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Jisheng Zhangc6114f22018-05-16 15:33:37 +08001// SPDX-License-Identifier: GPL-2.0
Antoine Tenart48b6bce2014-05-19 19:36:32 +02002/*
3 * Marvell Berlin BG2CD pinctrl driver.
4 *
5 * Copyright (C) 2014 Marvell Technology Group Ltd.
6 *
Antoine Ténart1d48fb6e2015-10-13 23:31:41 +02007 * Antoine Ténart <antoine.tenart@free-electrons.com>
Antoine Tenart48b6bce2014-05-19 19:36:32 +02008 */
9
Paul Gortmaker9ec1a282017-02-06 03:03:52 -050010#include <linux/init.h>
Antoine Tenart48b6bce2014-05-19 19:36:32 +020011#include <linux/of_device.h>
12#include <linux/platform_device.h>
13#include <linux/regmap.h>
14
15#include "berlin.h"
16
17static const struct berlin_desc_group berlin2cd_soc_pinctrl_groups[] = {
18 /* G */
Thomas Hebb3c6531c2015-10-06 22:56:37 +020019 BERLIN_PINCTRL_GROUP("G0", 0x00, 0x3, 0x00,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020020 BERLIN_PINCTRL_FUNCTION(0x0, "jtag"),
21 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"),
22 BERLIN_PINCTRL_FUNCTION(0x2, "led"),
23 BERLIN_PINCTRL_FUNCTION(0x3, "pwm")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020024 BERLIN_PINCTRL_GROUP("G1", 0x00, 0x3, 0x03,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020025 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
26 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"),
27 BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
28 BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020029 BERLIN_PINCTRL_GROUP("G2", 0x00, 0x3, 0x06,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020030 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
31 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"),
32 BERLIN_PINCTRL_FUNCTION(0x2, "fe"),
33 BERLIN_PINCTRL_FUNCTION(0x3, "pll"),
34 BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
35 BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020036 BERLIN_PINCTRL_GROUP("G3", 0x00, 0x3, 0x09,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020037 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
38 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"),
39 BERLIN_PINCTRL_FUNCTION(0x2, "twsi2"),
40 BERLIN_PINCTRL_FUNCTION(0x3, "pll"),
41 BERLIN_PINCTRL_FUNCTION(0x4, "fe"),
42 BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
43 BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020044 BERLIN_PINCTRL_GROUP("G4", 0x00, 0x3, 0x0c,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020045 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
46 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"),
47 BERLIN_PINCTRL_FUNCTION(0x2, "twsi3"),
48 BERLIN_PINCTRL_FUNCTION(0x3, "pll"),
49 BERLIN_PINCTRL_FUNCTION(0x4, "pwm"),
50 BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
51 BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020052 BERLIN_PINCTRL_GROUP("G5", 0x00, 0x3, 0x0f,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020053 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
54 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"),
55 BERLIN_PINCTRL_FUNCTION(0x2, "twsi3"),
56 BERLIN_PINCTRL_FUNCTION(0x3, "arc"),
57 BERLIN_PINCTRL_FUNCTION(0x4, "pwm"),
58 BERLIN_PINCTRL_FUNCTION(0x6, "usb0_dbg"),
59 BERLIN_PINCTRL_FUNCTION(0x7, "usb1_dbg")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020060 BERLIN_PINCTRL_GROUP("G6", 0x00, 0x3, 0x12,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020061 BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RX/TX */
62 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020063 BERLIN_PINCTRL_GROUP("G7", 0x00, 0x3, 0x15,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020064 BERLIN_PINCTRL_FUNCTION(0x0, "eddc"),
65 BERLIN_PINCTRL_FUNCTION(0x1, "twsi1"),
66 BERLIN_PINCTRL_FUNCTION(0x2, "gpio")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020067 BERLIN_PINCTRL_GROUP("G8", 0x00, 0x3, 0x18,
