1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-only
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * Copyright (c) 2012, NVIDIA CORPORATION. All rights reserved.
4*4882a593Smuzhiyun */
5*4882a593Smuzhiyun
6*4882a593Smuzhiyun #include <linux/io.h>
7*4882a593Smuzhiyun #include <linux/delay.h>
8*4882a593Smuzhiyun #include <linux/clk-provider.h>
9*4882a593Smuzhiyun #include <linux/clkdev.h>
10*4882a593Smuzhiyun #include <linux/of.h>
11*4882a593Smuzhiyun #include <linux/of_address.h>
12*4882a593Smuzhiyun #include <linux/clk/tegra.h>
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun #include <soc/tegra/pmc.h>
15*4882a593Smuzhiyun
16*4882a593Smuzhiyun #include <dt-bindings/clock/tegra30-car.h>
17*4882a593Smuzhiyun
18*4882a593Smuzhiyun #include "clk.h"
19*4882a593Smuzhiyun #include "clk-id.h"
20*4882a593Smuzhiyun
21*4882a593Smuzhiyun #define OSC_CTRL 0x50
22*4882a593Smuzhiyun #define OSC_CTRL_OSC_FREQ_MASK (0xF<<28)
23*4882a593Smuzhiyun #define OSC_CTRL_OSC_FREQ_13MHZ (0X0<<28)
24*4882a593Smuzhiyun #define OSC_CTRL_OSC_FREQ_19_2MHZ (0X4<<28)
25*4882a593Smuzhiyun #define OSC_CTRL_OSC_FREQ_12MHZ (0X8<<28)
26*4882a593Smuzhiyun #define OSC_CTRL_OSC_FREQ_26MHZ (0XC<<28)
27*4882a593Smuzhiyun #define OSC_CTRL_OSC_FREQ_16_8MHZ (0X1<<28)
28*4882a593Smuzhiyun #define OSC_CTRL_OSC_FREQ_38_4MHZ (0X5<<28)
29*4882a593Smuzhiyun #define OSC_CTRL_OSC_FREQ_48MHZ (0X9<<28)
30*4882a593Smuzhiyun #define OSC_CTRL_MASK (0x3f2 | OSC_CTRL_OSC_FREQ_MASK)
31*4882a593Smuzhiyun
32*4882a593Smuzhiyun #define OSC_CTRL_PLL_REF_DIV_MASK (3<<26)
33*4882a593Smuzhiyun #define OSC_CTRL_PLL_REF_DIV_1 (0<<26)
34*4882a593Smuzhiyun #define OSC_CTRL_PLL_REF_DIV_2 (1<<26)
35*4882a593Smuzhiyun #define OSC_CTRL_PLL_REF_DIV_4 (2<<26)
36*4882a593Smuzhiyun
37*4882a593Smuzhiyun #define OSC_FREQ_DET 0x58
38*4882a593Smuzhiyun #define OSC_FREQ_DET_TRIG BIT(31)
39*4882a593Smuzhiyun
40*4882a593Smuzhiyun #define OSC_FREQ_DET_STATUS 0x5c
41*4882a593Smuzhiyun #define OSC_FREQ_DET_BUSY BIT(31)
42*4882a593Smuzhiyun #define OSC_FREQ_DET_CNT_MASK 0xffff
43*4882a593Smuzhiyun
44*4882a593Smuzhiyun #define CCLKG_BURST_POLICY 0x368
45*4882a593Smuzhiyun #define SUPER_CCLKG_DIVIDER 0x36c
46*4882a593Smuzhiyun #define CCLKLP_BURST_POLICY 0x370
47*4882a593Smuzhiyun #define SUPER_CCLKLP_DIVIDER 0x374
48*4882a593Smuzhiyun #define SCLK_BURST_POLICY 0x028
49*4882a593Smuzhiyun #define SUPER_SCLK_DIVIDER 0x02c
50*4882a593Smuzhiyun
51*4882a593Smuzhiyun #define SYSTEM_CLK_RATE 0x030
52*4882a593Smuzhiyun
53*4882a593Smuzhiyun #define TEGRA30_CLK_PERIPH_BANKS 5
54*4882a593Smuzhiyun
55*4882a593Smuzhiyun #define PLLC_BASE 0x80
56*4882a593Smuzhiyun #define PLLC_MISC 0x8c
57*4882a593Smuzhiyun #define PLLM_BASE 0x90
58*4882a593Smuzhiyun #define PLLM_MISC 0x9c
59*4882a593Smuzhiyun #define PLLP_BASE 0xa0
60*4882a593Smuzhiyun #define PLLP_MISC 0xac
61*4882a593Smuzhiyun #define PLLX_BASE 0xe0
62*4882a593Smuzhiyun #define PLLX_MISC 0xe4
63*4882a593Smuzhiyun #define PLLD_BASE 0xd0
64*4882a593Smuzhiyun #define PLLD_MISC 0xdc
65*4882a593Smuzhiyun #define PLLD2_BASE 0x4b8
66*4882a593Smuzhiyun #define PLLD2_MISC 0x4bc
67*4882a593Smuzhiyun #define PLLE_BASE 0xe8
68*4882a593Smuzhiyun #define PLLE_MISC 0xec
69*4882a593Smuzhiyun #define PLLA_BASE 0xb0
70*4882a593Smuzhiyun #define PLLA_MISC 0xbc
71*4882a593Smuzhiyun #define PLLU_BASE 0xc0
72*4882a593Smuzhiyun #define PLLU_MISC 0xcc
73*4882a593Smuzhiyun
74*4882a593Smuzhiyun #define PLL_MISC_LOCK_ENABLE 18
75*4882a593Smuzhiyun #define PLLDU_MISC_LOCK_ENABLE 22
76*4882a593Smuzhiyun #define PLLE_MISC_LOCK_ENABLE 9
77*4882a593Smuzhiyun
78*4882a593Smuzhiyun #define PLL_BASE_LOCK BIT(27)
79*4882a593Smuzhiyun #define PLLE_MISC_LOCK BIT(11)
80*4882a593Smuzhiyun
81*4882a593Smuzhiyun #define PLLE_AUX 0x48c
82*4882a593Smuzhiyun #define PLLC_OUT 0x84
83*4882a593Smuzhiyun #define PLLM_OUT 0x94
84*4882a593Smuzhiyun #define PLLP_OUTA 0xa4
85*4882a593Smuzhiyun #define PLLP_OUTB 0xa8
86*4882a593Smuzhiyun #define PLLA_OUT 0xb4
87*4882a593Smuzhiyun
88*4882a593Smuzhiyun #define AUDIO_SYNC_CLK_I2S0 0x4a0
89*4882a593Smuzhiyun #define AUDIO_SYNC_CLK_I2S1 0x4a4
90*4882a593Smuzhiyun #define AUDIO_SYNC_CLK_I2S2 0x4a8
91*4882a593Smuzhiyun #define AUDIO_SYNC_CLK_I2S3 0x4ac
92*4882a593Smuzhiyun #define AUDIO_SYNC_CLK_I2S4 0x4b0
93*4882a593Smuzhiyun #define AUDIO_SYNC_CLK_SPDIF 0x4b4
94*4882a593Smuzhiyun
95*4882a593Smuzhiyun #define CLK_SOURCE_SPDIF_OUT 0x108
96*4882a593Smuzhiyun #define CLK_SOURCE_PWM 0x110
97*4882a593Smuzhiyun #define CLK_SOURCE_D_AUDIO 0x3d0
98*4882a593Smuzhiyun #define CLK_SOURCE_DAM0 0x3d8
99*4882a593Smuzhiyun #define CLK_SOURCE_DAM1 0x3dc
100*4882a593Smuzhiyun #define CLK_SOURCE_DAM2 0x3e0
101*4882a593Smuzhiyun #define CLK_SOURCE_3D2 0x3b0
102*4882a593Smuzhiyun #define CLK_SOURCE_2D 0x15c
103*4882a593Smuzhiyun #define CLK_SOURCE_HDMI 0x18c
104*4882a593Smuzhiyun #define CLK_SOURCE_DSIB 0xd0
105*4882a593Smuzhiyun #define CLK_SOURCE_SE 0x42c
106*4882a593Smuzhiyun #define CLK_SOURCE_EMC 0x19c
107*4882a593Smuzhiyun
108*4882a593Smuzhiyun #define AUDIO_SYNC_DOUBLER 0x49c
109*4882a593Smuzhiyun
110*4882a593Smuzhiyun /* Tegra CPU clock and reset control regs */
111*4882a593Smuzhiyun #define TEGRA_CLK_RST_CONTROLLER_CLK_CPU_CMPLX 0x4c
112*4882a593Smuzhiyun #define TEGRA_CLK_RST_CONTROLLER_RST_CPU_CMPLX_SET 0x340
113*4882a593Smuzhiyun #define TEGRA_CLK_RST_CONTROLLER_RST_CPU_CMPLX_CLR 0x344
114*4882a593Smuzhiyun #define TEGRA30_CLK_RST_CONTROLLER_CLK_CPU_CMPLX_CLR 0x34c
115*4882a593Smuzhiyun #define TEGRA30_CLK_RST_CONTROLLER_CPU_CMPLX_STATUS 0x470
116*4882a593Smuzhiyun
117*4882a593Smuzhiyun #define CPU_CLOCK(cpu) (0x1 << (8 + cpu))
118*4882a593Smuzhiyun #define CPU_RESET(cpu) (0x1111ul << (cpu))
119*4882a593Smuzhiyun
120*4882a593Smuzhiyun #define CLK_RESET_CCLK_BURST 0x20
121*4882a593Smuzhiyun #define CLK_RESET_CCLK_DIVIDER 0x24
122*4882a593Smuzhiyun #define CLK_RESET_PLLX_BASE 0xe0
123*4882a593Smuzhiyun #define CLK_RESET_PLLX_MISC 0xe4
124*4882a593Smuzhiyun
125*4882a593Smuzhiyun #define CLK_RESET_SOURCE_CSITE 0x1d4
126*4882a593Smuzhiyun
127*4882a593Smuzhiyun #define CLK_RESET_CCLK_BURST_POLICY_SHIFT 28
128*4882a593Smuzhiyun #define CLK_RESET_CCLK_RUN_POLICY_SHIFT 4
129*4882a593Smuzhiyun #define CLK_RESET_CCLK_IDLE_POLICY_SHIFT 0
130*4882a593Smuzhiyun #define CLK_RESET_CCLK_IDLE_POLICY 1
131*4882a593Smuzhiyun #define CLK_RESET_CCLK_RUN_POLICY 2
132*4882a593Smuzhiyun #define CLK_RESET_CCLK_BURST_POLICY_PLLX 8
133*4882a593Smuzhiyun
134*4882a593Smuzhiyun /* PLLM override registers */
135*4882a593Smuzhiyun #define PMC_PLLM_WB0_OVERRIDE 0x1dc
136*4882a593Smuzhiyun
137*4882a593Smuzhiyun #ifdef CONFIG_PM_SLEEP
138*4882a593Smuzhiyun static struct cpu_clk_suspend_context {
139*4882a593Smuzhiyun u32 pllx_misc;
140*4882a593Smuzhiyun u32 pllx_base;
141*4882a593Smuzhiyun
142*4882a593Smuzhiyun u32 cpu_burst;
143*4882a593Smuzhiyun u32 clk_csite_src;
144*4882a593Smuzhiyun u32 cclk_divider;
145*4882a593Smuzhiyun } tegra30_cpu_clk_sctx;
146*4882a593Smuzhiyun #endif
147*4882a593Smuzhiyun
148*4882a593Smuzhiyun static void __iomem *clk_base;
149*4882a593Smuzhiyun static void __iomem *pmc_base;
150*4882a593Smuzhiyun static unsigned long input_freq;
151*4882a593Smuzhiyun
152*4882a593Smuzhiyun static DEFINE_SPINLOCK(cml_lock);
153*4882a593Smuzhiyun static DEFINE_SPINLOCK(pll_d_lock);
154*4882a593Smuzhiyun
155*4882a593Smuzhiyun #define TEGRA_INIT_DATA_MUX(_name, _parents, _offset, \
156*4882a593Smuzhiyun _clk_num, _gate_flags, _clk_id) \
157*4882a593Smuzhiyun TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
158*4882a593Smuzhiyun 30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
159*4882a593Smuzhiyun _clk_num, _gate_flags, _clk_id)
160*4882a593Smuzhiyun
161*4882a593Smuzhiyun #define TEGRA_INIT_DATA_MUX8(_name, _parents, _offset, \
162*4882a593Smuzhiyun _clk_num, _gate_flags, _clk_id) \
163*4882a593Smuzhiyun TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
164*4882a593Smuzhiyun 29, 3, 0, 0, 8, 1, TEGRA_DIVIDER_ROUND_UP, \
165*4882a593Smuzhiyun _clk_num, _gate_flags, _clk_id)
166*4882a593Smuzhiyun
167*4882a593Smuzhiyun #define TEGRA_INIT_DATA_INT(_name, _parents, _offset, \
168*4882a593Smuzhiyun _clk_num, _gate_flags, _clk_id) \
169*4882a593Smuzhiyun TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
170*4882a593Smuzhiyun 30, 2, 0, 0, 8, 1, TEGRA_DIVIDER_INT | \
171*4882a593Smuzhiyun TEGRA_DIVIDER_ROUND_UP, _clk_num, \
172*4882a593Smuzhiyun _gate_flags, _clk_id)
173*4882a593Smuzhiyun
174*4882a593Smuzhiyun #define TEGRA_INIT_DATA_NODIV(_name, _parents, _offset, \
175*4882a593Smuzhiyun _mux_shift, _mux_width, _clk_num, \
176*4882a593Smuzhiyun _gate_flags, _clk_id) \
177*4882a593Smuzhiyun TEGRA_INIT_DATA(_name, NULL, NULL, _parents, _offset, \
178*4882a593Smuzhiyun _mux_shift, _mux_width, 0, 0, 0, 0, 0,\
179*4882a593Smuzhiyun _clk_num, _gate_flags, \
180*4882a593Smuzhiyun _clk_id)
181*4882a593Smuzhiyun
182*4882a593Smuzhiyun static struct clk **clks;
183*4882a593Smuzhiyun
184*4882a593Smuzhiyun static struct tegra_clk_pll_freq_table pll_c_freq_table[] = {
185*4882a593Smuzhiyun { 12000000, 1040000000, 520, 6, 1, 8 },
186*4882a593Smuzhiyun { 13000000, 1040000000, 480, 6, 1, 8 },
187*4882a593Smuzhiyun { 16800000, 1040000000, 495, 8, 1, 8 }, /* actual: 1039.5 MHz */
188*4882a593Smuzhiyun { 19200000, 1040000000, 325, 6, 1, 6 },
189*4882a593Smuzhiyun { 26000000, 1040000000, 520, 13, 1, 8 },
190*4882a593Smuzhiyun { 12000000, 832000000, 416, 6, 1, 8 },
191*4882a593Smuzhiyun { 13000000, 832000000, 832, 13, 1, 8 },
192*4882a593Smuzhiyun { 16800000, 832000000, 396, 8, 1, 8 }, /* actual: 831.6 MHz */
193*4882a593Smuzhiyun { 19200000, 832000000, 260, 6, 1, 8 },
194*4882a593Smuzhiyun { 26000000, 832000000, 416, 13, 1, 8 },
195*4882a593Smuzhiyun { 12000000, 624000000, 624, 12, 1, 8 },
196*4882a593Smuzhiyun { 13000000, 624000000, 624, 13, 1, 8 },
197*4882a593Smuzhiyun { 16800000, 600000000, 520, 14, 1, 8 },
