1 // SPDX-License-Identifier: GPL-2.0
2 /*
3 * Marvell berlin4ct pinctrl driver
4 *
5 * Copyright (C) 2015 Marvell Technology Group Ltd.
6 *
7 * Author: Jisheng Zhang <jszhang@marvell.com>
8 */
9
10 #include <linux/init.h>
11 #include <linux/of_device.h>
12 #include <linux/platform_device.h>
13 #include <linux/regmap.h>
14
15 #include "berlin.h"
16
17 static const struct berlin_desc_group berlin4ct_soc_pinctrl_groups[] = {
18 BERLIN_PINCTRL_GROUP("EMMC_RSTn", 0x0, 0x3, 0x00,
19 BERLIN_PINCTRL_FUNCTION(0x0, "emmc"), /* RSTn */
20 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* GPIO47 */
21 BERLIN_PINCTRL_GROUP("NAND_IO0", 0x0, 0x3, 0x03,
22 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO0 */
23 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD0 */
24 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CLK */
25 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO0 */
26 BERLIN_PINCTRL_GROUP("NAND_IO1", 0x0, 0x3, 0x06,
27 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO1 */
28 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD1 */
29 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CDn */
30 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO1 */
31 BERLIN_PINCTRL_GROUP("NAND_IO2", 0x0, 0x3, 0x09,
32 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO2 */
33 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD2 */
34 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT0 */
35 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO2 */
36 BERLIN_PINCTRL_GROUP("NAND_IO3", 0x0, 0x3, 0x0c,
37 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO3 */
38 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD3 */
39 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT1 */
40 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO3 */
41 BERLIN_PINCTRL_GROUP("NAND_IO4", 0x0, 0x3, 0x0f,
42 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO4 */
43 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXC */
44 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT2 */
45 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO4 */
46 BERLIN_PINCTRL_GROUP("NAND_IO5", 0x0, 0x3, 0x12,
47 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO5 */
48 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXCTL */
49 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT3 */
50 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO5 */
51 BERLIN_PINCTRL_GROUP("NAND_IO6", 0x0, 0x3, 0x15,
52 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO6 */
53 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* MDC */
54 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CMD */
55 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO6 */
56 BERLIN_PINCTRL_GROUP("NAND_IO7", 0x0, 0x3, 0x18,
57 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO7 */
58 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* MDIO */
59 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* WP */
60 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO7 */
61 BERLIN_PINCTRL_GROUP("NAND_ALE", 0x0, 0x3, 0x1b,
62 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* ALE */
63 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD0 */
64 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO8 */
65 BERLIN_PINCTRL_GROUP("NAND_CLE", 0x4, 0x3, 0x00,
66 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CLE */
67 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD1 */
68 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO9 */
69 BERLIN_PINCTRL_GROUP("NAND_WEn", 0x4, 0x3, 0x03,
70 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WEn */
71 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD2 */
72 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO10 */
73 BERLIN_PINCTRL_GROUP("NAND_REn", 0x4, 0x3, 0x06,
74 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* REn */
75 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD3 */
76 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO11 */
77 BERLIN_PINCTRL_GROUP("NAND_WPn", 0x4, 0x3, 0x09,
78 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WPn */
79 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO12 */
80 BERLIN_PINCTRL_GROUP("NAND_CEn", 0x4, 0x3, 0x0c,
81 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CEn */
82 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXC */
83 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO13 */
