1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun * Copyright (C) 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 unsigned emmc_pins[] = {18, 19, 20, 21, 22, 23, 24, 25};
15*4882a593Smuzhiyun static const int emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0};
16*4882a593Smuzhiyun static const unsigned emmc_dat8_pins[] = {26, 27, 28, 29};
17*4882a593Smuzhiyun static const int emmc_dat8_muxvals[] = {0, 0, 0, 0};
18*4882a593Smuzhiyun static const unsigned ether_rgmii_pins[] = {30, 31, 32, 33, 34, 35, 36, 37, 38,
19*4882a593Smuzhiyun 39, 40, 41, 42, 43, 44, 45};
20*4882a593Smuzhiyun static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
21*4882a593Smuzhiyun 0, 0, 0, 0};
22*4882a593Smuzhiyun static const unsigned ether_rmii_pins[] = {30, 31, 32, 33, 34, 35, 36, 37, 39,
23*4882a593Smuzhiyun 41, 42, 45};
24*4882a593Smuzhiyun static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1};
25*4882a593Smuzhiyun static const unsigned i2c0_pins[] = {63, 64};
26*4882a593Smuzhiyun static const int i2c0_muxvals[] = {0, 0};
27*4882a593Smuzhiyun static const unsigned i2c1_pins[] = {65, 66};
28*4882a593Smuzhiyun static const int i2c1_muxvals[] = {0, 0};
29*4882a593Smuzhiyun static const unsigned i2c3_pins[] = {67, 68};
30*4882a593Smuzhiyun static const int i2c3_muxvals[] = {1, 1};
31*4882a593Smuzhiyun static const unsigned i2c4_pins[] = {61, 62};
32*4882a593Smuzhiyun static const int i2c4_muxvals[] = {1, 1};
33*4882a593Smuzhiyun static const unsigned nand_pins[] = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
34*4882a593Smuzhiyun 15, 16, 17};
35*4882a593Smuzhiyun static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
36*4882a593Smuzhiyun static const unsigned sd_pins[] = {10, 11, 12, 13, 14, 15, 16, 17};
37*4882a593Smuzhiyun static const int sd_muxvals[] = {3, 3, 3, 3, 3, 3, 3, 3}; /* No SDVOLC */
38*4882a593Smuzhiyun static const unsigned system_bus_pins[] = {1, 2, 6, 7, 8, 9, 10, 11, 12, 13,
39*4882a593Smuzhiyun 14, 15, 16, 17};
40*4882a593Smuzhiyun static const int system_bus_muxvals[] = {0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
41*4882a593Smuzhiyun 2};
42*4882a593Smuzhiyun static const unsigned system_bus_cs1_pins[] = {0};
43*4882a593Smuzhiyun static const int system_bus_cs1_muxvals[] = {0};
44*4882a593Smuzhiyun static const unsigned uart0_pins[] = {54, 55};
45*4882a593Smuzhiyun static const int uart0_muxvals[] = {0, 0};
46*4882a593Smuzhiyun static const unsigned uart1_pins[] = {58, 59};
47*4882a593Smuzhiyun static const int uart1_muxvals[] = {1, 1};
48*4882a593Smuzhiyun static const unsigned uart2_pins[] = {90, 91};
49*4882a593Smuzhiyun static const int uart2_muxvals[] = {1, 1};
50*4882a593Smuzhiyun static const unsigned uart3_pins[] = {94, 95};
51*4882a593Smuzhiyun static const int uart3_muxvals[] = {1, 1};
52*4882a593Smuzhiyun static const unsigned usb0_pins[] = {46, 47};
53*4882a593Smuzhiyun static const int usb0_muxvals[] = {0, 0};
54*4882a593Smuzhiyun static const unsigned usb1_pins[] = {48, 49};
55*4882a593Smuzhiyun static const int usb1_muxvals[] = {0, 0};
56*4882a593Smuzhiyun static const unsigned usb2_pins[] = {50, 51};
57*4882a593Smuzhiyun static const int usb2_muxvals[] = {0, 0};
58*4882a593Smuzhiyun static const unsigned usb3_pins[] = {52, 53};
59*4882a593Smuzhiyun static const int usb3_muxvals[] = {0, 0};
60*4882a593Smuzhiyun
61*4882a593Smuzhiyun static const struct uniphier_pinctrl_group uniphier_ld20_groups[] = {
62*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(emmc),
63*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(emmc_dat8),
64*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(ether_rgmii),
65*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(ether_rmii),
66*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(i2c0),
67*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(i2c1),
