1// SPDX-License-Identifier: GPL-2.0+
2/*
3 * Copyright (C) 2015-2016 Socionext Inc.
4 *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
5 */
6
7#include <common.h>
8#include <dm.h>
9#include <dm/pinctrl.h>
10
11#include "pinctrl-uniphier.h"
12
13static const unsigned emmc_pins[] = {21, 22, 23, 24, 25, 26, 27};
14static const int emmc_muxvals[] = {0, 1, 1, 1, 1, 1, 1};
15static const unsigned emmc_dat8_pins[] = {28, 29, 30, 31};
16static const int emmc_dat8_muxvals[] = {1, 1, 1, 1};
17static const unsigned ether_mii_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40,
18					  41, 42, 43, 136, 137, 138, 139, 140,
19					  141, 142};
20static const int ether_mii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
21					4, 4, 4, 4, 4, 4, 4};
22static const unsigned ether_rmii_pins[] = {32, 33, 34, 35, 36, 37, 38, 39, 40,
23					   41, 42, 43};
24static const int ether_rmii_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
25static const unsigned i2c0_pins[] = {102, 103};
26static const int i2c0_muxvals[] = {0, 0};
27static const unsigned i2c1_pins[] = {104, 105};
28static const int i2c1_muxvals[] = {0, 0};
29static const unsigned i2c2_pins[] = {108, 109};
30static const int i2c2_muxvals[] = {2, 2};
31static const unsigned i2c3_pins[] = {108, 109};
32static const int i2c3_muxvals[] = {3, 3};
33static const unsigned nand_pins[] = {24, 25, 26, 27, 28, 29, 30, 31, 158, 159,
34				     160, 161, 162, 163, 164};
35static const int nand_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
36static const unsigned nand_cs1_pins[] = {22, 23};
37static const int nand_cs1_muxvals[] = {0, 0};
38static const unsigned sd_pins[] = {44, 45, 46, 47, 48, 49, 50, 51, 52};
39static const int sd_muxvals[] = {0, 0, 0, 0, 0, 0, 0, 0, 0};
40static const unsigned spi0_pins[] = {135, 136, 137, 138};
41static const int spi0_muxvals[] = {12, 12, 12, 12};
42static const unsigned system_bus_pins[] = {16, 17, 18, 19, 20, 165, 166, 167,
43					   168, 169, 170, 171, 172, 173};
44static const int system_bus_muxvals[] = {0, 0, 0, 0, 0, -1, -1, -1, -1, -1, -1,
45					 -1, -1, -1};
46static const unsigned system_bus_cs0_pins[] = {155};
47static const int system_bus_cs0_muxvals[] = {1};
48static const unsigned system_bus_cs1_pins[] = {174};
49static const int system_bus_cs1_muxvals[] = {-1};
50static const unsigned system_bus_cs2_pins[] = {64};
51static const int system_bus_cs2_muxvals[] = {1};
52static const unsigned system_bus_cs3_pins[] = {156};
53static const int system_bus_cs3_muxvals[] = {1};
54static const unsigned uart0_pins[] = {85, 88};
55static const int uart0_muxvals[] = {1, 1};
56static const unsigned uart1_pins[] = {155, 156};
57static const int uart1_muxvals[] = {13, 13};
58static const unsigned uart1b_pins[] = {69, 70};
59static const int uart1b_muxvals[] = {23, 23};
60static const unsigned uart2_pins[] = {128, 129};
61static const int uart2_muxvals[] = {13, 13};