198*4882a593Smuzhiyun { 19200000, 624000000, 520, 16, 1, 8 },
199*4882a593Smuzhiyun { 26000000, 624000000, 624, 26, 1, 8 },
200*4882a593Smuzhiyun { 12000000, 600000000, 600, 12, 1, 8 },
201*4882a593Smuzhiyun { 13000000, 600000000, 600, 13, 1, 8 },
202*4882a593Smuzhiyun { 16800000, 600000000, 500, 14, 1, 8 },
203*4882a593Smuzhiyun { 19200000, 600000000, 375, 12, 1, 6 },
204*4882a593Smuzhiyun { 26000000, 600000000, 600, 26, 1, 8 },
205*4882a593Smuzhiyun { 12000000, 520000000, 520, 12, 1, 8 },
206*4882a593Smuzhiyun { 13000000, 520000000, 520, 13, 1, 8 },
207*4882a593Smuzhiyun { 16800000, 520000000, 495, 16, 1, 8 }, /* actual: 519.75 MHz */
208*4882a593Smuzhiyun { 19200000, 520000000, 325, 12, 1, 6 },
209*4882a593Smuzhiyun { 26000000, 520000000, 520, 26, 1, 8 },
210*4882a593Smuzhiyun { 12000000, 416000000, 416, 12, 1, 8 },
211*4882a593Smuzhiyun { 13000000, 416000000, 416, 13, 1, 8 },
212*4882a593Smuzhiyun { 16800000, 416000000, 396, 16, 1, 8 }, /* actual: 415.8 MHz */
213*4882a593Smuzhiyun { 19200000, 416000000, 260, 12, 1, 6 },
214*4882a593Smuzhiyun { 26000000, 416000000, 416, 26, 1, 8 },
215*4882a593Smuzhiyun { 0, 0, 0, 0, 0, 0 },
216*4882a593Smuzhiyun };
217*4882a593Smuzhiyun
218*4882a593Smuzhiyun static struct tegra_clk_pll_freq_table pll_m_freq_table[] = {
219*4882a593Smuzhiyun { 12000000, 666000000, 666, 12, 1, 8 },
220*4882a593Smuzhiyun { 13000000, 666000000, 666, 13, 1, 8 },
221*4882a593Smuzhiyun { 16800000, 666000000, 555, 14, 1, 8 },
222*4882a593Smuzhiyun { 19200000, 666000000, 555, 16, 1, 8 },
223*4882a593Smuzhiyun { 26000000, 666000000, 666, 26, 1, 8 },
224*4882a593Smuzhiyun { 12000000, 600000000, 600, 12, 1, 8 },
225*4882a593Smuzhiyun { 13000000, 600000000, 600, 13, 1, 8 },
226*4882a593Smuzhiyun { 16800000, 600000000, 500, 14, 1, 8 },
227*4882a593Smuzhiyun { 19200000, 600000000, 375, 12, 1, 6 },
228*4882a593Smuzhiyun { 26000000, 600000000, 600, 26, 1, 8 },
229*4882a593Smuzhiyun { 0, 0, 0, 0, 0, 0 },
230*4882a593Smuzhiyun };
231*4882a593Smuzhiyun
232*4882a593Smuzhiyun static struct tegra_clk_pll_freq_table pll_p_freq_table[] = {
233*4882a593Smuzhiyun { 12000000, 216000000, 432, 12, 2, 8 },
234*4882a593Smuzhiyun { 13000000, 216000000, 432, 13, 2, 8 },
235*4882a593Smuzhiyun { 16800000, 216000000, 360, 14, 2, 8 },
236*4882a593Smuzhiyun { 19200000, 216000000, 360, 16, 2, 8 },
237*4882a593Smuzhiyun { 26000000, 216000000, 432, 26, 2, 8 },
238*4882a593Smuzhiyun { 0, 0, 0, 0, 0, 0 },
239*4882a593Smuzhiyun };
240*4882a593Smuzhiyun
241*4882a593Smuzhiyun static struct tegra_clk_pll_freq_table pll_a_freq_table[] = {
242*4882a593Smuzhiyun { 9600000, 564480000, 294, 5, 1, 4 },
243*4882a593Smuzhiyun { 9600000, 552960000, 288, 5, 1, 4 },
244*4882a593Smuzhiyun { 9600000, 24000000, 5, 2, 1, 1 },
245*4882a593Smuzhiyun { 28800000, 56448000, 49, 25, 1, 1 },
246*4882a593Smuzhiyun { 28800000, 73728000, 64, 25, 1, 1 },
247*4882a593Smuzhiyun { 28800000, 24000000, 5, 6, 1, 1 },
248*4882a593Smuzhiyun { 0, 0, 0, 0, 0, 0 },
249*4882a593Smuzhiyun };
250*4882a593Smuzhiyun
251*4882a593Smuzhiyun static struct tegra_clk_pll_freq_table pll_d_freq_table[] = {
252*4882a593Smuzhiyun { 12000000, 216000000, 216, 12, 1, 4 },
253*4882a593Smuzhiyun { 13000000, 216000000, 216, 13, 1, 4 },
254*4882a593Smuzhiyun { 16800000, 216000000, 180, 14, 1, 4 },
255*4882a593Smuzhiyun { 19200000, 216000000, 180, 16, 1, 4 },
256*4882a593Smuzhiyun { 26000000, 216000000, 216, 26, 1, 4 },
257*4882a593Smuzhiyun { 12000000, 594000000, 594, 12, 1, 8 },
258*4882a593Smuzhiyun { 13000000, 594000000, 594, 13, 1, 8 },
259*4882a593Smuzhiyun { 16800000, 594000000, 495, 14, 1, 8 },
260*4882a593Smuzhiyun { 19200000, 594000000, 495, 16, 1, 8 },
261*4882a593Smuzhiyun { 26000000, 594000000, 594, 26, 1, 8 },
262*4882a593Smuzhiyun { 12000000, 1000000000, 1000, 12, 1, 12 },
263*4882a593Smuzhiyun { 13000000, 1000000000, 1000, 13, 1, 12 },
264*4882a593Smuzhiyun { 19200000, 1000000000, 625, 12, 1, 8 },
265*4882a593Smuzhiyun { 26000000, 1000000000, 1000, 26, 1, 12 },
266*4882a593Smuzhiyun { 0, 0, 0, 0, 0, 0 },
267*4882a593Smuzhiyun };
268*4882a593Smuzhiyun
269*4882a593Smuzhiyun static const struct pdiv_map pllu_p[] = {
270*4882a593Smuzhiyun { .pdiv = 1, .hw_val = 1 },
271*4882a593Smuzhiyun { .pdiv = 2, .hw_val = 0 },
272*4882a593Smuzhiyun { .pdiv = 0, .hw_val = 0 },
273*4882a593Smuzhiyun };
274*4882a593Smuzhiyun
275*4882a593Smuzhiyun static struct tegra_clk_pll_freq_table pll_u_freq_table[] = {
276*4882a593Smuzhiyun { 12000000, 480000000, 960, 12, 2, 12 },
277*4882a593Smuzhiyun { 13000000, 480000000, 960, 13, 2, 12 },
278*4882a593Smuzhiyun { 16800000, 480000000, 400, 7, 2, 5 },
279*4882a593Smuzhiyun { 19200000, 480000000, 200, 4, 2, 3 },
280*4882a593Smuzhiyun { 26000000, 480000000, 960, 26, 2, 12 },
281*4882a593Smuzhiyun { 0, 0, 0, 0, 0, 0 },
282*4882a593Smuzhiyun };
283*4882a593Smuzhiyun
284*4882a593Smuzhiyun static struct tegra_clk_pll_freq_table pll_x_freq_table[] = {
285*4882a593Smuzhiyun /* 1.7 GHz */
286*4882a593Smuzhiyun { 12000000, 1700000000, 850, 6, 1, 8 },
287*4882a593Smuzhiyun { 13000000, 1700000000, 915, 7, 1, 8 }, /* actual: 1699.2 MHz */
288*4882a593Smuzhiyun { 16800000, 1700000000, 708, 7, 1, 8 }, /* actual: 1699.2 MHz */
289*4882a593Smuzhiyun { 19200000, 1700000000, 885, 10, 1, 8 }, /* actual: 1699.2 MHz */
290*4882a593Smuzhiyun { 26000000, 1700000000, 850, 13, 1, 8 },
291*4882a593Smuzhiyun /* 1.6 GHz */
292*4882a593Smuzhiyun { 12000000, 1600000000, 800, 6, 1, 8 },
293*4882a593Smuzhiyun { 13000000, 1600000000, 738, 6, 1, 8 }, /* actual: 1599.0 MHz */
294*4882a593Smuzhiyun { 16800000, 1600000000, 857, 9, 1, 8 }, /* actual: 1599.7 MHz */
295*4882a593Smuzhiyun { 19200000, 1600000000, 500, 6, 1, 8 },
296*4882a593Smuzhiyun { 26000000, 1600000000, 800, 13, 1, 8 },
297*4882a593Smuzhiyun /* 1.5 GHz */
298*4882a593Smuzhiyun { 12000000, 1500000000, 750, 6, 1, 8 },
299*4882a593Smuzhiyun { 13000000, 1500000000, 923, 8, 1, 8 }, /* actual: 1499.8 MHz */
300*4882a593Smuzhiyun { 16800000, 1500000000, 625, 7, 1, 8 },
301*4882a593Smuzhiyun { 19200000, 1500000000, 625, 8, 1, 8 },
302*4882a593Smuzhiyun { 26000000, 1500000000, 750, 13, 1, 8 },
303*4882a593Smuzhiyun /* 1.4 GHz */
304*4882a593Smuzhiyun { 12000000, 1400000000, 700, 6, 1, 8 },
305*4882a593Smuzhiyun { 13000000, 1400000000, 969, 9, 1, 8 }, /* actual: 1399.7 MHz */
306*4882a593Smuzhiyun { 16800000, 1400000000, 1000, 12, 1, 8 },
307*4882a593Smuzhiyun { 19200000, 1400000000, 875, 12, 1, 8 },
308*4882a593Smuzhiyun { 26000000, 1400000000, 700, 13, 1, 8 },
309*4882a593Smuzhiyun /* 1.3 GHz */
310*4882a593Smuzhiyun { 12000000, 1300000000, 975, 9, 1, 8 },
311*4882a593Smuzhiyun { 13000000, 1300000000, 1000, 10, 1, 8 },
312*4882a593Smuzhiyun { 16800000, 1300000000, 928, 12, 1, 8 }, /* actual: 1299.2 MHz */
313*4882a593Smuzhiyun { 19200000, 1300000000, 812, 12, 1, 8 }, /* actual: 1299.2 MHz */
314*4882a593Smuzhiyun { 26000000, 1300000000, 650, 13, 1, 8 },
315*4882a593Smuzhiyun /* 1.2 GHz */
316*4882a593Smuzhiyun { 12000000, 1200000000, 1000, 10, 1, 8 },
317*4882a593Smuzhiyun { 13000000, 1200000000, 923, 10, 1, 8 }, /* actual: 1199.9 MHz */
318*4882a593Smuzhiyun { 16800000, 1200000000, 1000, 14, 1, 8 },
319*4882a593Smuzhiyun { 19200000, 1200000000, 1000, 16, 1, 8 },
320*4882a593Smuzhiyun { 26000000, 1200000000, 600, 13, 1, 8 },
321*4882a593Smuzhiyun /* 1.1 GHz */
322*4882a593Smuzhiyun { 12000000, 1100000000, 825, 9, 1, 8 },
323*4882a593Smuzhiyun { 13000000, 1100000000, 846, 10, 1, 8 }, /* actual: 1099.8 MHz */
324*4882a593Smuzhiyun { 16800000, 1100000000, 982, 15, 1, 8 }, /* actual: 1099.8 MHz */
325*4882a593Smuzhiyun { 19200000, 1100000000, 859, 15, 1, 8 }, /* actual: 1099.5 MHz */
326*4882a593Smuzhiyun { 26000000, 1100000000, 550, 13, 1, 8 },
327*4882a593Smuzhiyun /* 1 GHz */
328*4882a593Smuzhiyun { 12000000, 1000000000, 1000, 12, 1, 8 },
329*4882a593Smuzhiyun { 13000000, 1000000000, 1000, 13, 1, 8 },
330*4882a593Smuzhiyun { 16800000, 1000000000, 833, 14, 1, 8 }, /* actual: 999.6 MHz */
331*4882a593Smuzhiyun { 19200000, 1000000000, 625, 12, 1, 8 },
332*4882a593Smuzhiyun { 26000000, 1000000000, 1000, 26, 1, 8 },
333*4882a593Smuzhiyun { 0, 0, 0, 0, 0, 0 },
334*4882a593Smuzhiyun };
335*4882a593Smuzhiyun
336*4882a593Smuzhiyun static const struct pdiv_map plle_p[] = {
337*4882a593Smuzhiyun { .pdiv = 18, .hw_val = 18 },
338*4882a593Smuzhiyun { .pdiv = 24, .hw_val = 24 },
339*4882a593Smuzhiyun { .pdiv = 0, .hw_val = 0 },
340*4882a593Smuzhiyun };
341*4882a593Smuzhiyun
342*4882a593Smuzhiyun static struct tegra_clk_pll_freq_table pll_e_freq_table[] = {
343*4882a593Smuzhiyun /* PLLE special case: use cpcon field to store cml divider value */
344*4882a593Smuzhiyun { 12000000, 100000000, 150, 1, 18, 11 },
345*4882a593Smuzhiyun { 216000000, 100000000, 200, 18, 24, 13 },
346*4882a593Smuzhiyun { 0, 0, 0, 0, 0, 0 },
347*4882a593Smuzhiyun };
348*4882a593Smuzhiyun
349*4882a593Smuzhiyun /* PLL parameters */
350*4882a593Smuzhiyun static struct tegra_clk_pll_params pll_c_params __ro_after_init = {
351*4882a593Smuzhiyun .input_min = 2000000,
352*4882a593Smuzhiyun .input_max = 31000000,
353*4882a593Smuzhiyun .cf_min = 1000000,
354*4882a593Smuzhiyun .cf_max = 6000000,
355*4882a593Smuzhiyun .vco_min = 20000000,
356*4882a593Smuzhiyun .vco_max = 1400000000,
357*4882a593Smuzhiyun .base_reg = PLLC_BASE,
358*4882a593Smuzhiyun .misc_reg = PLLC_MISC,
359*4882a593Smuzhiyun .lock_mask = PLL_BASE_LOCK,
360*4882a593Smuzhiyun .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
361*4882a593Smuzhiyun .lock_delay = 300,
362*4882a593Smuzhiyun .freq_table = pll_c_freq_table,
363*4882a593Smuzhiyun .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK |
364*4882a593Smuzhiyun TEGRA_PLL_HAS_LOCK_ENABLE,
365*4882a593Smuzhiyun };
366*4882a593Smuzhiyun
367*4882a593Smuzhiyun static struct div_nmp pllm_nmp = {
368*4882a593Smuzhiyun .divn_shift = 8,
369*4882a593Smuzhiyun .divn_width = 10,
370*4882a593Smuzhiyun .override_divn_shift = 5,