Antoine Tenart2e89f4c2015-06-02 11:37:48 +020068 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */
Antoine Tenart48b6bce2014-05-19 19:36:32 +020069 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020070 BERLIN_PINCTRL_GROUP("G9", 0x00, 0x3, 0x1b,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020071 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"),
Antoine Tenart2e89f4c2015-06-02 11:37:48 +020072 BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS1n/SS2n */
Thomas Hebb3c6531c2015-10-06 22:56:37 +020073 BERLIN_PINCTRL_FUNCTION(0x3, "twsi0")),
74 BERLIN_PINCTRL_GROUP("G10", 0x00, 0x2, 0x1e,
Antoine Tenart2e89f4c2015-06-02 11:37:48 +020075 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* CLK */
Antoine Tenart48b6bce2014-05-19 19:36:32 +020076 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020077 BERLIN_PINCTRL_GROUP("G11", 0x04, 0x2, 0x00,
Antoine Tenart2e89f4c2015-06-02 11:37:48 +020078 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI/SDO */
Antoine Tenart48b6bce2014-05-19 19:36:32 +020079 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020080 BERLIN_PINCTRL_GROUP("G12", 0x04, 0x3, 0x02,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020081 BERLIN_PINCTRL_FUNCTION(0x0, "usb1"),
82 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020083 BERLIN_PINCTRL_GROUP("G13", 0x04, 0x3, 0x05,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020084 BERLIN_PINCTRL_FUNCTION(0x0, "nand"),
85 BERLIN_PINCTRL_FUNCTION(0x1, "usb0_dbg"),
86 BERLIN_PINCTRL_FUNCTION(0x2, "usb1_dbg")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020087 BERLIN_PINCTRL_GROUP("G14", 0x04, 0x1, 0x08,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020088 BERLIN_PINCTRL_FUNCTION(0x0, "nand"),
89 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020090 BERLIN_PINCTRL_GROUP("G15", 0x04, 0x3, 0x09,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020091 BERLIN_PINCTRL_FUNCTION(0x0, "jtag"),
92 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020093 BERLIN_PINCTRL_GROUP("G16", 0x04, 0x3, 0x0c,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020094 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020095 BERLIN_PINCTRL_GROUP("G17", 0x04, 0x3, 0x0f,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020096 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020097 BERLIN_PINCTRL_GROUP("G18", 0x04, 0x2, 0x12,
Antoine Tenart48b6bce2014-05-19 19:36:32 +020098 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
Thomas Hebb3c6531c2015-10-06 22:56:37 +020099 BERLIN_PINCTRL_GROUP("G19", 0x04, 0x2, 0x14,
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200100 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
Thomas Hebb3c6531c2015-10-06 22:56:37 +0200101 BERLIN_PINCTRL_GROUP("G20", 0x04, 0x2, 0x16,
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200102 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
Thomas Hebb3c6531c2015-10-06 22:56:37 +0200103 BERLIN_PINCTRL_GROUP("G21", 0x04, 0x3, 0x18,
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200104 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
Thomas Hebb3c6531c2015-10-06 22:56:37 +0200105 BERLIN_PINCTRL_GROUP("G22", 0x04, 0x3, 0x1b,
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200106 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
Thomas Hebb3c6531c2015-10-06 22:56:37 +0200107 BERLIN_PINCTRL_GROUP("G23", 0x08, 0x3, 0x00,
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200108 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
Thomas Hebb3c6531c2015-10-06 22:56:37 +0200109 BERLIN_PINCTRL_GROUP("G24", 0x08, 0x2, 0x03,
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200110 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
Thomas Hebb3c6531c2015-10-06 22:56:37 +0200111 BERLIN_PINCTRL_GROUP("G25", 0x08, 0x2, 0x05,
