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authorJisheng Zhang <jszhang@marvell.com>2015-10-16 03:37:08 -0400
committerLinus Walleij <linus.walleij@linaro.org>2015-10-16 10:13:20 -0400
commitbb3ba9558af081c15df2677e17d31861ee689f7b (patch)
treeaaf70a396dd52c546240fd423e1f134ad2af14f4 /drivers/pinctrl/berlin
parent2df26ef7da6f1960622f37c2a7c57d238603f0d6 (diff)
pinctrl: berlin: add the berlin4ct pinctrl driver
Add the pin-controller driver for Marvell Berlin BG4CT SoC, with definition of its groups and functions. This uses the core Berlin pinctrl driver. Signed-off-by: Jisheng Zhang <jszhang@marvell.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/berlin')
-rw-r--r--drivers/pinctrl/berlin/Kconfig5
-rw-r--r--drivers/pinctrl/berlin/Makefile1
-rw-r--r--drivers/pinctrl/berlin/berlin-bg4ct.c503
3 files changed, 509 insertions, 0 deletions
diff --git a/drivers/pinctrl/berlin/Kconfig b/drivers/pinctrl/berlin/Kconfig
index f7e45c864876..aaafd56215b0 100644
--- a/drivers/pinctrl/berlin/Kconfig
+++ b/drivers/pinctrl/berlin/Kconfig
@@ -17,4 +17,9 @@ config PINCTRL_BERLIN_BG2Q
17 bool 17 bool
18 select PINCTRL_BERLIN 18 select PINCTRL_BERLIN
19 19
20config PINCTRL_BERLIN_BG4CT
21 bool "Marvell berlin4ct pin controller driver"
22 depends on OF
23 select PINCTRL_BERLIN
24
20endif 25endif
diff --git a/drivers/pinctrl/berlin/Makefile b/drivers/pinctrl/berlin/Makefile
index deb0c6baf316..06f94029ad66 100644
--- a/drivers/pinctrl/berlin/Makefile
+++ b/drivers/pinctrl/berlin/Makefile
@@ -2,3 +2,4 @@ obj-$(CONFIG_PINCTRL_BERLIN) += berlin.o
2obj-$(CONFIG_PINCTRL_BERLIN_BG2) += berlin-bg2.o 2obj-$(CONFIG_PINCTRL_BERLIN_BG2) += berlin-bg2.o
3obj-$(CONFIG_PINCTRL_BERLIN_BG2CD) += berlin-bg2cd.o 3obj-$(CONFIG_PINCTRL_BERLIN_BG2CD) += berlin-bg2cd.o
4obj-$(CONFIG_PINCTRL_BERLIN_BG2Q) += berlin-bg2q.o 4obj-$(CONFIG_PINCTRL_BERLIN_BG2Q) += berlin-bg2q.o
5obj-$(CONFIG_PINCTRL_BERLIN_BG4CT) += berlin-bg4ct.o
diff --git a/drivers/pinctrl/berlin/berlin-bg4ct.c b/drivers/pinctrl/berlin/berlin-bg4ct.c
new file mode 100644
index 000000000000..09172043d589
--- /dev/null
+++ b/drivers/pinctrl/berlin/berlin-bg4ct.c
@@ -0,0 +1,503 @@
1/*
2 * Marvell berlin4ct pinctrl driver
3 *
4 * Copyright (C) 2015 Marvell Technology Group Ltd.
5 *
6 * Author: Jisheng Zhang <jszhang@marvell.com>
7 *
8 * This program is free software; you can redistribute it and/or modify it
9 * under the terms and conditions of the GNU General Public License,
10 * version 2, as published by the Free Software Foundation.
11 *
12 * This program is distributed in the hope it will be useful, but WITHOUT
13 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
14 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * more details.
