1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Synaptics AS370 pinctrl driver
4 *
5 * Copyright (C) 2018 Synaptics Incorporated
6 *
7 * Author: Jisheng Zhang <jszhang@kernel.org>
8 */
9
10#include <linux/init.h>
11#include <linux/of.h>
12#include <linux/platform_device.h>
13#include <linux/property.h>
14#include <linux/regmap.h>
15
16#include "berlin.h"
17
18static const struct berlin_desc_group as370_soc_pinctrl_groups[] = {
19 BERLIN_PINCTRL_GROUP("I2S1_BCLKIO", 0x0, 0x3, 0x00,
20 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO0 */
21 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* BCLKIO */
22 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG0 */
23 BERLIN_PINCTRL_GROUP("I2S1_LRCKIO", 0x0, 0x3, 0x03,
24 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO1 */
25 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* LRCKIO */
26 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG1 */
27 BERLIN_PINCTRL_GROUP("I2S1_DO0", 0x0, 0x3, 0x06,
28 BERLIN_PINCTRL_FUNCTION(0x0, "por"), /* 1P8V RSTB*/
29 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* DO0 */
30 BERLIN_PINCTRL_FUNCTION(0x3, "gpio"), /* GPIO2 */
31 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG2 */
32 BERLIN_PINCTRL_GROUP("I2S1_DO1", 0x0, 0x3, 0x09,
33 BERLIN_PINCTRL_FUNCTION(0x0, "por"), /* 3P3V RSTB */
34 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* DO1 */
35 BERLIN_PINCTRL_FUNCTION(0x3, "gpio"), /* GPIO3 */
36 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG3 */
37 BERLIN_PINCTRL_GROUP("I2S1_DO2", 0x0, 0x3, 0x0c,
38 BERLIN_PINCTRL_FUNCTION(0x0, "por"), /* CORE RSTB */
39 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* DO2 */
40 BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM4 */
41 BERLIN_PINCTRL_FUNCTION(0x3, "gpio"), /* GPIO4 */
42 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG4 */
43 BERLIN_PINCTRL_GROUP("I2S1_DO3", 0x0, 0x3, 0x0f,
44 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO5 */
45 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* DO3 */
46 BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM5 */
47 BERLIN_PINCTRL_FUNCTION(0x3, "spdifib"), /* SPDIFIB */
48 BERLIN_PINCTRL_FUNCTION(0x4, "spdifo"), /* SPDIFO */
49 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG5 */
50 BERLIN_PINCTRL_GROUP("I2S1_MCLK", 0x0, 0x3, 0x12,
51 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO6 */
52 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* MCLK */
53 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG6 */
54 BERLIN_PINCTRL_GROUP("I2S2_BCLKIO", 0x0, 0x3, 0x15,
55 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO7 */
56 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* BCLKIO */
57 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG7 */
58 BERLIN_PINCTRL_GROUP("I2S2_LRCKIO", 0x0, 0x3, 0x18,
59 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO8 */
60 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* LRCKIO */
61 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG8 */
62 BERLIN_PINCTRL_GROUP("I2S2_DI0", 0x0, 0x3, 0x1b,
63 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO9 */
64 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI0 */
65 BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM2 */
66 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG9 */
67 BERLIN_PINCTRL_GROUP("I2S2_DI1", 0x4, 0x3, 0x00,
68 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO10 */
69 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI1 */
70 BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM3 */
71 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG10 */
72 BERLIN_PINCTRL_GROUP("I2S2_DI2", 0x4, 0x3, 0x03,
73 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO11 */
74 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI2 */
75 BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM6 */
76 BERLIN_PINCTRL_FUNCTION(0x3, "spdific"), /* SPDIFIC */