84 BERLIN_PINCTRL_GROUP("NAND_RDY", 0x4, 0x3, 0x0f,
85 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* RDY */
86 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXCTL */
87 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO14 */
88 BERLIN_PINCTRL_GROUP("SD0_CLK", 0x4, 0x3, 0x12,
89 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO29 */
90 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CLK*/
91 BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* CLK */
92 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG8 */
93 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG8 */
94 BERLIN_PINCTRL_GROUP("SD0_DAT0", 0x4, 0x3, 0x15,
95 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO30 */
96 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT0 */
97 BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* SOP */
98 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG9 */
99 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG9 */
100 BERLIN_PINCTRL_GROUP("SD0_DAT1", 0x4, 0x3, 0x18,
101 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO31 */
102 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT1 */
103 BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* SD */
104 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG10 */
105 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG10 */
106 BERLIN_PINCTRL_GROUP("SD0_DAT2", 0x4, 0x3, 0x1b,
107 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO32 */
108 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT2 */
109 BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* VALD */
110 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG11 */
111 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG11 */
112 BERLIN_PINCTRL_GROUP("SD0_DAT3", 0x8, 0x3, 0x00,
113 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO33 */
114 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT3 */
115 BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* CLK */
116 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG12 */
117 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG12 */
118 BERLIN_PINCTRL_GROUP("SD0_CDn", 0x8, 0x3, 0x03,
119 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO34 */
120 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CDn */
121 BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* SOP */
122 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG13 */
123 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG13 */
124 BERLIN_PINCTRL_GROUP("SD0_CMD", 0x8, 0x3, 0x06,
125 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO35 */
126 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CMD */
127 BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* SD */
128 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG14 */
129 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG14 */
130 BERLIN_PINCTRL_GROUP("SD0_WP", 0x8, 0x3, 0x09,
131 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO36 */
132 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* WP */
133 BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* VALD */
134 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG15 */
135 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG15 */
136 BERLIN_PINCTRL_GROUP("STS0_CLK", 0x8, 0x3, 0x0c,
137 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO21 */
138 BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* CLK */
139 BERLIN_PINCTRL_FUNCTION(0x2, "cpupll"), /* CLKO */
140 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG0 */
141 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG0 */
142 BERLIN_PINCTRL_GROUP("STS0_SOP", 0x8, 0x3, 0x0f,
143 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO22 */
144 BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* SOP */
145 BERLIN_PINCTRL_FUNCTION(0x2, "syspll"), /* CLKO */
146 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG1 */
147 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG1 */
148 BERLIN_PINCTRL_GROUP("STS0_SD", 0x8, 0x3, 0x12,
149 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO23 */
150 BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* SD */
151 BERLIN_PINCTRL_FUNCTION(0x2, "mempll"), /* CLKO */
152 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG2 */
153 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG2 */
154 BERLIN_PINCTRL_GROUP("STS0_VALD", 0x8, 0x3, 0x15,
155 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO24 */
