1 /*
2  * Copyright (C) 2015-2016 Socionext Inc.
3  *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
4  *
5  * SPDX-License-Identifier:	GPL-2.0+
6  */
7 
8 #include <dm/device.h>
9 #include <dm/pinctrl.h>
10 
11 #include "pinctrl-uniphier.h"
12 
13 static const struct uniphier_pinctrl_pin uniphier_pro5_pins[] = {
14 	UNIPHIER_PINCTRL_PIN(47, 0),
15 	UNIPHIER_PINCTRL_PIN(48, 0),
16 	UNIPHIER_PINCTRL_PIN(49, 0),
17 	UNIPHIER_PINCTRL_PIN(50, 0),
18 	UNIPHIER_PINCTRL_PIN(53, 0),
19 	UNIPHIER_PINCTRL_PIN(54, 0),
20 	UNIPHIER_PINCTRL_PIN(87, 0),
21 	UNIPHIER_PINCTRL_PIN(88, 0),
22 	UNIPHIER_PINCTRL_PIN(101, 0),
23 	UNIPHIER_PINCTRL_PIN(102, 0),
24 };
25 
26 static const unsigned emmc_pins[] = {36, 37, 38, 39, 40, 41, 42};
27 static const int emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0};
28 static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46};
29 static const int emmc_dat8_muxvals[] = {0, 0, 0, 0};
30 static const unsigned i2c0_pins[] = {112, 113};
31 static const int i2c0_muxvals[] = {0, 0};
32 static const unsigned i2c1_pins[] = {114, 115};
33 static const int i2c1_muxvals[] = {0, 0};
34 static const unsigned i2c2_pins[] = {116, 117};
35 static const int i2c2_muxvals[] = {0, 0};
36 static const unsigned i2c3_pins[] = {118, 119};
37 static const int i2c3_muxvals[] = {0, 0};
38 static const unsigned i2c5_pins[] = {87, 88};
39 static const int i2c5_muxvals[] = {2, 2};
40 static const unsigned i2c5b_pins[] = {196, 197};
41 static const int i2c5b_muxvals[] = {2, 2};
42 static const unsigned i2c5c_pins[] = {215, 216};
43 static const int i2c5c_muxvals[] = {2, 2};
44 static const unsigned i2c6_pins[] = {101, 102};
45 static const int i2c6_muxvals[] = {2, 2};
46 static const unsigned nand_pins[] = {19, 20, 21, 22, 23, 24, 25, 28, 29, 30,
47 				     31, 32, 33, 34, 35};
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[] = {26, 27};
50 static const int nand_cs1_muxvals[] = {0, 0};
51 static const unsigned sd_pins[] = {250, 251, 252, 253, 254, 255, 256, 257, 258};
52 static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
53 static const unsigned system_bus_pins[] = {4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
54 					   14, 15, 16, 17};
55 static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
56 					 0};
57 static const unsigned system_bus_cs0_pins[] = {105};
58 static const int system_bus_cs0_muxvals[] = {1};
59 static const unsigned system_bus_cs1_pins[] = {18};
60 static const int system_bus_cs1_muxvals[] = {0};
61 static const unsigned system_bus_cs2_pins[] = {106};
62 static const int system_bus_cs2_muxvals[] = {1};
63 static const unsigned system_bus_cs3_pins[] = {100};
64 static const int system_bus_cs3_muxvals[] = {1};
65 static const unsigned system_bus_cs4_pins[] = {101};
66 static const int system_bus_cs4_muxvals[] = {1};
67 static const unsigned system_bus_cs5_pins[] = {102};
68 static const int system_bus_cs5_muxvals[] = {1};
69 static const unsigned system_bus_cs6_pins[] = {69};
70 static const int system_bus_cs6_muxvals[] = {5};
71 static const unsigned system_bus_cs7_pins[] = {70};
72 static const int system_bus_cs7_muxvals[] = {5};
73 static const unsigned uart0_pins[] = {47, 48};
74 static const int uart0_muxvals[] = {0, 0};
75 static const unsigned uart0b_pins[] = {227, 228};
76 static const int uart0b_muxvals[] = {3, 3};
77 static const unsigned uart1_pins[] = {49, 50};
78 static const int uart1_muxvals[] = {0, 0};
79 static const unsigned uart2_pins[] = {51, 52};