371*4882a593Smuzhiyun .divm_shift = 0,
372*4882a593Smuzhiyun .divm_width = 5,
373*4882a593Smuzhiyun .override_divm_shift = 0,
374*4882a593Smuzhiyun .divp_shift = 20,
375*4882a593Smuzhiyun .divp_width = 3,
376*4882a593Smuzhiyun .override_divp_shift = 15,
377*4882a593Smuzhiyun };
378*4882a593Smuzhiyun
379*4882a593Smuzhiyun static struct tegra_clk_pll_params pll_m_params __ro_after_init = {
380*4882a593Smuzhiyun .input_min = 2000000,
381*4882a593Smuzhiyun .input_max = 31000000,
382*4882a593Smuzhiyun .cf_min = 1000000,
383*4882a593Smuzhiyun .cf_max = 6000000,
384*4882a593Smuzhiyun .vco_min = 20000000,
385*4882a593Smuzhiyun .vco_max = 1200000000,
386*4882a593Smuzhiyun .base_reg = PLLM_BASE,
387*4882a593Smuzhiyun .misc_reg = PLLM_MISC,
388*4882a593Smuzhiyun .lock_mask = PLL_BASE_LOCK,
389*4882a593Smuzhiyun .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
390*4882a593Smuzhiyun .lock_delay = 300,
391*4882a593Smuzhiyun .div_nmp = &pllm_nmp,
392*4882a593Smuzhiyun .pmc_divnm_reg = PMC_PLLM_WB0_OVERRIDE,
393*4882a593Smuzhiyun .pmc_divp_reg = PMC_PLLM_WB0_OVERRIDE,
394*4882a593Smuzhiyun .freq_table = pll_m_freq_table,
395*4882a593Smuzhiyun .flags = TEGRA_PLLM | TEGRA_PLL_HAS_CPCON |
396*4882a593Smuzhiyun TEGRA_PLL_SET_DCCON | TEGRA_PLL_USE_LOCK |
397*4882a593Smuzhiyun TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_FIXED,
398*4882a593Smuzhiyun };
399*4882a593Smuzhiyun
400*4882a593Smuzhiyun static struct tegra_clk_pll_params pll_p_params __ro_after_init = {
401*4882a593Smuzhiyun .input_min = 2000000,
402*4882a593Smuzhiyun .input_max = 31000000,
403*4882a593Smuzhiyun .cf_min = 1000000,
404*4882a593Smuzhiyun .cf_max = 6000000,
405*4882a593Smuzhiyun .vco_min = 20000000,
406*4882a593Smuzhiyun .vco_max = 1400000000,
407*4882a593Smuzhiyun .base_reg = PLLP_BASE,
408*4882a593Smuzhiyun .misc_reg = PLLP_MISC,
409*4882a593Smuzhiyun .lock_mask = PLL_BASE_LOCK,
410*4882a593Smuzhiyun .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
411*4882a593Smuzhiyun .lock_delay = 300,
412*4882a593Smuzhiyun .freq_table = pll_p_freq_table,
413*4882a593Smuzhiyun .flags = TEGRA_PLL_FIXED | TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK |
414*4882a593Smuzhiyun TEGRA_PLL_HAS_LOCK_ENABLE,
415*4882a593Smuzhiyun .fixed_rate = 408000000,
416*4882a593Smuzhiyun };
417*4882a593Smuzhiyun
418*4882a593Smuzhiyun static struct tegra_clk_pll_params pll_a_params = {
419*4882a593Smuzhiyun .input_min = 2000000,
420*4882a593Smuzhiyun .input_max = 31000000,
421*4882a593Smuzhiyun .cf_min = 1000000,
422*4882a593Smuzhiyun .cf_max = 6000000,
423*4882a593Smuzhiyun .vco_min = 20000000,
424*4882a593Smuzhiyun .vco_max = 1400000000,
425*4882a593Smuzhiyun .base_reg = PLLA_BASE,
426*4882a593Smuzhiyun .misc_reg = PLLA_MISC,
427*4882a593Smuzhiyun .lock_mask = PLL_BASE_LOCK,
428*4882a593Smuzhiyun .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
429*4882a593Smuzhiyun .lock_delay = 300,
430*4882a593Smuzhiyun .freq_table = pll_a_freq_table,
431*4882a593Smuzhiyun .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_USE_LOCK |
432*4882a593Smuzhiyun TEGRA_PLL_HAS_LOCK_ENABLE,
433*4882a593Smuzhiyun };
434*4882a593Smuzhiyun
435*4882a593Smuzhiyun static struct tegra_clk_pll_params pll_d_params __ro_after_init = {
436*4882a593Smuzhiyun .input_min = 2000000,
437*4882a593Smuzhiyun .input_max = 40000000,
438*4882a593Smuzhiyun .cf_min = 1000000,
439*4882a593Smuzhiyun .cf_max = 6000000,
440*4882a593Smuzhiyun .vco_min = 40000000,
441*4882a593Smuzhiyun .vco_max = 1000000000,
442*4882a593Smuzhiyun .base_reg = PLLD_BASE,
443*4882a593Smuzhiyun .misc_reg = PLLD_MISC,
444*4882a593Smuzhiyun .lock_mask = PLL_BASE_LOCK,
445*4882a593Smuzhiyun .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
446*4882a593Smuzhiyun .lock_delay = 1000,
447*4882a593Smuzhiyun .freq_table = pll_d_freq_table,
448*4882a593Smuzhiyun .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
449*4882a593Smuzhiyun TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
450*4882a593Smuzhiyun };
451*4882a593Smuzhiyun
452*4882a593Smuzhiyun static struct tegra_clk_pll_params pll_d2_params __ro_after_init = {
453*4882a593Smuzhiyun .input_min = 2000000,
454*4882a593Smuzhiyun .input_max = 40000000,
455*4882a593Smuzhiyun .cf_min = 1000000,
456*4882a593Smuzhiyun .cf_max = 6000000,
457*4882a593Smuzhiyun .vco_min = 40000000,
458*4882a593Smuzhiyun .vco_max = 1000000000,
459*4882a593Smuzhiyun .base_reg = PLLD2_BASE,
460*4882a593Smuzhiyun .misc_reg = PLLD2_MISC,
461*4882a593Smuzhiyun .lock_mask = PLL_BASE_LOCK,
462*4882a593Smuzhiyun .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
463*4882a593Smuzhiyun .lock_delay = 1000,
464*4882a593Smuzhiyun .freq_table = pll_d_freq_table,
465*4882a593Smuzhiyun .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
466*4882a593Smuzhiyun TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
467*4882a593Smuzhiyun };
468*4882a593Smuzhiyun
469*4882a593Smuzhiyun static struct tegra_clk_pll_params pll_u_params __ro_after_init = {
470*4882a593Smuzhiyun .input_min = 2000000,
471*4882a593Smuzhiyun .input_max = 40000000,
472*4882a593Smuzhiyun .cf_min = 1000000,
473*4882a593Smuzhiyun .cf_max = 6000000,
474*4882a593Smuzhiyun .vco_min = 48000000,
475*4882a593Smuzhiyun .vco_max = 960000000,
476*4882a593Smuzhiyun .base_reg = PLLU_BASE,
477*4882a593Smuzhiyun .misc_reg = PLLU_MISC,
478*4882a593Smuzhiyun .lock_mask = PLL_BASE_LOCK,
479*4882a593Smuzhiyun .lock_enable_bit_idx = PLLDU_MISC_LOCK_ENABLE,
480*4882a593Smuzhiyun .lock_delay = 1000,
481*4882a593Smuzhiyun .pdiv_tohw = pllu_p,
482*4882a593Smuzhiyun .freq_table = pll_u_freq_table,
483*4882a593Smuzhiyun .flags = TEGRA_PLLU | TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_LFCON |
484*4882a593Smuzhiyun TEGRA_PLL_HAS_LOCK_ENABLE,
485*4882a593Smuzhiyun };
486*4882a593Smuzhiyun
487*4882a593Smuzhiyun static struct tegra_clk_pll_params pll_x_params __ro_after_init = {
488*4882a593Smuzhiyun .input_min = 2000000,
489*4882a593Smuzhiyun .input_max = 31000000,
490*4882a593Smuzhiyun .cf_min = 1000000,
491*4882a593Smuzhiyun .cf_max = 6000000,
492*4882a593Smuzhiyun .vco_min = 20000000,
493*4882a593Smuzhiyun .vco_max = 1700000000,
494*4882a593Smuzhiyun .base_reg = PLLX_BASE,
495*4882a593Smuzhiyun .misc_reg = PLLX_MISC,
496*4882a593Smuzhiyun .lock_mask = PLL_BASE_LOCK,
497*4882a593Smuzhiyun .lock_enable_bit_idx = PLL_MISC_LOCK_ENABLE,
498*4882a593Smuzhiyun .lock_delay = 300,
499*4882a593Smuzhiyun .freq_table = pll_x_freq_table,
500*4882a593Smuzhiyun .flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_SET_DCCON |
501*4882a593Smuzhiyun TEGRA_PLL_USE_LOCK | TEGRA_PLL_HAS_LOCK_ENABLE,
502*4882a593Smuzhiyun .pre_rate_change = tegra_cclk_pre_pllx_rate_change,
503*4882a593Smuzhiyun .post_rate_change = tegra_cclk_post_pllx_rate_change,
504*4882a593Smuzhiyun };
505*4882a593Smuzhiyun
506*4882a593Smuzhiyun static struct tegra_clk_pll_params pll_e_params __ro_after_init = {
507*4882a593Smuzhiyun .input_min = 12000000,
508*4882a593Smuzhiyun .input_max = 216000000,
509*4882a593Smuzhiyun .cf_min = 12000000,
510*4882a593Smuzhiyun .cf_max = 12000000,
511*4882a593Smuzhiyun .vco_min = 1200000000,
512*4882a593Smuzhiyun .vco_max = 2400000000U,
513*4882a593Smuzhiyun .base_reg = PLLE_BASE,
514*4882a593Smuzhiyun .misc_reg = PLLE_MISC,
515*4882a593Smuzhiyun .lock_mask = PLLE_MISC_LOCK,
516*4882a593Smuzhiyun .lock_enable_bit_idx = PLLE_MISC_LOCK_ENABLE,
517*4882a593Smuzhiyun .lock_delay = 300,
518*4882a593Smuzhiyun .pdiv_tohw = plle_p,
519*4882a593Smuzhiyun .freq_table = pll_e_freq_table,
520*4882a593Smuzhiyun .flags = TEGRA_PLLE_CONFIGURE | TEGRA_PLL_FIXED |
521*4882a593Smuzhiyun TEGRA_PLL_HAS_LOCK_ENABLE | TEGRA_PLL_LOCK_MISC,
522*4882a593Smuzhiyun .fixed_rate = 100000000,
523*4882a593Smuzhiyun };
524*4882a593Smuzhiyun
525*4882a593Smuzhiyun static unsigned long tegra30_input_freq[] = {
526*4882a593Smuzhiyun [ 0] = 13000000,
527*4882a593Smuzhiyun [ 1] = 16800000,
528*4882a593Smuzhiyun [ 4] = 19200000,
529*4882a593Smuzhiyun [ 5] = 38400000,
530*4882a593Smuzhiyun [ 8] = 12000000,
531*4882a593Smuzhiyun [ 9] = 48000000,
532*4882a593Smuzhiyun [12] = 26000000,
533*4882a593Smuzhiyun };
534*4882a593Smuzhiyun
535*4882a593Smuzhiyun static struct tegra_devclk devclks[] __initdata = {
536*4882a593Smuzhiyun { .con_id = "pll_c", .dt_id = TEGRA30_CLK_PLL_C },
537*4882a593Smuzhiyun { .con_id = "pll_c_out1", .dt_id = TEGRA30_CLK_PLL_C_OUT1 },
538*4882a593Smuzhiyun { .con_id = "pll_p", .dt_id = TEGRA30_CLK_PLL_P },
539*4882a593Smuzhiyun { .con_id = "pll_p_out1", .dt_id = TEGRA30_CLK_PLL_P_OUT1 },
540*4882a593Smuzhiyun { .con_id = "pll_p_out2", .dt_id = TEGRA30_CLK_PLL_P_OUT2 },
541*4882a593Smuzhiyun { .con_id = "pll_p_out3", .dt_id = TEGRA30_CLK_PLL_P_OUT3 },
542*4882a593Smuzhiyun { .con_id = "pll_p_out4", .dt_id = TEGRA30_CLK_PLL_P_OUT4 },
543*4882a593Smuzhiyun { .con_id = "pll_m", .dt_id = TEGRA30_CLK_PLL_M },
544*4882a593Smuzhiyun { .con_id = "pll_m_out1", .dt_id = TEGRA30_CLK_PLL_M_OUT1 },
545*4882a593Smuzhiyun { .con_id = "pll_x", .dt_id = TEGRA30_CLK_PLL_X },
546*4882a593Smuzhiyun { .con_id = "pll_x_out0", .dt_id = TEGRA30_CLK_PLL_X_OUT0 },
547*4882a593Smuzhiyun { .con_id = "pll_u", .dt_id = TEGRA30_CLK_PLL_U },
548*4882a593Smuzhiyun { .con_id = "pll_d", .dt_id = TEGRA30_CLK_PLL_D },
549*4882a593Smuzhiyun { .con_id = "pll_d_out0", .dt_id = TEGRA30_CLK_PLL_D_OUT0 },
550*4882a593Smuzhiyun { .con_id = "pll_d2", .dt_id = TEGRA30_CLK_PLL_D2 },
551*4882a593Smuzhiyun { .con_id = "pll_d2_out0", .dt_id = TEGRA30_CLK_PLL_D2_OUT0 },
552*4882a593Smuzhiyun { .con_id = "pll_a", .dt_id = TEGRA30_CLK_PLL_A },
553*4882a593Smuzhiyun { .con_id = "pll_a_out0", .dt_id = TEGRA30_CLK_PLL_A_OUT0 },
554*4882a593Smuzhiyun { .con_id = "pll_e", .dt_id = TEGRA30_CLK_PLL_E },
555*4882a593Smuzhiyun { .con_id = "spdif_in_sync", .dt_id = TEGRA30_CLK_SPDIF_IN_SYNC },
556*4882a593Smuzhiyun { .con_id = "i2s0_sync", .dt_id = TEGRA30_CLK_I2S0_SYNC },