156 BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* VALD */
157 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG3 */
158 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG3 */
159 BERLIN_PINCTRL_GROUP("STS1_CLK", 0x8, 0x3, 0x18,
160 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO25 */
161 BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* CLK */
162 BERLIN_PINCTRL_FUNCTION(0x2, "pwm0"),
163 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG4 */
164 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG4 */
165 BERLIN_PINCTRL_GROUP("STS1_SOP", 0x8, 0x3, 0x1b,
166 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO26 */
167 BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* SOP */
168 BERLIN_PINCTRL_FUNCTION(0x2, "pwm1"),
169 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG5 */
170 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG5 */
171 BERLIN_PINCTRL_GROUP("STS1_SD", 0xc, 0x3, 0x00,
172 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO27 */
173 BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* SD */
174 BERLIN_PINCTRL_FUNCTION(0x2, "pwm2"),
175 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG6 */
176 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG6 */
177 BERLIN_PINCTRL_GROUP("STS1_VALD", 0xc, 0x3, 0x03,
178 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO28 */
179 BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* VALD */
180 BERLIN_PINCTRL_FUNCTION(0x2, "pwm3"),
181 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG7 */
182 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG7 */
183 BERLIN_PINCTRL_GROUP("SCRD0_RST", 0xc, 0x3, 0x06,
184 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO15 */
185 BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* RST */
186 BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* CLK */
187 BERLIN_PINCTRL_GROUP("SCRD0_DCLK", 0xc, 0x3, 0x09,
188 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO16 */
189 BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* DCLK */
190 BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* CMD */
191 BERLIN_PINCTRL_GROUP("SCRD0_GPIO0", 0xc, 0x3, 0x0c,
192 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO17 */
193 BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* SCRD0 GPIO0 */
194 BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* DIO */
195 BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT0 */
196 BERLIN_PINCTRL_GROUP("SCRD0_GPIO1", 0xc, 0x3, 0x0f,
197 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO18 */
198 BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* SCRD0 GPIO1 */
199 BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* CLK */
200 BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT1 */
201 BERLIN_PINCTRL_GROUP("SCRD0_DIO", 0xc, 0x3, 0x12,
202 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO19 */
203 BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* DIO */
204 BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* DEN */
205 BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT2 */
206 BERLIN_PINCTRL_GROUP("SCRD0_CRD_PRES", 0xc, 0x3, 0x15,
207 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO20 */
208 BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* crd pres */
209 BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT3 */
210 BERLIN_PINCTRL_GROUP("SPI1_SS0n", 0xc, 0x3, 0x18,
211 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */
212 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO37 */
213 BERLIN_PINCTRL_FUNCTION(0x2, "sts2")), /* CLK */
214 BERLIN_PINCTRL_GROUP("SPI1_SS1n", 0xc, 0x3, 0x1b,
215 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS1n */
216 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO38 */
217 BERLIN_PINCTRL_FUNCTION(0x2, "sts2"), /* SOP */
218 BERLIN_PINCTRL_FUNCTION(0x4, "pwm1")),
219 BERLIN_PINCTRL_GROUP("SPI1_SS2n", 0x10, 0x3, 0x00,
220 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS2n */
221 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO39 */
222 BERLIN_PINCTRL_FUNCTION(0x2, "sts2"), /* SD */
223 BERLIN_PINCTRL_FUNCTION(0x4, "pwm0")),
224 BERLIN_PINCTRL_GROUP("SPI1_SS3n", 0x10, 0x3, 0x03,
225 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS3n */
226 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO40 */
227 BERLIN_PINCTRL_FUNCTION(0x2, "sts2")), /* VALD */
228 BERLIN_PINCTRL_GROUP("SPI1_SCLK", 0x10, 0x3, 0x06,
