1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Copyright (C) 2015-2016 Socionext Inc.
3*4882a593Smuzhiyun * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * SPDX-License-Identifier: GPL-2.0+
6*4882a593Smuzhiyun */
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun #include <common.h>
9*4882a593Smuzhiyun #include <dm.h>
10*4882a593Smuzhiyun #include <dm/pinctrl.h>
11*4882a593Smuzhiyun
12*4882a593Smuzhiyun #include "pinctrl-uniphier.h"
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun static const struct uniphier_pinctrl_pin uniphier_ld4_pins[] = {
15*4882a593Smuzhiyun UNIPHIER_PINCTRL_PIN(53, 0),
16*4882a593Smuzhiyun UNIPHIER_PINCTRL_PIN(54, 0),
17*4882a593Smuzhiyun UNIPHIER_PINCTRL_PIN(55, 0),
18*4882a593Smuzhiyun UNIPHIER_PINCTRL_PIN(56, 0),
19*4882a593Smuzhiyun UNIPHIER_PINCTRL_PIN(67, 0),
20*4882a593Smuzhiyun UNIPHIER_PINCTRL_PIN(68, 0),
21*4882a593Smuzhiyun UNIPHIER_PINCTRL_PIN(69, 0),
22*4882a593Smuzhiyun UNIPHIER_PINCTRL_PIN(70, 0),
23*4882a593Smuzhiyun UNIPHIER_PINCTRL_PIN(85, 0),
24*4882a593Smuzhiyun UNIPHIER_PINCTRL_PIN(88, 0),
25*4882a593Smuzhiyun UNIPHIER_PINCTRL_PIN(156, 0),
26*4882a593Smuzhiyun };
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun static const unsigned emmc_pins[] = {21, 22, 23, 24, 25, 26, 27};
29*4882a593Smuzhiyun static const int emmc_muxvals[] = {0, 1, 1, 1, 1, 1, 1};
30*4882a593Smuzhiyun static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31};
31*4882a593Smuzhiyun static const int emmc_dat8_muxvals[] = {1, 1, 1, 1};
32*4882a593Smuzhiyun static const unsigned ether_mii_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40,
33*4882a593Smuzhiyun 41, 42, 43, 136, 137, 138, 139, 140,
34*4882a593Smuzhiyun 141, 142};
35*4882a593Smuzhiyun static const int ether_mii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
36*4882a593Smuzhiyun 4, 4, 4, 4, 4, 4, 4};
37*4882a593Smuzhiyun static const unsigned ether_rmii_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40,
38*4882a593Smuzhiyun 41, 42, 43};
39*4882a593Smuzhiyun static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
40*4882a593Smuzhiyun static const unsigned i2c0_pins[] = {102, 103};
41*4882a593Smuzhiyun static const int i2c0_muxvals[] = {0, 0};
42*4882a593Smuzhiyun static const unsigned i2c1_pins[] = {104, 105};
43*4882a593Smuzhiyun static const int i2c1_muxvals[] = {0, 0};
44*4882a593Smuzhiyun static const unsigned i2c2_pins[] = {108, 109};
45*4882a593Smuzhiyun static const int i2c2_muxvals[] = {2, 2};
46*4882a593Smuzhiyun static const unsigned i2c3_pins[] = {108, 109};
47*4882a593Smuzhiyun static const int i2c3_muxvals[] = {3, 3};
48*4882a593Smuzhiyun static const unsigned nand_pins[] = {24, 25, 26, 27, 28, 29, 30, 31, 158, 159,
49*4882a593Smuzhiyun 160, 161, 162, 163, 164};
50*4882a593Smuzhiyun static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
51*4882a593Smuzhiyun static const unsigned nand_cs1_pins[] = {22, 23};
52*4882a593Smuzhiyun static const int nand_cs1_muxvals[] = {0, 0};
53*4882a593Smuzhiyun static const unsigned sd_pins[] = {44, 45, 46, 47, 48, 49, 50, 51, 52};
54*4882a593Smuzhiyun static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
55*4882a593Smuzhiyun static const unsigned system_bus_pins[] = {16, 17, 18, 19, 20, 165, 166, 167,
56*4882a593Smuzhiyun 168, 169, 170, 171, 172, 173};
57*4882a593Smuzhiyun static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1,
58*4882a593Smuzhiyun -1, -1, -1};
59*4882a593Smuzhiyun static const unsigned system_bus_cs0_pins[] = {155};
60*4882a593Smuzhiyun static const int system_bus_cs0_muxvals[] = {1};
61*4882a593Smuzhiyun static const unsigned system_bus_cs1_pins[] = {174};
62*4882a593Smuzhiyun static const int system_bus_cs1_muxvals[] = {-1};
63*4882a593Smuzhiyun static const unsigned system_bus_cs2_pins[] = {64};
64*4882a593Smuzhiyun static const int system_bus_cs2_muxvals[] = {1};
65*4882a593Smuzhiyun static const unsigned system_bus_cs3_pins[] = {156};
66*4882a593Smuzhiyun static const int system_bus_cs3_muxvals[] = {1};
67*4882a593Smuzhiyun static const unsigned uart0_pins[] = {85, 88};
68*4882a593Smuzhiyun static const int uart0_muxvals[] = {1, 1};
69*4882a593Smuzhiyun static const unsigned uart1_pins[] = {155, 156};
70*4882a593Smuzhiyun static const int uart1_muxvals[] = {13, 13};
71*4882a593Smuzhiyun static const unsigned uart1b_pins[] = {69, 70};
72*4882a593Smuzhiyun static const int uart1b_muxvals[] = {23, 23};
73*4882a593Smuzhiyun static const unsigned uart2_pins[] = {128, 129};
74*4882a593Smuzhiyun static const int uart2_muxvals[] = {13, 13};
75*4882a593Smuzhiyun static const unsigned uart3_pins[] = {110, 111};
76*4882a593Smuzhiyun static const int uart3_muxvals[] = {1, 1};
77*4882a593Smuzhiyun static const unsigned usb0_pins[] = {53, 54};
78*4882a593Smuzhiyun static const int usb0_muxvals[] = {0, 0};
79*4882a593Smuzhiyun static const unsigned usb1_pins[] = {55, 56};
80*4882a593Smuzhiyun static const int usb1_muxvals[] = {0, 0};
