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_pro4_pins[] = {
16 static const unsigned emmc_pins[] = {40, 41, 42, 43, 51, 52, 53};
17 static const int emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1};
18 static const unsigned emmc_dat8_pins[] = {44, 45, 46, 47};
19 static const int emmc_dat8_muxvals[] = {1, 1, 1, 1};
20 static const unsigned ether_mii_pins[] = {160, 161, 162, 163, 164, 165, 166,
21 167, 168, 169, 170, 171, 172, 173,
22 174, 175, 176, 177, 178, 179};
23 static const int ether_mii_muxvals[] = {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
25 static const unsigned ether_rgmii_pins[] = {160, 161, 162, 163, 164, 165, 167,
26 168, 169, 170, 171, 172, 176, 177,
28 static const int ether_rgmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
30 static const unsigned ether_rmii_pins[] = {160, 161, 162, 165, 168, 169, 172,
31 173, 176, 177, 178, 179};
32 static const int ether_rmii_muxvals[] = {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
33 static const unsigned ether_rmiib_pins[] = {161, 162, 165, 167, 168, 169, 172,
34 173, 176, 177, 178, 179};
35 static const int ether_rmiib_muxvals[] = {0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0};
36 static const unsigned i2c0_pins[] = {142, 143};
37 static const int i2c0_muxvals[] = {0, 0};
38 static const unsigned i2c1_pins[] = {144, 145};
39 static const int i2c1_muxvals[] = {0, 0};
40 static const unsigned i2c2_pins[] = {146, 147};
41 static const int i2c2_muxvals[] = {0, 0};
42 static const unsigned i2c3_pins[] = {148, 149};
43 static const int i2c3_muxvals[] = {0, 0};
44 static const unsigned i2c6_pins[] = {308, 309};
45 static const int i2c6_muxvals[] = {6, 6};
46 static const unsigned nand_pins[] = {40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
48 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
49 static const unsigned nand_cs1_pins[] = {131, 132};
50 static const int nand_cs1_muxvals[] = {1, 1};
51 static const unsigned sd_pins[] = {150, 151, 152, 153, 154, 155, 156, 157, 158};
52 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
53 static const unsigned sd1_pins[] = {319, 320, 321, 322, 323, 324, 325, 326,
55 static const int sd1_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
56 static const unsigned uart0_pins[] = {127, 128};
57 static const int uart0_muxvals[] = {0, 0};
58 static const unsigned uart1_pins[] = {129, 130};
59 static const int uart1_muxvals[] = {0, 0};
60 static const unsigned uart2_pins[] = {131, 132};
61 static const int uart2_muxvals[] = {0, 0};
62 static const unsigned uart3_pins[] = {88, 89};
63 static const int uart3_muxvals[] = {2, 2};
64 static const unsigned usb0_pins[] = {180, 181};
65 static const int usb0_muxvals[] = {0, 0};
66 static const unsigned usb1_pins[] = {182, 183};
67 static const int usb1_muxvals[] = {0, 0};
68 static const unsigned usb2_pins[] = {184, 185};
