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gerrit.cesnet.cz / github / trini / u-boot / 2459afb1a783e34d37c0f7aeec43c77f4de4d480 / . / drivers / pinctrl / uniphier / pinctrl-ph1-ld4.c
blob: b3d47f091537d5aec3d6ccdf3cfeb3ba2a193d3d [file] [log] [blame]
Masahiro Yamadae4410e82015-09-11 20:17:33 +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_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),
24};
25
26static const unsigned emmc_pins[] = {21, 22, 23, 24, 25, 26, 27};
27static const unsigned emmc_muxvals[] = {0, 1, 1, 1, 1, 1, 1};
28static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31};
29static const unsigned emmc_dat8_muxvals[] = {1, 1, 1, 1};
30static const unsigned i2c0_pins[] = {102, 103};
31static const unsigned i2c0_muxvals[] = {0, 0};
32static const unsigned i2c1_pins[] = {104, 105};
33static const unsigned i2c1_muxvals[] = {0, 0};
34static const unsigned i2c2_pins[] = {108, 109};
35static const unsigned i2c2_muxvals[] = {2, 2};
36static const unsigned i2c3_pins[] = {108, 109};
37static const unsigned i2c3_muxvals[] = {3, 3};
38static const unsigned nand_pins[] = {24, 25, 26, 27, 28, 29, 30, 31, 158, 159,
39 160, 161, 162, 163, 164};
40static const unsigned nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
41 0, 0};
42static const unsigned nand_cs1_pins[] = {22, 23};
43static const unsigned nand_cs1_muxvals[] = {0, 0};
44static const unsigned sd_pins[] = {44, 45, 46, 47, 48, 49, 50, 51, 52};
45static const unsigned sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
46static const unsigned uart0_pins[] = {85, 88};
47static const unsigned uart0_muxvals[] = {1, 1};
48static const unsigned uart1_pins[] = {155, 156};
49static const unsigned uart1_muxvals[] = {13, 13};
50static const unsigned uart1b_pins[] = {69, 70};
51static const unsigned uart1b_muxvals[] = {23, 23};
52static const unsigned uart2_pins[] = {128, 129};
53static const unsigned uart2_muxvals[] = {13, 13};
54static const unsigned uart3_pins[] = {110, 111};
55static const unsigned uart3_muxvals[] = {1, 1};
56static const unsigned usb0_pins[] = {53, 54};
57static const unsigned usb0_muxvals[] = {0, 0};
58static const unsigned usb1_pins[] = {55, 56};
59static const unsigned usb1_muxvals[] = {0, 0};
60static const unsigned usb2_pins[] = {155, 156};
61static const unsigned usb2_muxvals[] = {4, 4};
62static const unsigned usb2b_pins[] = {67, 68};
63static const unsigned usb2b_muxvals[] = {23, 23};
64
65static const struct uniphier_pinctrl_group ph1_ld4_groups[] = {
66 UNIPHIER_PINCTRL_GROUP(emmc),
67 UNIPHIER_PINCTRL_GROUP(emmc_dat8),
68 UNIPHIER_PINCTRL_GROUP(i2c0),
69 UNIPHIER_PINCTRL_GROUP(i2c1),
70 UNIPHIER_PINCTRL_GROUP(i2c2),
71 UNIPHIER_PINCTRL_GROUP(i2c3),
72 UNIPHIER_PINCTRL_GROUP(nand),
73 UNIPHIER_PINCTRL_GROUP(nand_cs1),
74 UNIPHIER_PINCTRL_GROUP(sd),
75 UNIPHIER_PINCTRL_GROUP(uart0),
76 UNIPHIER_PINCTRL_GROUP(uart1),
77 UNIPHIER_PINCTRL_GROUP(uart1b),
78 UNIPHIER_PINCTRL_GROUP(uart2),
79 UNIPHIER_PINCTRL_GROUP(uart3),
80 UNIPHIER_PINCTRL_GROUP(usb0),
81 UNIPHIER_PINCTRL_GROUP(usb1),
82 UNIPHIER_PINCTRL_GROUP(usb2),
83 UNIPHIER_PINCTRL_GROUP(usb2b),
84};
85
86static const char * const ph1_ld4_functions[] = {
87 "emmc",
88 "i2c0",
89 "i2c1",
90 "i2c2",
91 "i2c3",
92 "nand",
93 "sd",
94 "uart0",
95 "uart1",
96 "uart2",
97 "uart3",
98 "usb0",
99 "usb1",
100 "usb2",
101};
102
103static struct uniphier_pinctrl_socdata ph1_ld4_pinctrl_socdata = {
104 .pins = ph1_ld4_pins,
105 .pins_count = ARRAY_SIZE(ph1_ld4_pins),
106 .groups = ph1_ld4_groups,
107 .groups_count = ARRAY_SIZE(ph1_ld4_groups),
108 .functions = ph1_ld4_functions,
109 .functions_count = ARRAY_SIZE(ph1_ld4_functions),
110 .mux_bits = 8,
111 .reg_stride = 4,
112 .load_pinctrl = false,
113};
114
115static int ph1_ld4_pinctrl_probe(struct udevice *dev)
116{
117 return uniphier_pinctrl_probe(dev, &ph1_ld4_pinctrl_socdata);
118}
119
120static const struct udevice_id ph1_ld4_pinctrl_match[] = {
121 { .compatible = "socionext,ph1-ld4-pinctrl" },
122 { /* sentinel */ }
123};
124
125U_BOOT_DRIVER(ph1_ld4_pinctrl) = {
126 .name = "ph1-ld4-pinctrl",
127 .id = UCLASS_PINCTRL,
128 .of_match = of_match_ptr(ph1_ld4_pinctrl_match),
129 .probe = ph1_ld4_pinctrl_probe,
130 .remove = uniphier_pinctrl_remove,
131 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
132 .ops = &uniphier_pinctrl_ops,
133};