2 * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
4 * SPDX-License-Identifier: GPL-2.0+
8 #include <dm/pinctrl.h>
10 #include "pinctrl-uniphier.h"
12 static const struct uniphier_pinctrl_pin uniphier_ld4_pins[] = {
13 UNIPHIER_PINCTRL_PIN(53, 0),
14 UNIPHIER_PINCTRL_PIN(54, 0),
15 UNIPHIER_PINCTRL_PIN(55, 0),
16 UNIPHIER_PINCTRL_PIN(56, 0),
17 UNIPHIER_PINCTRL_PIN(67, 0),
18 UNIPHIER_PINCTRL_PIN(68, 0),
19 UNIPHIER_PINCTRL_PIN(69, 0),
20 UNIPHIER_PINCTRL_PIN(70, 0),
21 UNIPHIER_PINCTRL_PIN(85, 0),
22 UNIPHIER_PINCTRL_PIN(88, 0),
23 UNIPHIER_PINCTRL_PIN(156, 0),
26 static const unsigned emmc_pins[] = {21, 22, 23, 24, 25, 26, 27};
27 static const int emmc_muxvals[] = {0, 1, 1, 1, 1, 1, 1};
28 static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31};
29 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1};
30 static const unsigned i2c0_pins[] = {102, 103};
31 static const int i2c0_muxvals[] = {0, 0};
32 static const unsigned i2c1_pins[] = {104, 105};
33 static const int i2c1_muxvals[] = {0, 0};
34 static const unsigned i2c2_pins[] = {108, 109};
35 static const int i2c2_muxvals[] = {2, 2};
36 static const unsigned i2c3_pins[] = {108, 109};
37 static const int i2c3_muxvals[] = {3, 3};
38 static const unsigned nand_pins[] = {24, 25, 26, 27, 28, 29, 30, 31, 158, 159,
39 160, 161, 162, 163, 164};
40 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
41 static const unsigned nand_cs1_pins[] = {22, 23};
42 static const int nand_cs1_muxvals[] = {0, 0};
43 static const unsigned sd_pins[] = {44, 45, 46, 47, 48, 49, 50, 51, 52};
44 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
45 static const unsigned uart0_pins[] = {85, 88};
46 static const int uart0_muxvals[] = {1, 1};
47 static const unsigned uart1_pins[] = {155, 156};
48 static const int uart1_muxvals[] = {13, 13};
49 static const unsigned uart1b_pins[] = {69, 70};
50 static const int uart1b_muxvals[] = {23, 23};
51 static const unsigned uart2_pins[] = {128, 129};
52 static const int uart2_muxvals[] = {13, 13};
53 static const unsigned uart3_pins[] = {110, 111};
54 static const int uart3_muxvals[] = {1, 1};
55 static const unsigned usb0_pins[] = {53, 54};
56 static const int usb0_muxvals[] = {0, 0};
57 static const unsigned usb1_pins[] = {55, 56};
58 static const int usb1_muxvals[] = {0, 0};
59 static const unsigned usb2_pins[] = {155, 156};
60 static const int usb2_muxvals[] = {4, 4};
61 static const unsigned usb2b_pins[] = {67, 68};
62 static const int usb2b_muxvals[] = {23, 23};
64 static const struct uniphier_pinctrl_group uniphier_ld4_groups[] = {
65 UNIPHIER_PINCTRL_GROUP_SPL(emmc),
66 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8),
67 UNIPHIER_PINCTRL_GROUP(i2c0),
68 UNIPHIER_PINCTRL_GROUP(i2c1),
69 UNIPHIER_PINCTRL_GROUP(i2c2),
70 UNIPHIER_PINCTRL_GROUP(i2c3),
71 UNIPHIER_PINCTRL_GROUP(nand),
72 UNIPHIER_PINCTRL_GROUP(nand_cs1),
73 UNIPHIER_PINCTRL_GROUP(sd),
74 UNIPHIER_PINCTRL_GROUP_SPL(uart0),
75 UNIPHIER_PINCTRL_GROUP_SPL(uart1),
76 UNIPHIER_PINCTRL_GROUP_SPL(uart1b),
77 UNIPHIER_PINCTRL_GROUP_SPL(uart2),
78 UNIPHIER_PINCTRL_GROUP_SPL(uart3),
79 UNIPHIER_PINCTRL_GROUP(usb0),
80 UNIPHIER_PINCTRL_GROUP(usb1),
81 UNIPHIER_PINCTRL_GROUP(usb2),
82 UNIPHIER_PINCTRL_GROUP(usb2b),
85 static const char * const uniphier_ld4_functions[] = {
86 UNIPHIER_PINMUX_FUNCTION_SPL(emmc),
87 UNIPHIER_PINMUX_FUNCTION(i2c0),
88 UNIPHIER_PINMUX_FUNCTION(i2c1),
89 UNIPHIER_PINMUX_FUNCTION(i2c2),
90 UNIPHIER_PINMUX_FUNCTION(i2c3),
91 UNIPHIER_PINMUX_FUNCTION(nand),
92 UNIPHIER_PINMUX_FUNCTION(sd),
93 UNIPHIER_PINMUX_FUNCTION_SPL(uart0),
94 UNIPHIER_PINMUX_FUNCTION_SPL(uart1),
95 UNIPHIER_PINMUX_FUNCTION_SPL(uart2),
96 UNIPHIER_PINMUX_FUNCTION_SPL(uart3),
97 UNIPHIER_PINMUX_FUNCTION(usb0),
98 UNIPHIER_PINMUX_FUNCTION(usb1),
99 UNIPHIER_PINMUX_FUNCTION(usb2),
102 static struct uniphier_pinctrl_socdata uniphier_ld4_pinctrl_socdata = {
103 .pins = uniphier_ld4_pins,
104 .pins_count = ARRAY_SIZE(uniphier_ld4_pins),
105 .groups = uniphier_ld4_groups,
106 .groups_count = ARRAY_SIZE(uniphier_ld4_groups),
107 .functions = uniphier_ld4_functions,
108 .functions_count = ARRAY_SIZE(uniphier_ld4_functions),
111 static int uniphier_ld4_pinctrl_probe(struct udevice *dev)
113 return uniphier_pinctrl_probe(dev, &uniphier_ld4_pinctrl_socdata);
116 static const struct udevice_id uniphier_ld4_pinctrl_match[] = {
117 { .compatible = "socionext,uniphier-ld4-pinctrl" },
121 U_BOOT_DRIVER(uniphier_ld4_pinctrl) = {
122 .name = "uniphier-ld4-pinctrl",
123 .id = UCLASS_PINCTRL,
124 .of_match = of_match_ptr(uniphier_ld4_pinctrl_match),
125 .probe = uniphier_ld4_pinctrl_probe,
126 .remove = uniphier_pinctrl_remove,
127 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
128 .ops = &uniphier_pinctrl_ops,