16 *
17 * You should have received a copy of the GNU General Public License along with
18 * this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20
21#include <linux/module.h>
22#include <linux/of_device.h>
23#include <linux/platform_device.h>
24#include <linux/regmap.h>
25
26#include "berlin.h"
27
28static const struct berlin_desc_group berlin4ct_soc_pinctrl_groups[] = {
29 BERLIN_PINCTRL_GROUP("EMMC_RSTn", 0x0, 0x3, 0x00,
30 BERLIN_PINCTRL_FUNCTION(0x0, "emmc"), /* RSTn */
31 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* GPIO47 */
32 BERLIN_PINCTRL_GROUP("NAND_IO0", 0x0, 0x3, 0x03,
33 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO0 */
34 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD0 */
35 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CLK */
36 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO0 */
37 BERLIN_PINCTRL_GROUP("NAND_IO1", 0x0, 0x3, 0x06,
38 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO1 */
39 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD1 */
40 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CDn */
41 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO1 */
42 BERLIN_PINCTRL_GROUP("NAND_IO2", 0x0, 0x3, 0x09,
43 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO2 */
44 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD2 */
45 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT0 */
46 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO2 */
47 BERLIN_PINCTRL_GROUP("NAND_IO3", 0x0, 0x3, 0x0c,
48 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO3 */
49 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXD3 */
50 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT1 */
51 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO3 */
52 BERLIN_PINCTRL_GROUP("NAND_IO4", 0x0, 0x3, 0x0f,
53 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO4 */
54 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXC */
55 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT2 */
56 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO4 */
57 BERLIN_PINCTRL_GROUP("NAND_IO5", 0x0, 0x3, 0x12,
58 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO5 */
59 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* RXCTL */
60 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* DAT3 */
61 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO5 */
62 BERLIN_PINCTRL_GROUP("NAND_IO6", 0x0, 0x3, 0x15,
63 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO6 */
64 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* MDC */
65 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* CMD */
66 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO6 */
67 BERLIN_PINCTRL_GROUP("NAND_IO7", 0x0, 0x3, 0x18,
68 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* IO7 */
69 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* MDIO */
70 BERLIN_PINCTRL_FUNCTION(0x2, "sd1"), /* WP */
71 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO7 */
72 BERLIN_PINCTRL_GROUP("NAND_ALE", 0x0, 0x3, 0x1b,
73 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* ALE */
74 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD0 */
75 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO8 */
76 BERLIN_PINCTRL_GROUP("NAND_CLE", 0x4, 0x3, 0x00,
77 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CLE */
78 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD1 */
79 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO9 */
80 BERLIN_PINCTRL_GROUP("NAND_WEn", 0x4, 0x3, 0x03,
81 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WEn */
82 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD2 */
83 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO10 */
84 BERLIN_PINCTRL_GROUP("NAND_REn", 0x4, 0x3, 0x06,
85 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* REn */
86 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXD3 */
87 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO11 */
88 BERLIN_PINCTRL_GROUP("NAND_WPn", 0x4, 0x3, 0x09,
89 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* WPn */
90 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO12 */
91 BERLIN_PINCTRL_GROUP("NAND_CEn", 0x4, 0x3, 0x0c,
92 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* CEn */
93 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXC */
94 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO13 */
95 BERLIN_PINCTRL_GROUP("NAND_RDY", 0x4, 0x3, 0x0f,