557*4882a593Smuzhiyun { .con_id = "i2s1_sync", .dt_id = TEGRA30_CLK_I2S1_SYNC },
558*4882a593Smuzhiyun { .con_id = "i2s2_sync", .dt_id = TEGRA30_CLK_I2S2_SYNC },
559*4882a593Smuzhiyun { .con_id = "i2s3_sync", .dt_id = TEGRA30_CLK_I2S3_SYNC },
560*4882a593Smuzhiyun { .con_id = "i2s4_sync", .dt_id = TEGRA30_CLK_I2S4_SYNC },
561*4882a593Smuzhiyun { .con_id = "vimclk_sync", .dt_id = TEGRA30_CLK_VIMCLK_SYNC },
562*4882a593Smuzhiyun { .con_id = "audio0", .dt_id = TEGRA30_CLK_AUDIO0 },
563*4882a593Smuzhiyun { .con_id = "audio1", .dt_id = TEGRA30_CLK_AUDIO1 },
564*4882a593Smuzhiyun { .con_id = "audio2", .dt_id = TEGRA30_CLK_AUDIO2 },
565*4882a593Smuzhiyun { .con_id = "audio3", .dt_id = TEGRA30_CLK_AUDIO3 },
566*4882a593Smuzhiyun { .con_id = "audio4", .dt_id = TEGRA30_CLK_AUDIO4 },
567*4882a593Smuzhiyun { .con_id = "spdif", .dt_id = TEGRA30_CLK_SPDIF },
568*4882a593Smuzhiyun { .con_id = "audio0_2x", .dt_id = TEGRA30_CLK_AUDIO0_2X },
569*4882a593Smuzhiyun { .con_id = "audio1_2x", .dt_id = TEGRA30_CLK_AUDIO1_2X },
570*4882a593Smuzhiyun { .con_id = "audio2_2x", .dt_id = TEGRA30_CLK_AUDIO2_2X },
571*4882a593Smuzhiyun { .con_id = "audio3_2x", .dt_id = TEGRA30_CLK_AUDIO3_2X },
572*4882a593Smuzhiyun { .con_id = "audio4_2x", .dt_id = TEGRA30_CLK_AUDIO4_2X },
573*4882a593Smuzhiyun { .con_id = "spdif_2x", .dt_id = TEGRA30_CLK_SPDIF_2X },
574*4882a593Smuzhiyun { .con_id = "extern1", .dt_id = TEGRA30_CLK_EXTERN1 },
575*4882a593Smuzhiyun { .con_id = "extern2", .dt_id = TEGRA30_CLK_EXTERN2 },
576*4882a593Smuzhiyun { .con_id = "extern3", .dt_id = TEGRA30_CLK_EXTERN3 },
577*4882a593Smuzhiyun { .con_id = "cclk_g", .dt_id = TEGRA30_CLK_CCLK_G },
578*4882a593Smuzhiyun { .con_id = "cclk_lp", .dt_id = TEGRA30_CLK_CCLK_LP },
579*4882a593Smuzhiyun { .con_id = "sclk", .dt_id = TEGRA30_CLK_SCLK },
580*4882a593Smuzhiyun { .con_id = "hclk", .dt_id = TEGRA30_CLK_HCLK },
581*4882a593Smuzhiyun { .con_id = "pclk", .dt_id = TEGRA30_CLK_PCLK },
582*4882a593Smuzhiyun { .con_id = "twd", .dt_id = TEGRA30_CLK_TWD },
583*4882a593Smuzhiyun { .con_id = "emc", .dt_id = TEGRA30_CLK_EMC },
584*4882a593Smuzhiyun { .con_id = "clk_32k", .dt_id = TEGRA30_CLK_CLK_32K },
585*4882a593Smuzhiyun { .con_id = "osc", .dt_id = TEGRA30_CLK_OSC },
586*4882a593Smuzhiyun { .con_id = "osc_div2", .dt_id = TEGRA30_CLK_OSC_DIV2 },
587*4882a593Smuzhiyun { .con_id = "osc_div4", .dt_id = TEGRA30_CLK_OSC_DIV4 },
588*4882a593Smuzhiyun { .con_id = "cml0", .dt_id = TEGRA30_CLK_CML0 },
589*4882a593Smuzhiyun { .con_id = "cml1", .dt_id = TEGRA30_CLK_CML1 },
590*4882a593Smuzhiyun { .con_id = "clk_m", .dt_id = TEGRA30_CLK_CLK_M },
591*4882a593Smuzhiyun { .con_id = "pll_ref", .dt_id = TEGRA30_CLK_PLL_REF },
592*4882a593Smuzhiyun { .con_id = "csus", .dev_id = "tengra_camera", .dt_id = TEGRA30_CLK_CSUS },
593*4882a593Smuzhiyun { .con_id = "vcp", .dev_id = "tegra-avp", .dt_id = TEGRA30_CLK_VCP },
594*4882a593Smuzhiyun { .con_id = "bsea", .dev_id = "tegra-avp", .dt_id = TEGRA30_CLK_BSEA },
595*4882a593Smuzhiyun { .con_id = "bsev", .dev_id = "tegra-aes", .dt_id = TEGRA30_CLK_BSEV },
596*4882a593Smuzhiyun { .con_id = "dsia", .dev_id = "tegradc.0", .dt_id = TEGRA30_CLK_DSIA },
597*4882a593Smuzhiyun { .con_id = "csi", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_CSI },
598*4882a593Smuzhiyun { .con_id = "isp", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_ISP },
599*4882a593Smuzhiyun { .con_id = "pcie", .dev_id = "tegra-pcie", .dt_id = TEGRA30_CLK_PCIE },
600*4882a593Smuzhiyun { .con_id = "afi", .dev_id = "tegra-pcie", .dt_id = TEGRA30_CLK_AFI },
601*4882a593Smuzhiyun { .con_id = "fuse", .dt_id = TEGRA30_CLK_FUSE },
602*4882a593Smuzhiyun { .con_id = "fuse_burn", .dev_id = "fuse-tegra", .dt_id = TEGRA30_CLK_FUSE_BURN },
603*4882a593Smuzhiyun { .con_id = "apbif", .dev_id = "tegra30-ahub", .dt_id = TEGRA30_CLK_APBIF },
604*4882a593Smuzhiyun { .con_id = "hda2hdmi", .dev_id = "tegra30-hda", .dt_id = TEGRA30_CLK_HDA2HDMI },
605*4882a593Smuzhiyun { .dev_id = "tegra-apbdma", .dt_id = TEGRA30_CLK_APBDMA },
606*4882a593Smuzhiyun { .dev_id = "rtc-tegra", .dt_id = TEGRA30_CLK_RTC },
607*4882a593Smuzhiyun { .dev_id = "timer", .dt_id = TEGRA30_CLK_TIMER },
608*4882a593Smuzhiyun { .dev_id = "tegra-kbc", .dt_id = TEGRA30_CLK_KBC },
609*4882a593Smuzhiyun { .dev_id = "fsl-tegra-udc", .dt_id = TEGRA30_CLK_USBD },
610*4882a593Smuzhiyun { .dev_id = "tegra-ehci.1", .dt_id = TEGRA30_CLK_USB2 },
611*4882a593Smuzhiyun { .dev_id = "tegra-ehci.2", .dt_id = TEGRA30_CLK_USB2 },
612*4882a593Smuzhiyun { .dev_id = "kfuse-tegra", .dt_id = TEGRA30_CLK_KFUSE },
613*4882a593Smuzhiyun { .dev_id = "tegra_sata_cold", .dt_id = TEGRA30_CLK_SATA_COLD },
614*4882a593Smuzhiyun { .dev_id = "dtv", .dt_id = TEGRA30_CLK_DTV },
615*4882a593Smuzhiyun { .dev_id = "tegra30-i2s.0", .dt_id = TEGRA30_CLK_I2S0 },
616*4882a593Smuzhiyun { .dev_id = "tegra30-i2s.1", .dt_id = TEGRA30_CLK_I2S1 },
617*4882a593Smuzhiyun { .dev_id = "tegra30-i2s.2", .dt_id = TEGRA30_CLK_I2S2 },
618*4882a593Smuzhiyun { .dev_id = "tegra30-i2s.3", .dt_id = TEGRA30_CLK_I2S3 },
619*4882a593Smuzhiyun { .dev_id = "tegra30-i2s.4", .dt_id = TEGRA30_CLK_I2S4 },
620*4882a593Smuzhiyun { .con_id = "spdif_out", .dev_id = "tegra30-spdif", .dt_id = TEGRA30_CLK_SPDIF_OUT },
621*4882a593Smuzhiyun { .con_id = "spdif_in", .dev_id = "tegra30-spdif", .dt_id = TEGRA30_CLK_SPDIF_IN },
622*4882a593Smuzhiyun { .con_id = "d_audio", .dev_id = "tegra30-ahub", .dt_id = TEGRA30_CLK_D_AUDIO },
623*4882a593Smuzhiyun { .dev_id = "tegra30-dam.0", .dt_id = TEGRA30_CLK_DAM0 },
624*4882a593Smuzhiyun { .dev_id = "tegra30-dam.1", .dt_id = TEGRA30_CLK_DAM1 },
625*4882a593Smuzhiyun { .dev_id = "tegra30-dam.2", .dt_id = TEGRA30_CLK_DAM2 },
626*4882a593Smuzhiyun { .con_id = "hda", .dev_id = "tegra30-hda", .dt_id = TEGRA30_CLK_HDA },
627*4882a593Smuzhiyun { .con_id = "hda2codec_2x", .dev_id = "tegra30-hda", .dt_id = TEGRA30_CLK_HDA2CODEC_2X },
628*4882a593Smuzhiyun { .dev_id = "spi_tegra.0", .dt_id = TEGRA30_CLK_SBC1 },
629*4882a593Smuzhiyun { .dev_id = "spi_tegra.1", .dt_id = TEGRA30_CLK_SBC2 },
630*4882a593Smuzhiyun { .dev_id = "spi_tegra.2", .dt_id = TEGRA30_CLK_SBC3 },
631*4882a593Smuzhiyun { .dev_id = "spi_tegra.3", .dt_id = TEGRA30_CLK_SBC4 },
632*4882a593Smuzhiyun { .dev_id = "spi_tegra.4", .dt_id = TEGRA30_CLK_SBC5 },
633*4882a593Smuzhiyun { .dev_id = "spi_tegra.5", .dt_id = TEGRA30_CLK_SBC6 },
634*4882a593Smuzhiyun { .dev_id = "tegra_sata_oob", .dt_id = TEGRA30_CLK_SATA_OOB },
635*4882a593Smuzhiyun { .dev_id = "tegra_sata", .dt_id = TEGRA30_CLK_SATA },
636*4882a593Smuzhiyun { .dev_id = "tegra_nand", .dt_id = TEGRA30_CLK_NDFLASH },
637*4882a593Smuzhiyun { .dev_id = "tegra_nand_speed", .dt_id = TEGRA30_CLK_NDSPEED },
638*4882a593Smuzhiyun { .dev_id = "vfir", .dt_id = TEGRA30_CLK_VFIR },
639*4882a593Smuzhiyun { .dev_id = "csite", .dt_id = TEGRA30_CLK_CSITE },
640*4882a593Smuzhiyun { .dev_id = "la", .dt_id = TEGRA30_CLK_LA },
641*4882a593Smuzhiyun { .dev_id = "tegra_w1", .dt_id = TEGRA30_CLK_OWR },
642*4882a593Smuzhiyun { .dev_id = "mipi", .dt_id = TEGRA30_CLK_MIPI },
643*4882a593Smuzhiyun { .dev_id = "tegra-tsensor", .dt_id = TEGRA30_CLK_TSENSOR },
644*4882a593Smuzhiyun { .dev_id = "i2cslow", .dt_id = TEGRA30_CLK_I2CSLOW },
645*4882a593Smuzhiyun { .dev_id = "vde", .dt_id = TEGRA30_CLK_VDE },
646*4882a593Smuzhiyun { .con_id = "vi", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_VI },
647*4882a593Smuzhiyun { .dev_id = "epp", .dt_id = TEGRA30_CLK_EPP },
648*4882a593Smuzhiyun { .dev_id = "mpe", .dt_id = TEGRA30_CLK_MPE },
649*4882a593Smuzhiyun { .dev_id = "host1x", .dt_id = TEGRA30_CLK_HOST1X },
650*4882a593Smuzhiyun { .dev_id = "3d", .dt_id = TEGRA30_CLK_GR3D },
651*4882a593Smuzhiyun { .dev_id = "3d2", .dt_id = TEGRA30_CLK_GR3D2 },
652*4882a593Smuzhiyun { .dev_id = "2d", .dt_id = TEGRA30_CLK_GR2D },
653*4882a593Smuzhiyun { .dev_id = "se", .dt_id = TEGRA30_CLK_SE },
654*4882a593Smuzhiyun { .dev_id = "mselect", .dt_id = TEGRA30_CLK_MSELECT },
655*4882a593Smuzhiyun { .dev_id = "tegra-nor", .dt_id = TEGRA30_CLK_NOR },
656*4882a593Smuzhiyun { .dev_id = "sdhci-tegra.0", .dt_id = TEGRA30_CLK_SDMMC1 },
657*4882a593Smuzhiyun { .dev_id = "sdhci-tegra.1", .dt_id = TEGRA30_CLK_SDMMC2 },
658*4882a593Smuzhiyun { .dev_id = "sdhci-tegra.2", .dt_id = TEGRA30_CLK_SDMMC3 },
659*4882a593Smuzhiyun { .dev_id = "sdhci-tegra.3", .dt_id = TEGRA30_CLK_SDMMC4 },
660*4882a593Smuzhiyun { .dev_id = "cve", .dt_id = TEGRA30_CLK_CVE },
661*4882a593Smuzhiyun { .dev_id = "tvo", .dt_id = TEGRA30_CLK_TVO },
662*4882a593Smuzhiyun { .dev_id = "tvdac", .dt_id = TEGRA30_CLK_TVDAC },
663*4882a593Smuzhiyun { .dev_id = "actmon", .dt_id = TEGRA30_CLK_ACTMON },
664*4882a593Smuzhiyun { .con_id = "vi_sensor", .dev_id = "tegra_camera", .dt_id = TEGRA30_CLK_VI_SENSOR },
665*4882a593Smuzhiyun { .con_id = "div-clk", .dev_id = "tegra-i2c.0", .dt_id = TEGRA30_CLK_I2C1 },
666*4882a593Smuzhiyun { .con_id = "div-clk", .dev_id = "tegra-i2c.1", .dt_id = TEGRA30_CLK_I2C2 },
667*4882a593Smuzhiyun { .con_id = "div-clk", .dev_id = "tegra-i2c.2", .dt_id = TEGRA30_CLK_I2C3 },
668*4882a593Smuzhiyun { .con_id = "div-clk", .dev_id = "tegra-i2c.3", .dt_id = TEGRA30_CLK_I2C4 },
669*4882a593Smuzhiyun { .con_id = "div-clk", .dev_id = "tegra-i2c.4", .dt_id = TEGRA30_CLK_I2C5 },
670*4882a593Smuzhiyun { .dev_id = "tegra_uart.0", .dt_id = TEGRA30_CLK_UARTA },
671*4882a593Smuzhiyun { .dev_id = "tegra_uart.1", .dt_id = TEGRA30_CLK_UARTB },
672*4882a593Smuzhiyun { .dev_id = "tegra_uart.2", .dt_id = TEGRA30_CLK_UARTC },
673*4882a593Smuzhiyun { .dev_id = "tegra_uart.3", .dt_id = TEGRA30_CLK_UARTD },
674*4882a593Smuzhiyun { .dev_id = "tegra_uart.4", .dt_id = TEGRA30_CLK_UARTE },
675*4882a593Smuzhiyun { .dev_id = "hdmi", .dt_id = TEGRA30_CLK_HDMI },
676*4882a593Smuzhiyun { .dev_id = "extern1", .dt_id = TEGRA30_CLK_EXTERN1 },
677*4882a593Smuzhiyun { .dev_id = "extern2", .dt_id = TEGRA30_CLK_EXTERN2 },