69 static const int usb2_muxvals[] = {0, 0};
70 static const unsigned usb3_pins[] = {186, 187};
71 static const int usb3_muxvals[] = {0, 0};
73 static const struct uniphier_pinctrl_group uniphier_pro4_groups[] = {
74 UNIPHIER_PINCTRL_GROUP_SPL(emmc),
75 UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8),
76 UNIPHIER_PINCTRL_GROUP(ether_mii),
77 UNIPHIER_PINCTRL_GROUP(ether_rgmii),
78 UNIPHIER_PINCTRL_GROUP(ether_rmii),
79 UNIPHIER_PINCTRL_GROUP(ether_rmiib),
80 UNIPHIER_PINCTRL_GROUP(i2c0),
81 UNIPHIER_PINCTRL_GROUP(i2c1),
82 UNIPHIER_PINCTRL_GROUP(i2c2),
83 UNIPHIER_PINCTRL_GROUP(i2c3),
84 UNIPHIER_PINCTRL_GROUP(i2c6),
85 UNIPHIER_PINCTRL_GROUP(nand),
86 UNIPHIER_PINCTRL_GROUP(nand_cs1),
87 UNIPHIER_PINCTRL_GROUP(sd),
88 UNIPHIER_PINCTRL_GROUP(sd1),
89 UNIPHIER_PINCTRL_GROUP_SPL(uart0),
90 UNIPHIER_PINCTRL_GROUP_SPL(uart1),
91 UNIPHIER_PINCTRL_GROUP_SPL(uart2),
92 UNIPHIER_PINCTRL_GROUP_SPL(uart3),
93 UNIPHIER_PINCTRL_GROUP(usb0),
94 UNIPHIER_PINCTRL_GROUP(usb1),
95 UNIPHIER_PINCTRL_GROUP(usb2),
96 UNIPHIER_PINCTRL_GROUP(usb3),
99 static const char * const uniphier_pro4_functions[] = {
100 UNIPHIER_PINMUX_FUNCTION_SPL(emmc),
101 UNIPHIER_PINMUX_FUNCTION(ether_mii),
102 UNIPHIER_PINMUX_FUNCTION(ether_rgmii),
103 UNIPHIER_PINMUX_FUNCTION(ether_rmii),
104 UNIPHIER_PINMUX_FUNCTION(i2c0),
105 UNIPHIER_PINMUX_FUNCTION(i2c1),
106 UNIPHIER_PINMUX_FUNCTION(i2c2),
107 UNIPHIER_PINMUX_FUNCTION(i2c3),
108 UNIPHIER_PINMUX_FUNCTION(i2c6),
109 UNIPHIER_PINMUX_FUNCTION(nand),
110 UNIPHIER_PINMUX_FUNCTION(sd),
111 UNIPHIER_PINMUX_FUNCTION(sd1),
112 UNIPHIER_PINMUX_FUNCTION_SPL(uart0),
113 UNIPHIER_PINMUX_FUNCTION_SPL(uart1),
114 UNIPHIER_PINMUX_FUNCTION_SPL(uart2),
115 UNIPHIER_PINMUX_FUNCTION_SPL(uart3),
116 UNIPHIER_PINMUX_FUNCTION(usb0),
117 UNIPHIER_PINMUX_FUNCTION(usb1),
118 UNIPHIER_PINMUX_FUNCTION(usb2),
119 UNIPHIER_PINMUX_FUNCTION(usb3),
122 static struct uniphier_pinctrl_socdata uniphier_pro4_pinctrl_socdata = {
123 .pins = uniphier_pro4_pins,
124 .pins_count = ARRAY_SIZE(uniphier_pro4_pins),
125 .groups = uniphier_pro4_groups,
126 .groups_count = ARRAY_SIZE(uniphier_pro4_groups),
127 .functions = uniphier_pro4_functions,
128 .functions_count = ARRAY_SIZE(uniphier_pro4_functions),
129 .caps = UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE,
132 static int uniphier_pro4_pinctrl_probe(struct udevice *dev)
134 return uniphier_pinctrl_probe(dev, &uniphier_pro4_pinctrl_socdata);
137 static const struct udevice_id uniphier_pro4_pinctrl_match[] = {
138 { .compatible = "socionext,uniphier-pro4-pinctrl" },
142 U_BOOT_DRIVER(uniphier_pro4_pinctrl) = {
143 .name = "uniphier-pro4-pinctrl",
144 .id = UCLASS_PINCTRL,
145 .of_match = of_match_ptr(uniphier_pro4_pinctrl_match),
146 .probe = uniphier_pro4_pinctrl_probe,
147 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
148 .ops = &uniphier_pinctrl_ops,
149 .flags = DM_FLAG_PRE_RELOC,