96 BERLIN_PINCTRL_FUNCTION(0x0, "nand"), /* RDY */
97 BERLIN_PINCTRL_FUNCTION(0x1, "rgmii"), /* TXCTL */
98 BERLIN_PINCTRL_FUNCTION(0x3, "gpio")), /* GPIO14 */
99 BERLIN_PINCTRL_GROUP("SD0_CLK", 0x4, 0x3, 0x12,
100 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO29 */
101 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CLK*/
102 BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* CLK */
103 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG8 */
104 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG8 */
105 BERLIN_PINCTRL_GROUP("SD0_DAT0", 0x4, 0x3, 0x15,
106 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO30 */
107 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT0 */
108 BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* SOP */
109 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG9 */
110 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG9 */
111 BERLIN_PINCTRL_GROUP("SD0_DAT1", 0x4, 0x3, 0x18,
112 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO31 */
113 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT1 */
114 BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* SD */
115 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG10 */
116 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG10 */
117 BERLIN_PINCTRL_GROUP("SD0_DAT2", 0x4, 0x3, 0x1b,
118 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO32 */
119 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT2 */
120 BERLIN_PINCTRL_FUNCTION(0x2, "sts4"), /* VALD */
121 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG11 */
122 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG11 */
123 BERLIN_PINCTRL_GROUP("SD0_DAT3", 0x8, 0x3, 0x00,
124 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO33 */
125 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* DAT3 */
126 BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* CLK */
127 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG12 */
128 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG12 */
129 BERLIN_PINCTRL_GROUP("SD0_CDn", 0x8, 0x3, 0x03,
130 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO34 */
131 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CDn */
132 BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* SOP */
133 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG13 */
134 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG13 */
135 BERLIN_PINCTRL_GROUP("SD0_CMD", 0x8, 0x3, 0x06,
136 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO35 */
137 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* CMD */
138 BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* SD */
139 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG14 */
140 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG14 */
141 BERLIN_PINCTRL_GROUP("SD0_WP", 0x8, 0x3, 0x09,
142 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO36 */
143 BERLIN_PINCTRL_FUNCTION(0x1, "sd0"), /* WP */
144 BERLIN_PINCTRL_FUNCTION(0x2, "sts5"), /* VALD */
145 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG15 */
146 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG15 */
147 BERLIN_PINCTRL_GROUP("STS0_CLK", 0x8, 0x3, 0x0c,
148 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO21 */
149 BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* CLK */
150 BERLIN_PINCTRL_FUNCTION(0x2, "cpupll"), /* CLKO */
151 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG0 */
152 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG0 */
153 BERLIN_PINCTRL_GROUP("STS0_SOP", 0x8, 0x3, 0x0f,
154 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO22 */
155 BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* SOP */
156 BERLIN_PINCTRL_FUNCTION(0x2, "syspll"), /* CLKO */
157 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG1 */
158 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG1 */
159 BERLIN_PINCTRL_GROUP("STS0_SD", 0x8, 0x3, 0x12,
160 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO23 */
161 BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* SD */
162 BERLIN_PINCTRL_FUNCTION(0x2, "mempll"), /* CLKO */
163 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG2 */
164 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG2 */
165 BERLIN_PINCTRL_GROUP("STS0_VALD", 0x8, 0x3, 0x15,
166 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO24 */