77 BERLIN_PINCTRL_FUNCTION(0x4, "spdifo"), /* SPDIFO */
78 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG11 */
79 BERLIN_PINCTRL_GROUP("I2S2_DI3", 0x4, 0x3, 0x06,
80 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO12 */
81 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI3 */
82 BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM7 */
83 BERLIN_PINCTRL_FUNCTION(0x3, "spdifia"), /* SPDIFIA */
84 BERLIN_PINCTRL_FUNCTION(0x4, "spdifo"), /* SPDIFO */
85 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG12 */
86 BERLIN_PINCTRL_GROUP("PDM_CLKO", 0x4, 0x3, 0x09,
87 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO13 */
88 BERLIN_PINCTRL_FUNCTION(0x1, "pdm"), /* CLKO */
89 BERLIN_PINCTRL_FUNCTION(0x2, "i2s2"), /* MCLK */
90 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG13 */
91 BERLIN_PINCTRL_GROUP("PDM_DI0", 0x4, 0x3, 0x0c,
92 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO14 */
93 BERLIN_PINCTRL_FUNCTION(0x1, "pdm"), /* DI0 */
94 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG14 */
95 BERLIN_PINCTRL_GROUP("PDM_DI1", 0x4, 0x3, 0x0f,
96 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO15 */
97 BERLIN_PINCTRL_FUNCTION(0x1, "pdm"), /* DI1 */
98 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG15 */
99 BERLIN_PINCTRL_GROUP("PDM_DI2", 0x4, 0x3, 0x12,
100 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO16 */
101 BERLIN_PINCTRL_FUNCTION(0x1, "pdm"), /* DI2 */
102 BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM4 */
103 BERLIN_PINCTRL_FUNCTION(0x3, "spdifid"), /* SPDIFID */
104 BERLIN_PINCTRL_FUNCTION(0x4, "spdifo"), /* SPDIFO */
105 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG16 */
106 BERLIN_PINCTRL_GROUP("PDM_DI3", 0x4, 0x3, 0x15,
107 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO17 */
108 BERLIN_PINCTRL_FUNCTION(0x1, "pdm"), /* DI3 */
109 BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM5 */
110 BERLIN_PINCTRL_FUNCTION(0x3, "spdifi"), /* SPDIFI */
111 BERLIN_PINCTRL_FUNCTION(0x4, "spdifo"), /* SPDIFO */
112 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG17 */
113 BERLIN_PINCTRL_GROUP("NAND_IO0", 0x4, 0x3, 0x18,
114 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO0 */
115 BERLIN_PINCTRL_FUNCTION(0x1, "emmc"), /* DATA0 */
116 BERLIN_PINCTRL_FUNCTION(0x4, "pcie0")), /* MDIO */
117 BERLIN_PINCTRL_GROUP("NAND_IO1", 0x4, 0x3, 0x1b,
118 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO1 */
119 BERLIN_PINCTRL_FUNCTION(0x1, "emmc"), /* DATA1 */
120 BERLIN_PINCTRL_FUNCTION(0x4, "pcie0")), /* MDC */
121 BERLIN_PINCTRL_GROUP("NAND_IO2", 0x8, 0x3, 0x00,
122 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO2 */
123 BERLIN_PINCTRL_FUNCTION(0x1, "emmc"), /* DATA2 */
124 BERLIN_PINCTRL_FUNCTION(0x4, "pcie1")), /* MDIO */
125 BERLIN_PINCTRL_GROUP("NAND_IO3", 0x8, 0x3, 0x03,
126 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO3 */
127 BERLIN_PINCTRL_FUNCTION(0x1, "emmc"), /* DATA3 */
128 BERLIN_PINCTRL_FUNCTION(0x4, "pcie1")), /* MDC */
129 BERLIN_PINCTRL_GROUP("NAND_IO4", 0x8, 0x3, 0x06,
130 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO4 */
131 BERLIN_PINCTRL_FUNCTION(0x1, "emmc")), /* DATA4 */
132 BERLIN_PINCTRL_GROUP("NAND_IO5", 0x8, 0x3, 0x09,
133 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO5 */
134 BERLIN_PINCTRL_FUNCTION(0x1, "emmc")), /* DATA5 */
135 BERLIN_PINCTRL_GROUP("NAND_IO6", 0x8, 0x3, 0x0c,
136 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO6 */
137 BERLIN_PINCTRL_FUNCTION(0x1, "emmc")), /* DATA6 */
138 BERLIN_PINCTRL_GROUP("NAND_IO7", 0x8, 0x3, 0x0f,
139 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO7 */
140 BERLIN_PINCTRL_FUNCTION(0x1, "emmc")), /* DATA7 */
141 BERLIN_PINCTRL_GROUP("NAND_ALE", 0x8, 0x3, 0x12,
142 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* ALE */
143 BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM6 */
144 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO18 */
145 BERLIN_PINCTRL_GROUP("NAND_CLE", 0x8, 0x3, 0x15,