62static const unsigned uart3_pins[] = {110, 111};
63static const int uart3_muxvals[] = {1, 1};
64static const unsigned usb0_pins[] = {53, 54};
65static const int usb0_muxvals[] = {0, 0};
66static const unsigned usb1_pins[] = {55, 56};
67static const int usb1_muxvals[] = {0, 0};
68static const unsigned usb2_pins[] = {155, 156};
69static const int usb2_muxvals[] = {4, 4};
70static const unsigned usb2b_pins[] = {67, 68};
71static const int usb2b_muxvals[] = {23, 23};
72
73static const struct uniphier_pinctrl_group uniphier_ld4_groups[] = {
74	UNIPHIER_PINCTRL_GROUP_SPL(emmc),
75	UNIPHIER_PINCTRL_GROUP_SPL(emmc_dat8),
76	UNIPHIER_PINCTRL_GROUP(ether_mii),
77	UNIPHIER_PINCTRL_GROUP(ether_rmii),
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(spi0),
86	UNIPHIER_PINCTRL_GROUP(system_bus),
87	UNIPHIER_PINCTRL_GROUP(system_bus_cs0),
88	UNIPHIER_PINCTRL_GROUP(system_bus_cs1),
89	UNIPHIER_PINCTRL_GROUP(system_bus_cs2),
90	UNIPHIER_PINCTRL_GROUP(system_bus_cs3),
91	UNIPHIER_PINCTRL_GROUP_SPL(uart0),
92	UNIPHIER_PINCTRL_GROUP_SPL(uart1),
93	UNIPHIER_PINCTRL_GROUP_SPL(uart1b),
94	UNIPHIER_PINCTRL_GROUP_SPL(uart2),
95	UNIPHIER_PINCTRL_GROUP_SPL(uart3),
96	UNIPHIER_PINCTRL_GROUP(usb0),
97	UNIPHIER_PINCTRL_GROUP(usb1),
98	UNIPHIER_PINCTRL_GROUP(usb2),
99	UNIPHIER_PINCTRL_GROUP(usb2b),
100};
101
102static const char * const uniphier_ld4_functions[] = {
103	UNIPHIER_PINMUX_FUNCTION_SPL(emmc),
104	UNIPHIER_PINMUX_FUNCTION(ether_mii),
105	UNIPHIER_PINMUX_FUNCTION(ether_rmii),
106	UNIPHIER_PINMUX_FUNCTION(i2c0),
107	UNIPHIER_PINMUX_FUNCTION(i2c1),
108	UNIPHIER_PINMUX_FUNCTION(i2c2),
109	UNIPHIER_PINMUX_FUNCTION(i2c3),
110	UNIPHIER_PINMUX_FUNCTION(nand),
111	UNIPHIER_PINMUX_FUNCTION(sd),
112	UNIPHIER_PINMUX_FUNCTION(spi0),
113	UNIPHIER_PINMUX_FUNCTION(system_bus),
114	UNIPHIER_PINMUX_FUNCTION_SPL(uart0),
115	UNIPHIER_PINMUX_FUNCTION_SPL(uart1),
116	UNIPHIER_PINMUX_FUNCTION_SPL(uart2),
117	UNIPHIER_PINMUX_FUNCTION_SPL(uart3),
118	UNIPHIER_PINMUX_FUNCTION(usb0),
119	UNIPHIER_PINMUX_FUNCTION(usb1),
120	UNIPHIER_PINMUX_FUNCTION(usb2),
121};
122
123static struct uniphier_pinctrl_socdata uniphier_ld4_pinctrl_socdata = {
124	.groups = uniphier_ld4_groups,
125	.groups_count = ARRAY_SIZE(uniphier_ld4_groups),
126	.functions = uniphier_ld4_functions,
127	.functions_count = ARRAY_SIZE(uniphier_ld4_functions),
128};
129
130static int uniphier_ld4_pinctrl_probe(struct udevice *dev)
131{
132	return uniphier_pinctrl_probe(dev, &uniphier_ld4_pinctrl_socdata);
133}
134
135static const struct udevice_id uniphier_ld4_pinctrl_match[] = {
136	{ .compatible = "socionext,uniphier-ld4-pinctrl" },
137	{ /* sentinel */ }
138};
139
140U_BOOT_DRIVER(uniphier_ld4_pinctrl) = {
141	.name = "uniphier-ld4-pinctrl",
142	.id = UCLASS_PINCTRL,
143	.of_match = of_match_ptr(uniphier_ld4_pinctrl_match),
144	.probe = uniphier_ld4_pinctrl_probe,
145	.priv_auto	= sizeof(struct uniphier_pinctrl_priv),
146	.ops = &uniphier_pinctrl_ops,
147};
148