167 BERLIN_PINCTRL_FUNCTION(0x1, "sts0"), /* VALD */
168 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG3 */
169 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG3 */
170 BERLIN_PINCTRL_GROUP("STS1_CLK", 0x8, 0x3, 0x18,
171 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO25 */
172 BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* CLK */
173 BERLIN_PINCTRL_FUNCTION(0x2, "pwm0"),
174 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG4 */
175 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG4 */
176 BERLIN_PINCTRL_GROUP("STS1_SOP", 0x8, 0x3, 0x1b,
177 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO26 */
178 BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* SOP */
179 BERLIN_PINCTRL_FUNCTION(0x2, "pwm1"),
180 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG5 */
181 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG5 */
182 BERLIN_PINCTRL_GROUP("STS1_SD", 0xc, 0x3, 0x00,
183 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO27 */
184 BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* SD */
185 BERLIN_PINCTRL_FUNCTION(0x2, "pwm2"),
186 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG6 */
187 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG6 */
188 BERLIN_PINCTRL_GROUP("STS1_VALD", 0xc, 0x3, 0x03,
189 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO28 */
190 BERLIN_PINCTRL_FUNCTION(0x1, "sts1"), /* VALD */
191 BERLIN_PINCTRL_FUNCTION(0x2, "pwm3"),
192 BERLIN_PINCTRL_FUNCTION(0x5, "v4g"), /* DBG7 */
193 BERLIN_PINCTRL_FUNCTION(0x7, "phy")), /* DBG7 */
194 BERLIN_PINCTRL_GROUP("SCRD0_RST", 0xc, 0x3, 0x06,
195 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO15 */
196 BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* RST */
197 BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* CLK */
198 BERLIN_PINCTRL_GROUP("SCRD0_DCLK", 0xc, 0x3, 0x09,
199 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO16 */
200 BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* DCLK */
201 BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* CMD */
202 BERLIN_PINCTRL_GROUP("SCRD0_GPIO0", 0xc, 0x3, 0x0c,
203 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO17 */
204 BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* SCRD0 GPIO0 */
205 BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* DIO */
206 BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT0 */
207 BERLIN_PINCTRL_GROUP("SCRD0_GPIO1", 0xc, 0x3, 0x0f,
208 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO18 */
209 BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* SCRD0 GPIO1 */
210 BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* CLK */
211 BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT1 */
212 BERLIN_PINCTRL_GROUP("SCRD0_DIO", 0xc, 0x3, 0x12,
213 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO19 */
214 BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* DIO */
215 BERLIN_PINCTRL_FUNCTION(0x2, "sif"), /* DEN */
216 BERLIN_PINCTRL_FUNCTION(0x3, "sd1a")), /* DAT2 */
217 BERLIN_PINCTRL_GROUP("SCRD0_CRD_PRES", 0xc, 0x3, 0x15,
218 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO20 */
219 BERLIN_PINCTRL_FUNCTION(0x1, "scrd0"), /* crd pres */
220 BERLIN_PINCTRL_FUNCTION(0x1, "sd1a")), /* DAT3 */
221 BERLIN_PINCTRL_GROUP("SPI1_SS0n", 0xc, 0x3, 0x18,
222 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS0n */
223 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO37 */
224 BERLIN_PINCTRL_FUNCTION(0x2, "sts2")), /* CLK */
225 BERLIN_PINCTRL_GROUP("SPI1_SS1n", 0xc, 0x3, 0x1b,
226 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS1n */
227 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO38 */
228 BERLIN_PINCTRL_FUNCTION(0x2, "sts2"), /* SOP */
229 BERLIN_PINCTRL_FUNCTION(0x4, "pwm1")),
230 BERLIN_PINCTRL_GROUP("SPI1_SS2n", 0x10, 0x3, 0x00,
231 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS2n */
232 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO39 */
233 BERLIN_PINCTRL_FUNCTION(0x2, "sts2"), /* SD */
234 BERLIN_PINCTRL_FUNCTION(0x4, "pwm0")),
235 BERLIN_PINCTRL_GROUP("SPI1_SS3n", 0x10, 0x3, 0x03,
236 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SS3n */
237 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO40 */
238 BERLIN_PINCTRL_FUNCTION(0x2, "sts2")), /* VALD */
239 BERLIN_PINCTRL_GROUP("SPI1_SCLK", 0x10, 0x3, 0x06,
240 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SCLK */