678*4882a593Smuzhiyun { .dev_id = "extern3", .dt_id = TEGRA30_CLK_EXTERN3 },
679*4882a593Smuzhiyun { .dev_id = "pwm", .dt_id = TEGRA30_CLK_PWM },
680*4882a593Smuzhiyun { .dev_id = "tegradc.0", .dt_id = TEGRA30_CLK_DISP1 },
681*4882a593Smuzhiyun { .dev_id = "tegradc.1", .dt_id = TEGRA30_CLK_DISP2 },
682*4882a593Smuzhiyun { .dev_id = "tegradc.1", .dt_id = TEGRA30_CLK_DSIB },
683*4882a593Smuzhiyun };
684*4882a593Smuzhiyun
685*4882a593Smuzhiyun static struct tegra_clk tegra30_clks[tegra_clk_max] __initdata = {
686*4882a593Smuzhiyun [tegra_clk_clk_32k] = { .dt_id = TEGRA30_CLK_CLK_32K, .present = true },
687*4882a593Smuzhiyun [tegra_clk_clk_m] = { .dt_id = TEGRA30_CLK_CLK_M, .present = true },
688*4882a593Smuzhiyun [tegra_clk_osc] = { .dt_id = TEGRA30_CLK_OSC, .present = true },
689*4882a593Smuzhiyun [tegra_clk_osc_div2] = { .dt_id = TEGRA30_CLK_OSC_DIV2, .present = true },
690*4882a593Smuzhiyun [tegra_clk_osc_div4] = { .dt_id = TEGRA30_CLK_OSC_DIV4, .present = true },
691*4882a593Smuzhiyun [tegra_clk_pll_ref] = { .dt_id = TEGRA30_CLK_PLL_REF, .present = true },
692*4882a593Smuzhiyun [tegra_clk_spdif_in_sync] = { .dt_id = TEGRA30_CLK_SPDIF_IN_SYNC, .present = true },
693*4882a593Smuzhiyun [tegra_clk_i2s0_sync] = { .dt_id = TEGRA30_CLK_I2S0_SYNC, .present = true },
694*4882a593Smuzhiyun [tegra_clk_i2s1_sync] = { .dt_id = TEGRA30_CLK_I2S1_SYNC, .present = true },
695*4882a593Smuzhiyun [tegra_clk_i2s2_sync] = { .dt_id = TEGRA30_CLK_I2S2_SYNC, .present = true },
696*4882a593Smuzhiyun [tegra_clk_i2s3_sync] = { .dt_id = TEGRA30_CLK_I2S3_SYNC, .present = true },
697*4882a593Smuzhiyun [tegra_clk_i2s4_sync] = { .dt_id = TEGRA30_CLK_I2S4_SYNC, .present = true },
698*4882a593Smuzhiyun [tegra_clk_vimclk_sync] = { .dt_id = TEGRA30_CLK_VIMCLK_SYNC, .present = true },
699*4882a593Smuzhiyun [tegra_clk_audio0] = { .dt_id = TEGRA30_CLK_AUDIO0, .present = true },
700*4882a593Smuzhiyun [tegra_clk_audio1] = { .dt_id = TEGRA30_CLK_AUDIO1, .present = true },
701*4882a593Smuzhiyun [tegra_clk_audio2] = { .dt_id = TEGRA30_CLK_AUDIO2, .present = true },
702*4882a593Smuzhiyun [tegra_clk_audio3] = { .dt_id = TEGRA30_CLK_AUDIO3, .present = true },
703*4882a593Smuzhiyun [tegra_clk_audio4] = { .dt_id = TEGRA30_CLK_AUDIO4, .present = true },
704*4882a593Smuzhiyun [tegra_clk_spdif] = { .dt_id = TEGRA30_CLK_SPDIF, .present = true },
705*4882a593Smuzhiyun [tegra_clk_audio0_mux] = { .dt_id = TEGRA30_CLK_AUDIO0_MUX, .present = true },
706*4882a593Smuzhiyun [tegra_clk_audio1_mux] = { .dt_id = TEGRA30_CLK_AUDIO1_MUX, .present = true },
707*4882a593Smuzhiyun [tegra_clk_audio2_mux] = { .dt_id = TEGRA30_CLK_AUDIO2_MUX, .present = true },
708*4882a593Smuzhiyun [tegra_clk_audio3_mux] = { .dt_id = TEGRA30_CLK_AUDIO3_MUX, .present = true },
709*4882a593Smuzhiyun [tegra_clk_audio4_mux] = { .dt_id = TEGRA30_CLK_AUDIO4_MUX, .present = true },
710*4882a593Smuzhiyun [tegra_clk_spdif_mux] = { .dt_id = TEGRA30_CLK_SPDIF_MUX, .present = true },
711*4882a593Smuzhiyun [tegra_clk_audio0_2x] = { .dt_id = TEGRA30_CLK_AUDIO0_2X, .present = true },
712*4882a593Smuzhiyun [tegra_clk_audio1_2x] = { .dt_id = TEGRA30_CLK_AUDIO1_2X, .present = true },
713*4882a593Smuzhiyun [tegra_clk_audio2_2x] = { .dt_id = TEGRA30_CLK_AUDIO2_2X, .present = true },
714*4882a593Smuzhiyun [tegra_clk_audio3_2x] = { .dt_id = TEGRA30_CLK_AUDIO3_2X, .present = true },
715*4882a593Smuzhiyun [tegra_clk_audio4_2x] = { .dt_id = TEGRA30_CLK_AUDIO4_2X, .present = true },
716*4882a593Smuzhiyun [tegra_clk_spdif_2x] = { .dt_id = TEGRA30_CLK_SPDIF_2X, .present = true },
717*4882a593Smuzhiyun [tegra_clk_hclk] = { .dt_id = TEGRA30_CLK_HCLK, .present = true },
718*4882a593Smuzhiyun [tegra_clk_pclk] = { .dt_id = TEGRA30_CLK_PCLK, .present = true },
719*4882a593Smuzhiyun [tegra_clk_i2s0] = { .dt_id = TEGRA30_CLK_I2S0, .present = true },
720*4882a593Smuzhiyun [tegra_clk_i2s1] = { .dt_id = TEGRA30_CLK_I2S1, .present = true },
721*4882a593Smuzhiyun [tegra_clk_i2s2] = { .dt_id = TEGRA30_CLK_I2S2, .present = true },
722*4882a593Smuzhiyun [tegra_clk_i2s3] = { .dt_id = TEGRA30_CLK_I2S3, .present = true },
723*4882a593Smuzhiyun [tegra_clk_i2s4] = { .dt_id = TEGRA30_CLK_I2S4, .present = true },
724*4882a593Smuzhiyun [tegra_clk_spdif_in] = { .dt_id = TEGRA30_CLK_SPDIF_IN, .present = true },
725*4882a593Smuzhiyun [tegra_clk_hda] = { .dt_id = TEGRA30_CLK_HDA, .present = true },
726*4882a593Smuzhiyun [tegra_clk_hda2codec_2x] = { .dt_id = TEGRA30_CLK_HDA2CODEC_2X, .present = true },
727*4882a593Smuzhiyun [tegra_clk_sbc1] = { .dt_id = TEGRA30_CLK_SBC1, .present = true },
728*4882a593Smuzhiyun [tegra_clk_sbc2] = { .dt_id = TEGRA30_CLK_SBC2, .present = true },
729*4882a593Smuzhiyun [tegra_clk_sbc3] = { .dt_id = TEGRA30_CLK_SBC3, .present = true },
730*4882a593Smuzhiyun [tegra_clk_sbc4] = { .dt_id = TEGRA30_CLK_SBC4, .present = true },
731*4882a593Smuzhiyun [tegra_clk_sbc5] = { .dt_id = TEGRA30_CLK_SBC5, .present = true },
732*4882a593Smuzhiyun [tegra_clk_sbc6] = { .dt_id = TEGRA30_CLK_SBC6, .present = true },
733*4882a593Smuzhiyun [tegra_clk_ndflash] = { .dt_id = TEGRA30_CLK_NDFLASH, .present = true },
734*4882a593Smuzhiyun [tegra_clk_ndspeed] = { .dt_id = TEGRA30_CLK_NDSPEED, .present = true },
735*4882a593Smuzhiyun [tegra_clk_vfir] = { .dt_id = TEGRA30_CLK_VFIR, .present = true },
736*4882a593Smuzhiyun [tegra_clk_la] = { .dt_id = TEGRA30_CLK_LA, .present = true },
737*4882a593Smuzhiyun [tegra_clk_csite] = { .dt_id = TEGRA30_CLK_CSITE, .present = true },
738*4882a593Smuzhiyun [tegra_clk_owr] = { .dt_id = TEGRA30_CLK_OWR, .present = true },
739*4882a593Smuzhiyun [tegra_clk_mipi] = { .dt_id = TEGRA30_CLK_MIPI, .present = true },
740*4882a593Smuzhiyun [tegra_clk_tsensor] = { .dt_id = TEGRA30_CLK_TSENSOR, .present = true },
741*4882a593Smuzhiyun [tegra_clk_i2cslow] = { .dt_id = TEGRA30_CLK_I2CSLOW, .present = true },
742*4882a593Smuzhiyun [tegra_clk_vde] = { .dt_id = TEGRA30_CLK_VDE, .present = true },
743*4882a593Smuzhiyun [tegra_clk_vi] = { .dt_id = TEGRA30_CLK_VI, .present = true },
744*4882a593Smuzhiyun [tegra_clk_epp] = { .dt_id = TEGRA30_CLK_EPP, .present = true },
745*4882a593Smuzhiyun [tegra_clk_mpe] = { .dt_id = TEGRA30_CLK_MPE, .present = true },
746*4882a593Smuzhiyun [tegra_clk_host1x] = { .dt_id = TEGRA30_CLK_HOST1X, .present = true },
747*4882a593Smuzhiyun [tegra_clk_gr2d] = { .dt_id = TEGRA30_CLK_GR2D, .present = true },
748*4882a593Smuzhiyun [tegra_clk_gr3d] = { .dt_id = TEGRA30_CLK_GR3D, .present = true },
749*4882a593Smuzhiyun [tegra_clk_mselect] = { .dt_id = TEGRA30_CLK_MSELECT, .present = true },
750*4882a593Smuzhiyun [tegra_clk_nor] = { .dt_id = TEGRA30_CLK_NOR, .present = true },
751*4882a593Smuzhiyun [tegra_clk_sdmmc1] = { .dt_id = TEGRA30_CLK_SDMMC1, .present = true },
752*4882a593Smuzhiyun [tegra_clk_sdmmc2] = { .dt_id = TEGRA30_CLK_SDMMC2, .present = true },
753*4882a593Smuzhiyun [tegra_clk_sdmmc3] = { .dt_id = TEGRA30_CLK_SDMMC3, .present = true },
754*4882a593Smuzhiyun [tegra_clk_sdmmc4] = { .dt_id = TEGRA30_CLK_SDMMC4, .present = true },
755*4882a593Smuzhiyun [tegra_clk_cve] = { .dt_id = TEGRA30_CLK_CVE, .present = true },
756*4882a593Smuzhiyun [tegra_clk_tvo] = { .dt_id = TEGRA30_CLK_TVO, .present = true },
757*4882a593Smuzhiyun [tegra_clk_tvdac] = { .dt_id = TEGRA30_CLK_TVDAC, .present = true },
758*4882a593Smuzhiyun [tegra_clk_actmon] = { .dt_id = TEGRA30_CLK_ACTMON, .present = true },
759*4882a593Smuzhiyun [tegra_clk_vi_sensor] = { .dt_id = TEGRA30_CLK_VI_SENSOR, .present = true },
760*4882a593Smuzhiyun [tegra_clk_i2c1] = { .dt_id = TEGRA30_CLK_I2C1, .present = true },
761*4882a593Smuzhiyun [tegra_clk_i2c2] = { .dt_id = TEGRA30_CLK_I2C2, .present = true },
762*4882a593Smuzhiyun [tegra_clk_i2c3] = { .dt_id = TEGRA30_CLK_I2C3, .present = true },
763*4882a593Smuzhiyun [tegra_clk_i2c4] = { .dt_id = TEGRA30_CLK_I2C4, .present = true },
764*4882a593Smuzhiyun [tegra_clk_i2c5] = { .dt_id = TEGRA30_CLK_I2C5, .present = true },
765*4882a593Smuzhiyun [tegra_clk_uarta] = { .dt_id = TEGRA30_CLK_UARTA, .present = true },
766*4882a593Smuzhiyun [tegra_clk_uartb] = { .dt_id = TEGRA30_CLK_UARTB, .present = true },
767*4882a593Smuzhiyun [tegra_clk_uartc] = { .dt_id = TEGRA30_CLK_UARTC, .present = true },
768*4882a593Smuzhiyun [tegra_clk_uartd] = { .dt_id = TEGRA30_CLK_UARTD, .present = true },
769*4882a593Smuzhiyun [tegra_clk_uarte] = { .dt_id = TEGRA30_CLK_UARTE, .present = true },
770*4882a593Smuzhiyun [tegra_clk_extern1] = { .dt_id = TEGRA30_CLK_EXTERN1, .present = true },
771*4882a593Smuzhiyun [tegra_clk_extern2] = { .dt_id = TEGRA30_CLK_EXTERN2, .present = true },
772*4882a593Smuzhiyun [tegra_clk_extern3] = { .dt_id = TEGRA30_CLK_EXTERN3, .present = true },
773*4882a593Smuzhiyun [tegra_clk_disp1] = { .dt_id = TEGRA30_CLK_DISP1, .present = true },
774*4882a593Smuzhiyun [tegra_clk_disp2] = { .dt_id = TEGRA30_CLK_DISP2, .present = true },
775*4882a593Smuzhiyun [tegra_clk_ahbdma] = { .dt_id = TEGRA30_CLK_AHBDMA, .present = true },
776*4882a593Smuzhiyun [tegra_clk_apbdma] = { .dt_id = TEGRA30_CLK_APBDMA, .present = true },
777*4882a593Smuzhiyun [tegra_clk_rtc] = { .dt_id = TEGRA30_CLK_RTC, .present = true },
778*4882a593Smuzhiyun [tegra_clk_timer] = { .dt_id = TEGRA30_CLK_TIMER, .present = true },
779*4882a593Smuzhiyun [tegra_clk_kbc] = { .dt_id = TEGRA30_CLK_KBC, .present = true },
780*4882a593Smuzhiyun [tegra_clk_csus] = { .dt_id = TEGRA30_CLK_CSUS, .present = true },
781*4882a593Smuzhiyun [tegra_clk_vcp] = { .dt_id = TEGRA30_CLK_VCP, .present = true },
782*4882a593Smuzhiyun [tegra_clk_bsea] = { .dt_id = TEGRA30_CLK_BSEA, .present = true },
783*4882a593Smuzhiyun [tegra_clk_bsev] = { .dt_id = TEGRA30_CLK_BSEV, .present = true },
784*4882a593Smuzhiyun [tegra_clk_usbd] = { .dt_id = TEGRA30_CLK_USBD, .present = true },
785*4882a593Smuzhiyun [tegra_clk_usb2] = { .dt_id = TEGRA30_CLK_USB2, .present = true },
786*4882a593Smuzhiyun [tegra_clk_usb3] = { .dt_id = TEGRA30_CLK_USB3, .present = true },