229 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SCLK */
230 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO41 */
231 BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* CLK */
232 BERLIN_PINCTRL_GROUP("SPI1_SDO", 0x10, 0x3, 0x09,
233 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDO */
234 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO42 */
235 BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* SOP */
236 BERLIN_PINCTRL_GROUP("SPI1_SDI", 0x10, 0x3, 0x0c,
237 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI */
238 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO43 */
239 BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* SD */
240 BERLIN_PINCTRL_GROUP("USB0_DRV_VBUS", 0x10, 0x3, 0x0f,
241 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO44 */
242 BERLIN_PINCTRL_FUNCTION(0x1, "usb0"), /* VBUS */
243 BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* VALD */
244 BERLIN_PINCTRL_GROUP("TW0_SCL", 0x10, 0x3, 0x12,
245 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO45 */
246 BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SCL */
247 BERLIN_PINCTRL_GROUP("TW0_SDA", 0x10, 0x3, 0x15,
248 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO46 */
249 BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SDA */
250 };
251
252 static const struct berlin_desc_group berlin4ct_avio_pinctrl_groups[] = {
253 BERLIN_PINCTRL_GROUP("TX_EDDC_SCL", 0x0, 0x3, 0x00,
254 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO0 */
255 BERLIN_PINCTRL_FUNCTION(0x1, "tx_eddc"), /* SCL */
256 BERLIN_PINCTRL_FUNCTION(0x2, "tw1")), /* SCL */
257 BERLIN_PINCTRL_GROUP("TX_EDDC_SDA", 0x0, 0x3, 0x03,
258 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO1 */
259 BERLIN_PINCTRL_FUNCTION(0x1, "tx_eddc"), /* SDA */
260 BERLIN_PINCTRL_FUNCTION(0x2, "tw1")), /* SDA */
261 BERLIN_PINCTRL_GROUP("I2S1_LRCKO", 0x0, 0x3, 0x06,
262 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO2 */
263 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* LRCKO */
264 BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* CLK */
265 BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG0 */
266 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* CLK */
267 BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG0 */
268 BERLIN_PINCTRL_GROUP("I2S1_BCLKO", 0x0, 0x3, 0x09,
269 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO3 */
270 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* BCLKO */
271 BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* SOP */
272 BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG1 */
273 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* CMD */
274 BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG1 */
275 BERLIN_PINCTRL_GROUP("I2S1_DO", 0x0, 0x3, 0x0c,
276 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO4 */
277 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* DO */
278 BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* SD */
279 BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG2 */
280 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* DAT0 */
281 BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG2 */
282 BERLIN_PINCTRL_GROUP("I2S1_MCLK", 0x0, 0x3, 0x0f,
283 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO5 */
284 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* MCLK */
285 BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* VALD */
286 BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* MCLK */
287 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* DAT1 */
288 BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG3 */
289 BERLIN_PINCTRL_GROUP("SPDIFO", 0x0, 0x3, 0x12,
290 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO6 */
291 BERLIN_PINCTRL_FUNCTION(0x1, "spdifo"),
292 BERLIN_PINCTRL_FUNCTION(0x2, "avpll"), /* CLKO */
293 BERLIN_PINCTRL_FUNCTION(0x4, "adac")), /* DBG3 */
294 BERLIN_PINCTRL_GROUP("I2S2_MCLK", 0x0, 0x3, 0x15,
295 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO7 */
296 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* MCLK */
297 BERLIN_PINCTRL_FUNCTION(0x4, "hdmi"), /* FBCLK */
298 BERLIN_PINCTRL_FUNCTION(0x5, "pdm")), /* CLKO */
299 BERLIN_PINCTRL_GROUP("I2S2_LRCKI", 0x0, 0x3, 0x18,
300 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO8 */
301 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* LRCKI */