80 static const int uart2_muxvals[] = {0, 0};
81 static const unsigned uart3_pins[] = {53, 54};
82 static const int uart3_muxvals[] = {0, 0};
83 static const unsigned usb0_pins[] = {124, 125};
84 static const int usb0_muxvals[] = {0, 0};
85 static const unsigned usb1_pins[] = {126, 127};
86 static const int usb1_muxvals[] = {0, 0};
87 static const unsigned usb2_pins[] = {128, 129};
88 static const int usb2_muxvals[] = {0, 0};
89 
90 static const struct uniphier_pinctrl_group uniphier_pro5_groups[] = {
91 	UNIPHIER_PINCTRL_GROUP_SPL(emmc),
92 	UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8),
93 	UNIPHIER_PINCTRL_GROUP(i2c0),
94 	UNIPHIER_PINCTRL_GROUP(i2c1),
95 	UNIPHIER_PINCTRL_GROUP(i2c2),
96 	UNIPHIER_PINCTRL_GROUP(i2c3),
97 	UNIPHIER_PINCTRL_GROUP(i2c5),
98 	UNIPHIER_PINCTRL_GROUP(i2c5b),
99 	UNIPHIER_PINCTRL_GROUP(i2c5c),
100 	UNIPHIER_PINCTRL_GROUP(i2c6),
101 	UNIPHIER_PINCTRL_GROUP(nand),
102 	UNIPHIER_PINCTRL_GROUP(nand_cs1),
103 	UNIPHIER_PINCTRL_GROUP(sd),
104 	UNIPHIER_PINCTRL_GROUP(system_bus),
105 	UNIPHIER_PINCTRL_GROUP(system_bus_cs0),
106 	UNIPHIER_PINCTRL_GROUP(system_bus_cs1),
107 	UNIPHIER_PINCTRL_GROUP(system_bus_cs2),
108 	UNIPHIER_PINCTRL_GROUP(system_bus_cs3),
109 	UNIPHIER_PINCTRL_GROUP(system_bus_cs4),
110 	UNIPHIER_PINCTRL_GROUP(system_bus_cs5),
111 	UNIPHIER_PINCTRL_GROUP(system_bus_cs6),
112 	UNIPHIER_PINCTRL_GROUP(system_bus_cs7),
113 	UNIPHIER_PINCTRL_GROUP_SPL(uart0),
114 	UNIPHIER_PINCTRL_GROUP_SPL(uart0b),
115 	UNIPHIER_PINCTRL_GROUP_SPL(uart1),
116 	UNIPHIER_PINCTRL_GROUP_SPL(uart2),
117 	UNIPHIER_PINCTRL_GROUP_SPL(uart3),
118 	UNIPHIER_PINCTRL_GROUP(usb0),
119 	UNIPHIER_PINCTRL_GROUP(usb1),
120 	UNIPHIER_PINCTRL_GROUP(usb2),
121 };
122 
123 static const char * const uniphier_pro5_functions[] = {
124 	UNIPHIER_PINMUX_FUNCTION_SPL(emmc),
125 	UNIPHIER_PINMUX_FUNCTION(i2c0),
126 	UNIPHIER_PINMUX_FUNCTION(i2c1),
127 	UNIPHIER_PINMUX_FUNCTION(i2c2),
128 	UNIPHIER_PINMUX_FUNCTION(i2c3),
129 	UNIPHIER_PINMUX_FUNCTION(i2c5),
130 	UNIPHIER_PINMUX_FUNCTION(i2c6),
131 	UNIPHIER_PINMUX_FUNCTION(nand),
132 	UNIPHIER_PINMUX_FUNCTION(sd),
133 	UNIPHIER_PINMUX_FUNCTION(system_bus),
134 	UNIPHIER_PINMUX_FUNCTION_SPL(uart0),
135 	UNIPHIER_PINMUX_FUNCTION_SPL(uart1),
136 	UNIPHIER_PINMUX_FUNCTION_SPL(uart2),
137 	UNIPHIER_PINMUX_FUNCTION_SPL(uart3),
138 	UNIPHIER_PINMUX_FUNCTION(usb0),
139 	UNIPHIER_PINMUX_FUNCTION(usb1),
140 	UNIPHIER_PINMUX_FUNCTION(usb2),
141 };
142 
143 static struct uniphier_pinctrl_socdata uniphier_pro5_pinctrl_socdata = {
144 	.pins = uniphier_pro5_pins,
145 	.pins_count = ARRAY_SIZE(uniphier_pro5_pins),
146 	.groups = uniphier_pro5_groups,
147 	.groups_count = ARRAY_SIZE(uniphier_pro5_groups),
148 	.functions = uniphier_pro5_functions,
149 	.functions_count = ARRAY_SIZE(uniphier_pro5_functions),
150 	.caps = UNIPHIER_PINCTRL_CAPS_DBGMUX_SEPARATE,
151 };
152 
153 static int uniphier_pro5_pinctrl_probe(struct udevice *dev)
154 {
155 	return uniphier_pinctrl_probe(dev, &uniphier_pro5_pinctrl_socdata);
156 }
157 
158 static const struct udevice_id uniphier_pro5_pinctrl_match[] = {
159 	{ .compatible = "socionext,uniphier-pro5-pinctrl" },
160 	{ /* sentinel */ }
161 };
162 
163 U_BOOT_DRIVER(uniphier_pro5_pinctrl) = {
164 	.name = "uniphier-pro5-pinctrl",
165 	.id = UCLASS_PINCTRL,
166 	.of_match = of_match_ptr(uniphier_pro5_pinctrl_match),
167 	.probe = uniphier_pro5_pinctrl_probe,
168 	.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
169 	.ops = &uniphier_pinctrl_ops,
170 	.flags = DM_FLAG_PRE_RELOC,
171 };
172