787*4882a593Smuzhiyun [tegra_clk_csi] = { .dt_id = TEGRA30_CLK_CSI, .present = true },
788*4882a593Smuzhiyun [tegra_clk_isp] = { .dt_id = TEGRA30_CLK_ISP, .present = true },
789*4882a593Smuzhiyun [tegra_clk_kfuse] = { .dt_id = TEGRA30_CLK_KFUSE, .present = true },
790*4882a593Smuzhiyun [tegra_clk_fuse] = { .dt_id = TEGRA30_CLK_FUSE, .present = true },
791*4882a593Smuzhiyun [tegra_clk_fuse_burn] = { .dt_id = TEGRA30_CLK_FUSE_BURN, .present = true },
792*4882a593Smuzhiyun [tegra_clk_apbif] = { .dt_id = TEGRA30_CLK_APBIF, .present = true },
793*4882a593Smuzhiyun [tegra_clk_hda2hdmi] = { .dt_id = TEGRA30_CLK_HDA2HDMI, .present = true },
794*4882a593Smuzhiyun [tegra_clk_sata_cold] = { .dt_id = TEGRA30_CLK_SATA_COLD, .present = true },
795*4882a593Smuzhiyun [tegra_clk_sata_oob] = { .dt_id = TEGRA30_CLK_SATA_OOB, .present = true },
796*4882a593Smuzhiyun [tegra_clk_sata] = { .dt_id = TEGRA30_CLK_SATA, .present = true },
797*4882a593Smuzhiyun [tegra_clk_dtv] = { .dt_id = TEGRA30_CLK_DTV, .present = true },
798*4882a593Smuzhiyun [tegra_clk_pll_p] = { .dt_id = TEGRA30_CLK_PLL_P, .present = true },
799*4882a593Smuzhiyun [tegra_clk_pll_p_out1] = { .dt_id = TEGRA30_CLK_PLL_P_OUT1, .present = true },
800*4882a593Smuzhiyun [tegra_clk_pll_p_out2] = { .dt_id = TEGRA30_CLK_PLL_P_OUT2, .present = true },
801*4882a593Smuzhiyun [tegra_clk_pll_p_out3] = { .dt_id = TEGRA30_CLK_PLL_P_OUT3, .present = true },
802*4882a593Smuzhiyun [tegra_clk_pll_p_out4] = { .dt_id = TEGRA30_CLK_PLL_P_OUT4, .present = true },
803*4882a593Smuzhiyun [tegra_clk_pll_a] = { .dt_id = TEGRA30_CLK_PLL_A, .present = true },
804*4882a593Smuzhiyun [tegra_clk_pll_a_out0] = { .dt_id = TEGRA30_CLK_PLL_A_OUT0, .present = true },
805*4882a593Smuzhiyun [tegra_clk_cec] = { .dt_id = TEGRA30_CLK_CEC, .present = true },
806*4882a593Smuzhiyun [tegra_clk_emc] = { .dt_id = TEGRA30_CLK_EMC, .present = false },
807*4882a593Smuzhiyun };
808*4882a593Smuzhiyun
809*4882a593Smuzhiyun static const char *pll_e_parents[] = { "pll_ref", "pll_p" };
810*4882a593Smuzhiyun
tegra30_pll_init(void)811*4882a593Smuzhiyun static void __init tegra30_pll_init(void)
812*4882a593Smuzhiyun {
813*4882a593Smuzhiyun struct clk *clk;
814*4882a593Smuzhiyun
815*4882a593Smuzhiyun /* PLLC */
816*4882a593Smuzhiyun clk = tegra_clk_register_pll("pll_c", "pll_ref", clk_base, pmc_base, 0,
817*4882a593Smuzhiyun &pll_c_params, NULL);
818*4882a593Smuzhiyun clks[TEGRA30_CLK_PLL_C] = clk;
819*4882a593Smuzhiyun
820*4882a593Smuzhiyun /* PLLC_OUT1 */
821*4882a593Smuzhiyun clk = tegra_clk_register_divider("pll_c_out1_div", "pll_c",
822*4882a593Smuzhiyun clk_base + PLLC_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
823*4882a593Smuzhiyun 8, 8, 1, NULL);
824*4882a593Smuzhiyun clk = tegra_clk_register_pll_out("pll_c_out1", "pll_c_out1_div",
825*4882a593Smuzhiyun clk_base + PLLC_OUT, 1, 0, CLK_SET_RATE_PARENT,
826*4882a593Smuzhiyun 0, NULL);
827*4882a593Smuzhiyun clks[TEGRA30_CLK_PLL_C_OUT1] = clk;
828*4882a593Smuzhiyun
829*4882a593Smuzhiyun /* PLLM */
830*4882a593Smuzhiyun clk = tegra_clk_register_pll("pll_m", "pll_ref", clk_base, pmc_base,
831*4882a593Smuzhiyun CLK_SET_RATE_GATE, &pll_m_params, NULL);
832*4882a593Smuzhiyun clks[TEGRA30_CLK_PLL_M] = clk;
833*4882a593Smuzhiyun
834*4882a593Smuzhiyun /* PLLM_OUT1 */
835*4882a593Smuzhiyun clk = tegra_clk_register_divider("pll_m_out1_div", "pll_m",
836*4882a593Smuzhiyun clk_base + PLLM_OUT, 0, TEGRA_DIVIDER_ROUND_UP,
837*4882a593Smuzhiyun 8, 8, 1, NULL);
838*4882a593Smuzhiyun clk = tegra_clk_register_pll_out("pll_m_out1", "pll_m_out1_div",
839*4882a593Smuzhiyun clk_base + PLLM_OUT, 1, 0,
840*4882a593Smuzhiyun CLK_SET_RATE_PARENT, 0, NULL);
841*4882a593Smuzhiyun clks[TEGRA30_CLK_PLL_M_OUT1] = clk;
842*4882a593Smuzhiyun
843*4882a593Smuzhiyun /* PLLX */
844*4882a593Smuzhiyun clk = tegra_clk_register_pll("pll_x", "pll_ref", clk_base, pmc_base, 0,
845*4882a593Smuzhiyun &pll_x_params, NULL);
846*4882a593Smuzhiyun clks[TEGRA30_CLK_PLL_X] = clk;
847*4882a593Smuzhiyun
848*4882a593Smuzhiyun /* PLLX_OUT0 */
849*4882a593Smuzhiyun clk = clk_register_fixed_factor(NULL, "pll_x_out0", "pll_x",
850*4882a593Smuzhiyun CLK_SET_RATE_PARENT, 1, 2);
851*4882a593Smuzhiyun clks[TEGRA30_CLK_PLL_X_OUT0] = clk;
852*4882a593Smuzhiyun
853*4882a593Smuzhiyun /* PLLU */
854*4882a593Smuzhiyun clk = tegra_clk_register_pllu("pll_u", "pll_ref", clk_base, 0,
855*4882a593Smuzhiyun &pll_u_params, NULL);
856*4882a593Smuzhiyun clks[TEGRA30_CLK_PLL_U] = clk;
857*4882a593Smuzhiyun
858*4882a593Smuzhiyun /* PLLD */
859*4882a593Smuzhiyun clk = tegra_clk_register_pll("pll_d", "pll_ref", clk_base, pmc_base, 0,
860*4882a593Smuzhiyun &pll_d_params, &pll_d_lock);
861*4882a593Smuzhiyun clks[TEGRA30_CLK_PLL_D] = clk;
862*4882a593Smuzhiyun
863*4882a593Smuzhiyun /* PLLD_OUT0 */
864*4882a593Smuzhiyun clk = clk_register_fixed_factor(NULL, "pll_d_out0", "pll_d",
865*4882a593Smuzhiyun CLK_SET_RATE_PARENT, 1, 2);
866*4882a593Smuzhiyun clks[TEGRA30_CLK_PLL_D_OUT0] = clk;
867*4882a593Smuzhiyun
868*4882a593Smuzhiyun /* PLLD2 */
869*4882a593Smuzhiyun clk = tegra_clk_register_pll("pll_d2", "pll_ref", clk_base, pmc_base, 0,
870*4882a593Smuzhiyun &pll_d2_params, NULL);
871*4882a593Smuzhiyun clks[TEGRA30_CLK_PLL_D2] = clk;
872*4882a593Smuzhiyun
873*4882a593Smuzhiyun /* PLLD2_OUT0 */
874*4882a593Smuzhiyun clk = clk_register_fixed_factor(NULL, "pll_d2_out0", "pll_d2",
875*4882a593Smuzhiyun CLK_SET_RATE_PARENT, 1, 2);
876*4882a593Smuzhiyun clks[TEGRA30_CLK_PLL_D2_OUT0] = clk;
877*4882a593Smuzhiyun
878*4882a593Smuzhiyun /* PLLE */
879*4882a593Smuzhiyun clk = clk_register_mux(NULL, "pll_e_mux", pll_e_parents,
880*4882a593Smuzhiyun ARRAY_SIZE(pll_e_parents),
881*4882a593Smuzhiyun CLK_SET_RATE_NO_REPARENT,
882*4882a593Smuzhiyun clk_base + PLLE_AUX, 2, 1, 0, NULL);
883*4882a593Smuzhiyun clk = tegra_clk_register_plle("pll_e", "pll_e_mux", clk_base, pmc_base,
884*4882a593Smuzhiyun CLK_GET_RATE_NOCACHE, &pll_e_params, NULL);
885*4882a593Smuzhiyun clks[TEGRA30_CLK_PLL_E] = clk;
886*4882a593Smuzhiyun }
887*4882a593Smuzhiyun
888*4882a593Smuzhiyun static const char *cclk_g_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
889*4882a593Smuzhiyun "pll_p_cclkg", "pll_p_out4_cclkg",
890*4882a593Smuzhiyun "pll_p_out3_cclkg", "unused", "pll_x" };
891*4882a593Smuzhiyun static const char *cclk_lp_parents[] = { "clk_m", "pll_c", "clk_32k", "pll_m",
892*4882a593Smuzhiyun "pll_p_cclklp", "pll_p_out4_cclklp",
893*4882a593Smuzhiyun "pll_p_out3_cclklp", "unused", "pll_x",
894*4882a593Smuzhiyun "pll_x_out0" };
895*4882a593Smuzhiyun static const char *sclk_parents[] = { "clk_m", "pll_c_out1", "pll_p_out4",
896*4882a593Smuzhiyun "pll_p_out3", "pll_p_out2", "unused",
897*4882a593Smuzhiyun "clk_32k", "pll_m_out1" };
898*4882a593Smuzhiyun
tegra30_super_clk_init(void)899*4882a593Smuzhiyun static void __init tegra30_super_clk_init(void)
900*4882a593Smuzhiyun {
901*4882a593Smuzhiyun struct clk *clk;
902*4882a593Smuzhiyun
903*4882a593Smuzhiyun /*
904*4882a593Smuzhiyun * Clock input to cclk_g divided from pll_p using
905*4882a593Smuzhiyun * U71 divider of cclk_g.
906*4882a593Smuzhiyun */
907*4882a593Smuzhiyun clk = tegra_clk_register_divider("pll_p_cclkg", "pll_p",
908*4882a593Smuzhiyun clk_base + SUPER_CCLKG_DIVIDER, 0,
909*4882a593Smuzhiyun TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
910*4882a593Smuzhiyun clk_register_clkdev(clk, "pll_p_cclkg", NULL);
911*4882a593Smuzhiyun
912*4882a593Smuzhiyun /*
913*4882a593Smuzhiyun * Clock input to cclk_g divided from pll_p_out3 using
914*4882a593Smuzhiyun * U71 divider of cclk_g.
915*4882a593Smuzhiyun */
916*4882a593Smuzhiyun clk = tegra_clk_register_divider("pll_p_out3_cclkg", "pll_p_out3",
917*4882a593Smuzhiyun clk_base + SUPER_CCLKG_DIVIDER, 0,
918*4882a593Smuzhiyun TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
919*4882a593Smuzhiyun clk_register_clkdev(clk, "pll_p_out3_cclkg", NULL);
920*4882a593Smuzhiyun
921*4882a593Smuzhiyun /*
922*4882a593Smuzhiyun * Clock input to cclk_g divided from pll_p_out4 using
923*4882a593Smuzhiyun * U71 divider of cclk_g.
924*4882a593Smuzhiyun */
925*4882a593Smuzhiyun clk = tegra_clk_register_divider("pll_p_out4_cclkg", "pll_p_out4",
926*4882a593Smuzhiyun clk_base + SUPER_CCLKG_DIVIDER, 0,
927*4882a593Smuzhiyun TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
928*4882a593Smuzhiyun clk_register_clkdev(clk, "pll_p_out4_cclkg", NULL);
929*4882a593Smuzhiyun
930*4882a593Smuzhiyun /* CCLKG */
931*4882a593Smuzhiyun clk = tegra_clk_register_super_cclk("cclk_g", cclk_g_parents,
932*4882a593Smuzhiyun ARRAY_SIZE(cclk_g_parents),
933*4882a593Smuzhiyun CLK_SET_RATE_PARENT,
934*4882a593Smuzhiyun clk_base + CCLKG_BURST_POLICY,
935*4882a593Smuzhiyun 0, NULL);
936*4882a593Smuzhiyun clks[TEGRA30_CLK_CCLK_G] = clk;
937*4882a593Smuzhiyun
938*4882a593Smuzhiyun /*
939*4882a593Smuzhiyun * Clock input to cclk_lp divided from pll_p using
940*4882a593Smuzhiyun * U71 divider of cclk_lp.
941*4882a593Smuzhiyun */
942*4882a593Smuzhiyun clk = tegra_clk_register_divider("pll_p_cclklp", "pll_p",
943*4882a593Smuzhiyun clk_base + SUPER_CCLKLP_DIVIDER, 0,
944*4882a593Smuzhiyun TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
945*4882a593Smuzhiyun clk_register_clkdev(clk, "pll_p_cclklp", NULL);
946*4882a593Smuzhiyun
947*4882a593Smuzhiyun /*
948*4882a593Smuzhiyun * Clock input to cclk_lp divided from pll_p_out3 using
949*4882a593Smuzhiyun * U71 divider of cclk_lp.
950*4882a593Smuzhiyun */
951*4882a593Smuzhiyun clk = tegra_clk_register_divider("pll_p_out3_cclklp", "pll_p_out3",
952*4882a593Smuzhiyun clk_base + SUPER_CCLKLP_DIVIDER, 0,
953*4882a593Smuzhiyun TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
954*4882a593Smuzhiyun clk_register_clkdev(clk, "pll_p_out3_cclklp", NULL);
955*4882a593Smuzhiyun
956*4882a593Smuzhiyun /*
957*4882a593Smuzhiyun * Clock input to cclk_lp divided from pll_p_out4 using
958*4882a593Smuzhiyun * U71 divider of cclk_lp.