302 BERLIN_PINCTRL_FUNCTION(0x2, "pwm0"),
303 BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* CLK */
304 BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* LRCK */
305 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* DAT2 */
306 BERLIN_PINCTRL_GROUP("I2S2_BCLKI", 0x0, 0x3, 0x1b,
307 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO9 */
308 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* BCLKI */
309 BERLIN_PINCTRL_FUNCTION(0x2, "pwm1"),
310 BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* SOP */
311 BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* BCLK */
312 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* DAT3 */
313 BERLIN_PINCTRL_GROUP("I2S2_DI0", 0x4, 0x3, 0x00,
314 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO10 */
315 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI0 */
316 BERLIN_PINCTRL_FUNCTION(0x2, "pwm2"),
317 BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* SD */
318 BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* SDIN */
319 BERLIN_PINCTRL_FUNCTION(0x5, "pdm"), /* DI0 */
320 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* CDn */
321 BERLIN_PINCTRL_GROUP("I2S2_DI1", 0x4, 0x3, 0x03,
322 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO11 */
323 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI1 */
324 BERLIN_PINCTRL_FUNCTION(0x2, "pwm3"),
325 BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* VALD */
326 BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* PWMCLK */
327 BERLIN_PINCTRL_FUNCTION(0x5, "pdm"), /* DI1 */
328 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* WP */
329 };
330
331 static const struct berlin_desc_group berlin4ct_sysmgr_pinctrl_groups[] = {
332 BERLIN_PINCTRL_GROUP("SM_TW2_SCL", 0x0, 0x3, 0x00,
333 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO19 */
334 BERLIN_PINCTRL_FUNCTION(0x1, "tw2")), /* SCL */
335 BERLIN_PINCTRL_GROUP("SM_TW2_SDA", 0x0, 0x3, 0x03,
336 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO20 */
337 BERLIN_PINCTRL_FUNCTION(0x1, "tw2")), /* SDA */
338 BERLIN_PINCTRL_GROUP("SM_TW3_SCL", 0x0, 0x3, 0x06,
339 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO21 */
340 BERLIN_PINCTRL_FUNCTION(0x1, "tw3")), /* SCL */
341 BERLIN_PINCTRL_GROUP("SM_TW3_SDA", 0x0, 0x3, 0x09,
342 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO22 */
343 BERLIN_PINCTRL_FUNCTION(0x1, "tw3")), /* SDA */
344 BERLIN_PINCTRL_GROUP("SM_TMS", 0x0, 0x3, 0x0c,
345 BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TMS */
346 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO0 */
347 BERLIN_PINCTRL_FUNCTION(0x2, "pwm0")),
348 BERLIN_PINCTRL_GROUP("SM_TDI", 0x0, 0x3, 0x0f,
349 BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDI */
350 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO1 */
351 BERLIN_PINCTRL_FUNCTION(0x2, "pwm1")),
352 BERLIN_PINCTRL_GROUP("SM_TDO", 0x0, 0x3, 0x12,
353 BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDO */
354 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO2 */
355 BERLIN_PINCTRL_GROUP("SM_URT0_TXD", 0x0, 0x3, 0x15,
356 BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* TXD */
357 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO3 */
358 BERLIN_PINCTRL_GROUP("SM_URT0_RXD", 0x0, 0x3, 0x18,
359 BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RXD */
360 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO4 */
361 BERLIN_PINCTRL_GROUP("SM_URT1_TXD", 0x0, 0x3, 0x1b,
362 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO5 */
363 BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* TXD */
364 BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* RXCLK */
365 BERLIN_PINCTRL_FUNCTION(0x3, "pwm2"),
366 BERLIN_PINCTRL_FUNCTION(0x4, "timer0"),
367 BERLIN_PINCTRL_FUNCTION(0x5, "clk_25m")),
368 BERLIN_PINCTRL_GROUP("SM_URT1_RXD", 0x4, 0x3, 0x00,
369 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO6 */
370 BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RXD */
371 BERLIN_PINCTRL_FUNCTION(0x3, "pwm3"),
372 BERLIN_PINCTRL_FUNCTION(0x4, "timer1")),
373 BERLIN_PINCTRL_GROUP("SM_SPI2_SS0n", 0x4, 0x3, 0x03,
374 BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SS0 n*/
375 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO7 */
376 BERLIN_PINCTRL_GROUP("SM_SPI2_SS1n", 0x4, 0x3, 0x06,
377 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO8 */
378 BERLIN_PINCTRL_FUNCTION(0x1, "spi2")), /* SS1n */