81*4882a593Smuzhiyun static const unsigned usb2_pins[] = {155, 156};
82*4882a593Smuzhiyun static const int usb2_muxvals[] = {4, 4};
83*4882a593Smuzhiyun static const unsigned usb2b_pins[] = {67, 68};
84*4882a593Smuzhiyun static const int usb2b_muxvals[] = {23, 23};
85*4882a593Smuzhiyun
86*4882a593Smuzhiyun static const struct uniphier_pinctrl_group uniphier_ld4_groups[] = {
87*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP_SPL(emmc),
88*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8),
89*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(ether_mii),
90*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(ether_rmii),
91*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(i2c0),
92*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(i2c1),
93*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(i2c2),
94*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(i2c3),
95*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(nand),
96*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(nand_cs1),
97*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(sd),
98*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(system_bus),
99*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(system_bus_cs0),
100*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(system_bus_cs1),
101*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(system_bus_cs2),
102*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(system_bus_cs3),
103*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP_SPL(uart0),
104*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP_SPL(uart1),
105*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP_SPL(uart1b),
106*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP_SPL(uart2),
107*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP_SPL(uart3),
108*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(usb0),
109*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(usb1),
110*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(usb2),
111*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(usb2b),
112*4882a593Smuzhiyun };
113*4882a593Smuzhiyun
114*4882a593Smuzhiyun static const char * const uniphier_ld4_functions[] = {
115*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION_SPL(emmc),
116*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(ether_mii),
117*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(ether_rmii),
118*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(i2c0),
119*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(i2c1),
120*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(i2c2),
121*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(i2c3),
122*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(nand),
123*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(sd),
124*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(system_bus),
125*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION_SPL(uart0),
126*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION_SPL(uart1),
127*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION_SPL(uart2),
128*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION_SPL(uart3),
129*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(usb0),
130*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(usb1),
131*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(usb2),
132*4882a593Smuzhiyun };
133*4882a593Smuzhiyun
134*4882a593Smuzhiyun static struct uniphier_pinctrl_socdata uniphier_ld4_pinctrl_socdata = {
135*4882a593Smuzhiyun .pins = uniphier_ld4_pins,
136*4882a593Smuzhiyun .pins_count = ARRAY_SIZE(uniphier_ld4_pins),
137*4882a593Smuzhiyun .groups = uniphier_ld4_groups,
138*4882a593Smuzhiyun .groups_count = ARRAY_SIZE(uniphier_ld4_groups),
139*4882a593Smuzhiyun .functions = uniphier_ld4_functions,
140*4882a593Smuzhiyun .functions_count = ARRAY_SIZE(uniphier_ld4_functions),
141*4882a593Smuzhiyun };
142*4882a593Smuzhiyun
uniphier_ld4_pinctrl_probe(struct udevice * dev)143*4882a593Smuzhiyun static int uniphier_ld4_pinctrl_probe(struct udevice *dev)
144*4882a593Smuzhiyun {
145*4882a593Smuzhiyun return uniphier_pinctrl_probe(dev, &uniphier_ld4_pinctrl_socdata);
146*4882a593Smuzhiyun }
147*4882a593Smuzhiyun
148*4882a593Smuzhiyun static const struct udevice_id uniphier_ld4_pinctrl_match[] = {
149*4882a593Smuzhiyun { .compatible = "socionext,uniphier-ld4-pinctrl" },
150*4882a593Smuzhiyun { /* sentinel */ }
151*4882a593Smuzhiyun };
152*4882a593Smuzhiyun
153*4882a593Smuzhiyun U_BOOT_DRIVER(uniphier_ld4_pinctrl) = {
154*4882a593Smuzhiyun .name = "uniphier-ld4-pinctrl",
155*4882a593Smuzhiyun .id = UCLASS_PINCTRL,
156*4882a593Smuzhiyun .of_match = of_match_ptr(uniphier_ld4_pinctrl_match),
157*4882a593Smuzhiyun .probe = uniphier_ld4_pinctrl_probe,
158*4882a593Smuzhiyun .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
159*4882a593Smuzhiyun .ops = &uniphier_pinctrl_ops,
160*4882a593Smuzhiyun };
161