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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / 833de5fafb43df835f5a9d2a8b77c0ffbbde9cb0 / . / drivers / pinctrl / uniphier / pinctrl-proxstream2.c
blob: 2cca69d5148ea431be65b5c9fafe67fb72f259f2 [file] [log] [blame]
Masahiro Yamada833de5f2015-09-11 20:17:37 +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 proxstream2_pins[] = {
13 UNIPHIER_PINCTRL_PIN(113, 0),
14 UNIPHIER_PINCTRL_PIN(114, 0),
15 UNIPHIER_PINCTRL_PIN(115, 0),
16 UNIPHIER_PINCTRL_PIN(116, 0),
17};
18
19static const unsigned emmc_pins[] = {36, 37, 38, 39, 40, 41, 42};
20static const unsigned emmc_muxvals[] = {9, 9, 9, 9, 9, 9, 9};
21static const unsigned emmc_dat8_pins[] = {43, 44, 45, 46};
22static const unsigned emmc_dat8_muxvals[] = {9, 9, 9, 9};
23static const unsigned i2c0_pins[] = {109, 110};
24static const unsigned i2c0_muxvals[] = {8, 8};
25static const unsigned i2c1_pins[] = {111, 112};
26static const unsigned i2c1_muxvals[] = {8, 8};
27static const unsigned i2c2_pins[] = {171, 172};
28static const unsigned i2c2_muxvals[] = {8, 8};
29static const unsigned i2c3_pins[] = {159, 160};
30static const unsigned i2c3_muxvals[] = {8, 8};
31static const unsigned i2c5_pins[] = {183, 184};
32static const unsigned i2c5_muxvals[] = {11, 11};
33static const unsigned i2c6_pins[] = {185, 186};
34static const unsigned i2c6_muxvals[] = {11, 11};
35static const unsigned nand_pins[] = {30, 31, 32, 33, 34, 35, 36, 39, 40, 41,
36 42, 43, 44, 45, 46};
37static const unsigned nand_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8,
38 8, 8};
39static const unsigned nand_cs1_pins[] = {37, 38};
40static const unsigned nand_cs1_muxvals[] = {8, 8};
41static const unsigned sd_pins[] = {47, 48, 49, 50, 51, 52, 53, 54, 55};
42static const unsigned sd_muxvals[] = {8, 8, 8, 8, 8, 8, 8, 8, 8};
43static const unsigned uart0_pins[] = {217, 218};
44static const unsigned uart0_muxvals[] = {8, 8};
45static const unsigned uart0b_pins[] = {179, 180};
46static const unsigned uart0b_muxvals[] = {10, 10};
47static const unsigned uart1_pins[] = {115, 116};
48static const unsigned uart1_muxvals[] = {8, 8};
49static const unsigned uart2_pins[] = {113, 114};
50static const unsigned uart2_muxvals[] = {8, 8};
51static const unsigned uart3_pins[] = {219, 220};
52static const unsigned uart3_muxvals[] = {8, 8};
53static const unsigned uart3b_pins[] = {181, 182};
54static const unsigned uart3b_muxvals[] = {10, 10};
55static const unsigned usb0_pins[] = {56, 57};
56static const unsigned usb0_muxvals[] = {8, 8};
57static const unsigned usb1_pins[] = {58, 59};
58static const unsigned usb1_muxvals[] = {8, 8};
59static const unsigned usb2_pins[] = {60, 61};
60static const unsigned usb2_muxvals[] = {8, 8};
61static const unsigned usb3_pins[] = {62, 63};
62static const unsigned usb3_muxvals[] = {8, 8};
63
64static const struct uniphier_pinctrl_group proxstream2_groups[] = {
65 UNIPHIER_PINCTRL_GROUP(emmc),
66 UNIPHIER_PINCTRL_GROUP(emmc_dat8),
67 UNIPHIER_PINCTRL_GROUP(i2c0),
68 UNIPHIER_PINCTRL_GROUP(i2c1),
69 UNIPHIER_PINCTRL_GROUP(i2c2),
70 UNIPHIER_PINCTRL_GROUP(i2c3),
71 UNIPHIER_PINCTRL_GROUP(i2c5),
72 UNIPHIER_PINCTRL_GROUP(i2c6),
73 UNIPHIER_PINCTRL_GROUP(nand),
74 UNIPHIER_PINCTRL_GROUP(nand_cs1),
75 UNIPHIER_PINCTRL_GROUP(sd),
76 UNIPHIER_PINCTRL_GROUP(uart0),
77 UNIPHIER_PINCTRL_GROUP(uart0b),
78 UNIPHIER_PINCTRL_GROUP(uart1),
79 UNIPHIER_PINCTRL_GROUP(uart2),
80 UNIPHIER_PINCTRL_GROUP(uart3),
81 UNIPHIER_PINCTRL_GROUP(uart3b),
82 UNIPHIER_PINCTRL_GROUP(usb0),
83 UNIPHIER_PINCTRL_GROUP(usb1),
84 UNIPHIER_PINCTRL_GROUP(usb2),
85 UNIPHIER_PINCTRL_GROUP(usb3),
86};
87
88static const char * const proxstream2_functions[] = {
89 "emmc",
90 "i2c0",
91 "i2c1",
92 "i2c2",
93 "i2c3",
94 "i2c5",
95 "i2c6",
96 "nand",
97 "sd",
98 "uart0",
99 "uart0b",
100 "uart1",
101 "uart2",
102 "uart3",
103 "uart3b",
104 "usb0",
105 "usb1",
106 "usb2",
107 "usb3",
108};
109
110static struct uniphier_pinctrl_socdata proxstream2_pinctrl_socdata = {
111 .pins = proxstream2_pins,
112 .pins_count = ARRAY_SIZE(proxstream2_pins),
113 .groups = proxstream2_groups,
114 .groups_count = ARRAY_SIZE(proxstream2_groups),
115 .functions = proxstream2_functions,
116 .functions_count = ARRAY_SIZE(proxstream2_functions),
117 .mux_bits = 8,
118 .reg_stride = 4,
119 .load_pinctrl = false,
120};
121
122static int proxstream2_pinctrl_probe(struct udevice *dev)
123{
124 return uniphier_pinctrl_probe(dev, &proxstream2_pinctrl_socdata);
125}
126
127static const struct udevice_id proxstream2_pinctrl_match[] = {
128 { .compatible = "socionext,proxstream2-pinctrl" },
129 { /* sentinel */ }
130};
131
132U_BOOT_DRIVER(proxstream2_pinctrl) = {
133 .name = "proxstream2-pinctrl",
134 .id = UCLASS_PINCTRL,
135 .of_match = of_match_ptr(proxstream2_pinctrl_match),
136 .probe = proxstream2_pinctrl_probe,
137 .remove = uniphier_pinctrl_remove,
138 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
139 .ops = &uniphier_pinctrl_ops,
140};