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200112 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
Thomas Hebb3c6531c2015-10-06 22:56:37 +0200113 BERLIN_PINCTRL_GROUP("G26", 0x08, 0x1, 0x07,
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200114 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
Thomas Hebb3c6531c2015-10-06 22:56:37 +0200115 BERLIN_PINCTRL_GROUP("G27", 0x08, 0x2, 0x08,
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200116 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
Thomas Hebb3c6531c2015-10-06 22:56:37 +0200117 BERLIN_PINCTRL_GROUP("G28", 0x08, 0x3, 0x0a,
118 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
119 BERLIN_PINCTRL_GROUP("G29", 0x08, 0x3, 0x0d,
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200120 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
121};
122
123static const struct berlin_desc_group berlin2cd_sysmgr_pinctrl_groups[] = {
124 /* GSM */
125 BERLIN_PINCTRL_GROUP("GSM0", 0x40, 0x2, 0x00,
126 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
127 BERLIN_PINCTRL_GROUP("GSM1", 0x40, 0x2, 0x02,
128 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
129 BERLIN_PINCTRL_GROUP("GSM2", 0x40, 0x2, 0x04,
130 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
131 BERLIN_PINCTRL_GROUP("GSM3", 0x40, 0x2, 0x06,
132 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
133 BERLIN_PINCTRL_GROUP("GSM4", 0x40, 0x2, 0x08,
134 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
135 BERLIN_PINCTRL_GROUP("GSM5", 0x40, 0x2, 0x0a,
136 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
137 BERLIN_PINCTRL_GROUP("GSM6", 0x40, 0x2, 0x0c,
138 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
139 BERLIN_PINCTRL_GROUP("GSM7", 0x40, 0x1, 0x0e,
140 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
141 BERLIN_PINCTRL_GROUP("GSM8", 0x40, 0x1, 0x0f,
142 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
143 BERLIN_PINCTRL_GROUP("GSM9", 0x40, 0x1, 0x10,
144 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
145 BERLIN_PINCTRL_GROUP("GSM10", 0x40, 0x1, 0x11,
146 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
147 BERLIN_PINCTRL_GROUP("GSM11", 0x40, 0x1, 0x12,
148 BERLIN_PINCTRL_FUNCTION_UNKNOWN),
149};
150
151static const struct berlin_pinctrl_desc berlin2cd_soc_pinctrl_data = {
152 .groups = berlin2cd_soc_pinctrl_groups,
153 .ngroups = ARRAY_SIZE(berlin2cd_soc_pinctrl_groups),
154};
155
156static const struct berlin_pinctrl_desc berlin2cd_sysmgr_pinctrl_data = {
157 .groups = berlin2cd_sysmgr_pinctrl_groups,
158 .ngroups = ARRAY_SIZE(berlin2cd_sysmgr_pinctrl_groups),
159};
160
161static const struct of_device_id berlin2cd_pinctrl_match[] = {
162 {
Antoine Tenartf52bf552015-05-16 01:16:09 +0200163 .compatible = "marvell,berlin2cd-soc-pinctrl",
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200164 .data = &berlin2cd_soc_pinctrl_data
165 },
166 {
Antoine Tenartf52bf552015-05-16 01:16:09 +0200167 .compatible = "marvell,berlin2cd-system-pinctrl",
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200168 .data = &berlin2cd_sysmgr_pinctrl_data
169 },
170 {}
171};
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200172
173static int berlin2cd_pinctrl_probe(struct platform_device *pdev)
174{
175 const struct of_device_id *match =
176 of_match_device(berlin2cd_pinctrl_match, &pdev->dev);
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200177
178 return berlin_pinctrl_probe(pdev, match->data);
179}
180
181static struct platform_driver berlin2cd_pinctrl_driver = {
182 .probe = berlin2cd_pinctrl_probe,
183 .driver = {
184 .name = "berlin-bg2cd-pinctrl",
Antoine Tenart48b6bce2014-05-19 19:36:32 +0200185 .of_match_table = berlin2cd_pinctrl_match,
186 },
187};
Paul Gortmaker9ec1a282017-02-06 03:03:52 -0500188builtin_platform_driver(berlin2cd_pinctrl_driver);