1/*
2 * Pinctrl data for Wondermedia WM8750 SoC
3 *
4 * Copyright (c) 2013 Tony Prisk <linux@prisktech.co.nz>
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
13 * more details.
14 */
15
16#include <linux/io.h>
17#include <linux/module.h>
18#include <linux/pinctrl/pinctrl.h>
19#include <linux/platform_device.h>
20#include <linux/slab.h>
21
22#include "pinctrl-wmt.h"
23
24/*
25 * Describe the register offsets within the GPIO memory space
26 * The dedicated external GPIO's should always be listed in bank 0
27 * so they are exported in the 0..31 range which is what users
28 * expect.
29 *
30 * Do not reorder these banks as it will change the pin numbering
31 */
32static const struct wmt_pinctrl_bank_registers wm8750_banks[] = {
33	WMT_PINCTRL_BANK(0x40, 0x80, 0xC0, 0x00, 0x480, 0x4C0),	/* 0 */
34	WMT_PINCTRL_BANK(0x44, 0x84, 0xC4, 0x04, 0x484, 0x4C4),	/* 1 */
35	WMT_PINCTRL_BANK(0x48, 0x88, 0xC8, 0x08, 0x488, 0x4C8),	/* 2 */
36	WMT_PINCTRL_BANK(0x4C, 0x8C, 0xCC, 0x0C, 0x48C, 0x4CC),	/* 3 */
37	WMT_PINCTRL_BANK(0x50, 0x90, 0xD0, 0x10, 0x490, 0x4D0),	/* 4 */
38	WMT_PINCTRL_BANK(0x54, 0x94, 0xD4, 0x14, 0x494, 0x4D4),	/* 5 */
39	WMT_PINCTRL_BANK(0x58, 0x98, 0xD8, 0x18, 0x498, 0x4D8),	/* 6 */
40	WMT_PINCTRL_BANK(0x5C, 0x9C, 0xDC, 0x1C, 0x49C, 0x4DC),	/* 7 */
41	WMT_PINCTRL_BANK(0x60, 0xA0, 0xE0, 0x20, 0x4A0, 0x4E0),	/* 8 */
42	WMT_PINCTRL_BANK(0x70, 0xB0, 0xF0, 0x30, 0x4B0, 0x4F0),	/* 9 */
43	WMT_PINCTRL_BANK(0x7C, 0xBC, 0xDC, 0x3C, 0x4BC, 0x4FC),	/* 10 */
44};
45
46/* Please keep sorted by bank/bit */
47#define WMT_PIN_EXTGPIO0	WMT_PIN(0, 0)
48#define WMT_PIN_EXTGPIO1	WMT_PIN(0, 1)
49#define WMT_PIN_EXTGPIO2	WMT_PIN(0, 2)
50#define WMT_PIN_EXTGPIO3	WMT_PIN(0, 3)
51#define WMT_PIN_EXTGPIO4	WMT_PIN(0, 4)
52#define WMT_PIN_EXTGPIO5	WMT_PIN(0, 5)
53#define WMT_PIN_EXTGPIO6	WMT_PIN(0, 6)
54#define WMT_PIN_EXTGPIO7	WMT_PIN(0, 7)
55#define WMT_PIN_WAKEUP0		WMT_PIN(0, 16)
56#define WMT_PIN_WAKEUP1		WMT_PIN(0, 17)
57#define WMT_PIN_SD0CD		WMT_PIN(0, 28)
58#define WMT_PIN_VDOUT0		WMT_PIN(1, 0)
59#define WMT_PIN_VDOUT1		WMT_PIN(1, 1)
60#define WMT_PIN_VDOUT2		WMT_PIN(1, 2)