146 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CLE */
147 BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM7 */
148 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO19 */
149 BERLIN_PINCTRL_GROUP("NAND_WEn", 0x8, 0x3, 0x18,
150 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WEn */
151 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO20 */
152 BERLIN_PINCTRL_GROUP("NAND_REn", 0x8, 0x3, 0x1b,
153 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* REn */
154 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO21 */
155 BERLIN_PINCTRL_GROUP("NAND_WPn", 0xc, 0x3, 0x00,
156 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WPn */
157 BERLIN_PINCTRL_FUNCTION(0x1, "emmc"), /* CLK */
158 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO22 */
159 BERLIN_PINCTRL_GROUP("NAND_CEn", 0xc, 0x3, 0x03,
160 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CEn */
161 BERLIN_PINCTRL_FUNCTION(0x1, "emmc"), /* RSTn */
162 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO23 */
163 BERLIN_PINCTRL_GROUP("NAND_RDY", 0xc, 0x3, 0x06,
164 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* RDY */
165 BERLIN_PINCTRL_FUNCTION(0x1, "emmc"), /* CMD */
166 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO24 */
167 BERLIN_PINCTRL_GROUP("SPI1_SS0n", 0xc, 0x3, 0x09,
168 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */
169 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* GPIO25 */
170 BERLIN_PINCTRL_GROUP("SPI1_SS1n", 0xc, 0x3, 0x0c,
171 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS1n */
172 BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), /* GPIO26 */
173 BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), /* PWM2 */
174 BERLIN_PINCTRL_GROUP("SPI1_SS2n", 0xc, 0x3, 0x0f,
175 BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RXD */
176 BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS2n */
177 BERLIN_PINCTRL_FUNCTION(0x2, "gpio"), /* GPIO27 */
178 BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), /* PWM3 */
179 BERLIN_PINCTRL_GROUP("SPI1_SS3n", 0xc, 0x3, 0x12,
180 BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* TXD */
181 BERLIN_PINCTRL_FUNCTION(0x1, "spi1"), /* SS3n */
182 BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), /* GPIO28 */
183 BERLIN_PINCTRL_GROUP("SPI1_SCLK", 0xc, 0x3, 0x15,
184 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SCLK */
185 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO29 */
186 BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), /* PWM4 */
187 BERLIN_PINCTRL_GROUP("SPI1_SDO", 0xc, 0x3, 0x18,
188 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDO */
189 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO30 */
190 BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), /* PWM5 */
191 BERLIN_PINCTRL_GROUP("SPI1_SDI", 0xc, 0x3, 0x1b,
192 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI */
193 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* GPIO31 */
194 BERLIN_PINCTRL_GROUP("USB0_DRV_VBUS", 0x10, 0x3, 0x00,
195 BERLIN_PINCTRL_FUNCTION(0x0, "usb0"), /* VBUS */
196 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO32 */
197 BERLIN_PINCTRL_FUNCTION(0x3, "refclko")), /* 25M */
198 BERLIN_PINCTRL_GROUP("TW1_SCL", 0x10, 0x3, 0x03,
199 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO33 */
200 BERLIN_PINCTRL_FUNCTION(0x1, "tw1")), /* SCL */
201 BERLIN_PINCTRL_GROUP("TW1_SDA", 0x10, 0x3, 0x06,
202 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO34 */
203 BERLIN_PINCTRL_FUNCTION(0x1, "tw1")), /* SDA */
204 BERLIN_PINCTRL_GROUP("TW0_SCL", 0x10, 0x3, 0x09,
205 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO35 */
206 BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SCL */
207 BERLIN_PINCTRL_GROUP("TW0_SDA", 0x10, 0x3, 0x0c,
208 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO36 */
209 BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SDA */
210 BERLIN_PINCTRL_GROUP("TMS", 0x10, 0x3, 0x0f,