379 BERLIN_PINCTRL_GROUP("SM_SPI2_SS2n", 0x4, 0x3, 0x09,
380 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO9 */
381 BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS2n */
382 BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* MDC */
383 BERLIN_PINCTRL_FUNCTION(0x3, "pwm0"),
384 BERLIN_PINCTRL_FUNCTION(0x4, "timer0"),
385 BERLIN_PINCTRL_FUNCTION(0x5, "clk_25m")),
386 BERLIN_PINCTRL_GROUP("SM_SPI2_SS3n", 0x4, 0x3, 0x0c,
387 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO10 */
388 BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS3n */
389 BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* MDIO */
390 BERLIN_PINCTRL_FUNCTION(0x3, "pwm1"),
391 BERLIN_PINCTRL_FUNCTION(0x4, "timer1")),
392 BERLIN_PINCTRL_GROUP("SM_SPI2_SDO", 0x4, 0x3, 0x0f,
393 BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SDO */
394 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO11 */
395 BERLIN_PINCTRL_GROUP("SM_SPI2_SDI", 0x4, 0x3, 0x12,
396 BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SDI */
397 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO12 */
398 BERLIN_PINCTRL_GROUP("SM_SPI2_SCLK", 0x4, 0x3, 0x15,
399 BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SCLK */
400 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO13 */
401 BERLIN_PINCTRL_GROUP("SM_FE_LED0", 0x4, 0x3, 0x18,
402 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO14 */
403 BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED0 */
404 BERLIN_PINCTRL_GROUP("SM_FE_LED1", 0x4, 0x3, 0x1b,
405 BERLIN_PINCTRL_FUNCTION(0x0, "pwr"),
406 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO 15 */
407 BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED1 */
408 BERLIN_PINCTRL_GROUP("SM_FE_LED2", 0x8, 0x3, 0x00,
409 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO16 */
410 BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED2 */
411 BERLIN_PINCTRL_GROUP("SM_HDMI_HPD", 0x8, 0x3, 0x03,
412 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO17 */
413 BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), /* HPD */
414 BERLIN_PINCTRL_GROUP("SM_HDMI_CEC", 0x8, 0x3, 0x06,
415 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO18 */
416 BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), /* CEC */
417 };
418
419 static const struct berlin_pinctrl_desc berlin4ct_soc_pinctrl_data = {
420 .groups = berlin4ct_soc_pinctrl_groups,
421 .ngroups = ARRAY_SIZE(berlin4ct_soc_pinctrl_groups),
422 };
423
424 static const struct berlin_pinctrl_desc berlin4ct_avio_pinctrl_data = {
425 .groups = berlin4ct_avio_pinctrl_groups,
426 .ngroups = ARRAY_SIZE(berlin4ct_avio_pinctrl_groups),
427 };
428
429 static const struct berlin_pinctrl_desc berlin4ct_sysmgr_pinctrl_data = {
430 .groups = berlin4ct_sysmgr_pinctrl_groups,
431 .ngroups = ARRAY_SIZE(berlin4ct_sysmgr_pinctrl_groups),
432 };
433
434 static const struct of_device_id berlin4ct_pinctrl_match[] = {
435 {
436 .compatible = "marvell,berlin4ct-soc-pinctrl",
437 .data = &berlin4ct_soc_pinctrl_data,
438 },
439 {
440 .compatible = "marvell,berlin4ct-avio-pinctrl",
441 .data = &berlin4ct_avio_pinctrl_data,
442 },
443 {
444 .compatible = "marvell,berlin4ct-system-pinctrl",
445 .data = &berlin4ct_sysmgr_pinctrl_data,
446 },
447 {}
448 };
449
berlin4ct_pinctrl_probe(struct platform_device * pdev)450 static int berlin4ct_pinctrl_probe(struct platform_device *pdev)
451 {
452 const struct of_device_id *match =
453 of_match_device(berlin4ct_pinctrl_match, &pdev->dev);
454 struct regmap_config *rmconfig;
455 struct regmap *regmap;
456 struct resource *res;
457 void __iomem *base;
458
459 rmconfig = devm_kzalloc(&pdev->dev, sizeof(*rmconfig), GFP_KERNEL);
460 if (!rmconfig)
461 return -ENOMEM;
462
463 base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
464 if (IS_ERR(base))
465 return PTR_ERR(base);
466
467 rmconfig->reg_bits = 32,
468 rmconfig->val_bits = 32,
469 rmconfig->reg_stride = 4,
470 rmconfig->max_register = resource_size(res);
471
472 regmap = devm_regmap_init_mmio(&pdev->dev, base, rmconfig);
473 if (IS_ERR(regmap))
474 return PTR_ERR(regmap);
475
476 return berlin_pinctrl_probe_regmap(pdev, match->data, regmap);
477 }
478
479 static struct platform_driver berlin4ct_pinctrl_driver = {
480 .probe = berlin4ct_pinctrl_probe,
481 .driver = {
482 .name = "berlin4ct-pinctrl",
483 .of_match_table = berlin4ct_pinctrl_match,
484 },
485 };
486 builtin_platform_driver(berlin4ct_pinctrl_driver);
487