61#define WMT_PIN_VDOUT3		WMT_PIN(1, 3)
62#define WMT_PIN_VDOUT4		WMT_PIN(1, 4)
63#define WMT_PIN_VDOUT5		WMT_PIN(1, 5)
64#define WMT_PIN_VDOUT6		WMT_PIN(1, 6)
65#define WMT_PIN_VDOUT7		WMT_PIN(1, 7)
66#define WMT_PIN_VDOUT8		WMT_PIN(1, 8)
67#define WMT_PIN_VDOUT9		WMT_PIN(1, 9)
68#define WMT_PIN_VDOUT10		WMT_PIN(1, 10)
69#define WMT_PIN_VDOUT11		WMT_PIN(1, 11)
70#define WMT_PIN_VDOUT12		WMT_PIN(1, 12)
71#define WMT_PIN_VDOUT13		WMT_PIN(1, 13)
72#define WMT_PIN_VDOUT14		WMT_PIN(1, 14)
73#define WMT_PIN_VDOUT15		WMT_PIN(1, 15)
74#define WMT_PIN_VDOUT16		WMT_PIN(1, 16)
75#define WMT_PIN_VDOUT17		WMT_PIN(1, 17)
76#define WMT_PIN_VDOUT18		WMT_PIN(1, 18)
77#define WMT_PIN_VDOUT19		WMT_PIN(1, 19)
78#define WMT_PIN_VDOUT20		WMT_PIN(1, 20)
79#define WMT_PIN_VDOUT21		WMT_PIN(1, 21)
80#define WMT_PIN_VDOUT22		WMT_PIN(1, 22)
81#define WMT_PIN_VDOUT23		WMT_PIN(1, 23)
82#define WMT_PIN_VDIN0		WMT_PIN(2, 0)
83#define WMT_PIN_VDIN1		WMT_PIN(2, 1)
84#define WMT_PIN_VDIN2		WMT_PIN(2, 2)
85#define WMT_PIN_VDIN3		WMT_PIN(2, 3)
86#define WMT_PIN_VDIN4		WMT_PIN(2, 4)
87#define WMT_PIN_VDIN5		WMT_PIN(2, 5)
88#define WMT_PIN_VDIN6		WMT_PIN(2, 6)
89#define WMT_PIN_VDIN7		WMT_PIN(2, 7)
90#define WMT_PIN_SPI0_MOSI	WMT_PIN(2, 24)
91#define WMT_PIN_SPI0_MISO	WMT_PIN(2, 25)
92#define WMT_PIN_SPI0_SS		WMT_PIN(2, 26)
93#define WMT_PIN_SPI0_CLK	WMT_PIN(2, 27)
94#define WMT_PIN_SPI0_SSB	WMT_PIN(2, 28)
95#define WMT_PIN_SD0CLK		WMT_PIN(3, 17)
96#define WMT_PIN_SD0CMD		WMT_PIN(3, 18)
97#define WMT_PIN_SD0WP		WMT_PIN(3, 19)
98#define WMT_PIN_SD0DATA0	WMT_PIN(3, 20)
99#define WMT_PIN_SD0DATA1	WMT_PIN(3, 21)
100#define WMT_PIN_SD0DATA2	WMT_PIN(3, 22)
101#define WMT_PIN_SD0DATA3	WMT_PIN(3, 23)
102#define WMT_PIN_SD1DATA0	WMT_PIN(3, 24)
103#define WMT_PIN_SD1DATA1	WMT_PIN(3, 25)
104#define WMT_PIN_SD1DATA2	WMT_PIN(3, 26)
105#define WMT_PIN_SD1DATA3	WMT_PIN(3, 27)
106#define WMT_PIN_SD1DATA4	WMT_PIN(3, 28)
107#define WMT_PIN_SD1DATA5	WMT_PIN(3, 29)
108#define WMT_PIN_SD1DATA6	WMT_PIN(3, 30)
109#define WMT_PIN_SD1DATA7	WMT_PIN(3, 31)
110#define WMT_PIN_I2C0_SCL	WMT_PIN(5, 8)
111#define WMT_PIN_I2C0_SDA	WMT_PIN(5, 9)