959*4882a593Smuzhiyun */
960*4882a593Smuzhiyun clk = tegra_clk_register_divider("pll_p_out4_cclklp", "pll_p_out4",
961*4882a593Smuzhiyun clk_base + SUPER_CCLKLP_DIVIDER, 0,
962*4882a593Smuzhiyun TEGRA_DIVIDER_INT, 16, 8, 1, NULL);
963*4882a593Smuzhiyun clk_register_clkdev(clk, "pll_p_out4_cclklp", NULL);
964*4882a593Smuzhiyun
965*4882a593Smuzhiyun /* CCLKLP */
966*4882a593Smuzhiyun clk = tegra_clk_register_super_mux("cclk_lp", cclk_lp_parents,
967*4882a593Smuzhiyun ARRAY_SIZE(cclk_lp_parents),
968*4882a593Smuzhiyun CLK_SET_RATE_PARENT,
969*4882a593Smuzhiyun clk_base + CCLKLP_BURST_POLICY,
970*4882a593Smuzhiyun TEGRA_DIVIDER_2, 4, 8, 9,
971*4882a593Smuzhiyun NULL);
972*4882a593Smuzhiyun clks[TEGRA30_CLK_CCLK_LP] = clk;
973*4882a593Smuzhiyun
974*4882a593Smuzhiyun /* SCLK */
975*4882a593Smuzhiyun clk = tegra_clk_register_super_mux("sclk", sclk_parents,
976*4882a593Smuzhiyun ARRAY_SIZE(sclk_parents),
977*4882a593Smuzhiyun CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
978*4882a593Smuzhiyun clk_base + SCLK_BURST_POLICY,
979*4882a593Smuzhiyun 0, 4, 0, 0, NULL);
980*4882a593Smuzhiyun clks[TEGRA30_CLK_SCLK] = clk;
981*4882a593Smuzhiyun
982*4882a593Smuzhiyun /* twd */
983*4882a593Smuzhiyun clk = clk_register_fixed_factor(NULL, "twd", "cclk_g",
984*4882a593Smuzhiyun CLK_SET_RATE_PARENT, 1, 2);
985*4882a593Smuzhiyun clks[TEGRA30_CLK_TWD] = clk;
986*4882a593Smuzhiyun
987*4882a593Smuzhiyun tegra_super_clk_gen4_init(clk_base, pmc_base, tegra30_clks, NULL);
988*4882a593Smuzhiyun }
989*4882a593Smuzhiyun
990*4882a593Smuzhiyun static const char *mux_pllacp_clkm[] = { "pll_a_out0", "unused", "pll_p",
991*4882a593Smuzhiyun "clk_m" };
992*4882a593Smuzhiyun static const char *mux_pllpcm_clkm[] = { "pll_p", "pll_c", "pll_m", "clk_m" };
993*4882a593Smuzhiyun static const char *spdif_out_parents[] = { "pll_a_out0", "spdif_2x", "pll_p",
994*4882a593Smuzhiyun "clk_m" };
995*4882a593Smuzhiyun static const char *mux_pllmcpa[] = { "pll_m", "pll_c", "pll_p", "pll_a_out0" };
996*4882a593Smuzhiyun static const char *mux_pllpmdacd2_clkm[] = { "pll_p", "pll_m", "pll_d_out0",
997*4882a593Smuzhiyun "pll_a_out0", "pll_c",
998*4882a593Smuzhiyun "pll_d2_out0", "clk_m" };
999*4882a593Smuzhiyun static const char *mux_plld_out0_plld2_out0[] = { "pll_d_out0",
1000*4882a593Smuzhiyun "pll_d2_out0" };
1001*4882a593Smuzhiyun static const char *pwm_parents[] = { "pll_p", "pll_c", "clk_32k", "clk_m" };
1002*4882a593Smuzhiyun
1003*4882a593Smuzhiyun static struct tegra_periph_init_data tegra_periph_clk_list[] = {
1004*4882a593Smuzhiyun TEGRA_INIT_DATA_MUX("spdif_out", spdif_out_parents, CLK_SOURCE_SPDIF_OUT, 10, TEGRA_PERIPH_ON_APB, TEGRA30_CLK_SPDIF_OUT),
1005*4882a593Smuzhiyun TEGRA_INIT_DATA_MUX("d_audio", mux_pllacp_clkm, CLK_SOURCE_D_AUDIO, 106, 0, TEGRA30_CLK_D_AUDIO),
1006*4882a593Smuzhiyun TEGRA_INIT_DATA_MUX("dam0", mux_pllacp_clkm, CLK_SOURCE_DAM0, 108, 0, TEGRA30_CLK_DAM0),
1007*4882a593Smuzhiyun TEGRA_INIT_DATA_MUX("dam1", mux_pllacp_clkm, CLK_SOURCE_DAM1, 109, 0, TEGRA30_CLK_DAM1),
1008*4882a593Smuzhiyun TEGRA_INIT_DATA_MUX("dam2", mux_pllacp_clkm, CLK_SOURCE_DAM2, 110, 0, TEGRA30_CLK_DAM2),
1009*4882a593Smuzhiyun TEGRA_INIT_DATA_INT("3d2", mux_pllmcpa, CLK_SOURCE_3D2, 98, TEGRA_PERIPH_MANUAL_RESET, TEGRA30_CLK_GR3D2),
1010*4882a593Smuzhiyun TEGRA_INIT_DATA_INT("se", mux_pllpcm_clkm, CLK_SOURCE_SE, 127, 0, TEGRA30_CLK_SE),
1011*4882a593Smuzhiyun TEGRA_INIT_DATA_MUX8("hdmi", mux_pllpmdacd2_clkm, CLK_SOURCE_HDMI, 51, 0, TEGRA30_CLK_HDMI),
1012*4882a593Smuzhiyun TEGRA_INIT_DATA("pwm", NULL, NULL, pwm_parents, CLK_SOURCE_PWM, 28, 2, 0, 0, 8, 1, 0, 17, TEGRA_PERIPH_ON_APB, TEGRA30_CLK_PWM),
1013*4882a593Smuzhiyun };
1014*4882a593Smuzhiyun
1015*4882a593Smuzhiyun static struct tegra_periph_init_data tegra_periph_nodiv_clk_list[] = {
1016*4882a593Smuzhiyun TEGRA_INIT_DATA_NODIV("dsib", mux_plld_out0_plld2_out0, CLK_SOURCE_DSIB, 25, 1, 82, 0, TEGRA30_CLK_DSIB),
1017*4882a593Smuzhiyun };
1018*4882a593Smuzhiyun
tegra30_periph_clk_init(void)1019*4882a593Smuzhiyun static void __init tegra30_periph_clk_init(void)
1020*4882a593Smuzhiyun {
1021*4882a593Smuzhiyun struct tegra_periph_init_data *data;
1022*4882a593Smuzhiyun struct clk *clk;
1023*4882a593Smuzhiyun unsigned int i;
1024*4882a593Smuzhiyun
1025*4882a593Smuzhiyun /* dsia */
1026*4882a593Smuzhiyun clk = tegra_clk_register_periph_gate("dsia", "pll_d_out0", 0, clk_base,
1027*4882a593Smuzhiyun 0, 48, periph_clk_enb_refcnt);
1028*4882a593Smuzhiyun clks[TEGRA30_CLK_DSIA] = clk;
1029*4882a593Smuzhiyun
1030*4882a593Smuzhiyun /* pcie */
1031*4882a593Smuzhiyun clk = tegra_clk_register_periph_gate("pcie", "clk_m", 0, clk_base, 0,
1032*4882a593Smuzhiyun 70, periph_clk_enb_refcnt);
1033*4882a593Smuzhiyun clks[TEGRA30_CLK_PCIE] = clk;
1034*4882a593Smuzhiyun
1035*4882a593Smuzhiyun /* afi */
1036*4882a593Smuzhiyun clk = tegra_clk_register_periph_gate("afi", "clk_m", 0, clk_base, 0, 72,
1037*4882a593Smuzhiyun periph_clk_enb_refcnt);
1038*4882a593Smuzhiyun clks[TEGRA30_CLK_AFI] = clk;
1039*4882a593Smuzhiyun
1040*4882a593Smuzhiyun /* emc */
1041*4882a593Smuzhiyun clk = tegra20_clk_register_emc(clk_base + CLK_SOURCE_EMC, true);
1042*4882a593Smuzhiyun
1043*4882a593Smuzhiyun clks[TEGRA30_CLK_EMC] = clk;
1044*4882a593Smuzhiyun
1045*4882a593Smuzhiyun clk = tegra_clk_register_mc("mc", "emc", clk_base + CLK_SOURCE_EMC,
1046*4882a593Smuzhiyun NULL);
1047*4882a593Smuzhiyun clks[TEGRA30_CLK_MC] = clk;
1048*4882a593Smuzhiyun
1049*4882a593Smuzhiyun /* cml0 */
1050*4882a593Smuzhiyun clk = clk_register_gate(NULL, "cml0", "pll_e", 0, clk_base + PLLE_AUX,
1051*4882a593Smuzhiyun 0, 0, &cml_lock);
1052*4882a593Smuzhiyun clks[TEGRA30_CLK_CML0] = clk;
1053*4882a593Smuzhiyun
1054*4882a593Smuzhiyun /* cml1 */
1055*4882a593Smuzhiyun clk = clk_register_gate(NULL, "cml1", "pll_e", 0, clk_base + PLLE_AUX,
1056*4882a593Smuzhiyun 1, 0, &cml_lock);
1057*4882a593Smuzhiyun clks[TEGRA30_CLK_CML1] = clk;
1058*4882a593Smuzhiyun
1059*4882a593Smuzhiyun for (i = 0; i < ARRAY_SIZE(tegra_periph_clk_list); i++) {
1060*4882a593Smuzhiyun data = &tegra_periph_clk_list[i];
1061*4882a593Smuzhiyun clk = tegra_clk_register_periph_data(clk_base, data);
1062*4882a593Smuzhiyun clks[data->clk_id] = clk;
1063*4882a593Smuzhiyun }
1064*4882a593Smuzhiyun
1065*4882a593Smuzhiyun for (i = 0; i < ARRAY_SIZE(tegra_periph_nodiv_clk_list); i++) {
1066*4882a593Smuzhiyun data = &tegra_periph_nodiv_clk_list[i];
1067*4882a593Smuzhiyun clk = tegra_clk_register_periph_nodiv(data->name,
1068*4882a593Smuzhiyun data->p.parent_names,
1069*4882a593Smuzhiyun data->num_parents, &data->periph,
1070*4882a593Smuzhiyun clk_base, data->offset);
1071*4882a593Smuzhiyun clks[data->clk_id] = clk;
1072*4882a593Smuzhiyun }
1073*4882a593Smuzhiyun
1074*4882a593Smuzhiyun tegra_periph_clk_init(clk_base, pmc_base, tegra30_clks, &pll_p_params);
1075*4882a593Smuzhiyun }
1076*4882a593Smuzhiyun
1077*4882a593Smuzhiyun /* Tegra30 CPU clock and reset control functions */
tegra30_wait_cpu_in_reset(u32 cpu)1078*4882a593Smuzhiyun static void tegra30_wait_cpu_in_reset(u32 cpu)
1079*4882a593Smuzhiyun {
1080*4882a593Smuzhiyun unsigned int reg;
1081*4882a593Smuzhiyun
1082*4882a593Smuzhiyun do {
1083*4882a593Smuzhiyun reg = readl(clk_base +
1084*4882a593Smuzhiyun TEGRA30_CLK_RST_CONTROLLER_CPU_CMPLX_STATUS);
1085*4882a593Smuzhiyun cpu_relax();
1086*4882a593Smuzhiyun } while (!(reg & (1 << cpu))); /* check CPU been reset or not */
1087*4882a593Smuzhiyun
1088*4882a593Smuzhiyun return;
1089*4882a593Smuzhiyun }
1090*4882a593Smuzhiyun
tegra30_put_cpu_in_reset(u32 cpu)1091*4882a593Smuzhiyun static void tegra30_put_cpu_in_reset(u32 cpu)
1092*4882a593Smuzhiyun {
1093*4882a593Smuzhiyun writel(CPU_RESET(cpu),
1094*4882a593Smuzhiyun clk_base + TEGRA_CLK_RST_CONTROLLER_RST_CPU_CMPLX_SET);
1095*4882a593Smuzhiyun dmb();
1096*4882a593Smuzhiyun }
1097*4882a593Smuzhiyun
tegra30_cpu_out_of_reset(u32 cpu)1098*4882a593Smuzhiyun static void tegra30_cpu_out_of_reset(u32 cpu)
1099*4882a593Smuzhiyun {
1100*4882a593Smuzhiyun writel(CPU_RESET(cpu),
1101*4882a593Smuzhiyun clk_base + TEGRA_CLK_RST_CONTROLLER_RST_CPU_CMPLX_CLR);
1102*4882a593Smuzhiyun wmb();
1103*4882a593Smuzhiyun }
1104*4882a593Smuzhiyun
tegra30_enable_cpu_clock(u32 cpu)1105*4882a593Smuzhiyun static void tegra30_enable_cpu_clock(u32 cpu)
1106*4882a593Smuzhiyun {
1107*4882a593Smuzhiyun unsigned int reg;
1108*4882a593Smuzhiyun
1109*4882a593Smuzhiyun writel(CPU_CLOCK(cpu),
1110*4882a593Smuzhiyun clk_base + TEGRA30_CLK_RST_CONTROLLER_CLK_CPU_CMPLX_CLR);
1111*4882a593Smuzhiyun reg = readl(clk_base +
1112*4882a593Smuzhiyun TEGRA30_CLK_RST_CONTROLLER_CLK_CPU_CMPLX_CLR);
1113*4882a593Smuzhiyun }
1114*4882a593Smuzhiyun
tegra30_disable_cpu_clock(u32 cpu)1115*4882a593Smuzhiyun static void tegra30_disable_cpu_clock(u32 cpu)
1116*4882a593Smuzhiyun {
1117*4882a593Smuzhiyun unsigned int reg;
1118*4882a593Smuzhiyun
1119*4882a593Smuzhiyun reg = readl(clk_base + TEGRA_CLK_RST_CONTROLLER_CLK_CPU_CMPLX);
1120*4882a593Smuzhiyun writel(reg | CPU_CLOCK(cpu),
1121*4882a593Smuzhiyun clk_base + TEGRA_CLK_RST_CONTROLLER_CLK_CPU_CMPLX);
1122*4882a593Smuzhiyun }
1123*4882a593Smuzhiyun
1124*4882a593Smuzhiyun #ifdef CONFIG_PM_SLEEP
tegra30_cpu_rail_off_ready(void)1125*4882a593Smuzhiyun static bool tegra30_cpu_rail_off_ready(void)
1126*4882a593Smuzhiyun {
1127*4882a593Smuzhiyun unsigned int cpu_rst_status;
1128*4882a593Smuzhiyun int cpu_pwr_status;
1129*4882a593Smuzhiyun
1130*4882a593Smuzhiyun cpu_rst_status = readl(clk_base +
1131*4882a593Smuzhiyun TEGRA30_CLK_RST_CONTROLLER_CPU_CMPLX_STATUS);
1132*4882a593Smuzhiyun cpu_pwr_status = tegra_pmc_cpu_is_powered(1) ||
1133*4882a593Smuzhiyun tegra_pmc_cpu_is_powered(2) ||
1134*4882a593Smuzhiyun tegra_pmc_cpu_is_powered(3);
1135*4882a593Smuzhiyun
1136*4882a593Smuzhiyun if (((cpu_rst_status & 0xE) != 0xE) || cpu_pwr_status)
1137*4882a593Smuzhiyun return false;
1138*4882a593Smuzhiyun
1139*4882a593Smuzhiyun return true;
1140*4882a593Smuzhiyun }
1141*4882a593Smuzhiyun
tegra30_cpu_clock_suspend(void)1142*4882a593Smuzhiyun static void tegra30_cpu_clock_suspend(void)
1143*4882a593Smuzhiyun {
1144*4882a593Smuzhiyun /* switch coresite to clk_m, save off original source */
1145*4882a593Smuzhiyun tegra30_cpu_clk_sctx.clk_csite_src =
1146*4882a593Smuzhiyun readl(clk_base + CLK_RESET_SOURCE_CSITE);
1147*4882a593Smuzhiyun writel(3 << 30, clk_base + CLK_RESET_SOURCE_CSITE);
1148*4882a593Smuzhiyun
1149*4882a593Smuzhiyun tegra30_cpu_clk_sctx.cpu_burst =
1150*4882a593Smuzhiyun readl(clk_base + CLK_RESET_CCLK_BURST);
1151*4882a593Smuzhiyun tegra30_cpu_clk_sctx.pllx_base =
1152*4882a593Smuzhiyun readl(clk_base + CLK_RESET_PLLX_BASE);
1153*4882a593Smuzhiyun tegra30_cpu_clk_sctx.pllx_misc =
1154*4882a593Smuzhiyun readl(clk_base + CLK_RESET_PLLX_MISC);
1155*4882a593Smuzhiyun tegra30_cpu_clk_sctx.cclk_divider =
1156*4882a593Smuzhiyun readl(clk_base + CLK_RESET_CCLK_DIVIDER);
1157*4882a593Smuzhiyun }
1158*4882a593Smuzhiyun
tegra30_cpu_clock_resume(void)1159*4882a593Smuzhiyun static void tegra30_cpu_clock_resume(void)
1160*4882a593Smuzhiyun {
1161*4882a593Smuzhiyun unsigned int reg, policy;
1162*4882a593Smuzhiyun u32 misc, base;
1163*4882a593Smuzhiyun
1164*4882a593Smuzhiyun /* Is CPU complex already running on PLLX? */
1165*4882a593Smuzhiyun reg = readl(clk_base + CLK_RESET_CCLK_BURST);
1166*4882a593Smuzhiyun policy = (reg >> CLK_RESET_CCLK_BURST_POLICY_SHIFT) & 0xF;
1167*4882a593Smuzhiyun
1168*4882a593Smuzhiyun if (policy == CLK_RESET_CCLK_IDLE_POLICY)
1169*4882a593Smuzhiyun reg = (reg >> CLK_RESET_CCLK_IDLE_POLICY_SHIFT) & 0xF;
1170*4882a593Smuzhiyun else if (policy == CLK_RESET_CCLK_RUN_POLICY)
1171*4882a593Smuzhiyun reg = (reg >> CLK_RESET_CCLK_RUN_POLICY_SHIFT) & 0xF;
1172*4882a593Smuzhiyun else
1173*4882a593Smuzhiyun BUG();
1174*4882a593Smuzhiyun
1175*4882a593Smuzhiyun if (reg != CLK_RESET_CCLK_BURST_POLICY_PLLX) {
1176*4882a593Smuzhiyun misc = readl_relaxed(clk_base + CLK_RESET_PLLX_MISC);
1177*4882a593Smuzhiyun base = readl_relaxed(clk_base + CLK_RESET_PLLX_BASE);
1178*4882a593Smuzhiyun
1179*4882a593Smuzhiyun if (misc != tegra30_cpu_clk_sctx.pllx_misc ||
1180*4882a593Smuzhiyun base != tegra30_cpu_clk_sctx.pllx_base) {
1181*4882a593Smuzhiyun /* restore PLLX settings if CPU is on different PLL */
1182*4882a593Smuzhiyun writel(tegra30_cpu_clk_sctx.pllx_misc,
1183*4882a593Smuzhiyun clk_base + CLK_RESET_PLLX_MISC);
1184*4882a593Smuzhiyun writel(tegra30_cpu_clk_sctx.pllx_base,
1185*4882a593Smuzhiyun clk_base + CLK_RESET_PLLX_BASE);
1186*4882a593Smuzhiyun
1187*4882a593Smuzhiyun /* wait for PLL stabilization if PLLX was enabled */
1188*4882a593Smuzhiyun if (tegra30_cpu_clk_sctx.pllx_base & (1 << 30))
1189*4882a593Smuzhiyun udelay(300);
1190*4882a593Smuzhiyun }
1191*4882a593Smuzhiyun }
1192*4882a593Smuzhiyun
1193*4882a593Smuzhiyun /*
1194*4882a593Smuzhiyun * Restore original burst policy setting for calls resulting from CPU
1195*4882a593Smuzhiyun * LP2 in idle or system suspend.
