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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 06b2ae5890fad1531965ae8ad844336e67fc9bb0 / . / drivers / pinctrl / uniphier / pinctrl-ph1-sld8.c
blob: 5fafdb610011da95c43ed107f4a70bea0320b21c [file] [log] [blame]
Masahiro Yamada06b2ae52015-09-11 20:17:35 +0900[diff] [blame^]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
12static 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
40static const unsigned emmc_pins[] = {21, 22, 23, 24, 25, 26, 27};
41static const unsigned emmc_muxvals[] = {1, 1, 1, 1, 1, 1, 1};
42static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31};
43static const unsigned emmc_dat8_muxvals[] = {1, 1, 1, 1};
44static const unsigned i2c0_pins[] = {102, 103};
45static const unsigned i2c0_muxvals[] = {0, 0};
46static const unsigned i2c1_pins[] = {104, 105};
47static const unsigned i2c1_muxvals[] = {0, 0};
48static const unsigned i2c2_pins[] = {108, 109};
49static const unsigned i2c2_muxvals[] = {2, 2};
50static const unsigned i2c3_pins[] = {108, 109};
51static const unsigned i2c3_muxvals[] = {3, 3};
52static const unsigned nand_pins[] = {15, 16, 17, 18, 19, 20, 21, 24, 25, 26,
53 27, 28, 29, 30, 31};
54static const unsigned nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
55 0, 0};
56static const unsigned nand_cs1_pins[] = {22, 23};
57static const unsigned nand_cs1_muxvals[] = {0, 0};
58static const unsigned sd_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40};
59static const unsigned sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
60static const unsigned uart0_pins[] = {70, 71};
61static const unsigned uart0_muxvals[] = {3, 3};
62static const unsigned uart1_pins[] = {114, 115};
63static const unsigned uart1_muxvals[] = {0, 0};
64static const unsigned uart2_pins[] = {112, 113};
65static const unsigned uart2_muxvals[] = {1, 1};
66static const unsigned uart3_pins[] = {110, 111};
67static const unsigned uart3_muxvals[] = {1, 1};
68static const unsigned usb0_pins[] = {41, 42};
69static const unsigned usb0_muxvals[] = {0, 0};
70static const unsigned usb1_pins[] = {43, 44};
71static const unsigned usb1_muxvals[] = {0, 0};
72static const unsigned usb2_pins[] = {114, 115};
73static const unsigned usb2_muxvals[] = {1, 1};
74
75static 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
94static 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
111static 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 .mux_bits = 8,
119 .reg_stride = 4,
120 .load_pinctrl = false,
121};
122
123static int ph1_sld8_pinctrl_probe(struct udevice *dev)
124{
125 return uniphier_pinctrl_probe(dev, &ph1_sld8_pinctrl_socdata);
126}
127
128static const struct udevice_id ph1_sld8_pinctrl_match[] = {
129 { .compatible = "socionext,ph1-sld8-pinctrl" },
130 { /* sentinel */ }
131};
132
133U_BOOT_DRIVER(ph1_sld8_pinctrl) = {
134 .name = "ph1-sld8-pinctrl",
135 .id = UCLASS_PINCTRL,
136 .of_match = of_match_ptr(ph1_sld8_pinctrl_match),
137 .probe = ph1_sld8_pinctrl_probe,
138 .remove = uniphier_pinctrl_remove,
139 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
140 .ops = &uniphier_pinctrl_ops,
141};