112#define WMT_PIN_I2C1_SCL	WMT_PIN(5, 10)
113#define WMT_PIN_I2C1_SDA	WMT_PIN(5, 11)
114#define WMT_PIN_I2C2_SCL	WMT_PIN(5, 12)
115#define WMT_PIN_I2C2_SDA	WMT_PIN(5, 13)
116#define WMT_PIN_UART0_RTS	WMT_PIN(5, 16)
117#define WMT_PIN_UART0_TXD	WMT_PIN(5, 17)
118#define WMT_PIN_UART0_CTS	WMT_PIN(5, 18)
119#define WMT_PIN_UART0_RXD	WMT_PIN(5, 19)
120#define WMT_PIN_UART1_RTS	WMT_PIN(5, 20)
121#define WMT_PIN_UART1_TXD	WMT_PIN(5, 21)
122#define WMT_PIN_UART1_CTS	WMT_PIN(5, 22)
123#define WMT_PIN_UART1_RXD	WMT_PIN(5, 23)
124#define WMT_PIN_UART2_RTS	WMT_PIN(5, 24)
125#define WMT_PIN_UART2_TXD	WMT_PIN(5, 25)
126#define WMT_PIN_UART2_CTS	WMT_PIN(5, 26)
127#define WMT_PIN_UART2_RXD	WMT_PIN(5, 27)
128#define WMT_PIN_UART3_RTS	WMT_PIN(5, 28)
129#define WMT_PIN_UART3_TXD	WMT_PIN(5, 29)
130#define WMT_PIN_UART3_CTS	WMT_PIN(5, 30)
131#define WMT_PIN_UART3_RXD	WMT_PIN(5, 31)
132#define WMT_PIN_SD2CD		WMT_PIN(6, 0)
133#define WMT_PIN_SD2DATA3	WMT_PIN(6, 1)
134#define WMT_PIN_SD2DATA0	WMT_PIN(6, 2)
135#define WMT_PIN_SD2WP		WMT_PIN(6, 3)
136#define WMT_PIN_SD2DATA1	WMT_PIN(6, 4)
137#define WMT_PIN_SD2DATA2	WMT_PIN(6, 5)
138#define WMT_PIN_SD2CMD		WMT_PIN(6, 6)
139#define WMT_PIN_SD2CLK		WMT_PIN(6, 7)
140#define WMT_PIN_SD2PWR		WMT_PIN(6, 9)
141#define WMT_PIN_SD1CLK		WMT_PIN(7, 0)
142#define WMT_PIN_SD1CMD		WMT_PIN(7, 1)
143#define WMT_PIN_SD1PWR		WMT_PIN(7, 10)
144#define WMT_PIN_SD1WP		WMT_PIN(7, 11)
145#define WMT_PIN_SD1CD		WMT_PIN(7, 12)
146#define WMT_PIN_SPI0SS3		WMT_PIN(7, 24)
147#define WMT_PIN_SPI0SS2		WMT_PIN(7, 25)
148#define WMT_PIN_PWMOUT1		WMT_PIN(7, 26)
149#define WMT_PIN_PWMOUT0		WMT_PIN(7, 27)
150
151static const struct pinctrl_pin_desc wm8750_pins[] = {
152	PINCTRL_PIN(WMT_PIN_EXTGPIO0, "extgpio0"),
153	PINCTRL_PIN(WMT_PIN_EXTGPIO1, "extgpio1"),
154	PINCTRL_PIN(WMT_PIN_EXTGPIO2, "extgpio2"),
155	PINCTRL_PIN(WMT_PIN_EXTGPIO3, "extgpio3"),
156	PINCTRL_PIN(WMT_PIN_EXTGPIO4, "extgpio4"),
157	PINCTRL_PIN(WMT_PIN_EXTGPIO5, "extgpio5"),
158	PINCTRL_PIN(WMT_PIN_EXTGPIO6, "extgpio6"),
159	PINCTRL_PIN(WMT_PIN_EXTGPIO7, "extgpio7"),
160	PINCTRL_PIN(WMT_PIN_WAKEUP0, "wakeup0"),