1196*4882a593Smuzhiyun */
1197*4882a593Smuzhiyun writel(tegra30_cpu_clk_sctx.cclk_divider,
1198*4882a593Smuzhiyun clk_base + CLK_RESET_CCLK_DIVIDER);
1199*4882a593Smuzhiyun writel(tegra30_cpu_clk_sctx.cpu_burst,
1200*4882a593Smuzhiyun clk_base + CLK_RESET_CCLK_BURST);
1201*4882a593Smuzhiyun
1202*4882a593Smuzhiyun writel(tegra30_cpu_clk_sctx.clk_csite_src,
1203*4882a593Smuzhiyun clk_base + CLK_RESET_SOURCE_CSITE);
1204*4882a593Smuzhiyun }
1205*4882a593Smuzhiyun #endif
1206*4882a593Smuzhiyun
1207*4882a593Smuzhiyun static struct tegra_cpu_car_ops tegra30_cpu_car_ops = {
1208*4882a593Smuzhiyun .wait_for_reset = tegra30_wait_cpu_in_reset,
1209*4882a593Smuzhiyun .put_in_reset = tegra30_put_cpu_in_reset,
1210*4882a593Smuzhiyun .out_of_reset = tegra30_cpu_out_of_reset,
1211*4882a593Smuzhiyun .enable_clock = tegra30_enable_cpu_clock,
1212*4882a593Smuzhiyun .disable_clock = tegra30_disable_cpu_clock,
1213*4882a593Smuzhiyun #ifdef CONFIG_PM_SLEEP
1214*4882a593Smuzhiyun .rail_off_ready = tegra30_cpu_rail_off_ready,
1215*4882a593Smuzhiyun .suspend = tegra30_cpu_clock_suspend,
1216*4882a593Smuzhiyun .resume = tegra30_cpu_clock_resume,
1217*4882a593Smuzhiyun #endif
1218*4882a593Smuzhiyun };
1219*4882a593Smuzhiyun
1220*4882a593Smuzhiyun static struct tegra_clk_init_table init_table[] __initdata = {
1221*4882a593Smuzhiyun { TEGRA30_CLK_UARTA, TEGRA30_CLK_PLL_P, 408000000, 0 },
1222*4882a593Smuzhiyun { TEGRA30_CLK_UARTB, TEGRA30_CLK_PLL_P, 408000000, 0 },
1223*4882a593Smuzhiyun { TEGRA30_CLK_UARTC, TEGRA30_CLK_PLL_P, 408000000, 0 },
1224*4882a593Smuzhiyun { TEGRA30_CLK_UARTD, TEGRA30_CLK_PLL_P, 408000000, 0 },
1225*4882a593Smuzhiyun { TEGRA30_CLK_UARTE, TEGRA30_CLK_PLL_P, 408000000, 0 },
1226*4882a593Smuzhiyun { TEGRA30_CLK_PLL_A, TEGRA30_CLK_CLK_MAX, 564480000, 0 },
1227*4882a593Smuzhiyun { TEGRA30_CLK_PLL_A_OUT0, TEGRA30_CLK_CLK_MAX, 11289600, 0 },
1228*4882a593Smuzhiyun { TEGRA30_CLK_I2S0, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1229*4882a593Smuzhiyun { TEGRA30_CLK_I2S1, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1230*4882a593Smuzhiyun { TEGRA30_CLK_I2S2, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1231*4882a593Smuzhiyun { TEGRA30_CLK_I2S3, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1232*4882a593Smuzhiyun { TEGRA30_CLK_I2S4, TEGRA30_CLK_PLL_A_OUT0, 11289600, 0 },
1233*4882a593Smuzhiyun { TEGRA30_CLK_SDMMC1, TEGRA30_CLK_PLL_P, 48000000, 0 },
1234*4882a593Smuzhiyun { TEGRA30_CLK_SDMMC2, TEGRA30_CLK_PLL_P, 48000000, 0 },
1235*4882a593Smuzhiyun { TEGRA30_CLK_SDMMC3, TEGRA30_CLK_PLL_P, 48000000, 0 },
1236*4882a593Smuzhiyun { TEGRA30_CLK_CSITE, TEGRA30_CLK_CLK_MAX, 0, 1 },
1237*4882a593Smuzhiyun { TEGRA30_CLK_MSELECT, TEGRA30_CLK_CLK_MAX, 0, 1 },
1238*4882a593Smuzhiyun { TEGRA30_CLK_SBC1, TEGRA30_CLK_PLL_P, 100000000, 0 },
1239*4882a593Smuzhiyun { TEGRA30_CLK_SBC2, TEGRA30_CLK_PLL_P, 100000000, 0 },
1240*4882a593Smuzhiyun { TEGRA30_CLK_SBC3, TEGRA30_CLK_PLL_P, 100000000, 0 },
1241*4882a593Smuzhiyun { TEGRA30_CLK_SBC4, TEGRA30_CLK_PLL_P, 100000000, 0 },
1242*4882a593Smuzhiyun { TEGRA30_CLK_SBC5, TEGRA30_CLK_PLL_P, 100000000, 0 },
1243*4882a593Smuzhiyun { TEGRA30_CLK_SBC6, TEGRA30_CLK_PLL_P, 100000000, 0 },
1244*4882a593Smuzhiyun { TEGRA30_CLK_PLL_C, TEGRA30_CLK_CLK_MAX, 600000000, 0 },
1245*4882a593Smuzhiyun { TEGRA30_CLK_HOST1X, TEGRA30_CLK_PLL_C, 150000000, 0 },
1246*4882a593Smuzhiyun { TEGRA30_CLK_TWD, TEGRA30_CLK_CLK_MAX, 0, 1 },
1247*4882a593Smuzhiyun { TEGRA30_CLK_GR2D, TEGRA30_CLK_PLL_C, 300000000, 0 },
1248*4882a593Smuzhiyun { TEGRA30_CLK_GR3D, TEGRA30_CLK_PLL_C, 300000000, 0 },
1249*4882a593Smuzhiyun { TEGRA30_CLK_GR3D2, TEGRA30_CLK_PLL_C, 300000000, 0 },
1250*4882a593Smuzhiyun { TEGRA30_CLK_PLL_U, TEGRA30_CLK_CLK_MAX, 480000000, 0 },
1251*4882a593Smuzhiyun { TEGRA30_CLK_VDE, TEGRA30_CLK_PLL_C, 300000000, 0 },
1252*4882a593Smuzhiyun { TEGRA30_CLK_SPDIF_IN_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1253*4882a593Smuzhiyun { TEGRA30_CLK_I2S0_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1254*4882a593Smuzhiyun { TEGRA30_CLK_I2S1_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1255*4882a593Smuzhiyun { TEGRA30_CLK_I2S2_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1256*4882a593Smuzhiyun { TEGRA30_CLK_I2S3_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1257*4882a593Smuzhiyun { TEGRA30_CLK_I2S4_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1258*4882a593Smuzhiyun { TEGRA30_CLK_VIMCLK_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
1259*4882a593Smuzhiyun { TEGRA30_CLK_HDA, TEGRA30_CLK_PLL_P, 102000000, 0 },
1260*4882a593Smuzhiyun { TEGRA30_CLK_HDA2CODEC_2X, TEGRA30_CLK_PLL_P, 48000000, 0 },
1261*4882a593Smuzhiyun /* must be the last entry */
1262*4882a593Smuzhiyun { TEGRA30_CLK_CLK_MAX, TEGRA30_CLK_CLK_MAX, 0, 0 },
1263*4882a593Smuzhiyun };
1264*4882a593Smuzhiyun
tegra30_clock_apply_init_table(void)1265*4882a593Smuzhiyun static void __init tegra30_clock_apply_init_table(void)
1266*4882a593Smuzhiyun {
1267*4882a593Smuzhiyun tegra_init_from_table(init_table, clks, TEGRA30_CLK_CLK_MAX);
1268*4882a593Smuzhiyun }
1269*4882a593Smuzhiyun
1270*4882a593Smuzhiyun /*
1271*4882a593Smuzhiyun * Some clocks may be used by different drivers depending on the board
1272*4882a593Smuzhiyun * configuration. List those here to register them twice in the clock lookup
1273*4882a593Smuzhiyun * table under two names.
1274*4882a593Smuzhiyun */
1275*4882a593Smuzhiyun static struct tegra_clk_duplicate tegra_clk_duplicates[] = {
1276*4882a593Smuzhiyun TEGRA_CLK_DUPLICATE(TEGRA30_CLK_USBD, "utmip-pad", NULL),
1277*4882a593Smuzhiyun TEGRA_CLK_DUPLICATE(TEGRA30_CLK_USBD, "tegra-ehci.0", NULL),
1278*4882a593Smuzhiyun TEGRA_CLK_DUPLICATE(TEGRA30_CLK_USBD, "tegra-otg", NULL),
1279*4882a593Smuzhiyun TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEV, "tegra-avp", "bsev"),
1280*4882a593Smuzhiyun TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEV, "nvavp", "bsev"),
1281*4882a593Smuzhiyun TEGRA_CLK_DUPLICATE(TEGRA30_CLK_VDE, "tegra-aes", "vde"),
1282*4882a593Smuzhiyun TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEA, "tegra-aes", "bsea"),
1283*4882a593Smuzhiyun TEGRA_CLK_DUPLICATE(TEGRA30_CLK_BSEA, "nvavp", "bsea"),
1284*4882a593Smuzhiyun TEGRA_CLK_DUPLICATE(TEGRA30_CLK_CML1, "tegra_sata_cml", NULL),
1285*4882a593Smuzhiyun TEGRA_CLK_DUPLICATE(TEGRA30_CLK_CML0, "tegra_pcie", "cml"),
1286*4882a593Smuzhiyun TEGRA_CLK_DUPLICATE(TEGRA30_CLK_VCP, "nvavp", "vcp"),
1287*4882a593Smuzhiyun /* must be the last entry */
1288*4882a593Smuzhiyun TEGRA_CLK_DUPLICATE(TEGRA30_CLK_CLK_MAX, NULL, NULL),
1289*4882a593Smuzhiyun };
1290*4882a593Smuzhiyun
1291*4882a593Smuzhiyun static const struct of_device_id pmc_match[] __initconst = {
1292*4882a593Smuzhiyun { .compatible = "nvidia,tegra30-pmc" },
1293*4882a593Smuzhiyun { },
1294*4882a593Smuzhiyun };
1295*4882a593Smuzhiyun
1296*4882a593Smuzhiyun static struct tegra_audio_clk_info tegra30_audio_plls[] = {
1297*4882a593Smuzhiyun { "pll_a", &pll_a_params, tegra_clk_pll_a, "pll_p_out1" },
1298*4882a593Smuzhiyun };
1299*4882a593Smuzhiyun
tegra30_clk_src_onecell_get(struct of_phandle_args * clkspec,void * data)1300*4882a593Smuzhiyun static struct clk *tegra30_clk_src_onecell_get(struct of_phandle_args *clkspec,
1301*4882a593Smuzhiyun void *data)
1302*4882a593Smuzhiyun {
1303*4882a593Smuzhiyun struct clk_hw *hw;
1304*4882a593Smuzhiyun struct clk *clk;
1305*4882a593Smuzhiyun
1306*4882a593Smuzhiyun clk = of_clk_src_onecell_get(clkspec, data);
1307*4882a593Smuzhiyun if (IS_ERR(clk))
1308*4882a593Smuzhiyun return clk;
1309*4882a593Smuzhiyun
1310*4882a593Smuzhiyun hw = __clk_get_hw(clk);
1311*4882a593Smuzhiyun
1312*4882a593Smuzhiyun if (clkspec->args[0] == TEGRA30_CLK_EMC) {
1313*4882a593Smuzhiyun if (!tegra20_clk_emc_driver_available(hw))
1314*4882a593Smuzhiyun return ERR_PTR(-EPROBE_DEFER);
1315*4882a593Smuzhiyun }
1316*4882a593Smuzhiyun
1317*4882a593Smuzhiyun return clk;
1318*4882a593Smuzhiyun }
1319*4882a593Smuzhiyun
tegra30_clock_init(struct device_node * np)1320*4882a593Smuzhiyun static void __init tegra30_clock_init(struct device_node *np)
1321*4882a593Smuzhiyun {
1322*4882a593Smuzhiyun struct device_node *node;
1323*4882a593Smuzhiyun
1324*4882a593Smuzhiyun clk_base = of_iomap(np, 0);
1325*4882a593Smuzhiyun if (!clk_base) {
1326*4882a593Smuzhiyun pr_err("ioremap tegra30 CAR failed\n");
1327*4882a593Smuzhiyun return;
1328*4882a593Smuzhiyun }
1329*4882a593Smuzhiyun
1330*4882a593Smuzhiyun node = of_find_matching_node(NULL, pmc_match);
1331*4882a593Smuzhiyun if (!node) {
1332*4882a593Smuzhiyun pr_err("Failed to find pmc node\n");
1333*4882a593Smuzhiyun BUG();
1334*4882a593Smuzhiyun }
1335*4882a593Smuzhiyun
1336*4882a593Smuzhiyun pmc_base = of_iomap(node, 0);
1337*4882a593Smuzhiyun if (!pmc_base) {
1338*4882a593Smuzhiyun pr_err("Can't map pmc registers\n");
1339*4882a593Smuzhiyun BUG();
1340*4882a593Smuzhiyun }
1341*4882a593Smuzhiyun
1342*4882a593Smuzhiyun clks = tegra_clk_init(clk_base, TEGRA30_CLK_CLK_MAX,
1343*4882a593Smuzhiyun TEGRA30_CLK_PERIPH_BANKS);
1344*4882a593Smuzhiyun if (!clks)
1345*4882a593Smuzhiyun return;
1346*4882a593Smuzhiyun
1347*4882a593Smuzhiyun if (tegra_osc_clk_init(clk_base, tegra30_clks, tegra30_input_freq,
1348*4882a593Smuzhiyun ARRAY_SIZE(tegra30_input_freq), 1, &input_freq,
1349*4882a593Smuzhiyun NULL) < 0)
1350*4882a593Smuzhiyun return;
1351*4882a593Smuzhiyun
1352*4882a593Smuzhiyun tegra_fixed_clk_init(tegra30_clks);
1353*4882a593Smuzhiyun tegra30_pll_init();
1354*4882a593Smuzhiyun tegra30_super_clk_init();
1355*4882a593Smuzhiyun tegra30_periph_clk_init();
1356*4882a593Smuzhiyun tegra_audio_clk_init(clk_base, pmc_base, tegra30_clks,
1357*4882a593Smuzhiyun tegra30_audio_plls,
1358*4882a593Smuzhiyun ARRAY_SIZE(tegra30_audio_plls), 24000000);
1359*4882a593Smuzhiyun
1360*4882a593Smuzhiyun tegra_init_dup_clks(tegra_clk_duplicates, clks, TEGRA30_CLK_CLK_MAX);
1361*4882a593Smuzhiyun
1362*4882a593Smuzhiyun tegra_add_of_provider(np, tegra30_clk_src_onecell_get);
1363*4882a593Smuzhiyun tegra_register_devclks(devclks, ARRAY_SIZE(devclks));
1364*4882a593Smuzhiyun
1365*4882a593Smuzhiyun tegra_clk_apply_init_table = tegra30_clock_apply_init_table;
1366*4882a593Smuzhiyun
1367*4882a593Smuzhiyun tegra_cpu_car_ops = &tegra30_cpu_car_ops;
1368*4882a593Smuzhiyun }
1369*4882a593Smuzhiyun CLK_OF_DECLARE(tegra30, "nvidia,tegra30-car", tegra30_clock_init);
1370