241 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO41 */
242 BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* CLK */
243 BERLIN_PINCTRL_GROUP("SPI1_SDO", 0x10, 0x3, 0x09,
244 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDO */
245 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO42 */
246 BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* SOP */
247 BERLIN_PINCTRL_GROUP("SPI1_SDI", 0x10, 0x3, 0x0c,
248 BERLIN_PINCTRL_FUNCTION(0x0, "spi1"), /* SDI */
249 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* GPIO43 */
250 BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* SD */
251 BERLIN_PINCTRL_GROUP("USB0_DRV_VBUS", 0x10, 0x3, 0x0f,
252 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO44 */
253 BERLIN_PINCTRL_FUNCTION(0x1, "usb0"), /* VBUS */
254 BERLIN_PINCTRL_FUNCTION(0x2, "sts3")), /* VALD */
255 BERLIN_PINCTRL_GROUP("TW0_SCL", 0x10, 0x3, 0x12,
256 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO45 */
257 BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SCL */
258 BERLIN_PINCTRL_GROUP("TW0_SDA", 0x10, 0x3, 0x15,
259 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* GPIO46 */
260 BERLIN_PINCTRL_FUNCTION(0x1, "tw0")), /* SDA */
261};
262
263static const struct berlin_desc_group berlin4ct_avio_pinctrl_groups[] = {
264 BERLIN_PINCTRL_GROUP("TX_EDDC_SCL", 0x0, 0x3, 0x00,
265 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO0 */
266 BERLIN_PINCTRL_FUNCTION(0x1, "tx_eddc"), /* SCL */
267 BERLIN_PINCTRL_FUNCTION(0x2, "tw1")), /* SCL */
268 BERLIN_PINCTRL_GROUP("TX_EDDC_SDA", 0x0, 0x3, 0x03,
269 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO1 */
270 BERLIN_PINCTRL_FUNCTION(0x1, "tx_eddc"), /* SDA */
271 BERLIN_PINCTRL_FUNCTION(0x2, "tw1")), /* SDA */
272 BERLIN_PINCTRL_GROUP("I2S1_LRCKO", 0x0, 0x3, 0x06,
273 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO2 */
274 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* LRCKO */
275 BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* CLK */
276 BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG0 */
277 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* CLK */
278 BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG0 */
279 BERLIN_PINCTRL_GROUP("I2S1_BCLKO", 0x0, 0x3, 0x09,
280 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO3 */
281 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* BCLKO */
282 BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* SOP */
283 BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG1 */
284 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* CMD */
285 BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG1 */
286 BERLIN_PINCTRL_GROUP("I2S1_DO", 0x0, 0x3, 0x0c,
287 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO4 */
288 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* DO */
289 BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* SD */
290 BERLIN_PINCTRL_FUNCTION(0x4, "adac"), /* DBG2 */
291 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* DAT0 */
292 BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG2 */
293 BERLIN_PINCTRL_GROUP("I2S1_MCLK", 0x0, 0x3, 0x0f,
294 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO5 */
295 BERLIN_PINCTRL_FUNCTION(0x1, "i2s1"), /* MCLK */
296 BERLIN_PINCTRL_FUNCTION(0x3, "sts6"), /* VALD */
297 BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* MCLK */
298 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b"), /* DAT1 */
299 BERLIN_PINCTRL_FUNCTION(0x7, "avio")), /* DBG3 */
300 BERLIN_PINCTRL_GROUP("SPDIFO", 0x0, 0x3, 0x12,
301 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO6 */
302 BERLIN_PINCTRL_FUNCTION(0x1, "spdifo"),
303 BERLIN_PINCTRL_FUNCTION(0x2, "avpll"), /* CLKO */
304 BERLIN_PINCTRL_FUNCTION(0x4, "adac")), /* DBG3 */
305 BERLIN_PINCTRL_GROUP("I2S2_MCLK", 0x0, 0x3, 0x15,
306 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO7 */
307 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* MCLK */
308 BERLIN_PINCTRL_FUNCTION(0x4, "hdmi"), /* FBCLK */
309 BERLIN_PINCTRL_FUNCTION(0x5, "pdm")), /* CLKO */
310 BERLIN_PINCTRL_GROUP("I2S2_LRCKI", 0x0, 0x3, 0x18,
311 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO8 */
312 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* LRCKI */
313 BERLIN_PINCTRL_FUNCTION(0x2, "pwm0"),
314 BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* CLK */
315 BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* LRCK */