161	PINCTRL_PIN(WMT_PIN_WAKEUP1, "wakeup1"),
162	PINCTRL_PIN(WMT_PIN_SD0CD, "sd0_cd"),
163	PINCTRL_PIN(WMT_PIN_VDOUT0, "vdout0"),
164	PINCTRL_PIN(WMT_PIN_VDOUT1, "vdout1"),
165	PINCTRL_PIN(WMT_PIN_VDOUT2, "vdout2"),
166	PINCTRL_PIN(WMT_PIN_VDOUT3, "vdout3"),
167	PINCTRL_PIN(WMT_PIN_VDOUT4, "vdout4"),
168	PINCTRL_PIN(WMT_PIN_VDOUT5, "vdout5"),
169	PINCTRL_PIN(WMT_PIN_VDOUT6, "vdout6"),
170	PINCTRL_PIN(WMT_PIN_VDOUT7, "vdout7"),
171	PINCTRL_PIN(WMT_PIN_VDOUT8, "vdout8"),
172	PINCTRL_PIN(WMT_PIN_VDOUT9, "vdout9"),
173	PINCTRL_PIN(WMT_PIN_VDOUT10, "vdout10"),
174	PINCTRL_PIN(WMT_PIN_VDOUT11, "vdout11"),
175	PINCTRL_PIN(WMT_PIN_VDOUT12, "vdout12"),
176	PINCTRL_PIN(WMT_PIN_VDOUT13, "vdout13"),
177	PINCTRL_PIN(WMT_PIN_VDOUT14, "vdout14"),
178	PINCTRL_PIN(WMT_PIN_VDOUT15, "vdout15"),
179	PINCTRL_PIN(WMT_PIN_VDOUT16, "vdout16"),
180	PINCTRL_PIN(WMT_PIN_VDOUT17, "vdout17"),
181	PINCTRL_PIN(WMT_PIN_VDOUT18, "vdout18"),
182	PINCTRL_PIN(WMT_PIN_VDOUT19, "vdout19"),
183	PINCTRL_PIN(WMT_PIN_VDOUT20, "vdout20"),
184	PINCTRL_PIN(WMT_PIN_VDOUT21, "vdout21"),
185	PINCTRL_PIN(WMT_PIN_VDOUT22, "vdout22"),
186	PINCTRL_PIN(WMT_PIN_VDOUT23, "vdout23"),
187	PINCTRL_PIN(WMT_PIN_VDIN0, "vdin0"),
188	PINCTRL_PIN(WMT_PIN_VDIN1, "vdin1"),
189	PINCTRL_PIN(WMT_PIN_VDIN2, "vdin2"),
190	PINCTRL_PIN(WMT_PIN_VDIN3, "vdin3"),
191	PINCTRL_PIN(WMT_PIN_VDIN4, "vdin4"),
192	PINCTRL_PIN(WMT_PIN_VDIN5, "vdin5"),
193	PINCTRL_PIN(WMT_PIN_VDIN6, "vdin6"),
194	PINCTRL_PIN(WMT_PIN_VDIN7, "vdin7"),
195	PINCTRL_PIN(WMT_PIN_SPI0_MOSI, "spi0_mosi"),
196	PINCTRL_PIN(WMT_PIN_SPI0_MISO, "spi0_miso"),
197	PINCTRL_PIN(WMT_PIN_SPI0_SS, "spi0_ss"),
198	PINCTRL_PIN(WMT_PIN_SPI0_CLK, "spi0_clk"),
199	PINCTRL_PIN(WMT_PIN_SPI0_SSB, "spi0_ssb"),
200	PINCTRL_PIN(WMT_PIN_SD0CLK, "sd0_clk"),
201	PINCTRL_PIN(WMT_PIN_SD0CMD, "sd0_cmd"),
202	PINCTRL_PIN(WMT_PIN_SD0WP, "sd0_wp"),
203	PINCTRL_PIN(WMT_PIN_SD0DATA0, "sd0_data0"),
204	PINCTRL_PIN(WMT_PIN_SD0DATA1, "sd0_data1"),
205	PINCTRL_PIN(WMT_PIN_SD0DATA2, "sd0_data2"),
206	PINCTRL_PIN(WMT_PIN_SD0DATA3, "sd0_data3"),
207	PINCTRL_PIN(WMT_PIN_SD1DATA0, "sd1_data0"),
