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