316 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* DAT2 */
317 BERLIN_PINCTRL_GROUP("I2S2_BCLKI", 0x0, 0x3, 0x1b,
318 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO9 */
319 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* BCLKI */
320 BERLIN_PINCTRL_FUNCTION(0x2, "pwm1"),
321 BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* SOP */
322 BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* BCLK */
323 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* DAT3 */
324 BERLIN_PINCTRL_GROUP("I2S2_DI0", 0x4, 0x3, 0x00,
325 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO10 */
326 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI0 */
327 BERLIN_PINCTRL_FUNCTION(0x2, "pwm2"),
328 BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* SD */
329 BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* SDIN */
330 BERLIN_PINCTRL_FUNCTION(0x5, "pdm"), /* DI0 */
331 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* CDn */
332 BERLIN_PINCTRL_GROUP("I2S2_DI1", 0x4, 0x3, 0x03,
333 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* AVIO GPIO11 */
334 BERLIN_PINCTRL_FUNCTION(0x1, "i2s2"), /* DI1 */
335 BERLIN_PINCTRL_FUNCTION(0x2, "pwm3"),
336 BERLIN_PINCTRL_FUNCTION(0x3, "sts7"), /* VALD */
337 BERLIN_PINCTRL_FUNCTION(0x4, "adac_test"), /* PWMCLK */
338 BERLIN_PINCTRL_FUNCTION(0x5, "pdm"), /* DI1 */
339 BERLIN_PINCTRL_FUNCTION(0x6, "sd1b")), /* WP */
340};
341
342static const struct berlin_desc_group berlin4ct_sysmgr_pinctrl_groups[] = {
343 BERLIN_PINCTRL_GROUP("SM_TW2_SCL", 0x0, 0x3, 0x00,
344 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO19 */
345 BERLIN_PINCTRL_FUNCTION(0x1, "tw2")), /* SCL */
346 BERLIN_PINCTRL_GROUP("SM_TW2_SDA", 0x0, 0x3, 0x03,
347 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO20 */
348 BERLIN_PINCTRL_FUNCTION(0x1, "tw2")), /* SDA */
349 BERLIN_PINCTRL_GROUP("SM_TW3_SCL", 0x0, 0x3, 0x06,
350 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO21 */
351 BERLIN_PINCTRL_FUNCTION(0x1, "tw3")), /* SCL */
352 BERLIN_PINCTRL_GROUP("SM_TW3_SDA", 0x0, 0x3, 0x09,
353 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO22 */
354 BERLIN_PINCTRL_FUNCTION(0x1, "tw3")), /* SDA */
355 BERLIN_PINCTRL_GROUP("SM_TMS", 0x0, 0x3, 0x0c,
356 BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TMS */
357 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO0 */
358 BERLIN_PINCTRL_FUNCTION(0x2, "pwm0")),
359 BERLIN_PINCTRL_GROUP("SM_TDI", 0x0, 0x3, 0x0f,
360 BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDI */
361 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO1 */
362 BERLIN_PINCTRL_FUNCTION(0x2, "pwm1")),
363 BERLIN_PINCTRL_GROUP("SM_TDO", 0x0, 0x3, 0x12,
364 BERLIN_PINCTRL_FUNCTION(0x0, "jtag"), /* TDO */
365 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO2 */
366 BERLIN_PINCTRL_GROUP("SM_URT0_TXD", 0x0, 0x3, 0x15,
367 BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* TXD */
368 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO3 */
369 BERLIN_PINCTRL_GROUP("SM_URT0_RXD", 0x0, 0x3, 0x18,
370 BERLIN_PINCTRL_FUNCTION(0x0, "uart0"), /* RXD */
371 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO4 */
372 BERLIN_PINCTRL_GROUP("SM_URT1_TXD", 0x0, 0x3, 0x1b,
373 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO5 */
374 BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* TXD */
375 BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* RXCLK */
376 BERLIN_PINCTRL_FUNCTION(0x3, "pwm2"),
377 BERLIN_PINCTRL_FUNCTION(0x4, "timer0"),
378 BERLIN_PINCTRL_FUNCTION(0x5, "clk_25m")),
379 BERLIN_PINCTRL_GROUP("SM_URT1_RXD", 0x4, 0x3, 0x00,
380 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO6 */
381 BERLIN_PINCTRL_FUNCTION(0x1, "uart1"), /* RXD */
382 BERLIN_PINCTRL_FUNCTION(0x3, "pwm3"),
383 BERLIN_PINCTRL_FUNCTION(0x4, "timer1")),
384 BERLIN_PINCTRL_GROUP("SM_SPI2_SS0n", 0x4, 0x3, 0x03,
385 BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SS0 n*/
386 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO7 */
387 BERLIN_PINCTRL_GROUP("SM_SPI2_SS1n", 0x4, 0x3, 0x06,
388 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO8 */
389 BERLIN_PINCTRL_FUNCTION(0x1, "spi2")), /* SS1n */
390 BERLIN_PINCTRL_GROUP("SM_SPI2_SS2n", 0x4, 0x3, 0x09,
391 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO9 */
392 BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS2n */
