1 /*
2  * Copyright (C) 2015 Masahiro Yamada <yamada.masahiro@socionext.com>
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #include <dm/device.h>
8 #include <dm/pinctrl.h>
9 
10 #include "pinctrl-uniphier.h"
11 
12 static const struct uniphier_pinctrl_pin ph1_sld8_pins[] = {
13 	UNIPHIER_PINCTRL_PIN(32, 8),
14 	UNIPHIER_PINCTRL_PIN(33, 8),
15 	UNIPHIER_PINCTRL_PIN(34, 8),
16 	UNIPHIER_PINCTRL_PIN(35, 8),
17 	UNIPHIER_PINCTRL_PIN(36, 8),
18 	UNIPHIER_PINCTRL_PIN(37, 8),
19 	UNIPHIER_PINCTRL_PIN(38, 8),
20 	UNIPHIER_PINCTRL_PIN(39, 8),
21 	UNIPHIER_PINCTRL_PIN(40, 9),
22 	UNIPHIER_PINCTRL_PIN(41, 0),
23 	UNIPHIER_PINCTRL_PIN(42, 0),
24 	UNIPHIER_PINCTRL_PIN(43, 0),
25 	UNIPHIER_PINCTRL_PIN(44, 0),
26 	UNIPHIER_PINCTRL_PIN(70, 0),
27 	UNIPHIER_PINCTRL_PIN(71, 0),
28 	UNIPHIER_PINCTRL_PIN(102, 10),
29 	UNIPHIER_PINCTRL_PIN(103, 10),
30 	UNIPHIER_PINCTRL_PIN(104, 11),
31 	UNIPHIER_PINCTRL_PIN(105, 11),
32 	UNIPHIER_PINCTRL_PIN(108, 13),
33 	UNIPHIER_PINCTRL_PIN(109, 13),
34 	UNIPHIER_PINCTRL_PIN(112, 0),
35 	UNIPHIER_PINCTRL_PIN(113, 0),
36 	UNIPHIER_PINCTRL_PIN(114, 0),
37 	UNIPHIER_PINCTRL_PIN(115, 0),
38 };
39 
40 static const unsigned emmc_pins[] = {21, 22, 23, 24, 25, 26, 27};
41 static const unsigned emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1};
42 static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31};
43 static const unsigned emmc_dat8_muxvals[] = {1, 1, 1, 1};
44 static const unsigned i2c0_pins[] = {102, 103};
45 static const unsigned i2c0_muxvals[] = {0, 0};
46 static const unsigned i2c1_pins[] = {104, 105};
47 static const unsigned i2c1_muxvals[] = {0, 0};
48 static const unsigned i2c2_pins[] = {108, 109};
49 static const unsigned i2c2_muxvals[] = {2, 2};
50 static const unsigned i2c3_pins[] = {108, 109};
51 static const unsigned i2c3_muxvals[] = {3, 3};
52 static const unsigned nand_pins[] = {15, 16, 17, 18, 19, 20, 21, 24, 25, 26,
53 				     27, 28, 29, 30, 31};
54 static const unsigned nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
55 					0, 0};
56 static const unsigned nand_cs1_pins[] = {22, 23};
57 static const unsigned nand_cs1_muxvals[] = {0, 0};
58 static const unsigned sd_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40};
59 static const unsigned sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
60 static const unsigned uart0_pins[] = {70, 71};
61 static const unsigned uart0_muxvals[] = {3, 3};
62 static const unsigned uart1_pins[] = {114, 115};
63 static const unsigned uart1_muxvals[] = {0, 0};
64 static const unsigned uart2_pins[] = {112, 113};
65 static const unsigned uart2_muxvals[] = {1, 1};
66 static const unsigned uart3_pins[] = {110, 111};
67 static const unsigned uart3_muxvals[] = {1, 1};
68 static const unsigned usb0_pins[] = {41, 42};
69 static const unsigned usb0_muxvals[] = {0, 0};
70 static const unsigned usb1_pins[] = {43, 44};
71 static const unsigned usb1_muxvals[] = {0, 0};
72 static const unsigned usb2_pins[] = {114, 115};
73 static const unsigned usb2_muxvals[] = {1, 1};
74 
75 static const struct uniphier_pinctrl_group ph1_sld8_groups[] = {
76 	UNIPHIER_PINCTRL_GROUP(emmc),
77 	UNIPHIER_PINCTRL_GROUP(emmc_dat8),
78 	UNIPHIER_PINCTRL_GROUP(i2c0),
79 	UNIPHIER_PINCTRL_GROUP(i2c1),
80 	UNIPHIER_PINCTRL_GROUP(i2c2),
81 	UNIPHIER_PINCTRL_GROUP(i2c3),
82 	UNIPHIER_PINCTRL_GROUP(nand),
83 	UNIPHIER_PINCTRL_GROUP(nand_cs1),
84 	UNIPHIER_PINCTRL_GROUP(sd),
85 	UNIPHIER_PINCTRL_GROUP(uart0),
86 	UNIPHIER_PINCTRL_GROUP(uart1),
87 	UNIPHIER_PINCTRL_GROUP(uart2),
88 	UNIPHIER_PINCTRL_GROUP(uart3),
89 	UNIPHIER_PINCTRL_GROUP(usb0),
90 	UNIPHIER_PINCTRL_GROUP(usb1),
91 	UNIPHIER_PINCTRL_GROUP(usb2),
92 };
93 
94 static const char * const ph1_sld8_functions[] = {
95 	"emmc",
96 	"i2c0",
97 	"i2c1",
98 	"i2c2",
99 	"i2c3",
100 	"nand",
101 	"sd",
102 	"uart0",
103 	"uart1",
104 	"uart2",
105 	"uart3",
106 	"usb0",
107 	"usb1",
108 	"usb2",
109 };
110 
111 static struct uniphier_pinctrl_socdata ph1_sld8_pinctrl_socdata = {
112 	.pins = ph1_sld8_pins,
113 	.pins_count = ARRAY_SIZE(ph1_sld8_pins),
114 	.groups = ph1_sld8_groups,
115 	.groups_count = ARRAY_SIZE(ph1_sld8_groups),
116 	.functions = ph1_sld8_functions,
117 	.functions_count = ARRAY_SIZE(ph1_sld8_functions),
118 };
119 
120 static int ph1_sld8_pinctrl_probe(struct udevice *dev)
121 {
122 	return uniphier_pinctrl_probe(dev, &ph1_sld8_pinctrl_socdata);
123 }
124 
125 static const struct udevice_id ph1_sld8_pinctrl_match[] = {
126 	{ .compatible = "socionext,ph1-sld8-pinctrl" },
127 	{ /* sentinel */ }
128 };
129 
130 U_BOOT_DRIVER(ph1_sld8_pinctrl) = {
131 	.name = "ph1-sld8-pinctrl",
132 	.id = UCLASS_PINCTRL,
133 	.of_match = of_match_ptr(ph1_sld8_pinctrl_match),
134 	.probe = ph1_sld8_pinctrl_probe,
135 	.remove = uniphier_pinctrl_remove,
136 	.priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
137 	.ops = &uniphier_pinctrl_ops,
138 };
139