211 BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TMS */
212 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO37 */
213 BERLIN_PINCTRL_FUNCTION(0x4, "pwm")), /* PWM0 */
214 BERLIN_PINCTRL_GROUP("TDI", 0x10, 0x3, 0x12,
215 BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDI */
216 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO38 */
217 BERLIN_PINCTRL_FUNCTION(0x4, "pwm")), /* PWM1 */
218 BERLIN_PINCTRL_GROUP("TDO", 0x10, 0x3, 0x15,
219 BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDO */
220 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO39 */
221 BERLIN_PINCTRL_FUNCTION(0x4, "pwm")), /* PWM0 */
222 BERLIN_PINCTRL_GROUP("PWM6", 0x10, 0x3, 0x18,
223 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO40 */
224 BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), /* PWM6 */
225 BERLIN_PINCTRL_GROUP("PWM7", 0x10, 0x3, 0x1b,
226 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO41 */
227 BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), /* PWM7 */
228 BERLIN_PINCTRL_GROUP("PWM0", 0x14, 0x3, 0x00,
229 BERLIN_PINCTRL_FUNCTION(0x0, "por"), /* VDDCPUSOC RSTB */
230 BERLIN_PINCTRL_FUNCTION(0x1, "pwm"), /* PWM0 */
231 BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), /* GPIO42 */
232 BERLIN_PINCTRL_GROUP("PWM1", 0x14, 0x3, 0x03,
233 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO43 */
234 BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), /* PWM1 */
235 BERLIN_PINCTRL_GROUP("PWM2", 0x14, 0x3, 0x06,
236 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO44 */
237 BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), /* PWM2 */
238 BERLIN_PINCTRL_GROUP("PWM3", 0x14, 0x3, 0x09,
239 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO45 */
240 BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), /* PWM3 */
241 BERLIN_PINCTRL_GROUP("PWM4", 0x14, 0x3, 0x0c,
242 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO46 */
243 BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), /* PWM4 */
244 BERLIN_PINCTRL_GROUP("PWM5", 0x14, 0x3, 0x0f,
245 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO47 */
246 BERLIN_PINCTRL_FUNCTION(0x1, "pwm")), /* PWM5 */
247 BERLIN_PINCTRL_GROUP("URT1_RTSn", 0x14, 0x3, 0x12,
248 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO48 */
249 BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RTSn */
250 BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM6 */
251 BERLIN_PINCTRL_FUNCTION(0x3, "tw1a"), /* SCL */
252 BERLIN_PINCTRL_FUNCTION(0x4, "aio"), /* DBG0 */
253 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG18 */
254 BERLIN_PINCTRL_GROUP("URT1_CTSn", 0x14, 0x3, 0x15,
255 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO49 */
256 BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* CTSn */
257 BERLIN_PINCTRL_FUNCTION(0x2, "pwm"), /* PWM7 */
258 BERLIN_PINCTRL_FUNCTION(0x3, "tw1a"), /* SDA */
259 BERLIN_PINCTRL_FUNCTION(0x4, "aio"), /* DBG1 */
260 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG19 */
261 BERLIN_PINCTRL_GROUP("URT1_RXD", 0x14, 0x3, 0x18,
262 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO50 */
263 BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RXD */
264 BERLIN_PINCTRL_FUNCTION(0x4, "aio"), /* DBG2 */
265 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG20 */
266 BERLIN_PINCTRL_GROUP("URT1_TXD", 0x14, 0x3, 0x1b,
267 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO51 */
268 BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* TXD */
269 BERLIN_PINCTRL_FUNCTION(0x4, "aio"), /* DBG3 */
270 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG21 */
271 BERLIN_PINCTRL_GROUP("I2S3_DI", 0x18, 0x3, 0x00,
272 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO52 */
273 BERLIN_PINCTRL_FUNCTION(0x1, "i2s3"), /* DI */
274 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG22 */
275 BERLIN_PINCTRL_GROUP("I2S3_DO", 0x18, 0x3, 0x03,
276 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO53 */