393 BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* MDC */
394 BERLIN_PINCTRL_FUNCTION(0x3, "pwm0"),
395 BERLIN_PINCTRL_FUNCTION(0x4, "timer0"),
396 BERLIN_PINCTRL_FUNCTION(0x5, "clk_25m")),
397 BERLIN_PINCTRL_GROUP("SM_SPI2_SS3n", 0x4, 0x3, 0x0c,
398 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO10 */
399 BERLIN_PINCTRL_FUNCTION(0x1, "spi2"), /* SS3n */
400 BERLIN_PINCTRL_FUNCTION(0x2, "eth1"), /* MDIO */
401 BERLIN_PINCTRL_FUNCTION(0x3, "pwm1"),
402 BERLIN_PINCTRL_FUNCTION(0x4, "timer1")),
403 BERLIN_PINCTRL_GROUP("SM_SPI2_SDO", 0x4, 0x3, 0x0f,
404 BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SDO */
405 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO11 */
406 BERLIN_PINCTRL_GROUP("SM_SPI2_SDI", 0x4, 0x3, 0x12,
407 BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SDI */
408 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO12 */
409 BERLIN_PINCTRL_GROUP("SM_SPI2_SCLK", 0x4, 0x3, 0x15,
410 BERLIN_PINCTRL_FUNCTION(0x0, "spi2"), /* SCLK */
411 BERLIN_PINCTRL_FUNCTION(0x1, "gpio")), /* SM GPIO13 */
412 BERLIN_PINCTRL_GROUP("SM_FE_LED0", 0x4, 0x3, 0x18,
413 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO14 */
414 BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED0 */
415 BERLIN_PINCTRL_GROUP("SM_FE_LED1", 0x4, 0x3, 0x1b,
416 BERLIN_PINCTRL_FUNCTION(0x0, "pwr"),
417 BERLIN_PINCTRL_FUNCTION(0x1, "gpio"), /* SM GPIO 15 */
418 BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED1 */
419 BERLIN_PINCTRL_GROUP("SM_FE_LED2", 0x8, 0x3, 0x00,
420 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO16 */
421 BERLIN_PINCTRL_FUNCTION(0x2, "led")), /* LED2 */
422 BERLIN_PINCTRL_GROUP("SM_HDMI_HPD", 0x8, 0x3, 0x03,
423 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO17 */
424 BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), /* HPD */
425 BERLIN_PINCTRL_GROUP("SM_HDMI_CEC", 0x8, 0x3, 0x06,
426 BERLIN_PINCTRL_FUNCTION(0x0, "gpio"), /* SM GPIO18 */
427 BERLIN_PINCTRL_FUNCTION(0x1, "hdmi")), /* CEC */
428};
429
430static const struct berlin_pinctrl_desc berlin4ct_soc_pinctrl_data = {
431 .groups = berlin4ct_soc_pinctrl_groups,
432 .ngroups = ARRAY_SIZE(berlin4ct_soc_pinctrl_groups),
433};
434
435static const struct berlin_pinctrl_desc berlin4ct_avio_pinctrl_data = {
436 .groups = berlin4ct_avio_pinctrl_groups,
437 .ngroups = ARRAY_SIZE(berlin4ct_avio_pinctrl_groups),
438};
439
440static const struct berlin_pinctrl_desc berlin4ct_sysmgr_pinctrl_data = {
441 .groups = berlin4ct_sysmgr_pinctrl_groups,
442 .ngroups = ARRAY_SIZE(berlin4ct_sysmgr_pinctrl_groups),
443};
444
445static const struct of_device_id berlin4ct_pinctrl_match[] = {
446 {
447 .compatible = "marvell,berlin4ct-soc-pinctrl",
448 .data = &berlin4ct_soc_pinctrl_data,
449 },
450 {
451 .compatible = "marvell,berlin4ct-avio-pinctrl",
452 .data = &berlin4ct_avio_pinctrl_data,
453 },
454 {
455 .compatible = "marvell,berlin4ct-system-pinctrl",
456 .data = &berlin4ct_sysmgr_pinctrl_data,
457 },
458 {}
459};
460MODULE_DEVICE_TABLE(of, berlin4ct_pinctrl_match);
461
462static int berlin4ct_pinctrl_probe(struct platform_device *pdev)
463{
464 const struct of_device_id *match =
465 of_match_device(berlin4ct_pinctrl_match, &pdev->dev);
466 struct regmap_config *rmconfig;
467 struct regmap *regmap;
468 struct resource *res;
469 void __iomem *base;
470
471 rmconfig = devm_kzalloc(&pdev->dev, sizeof(*rmconfig), GFP_KERNEL);
472 if (!rmconfig)
473 return -ENOMEM;
474
475 res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
476 base = devm_ioremap_resource(&pdev->dev, res);
477 if (IS_ERR(base))
478 return PTR_ERR(base);
479
480 rmconfig->reg_bits = 32,
481 rmconfig->val_bits = 32,
482 rmconfig->reg_stride = 4,
483 rmconfig->max_register = resource_size(res);
484
485 regmap = devm_regmap_init_mmio(&pdev->dev, base, rmconfig);
486 if (IS_ERR(regmap))
487 return PTR_ERR(regmap);
488
489 return berlin_pinctrl_probe_regmap(pdev, match->data, regmap);
490}
491
492static struct platform_driver berlin4ct_pinctrl_driver = {
493 .probe = berlin4ct_pinctrl_probe,
494 .driver = {
495 .name = "berlin4ct-pinctrl",
496 .of_match_table = berlin4ct_pinctrl_match,
497 },
498};
499module_platform_driver(berlin4ct_pinctrl_driver);
500
501MODULE_AUTHOR("Jisheng Zhang <jszhang@marvell.com>");
502MODULE_DESCRIPTION("Marvell berlin4ct pinctrl driver");
503MODULE_LICENSE("GPL");
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-26 01:34:05 -0500