2 * Copyright (C) 2016 Socionext Inc.
3 * Author: Masahiro Yamada <yamada.masahiro@socionext.com>
5 * SPDX-License-Identifier: GPL-2.0+
9 #include <dm/pinctrl.h>
11 #include "pinctrl-uniphier.h"
13 static const unsigned emmc_pins[] = {18, 19, 20, 21, 22, 23, 24, 25};
14 static const int emmc_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0};
15 static const unsigned emmc_dat8_pins[] = {26, 27, 28, 29};
16 static const int emmc_dat8_muxvals[] = {0, 0, 0, 0};
17 static const unsigned i2c0_pins[] = {63, 64};
18 static const int i2c0_muxvals[] = {0, 0};
19 static const unsigned i2c1_pins[] = {65, 66};
20 static const int i2c1_muxvals[] = {0, 0};
21 static const unsigned i2c3_pins[] = {67, 68};
22 static const int i2c3_muxvals[] = {1, 1};
23 static const unsigned i2c4_pins[] = {61, 62};
24 static const int i2c4_muxvals[] = {1, 1};
25 static const unsigned nand_pins[] = {3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
27 static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
28 static const unsigned sd_pins[] = {10, 11, 12, 13, 14, 15, 16, 17};
29 static const int sd_muxvals[] = {3, 3, 3, 3, 3, 3, 3, 3}; /* No SDVOLC */
30 static const unsigned uart0_pins[] = {54, 55};
31 static const int uart0_muxvals[] = {0, 0};
32 static const unsigned uart1_pins[] = {58, 59};
33 static const int uart1_muxvals[] = {1, 1};
34 static const unsigned uart2_pins[] = {90, 91};
35 static const int uart2_muxvals[] = {1, 1};
36 static const unsigned uart3_pins[] = {94, 95};
37 static const int uart3_muxvals[] = {1, 1};
38 static const unsigned usb0_pins[] = {46, 47};
39 static const int usb0_muxvals[] = {0, 0};
40 static const unsigned usb1_pins[] = {48, 49};
41 static const int usb1_muxvals[] = {0, 0};
42 static const unsigned usb2_pins[] = {50, 51};
43 static const int usb2_muxvals[] = {0, 0};
44 static const unsigned usb3_pins[] = {52, 53};
45 static const int usb3_muxvals[] = {0, 0};
47 static const struct uniphier_pinctrl_group uniphier_ld20_groups[] = {
48 UNIPHIER_PINCTRL_GROUP(emmc),
49 UNIPHIER_PINCTRL_GROUP(emmc_dat8),
50 UNIPHIER_PINCTRL_GROUP(i2c0),
51 UNIPHIER_PINCTRL_GROUP(i2c1),
52 UNIPHIER_PINCTRL_GROUP(i2c3),
53 UNIPHIER_PINCTRL_GROUP(i2c4),
54 UNIPHIER_PINCTRL_GROUP(nand),
55 UNIPHIER_PINCTRL_GROUP(sd),
56 UNIPHIER_PINCTRL_GROUP(uart0),
57 UNIPHIER_PINCTRL_GROUP(uart1),
58 UNIPHIER_PINCTRL_GROUP(uart2),
59 UNIPHIER_PINCTRL_GROUP(uart3),
60 UNIPHIER_PINCTRL_GROUP(usb0),
61 UNIPHIER_PINCTRL_GROUP(usb1),
62 UNIPHIER_PINCTRL_GROUP(usb2),
63 UNIPHIER_PINCTRL_GROUP(usb3),
66 static const char * const uniphier_ld20_functions[] = {
84 static struct uniphier_pinctrl_socdata uniphier_ld20_pinctrl_socdata = {
85 .groups = uniphier_ld20_groups,
86 .groups_count = ARRAY_SIZE(uniphier_ld20_groups),
87 .functions = uniphier_ld20_functions,
88 .functions_count = ARRAY_SIZE(uniphier_ld20_functions),
89 .caps = UNIPHIER_PINCTRL_CAPS_PERPIN_IECTRL,
92 static int uniphier_ld20_pinctrl_probe(struct udevice *dev)
94 return uniphier_pinctrl_probe(dev, &uniphier_ld20_pinctrl_socdata);
97 static const struct udevice_id uniphier_ld20_pinctrl_match[] = {
98 { .compatible = "socionext,uniphier-ld20-pinctrl" },
102 U_BOOT_DRIVER(uniphier_ld20_pinctrl) = {
103 .name = "uniphier-ld20-pinctrl",
104 .id = UCLASS_PINCTRL,
105 .of_match = of_match_ptr(uniphier_ld20_pinctrl_match),
106 .probe = uniphier_ld20_pinctrl_probe,
107 .remove = uniphier_pinctrl_remove,
108 .priv_auto_alloc_size = sizeof(struct uniphier_pinctrl_priv),
109 .ops = &uniphier_pinctrl_ops,