277 BERLIN_PINCTRL_FUNCTION(0x1, "i2s3"), /* DO */
278 BERLIN_PINCTRL_FUNCTION(0x5, "phy")), /* DBG23 */
279 BERLIN_PINCTRL_GROUP("I2S3_BCLKIO", 0x18, 0x3, 0x06,
280 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO54 */
281 BERLIN_PINCTRL_FUNCTION(0x1, "i2s3"), /* BCLKIO */
282 BERLIN_PINCTRL_FUNCTION(0x5, "clk")), /* DBG */
283 BERLIN_PINCTRL_GROUP("I2S3_LRCKIO", 0x18, 0x3, 0x09,
284 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO55 */
285 BERLIN_PINCTRL_FUNCTION(0x1, "i2s3")), /* LRCKIO */
286 BERLIN_PINCTRL_GROUP("SD0_DAT0", 0x18, 0x3, 0x0c,
287 BERLIN_PINCTRL_FUNCTION(0x0, "cpupll"), /* OUT */
288 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT0 */
289 BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), /* GPIO56 */
290 BERLIN_PINCTRL_GROUP("SD0_DAT1", 0x18, 0x3, 0x0f,
291 BERLIN_PINCTRL_FUNCTION(0x0, "syspll"), /* OUT */
292 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT1 */
293 BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), /* GPIO57 */
294 BERLIN_PINCTRL_GROUP("SD0_CLK", 0x18, 0x3, 0x12,
295 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO58 */
296 BERLIN_PINCTRL_FUNCTION(0x1, "sd0")), /* CLK */
297 BERLIN_PINCTRL_GROUP("SD0_DAT2", 0x18, 0x3, 0x15,
298 BERLIN_PINCTRL_FUNCTION(0x0, "mempll"), /* OUT */
299 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT2 */
300 BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), /* GPIO59 */
301 BERLIN_PINCTRL_GROUP("SD0_DAT3", 0x18, 0x3, 0x18,
302 BERLIN_PINCTRL_FUNCTION(0x0, "apll0"), /* OUT */
303 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT3 */
304 BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), /* GPIO60 */
305 BERLIN_PINCTRL_GROUP("SD0_CMD", 0x18, 0x3, 0x1b,
306 BERLIN_PINCTRL_FUNCTION(0x0, "apll1"), /* OUT */
307 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CMD */
308 BERLIN_PINCTRL_FUNCTION(0x2, "gpio")), /* GPIO61 */
309 BERLIN_PINCTRL_GROUP("SD0_CDn", 0x1c, 0x3, 0x00,
310 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO62 */
311 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CDn */
312 BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), /* PWM2 */
313 BERLIN_PINCTRL_GROUP("SD0_WP", 0x1c, 0x3, 0x03,
314 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO63 */
315 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* WP */
316 BERLIN_PINCTRL_FUNCTION(0x3, "pwm")), /* PWM3 */
317};
318
319static const struct berlin_pinctrl_desc as370_soc_pinctrl_data = {
320 .groups = as370_soc_pinctrl_groups,
321 .ngroups = ARRAY_SIZE(as370_soc_pinctrl_groups),
322};
323
324static const struct of_device_id as370_pinctrl_match[] = {
325 {
326 .compatible = "syna,as370-soc-pinctrl",
327 .data = &as370_soc_pinctrl_data,
328 },
329 {}
330};
331
332static int as370_pinctrl_probe(struct platform_device *pdev)
333{
334 const struct berlin_pinctrl_desc *desc =
335 device_get_match_data(dev: &pdev->dev);
336 struct regmap_config *rmconfig;
337 struct regmap *regmap;
338 struct resource *res;
339 void __iomem *base;
340
341 rmconfig = devm_kzalloc(dev: &pdev->dev, size: sizeof(*rmconfig), GFP_KERNEL);
342 if (!rmconfig)
343 return -ENOMEM;
344
345 base = devm_platform_get_and_ioremap_resource(pdev, index: 0, res: &res);
346 if (IS_ERR(ptr: base))
347 return PTR_ERR(ptr: base);
348
349 rmconfig->reg_bits = 32,
350 rmconfig->val_bits = 32,
351 rmconfig->reg_stride = 4,
352 rmconfig->max_register = resource_size(res);
353
354 regmap = devm_regmap_init_mmio(&pdev->dev, base, rmconfig);
355 if (IS_ERR(ptr: regmap))
356 return PTR_ERR(ptr: regmap);
357
358 return berlin_pinctrl_probe_regmap(pdev, desc, regmap);
359}
360
361static struct platform_driver as370_pinctrl_driver = {
362 .probe = as370_pinctrl_probe,
363 .driver = {
364 .name = "as370-pinctrl",
365 .of_match_table = as370_pinctrl_match,
366 },
367};
368builtin_platform_driver(as370_pinctrl_driver);
369

source code of linux/drivers/pinctrl/berlin/pinctrl-as370.c