68*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(i2c3),
69*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(i2c4),
70*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(nand),
71*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(sd),
72*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(system_bus),
73*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(system_bus_cs1),
74*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(uart0),
75*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(uart1),
76*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(uart2),
77*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(uart3),
78*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(usb0),
79*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(usb1),
80*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(usb2),
81*4882a593Smuzhiyun UNIPHIER_PINCTRL_GROUP(usb3),
82*4882a593Smuzhiyun };
83*4882a593Smuzhiyun
84*4882a593Smuzhiyun static const char * const uniphier_ld20_functions[] = {
85*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(emmc),
86*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(ether_rgmii),
87*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(ether_rmii),
88*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(i2c0),
89*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(i2c1),
90*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(i2c3),
91*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(i2c4),
92*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(nand),
93*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(sd),
94*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(system_bus),
95*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(uart0),
96*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(uart1),
97*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(uart2),
98*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(uart3),
99*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(usb0),
100*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(usb1),
101*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(usb2),
102*4882a593Smuzhiyun UNIPHIER_PINMUX_FUNCTION(usb3),
103*4882a593Smuzhiyun };
104*4882a593Smuzhiyun
105*4882a593Smuzhiyun static struct uniphier_pinctrl_socdata uniphier_ld20_pinctrl_socdata = {
106*4882a593Smuzhiyun .groups = uniphier_ld20_groups,
107*4882a593Smuzhiyun .groups_count = ARRAY_SIZE(uniphier_ld20_groups),
108*4882a593Smuzhiyun .functions = uniphier_ld20_functions,
109*4882a593Smuzhiyun .functions_count = ARRAY_SIZE(uniphier_ld20_functions),
110*4882a593Smuzhiyun .caps = UNIPHIER_PINCTRL_CAPS_PUPD_SIMPLE |
111*4882a593Smuzhiyun UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL,
112*4882a593Smuzhiyun };
113*4882a593Smuzhiyun
uniphier_ld20_pinctrl_probe(struct udevice * dev)114*4882a593Smuzhiyun static int uniphier_ld20_pinctrl_probe(struct udevice *dev)
115*4882a593Smuzhiyun {
116*4882a593Smuzhiyun return uniphier_pinctrl_probe(dev, &uniphier_ld20_pinctrl_socdata);
117*4882a593Smuzhiyun }
118*4882a593Smuzhiyun
119*4882a593Smuzhiyun static const struct udevice_id uniphier_ld20_pinctrl_match[] = {
120*4882a593Smuzhiyun { .compatible = "socionext,uniphier-ld20-pinctrl" },
121*4882a593Smuzhiyun { /* sentinel */ }
122*4882a593Smuzhiyun };
123*4882a593Smuzhiyun
124*4882a593Smuzhiyun U_BOOT_DRIVER(uniphier_ld20_pinctrl) = {
125*4882a593Smuzhiyun .name = "uniphier-ld20-pinctrl",
126*4882a593Smuzhiyun .id = UCLASS_PINCTRL,
127*4882a593Smuzhiyun .of_match = of_match_ptr(uniphier_ld20_pinctrl_match),
128*4882a593Smuzhiyun .probe = uniphier_ld20_pinctrl_probe,
129*4882a593Smuzhiyun .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
130*4882a593Smuzhiyun .ops = &uniphier_pinctrl_ops,
131*4882a593Smuzhiyun };
132