208	PINCTRL_PIN(WMT_PIN_SD1DATA1, "sd1_data1"),
209	PINCTRL_PIN(WMT_PIN_SD1DATA2, "sd1_data2"),
210	PINCTRL_PIN(WMT_PIN_SD1DATA3, "sd1_data3"),
211	PINCTRL_PIN(WMT_PIN_SD1DATA4, "sd1_data4"),
212	PINCTRL_PIN(WMT_PIN_SD1DATA5, "sd1_data5"),
213	PINCTRL_PIN(WMT_PIN_SD1DATA6, "sd1_data6"),
214	PINCTRL_PIN(WMT_PIN_SD1DATA7, "sd1_data7"),
215	PINCTRL_PIN(WMT_PIN_I2C0_SCL, "i2c0_scl"),
216	PINCTRL_PIN(WMT_PIN_I2C0_SDA, "i2c0_sda"),
217	PINCTRL_PIN(WMT_PIN_I2C1_SCL, "i2c1_scl"),
218	PINCTRL_PIN(WMT_PIN_I2C1_SDA, "i2c1_sda"),
219	PINCTRL_PIN(WMT_PIN_I2C2_SCL, "i2c2_scl"),
220	PINCTRL_PIN(WMT_PIN_I2C2_SDA, "i2c2_sda"),
221	PINCTRL_PIN(WMT_PIN_UART0_RTS, "uart0_rts"),
222	PINCTRL_PIN(WMT_PIN_UART0_TXD, "uart0_txd"),
223	PINCTRL_PIN(WMT_PIN_UART0_CTS, "uart0_cts"),
224	PINCTRL_PIN(WMT_PIN_UART0_RXD, "uart0_rxd"),
225	PINCTRL_PIN(WMT_PIN_UART1_RTS, "uart1_rts"),
226	PINCTRL_PIN(WMT_PIN_UART1_TXD, "uart1_txd"),
227	PINCTRL_PIN(WMT_PIN_UART1_CTS, "uart1_cts"),
228	PINCTRL_PIN(WMT_PIN_UART1_RXD, "uart1_rxd"),
229	PINCTRL_PIN(WMT_PIN_UART2_RTS, "uart2_rts"),
230	PINCTRL_PIN(WMT_PIN_UART2_TXD, "uart2_txd"),
231	PINCTRL_PIN(WMT_PIN_UART2_CTS, "uart2_cts"),
232	PINCTRL_PIN(WMT_PIN_UART2_RXD, "uart2_rxd"),
233	PINCTRL_PIN(WMT_PIN_UART3_RTS, "uart3_rts"),
234	PINCTRL_PIN(WMT_PIN_UART3_TXD, "uart3_txd"),
235	PINCTRL_PIN(WMT_PIN_UART3_CTS, "uart3_cts"),
236	PINCTRL_PIN(WMT_PIN_UART3_RXD, "uart3_rxd"),
237	PINCTRL_PIN(WMT_PIN_SD2CD, "sd2_cd"),
238	PINCTRL_PIN(WMT_PIN_SD2DATA3, "sd2_data3"),
239	PINCTRL_PIN(WMT_PIN_SD2DATA0, "sd2_data0"),
240	PINCTRL_PIN(WMT_PIN_SD2WP, "sd2_wp"),
241	PINCTRL_PIN(WMT_PIN_SD2DATA1, "sd2_data1"),
242	PINCTRL_PIN(WMT_PIN_SD2DATA2, "sd2_data2"),
243	PINCTRL_PIN(WMT_PIN_SD2CMD, "sd2_cmd"),
244	PINCTRL_PIN(WMT_PIN_SD2CLK, "sd2_clk"),
245	PINCTRL_PIN(WMT_PIN_SD2PWR, "sd2_pwr"),
246	PINCTRL_PIN(WMT_PIN_SD1CLK, "sd1_clk"),
247	PINCTRL_PIN(WMT_PIN_SD1CMD, "sd1_cmd"),
248	PINCTRL_PIN(WMT_PIN_SD1PWR, "sd1_pwr"),
249	PINCTRL_PIN(WMT_PIN_SD1WP, "sd1_wp"),
250	PINCTRL_PIN(WMT_PIN_SD1CD, "sd1_cd"),
251	PINCTRL_PIN(WMT_PIN_SPI0SS3, "spi0_ss3"),
252	PINCTRL_PIN(WMT_PIN_SPI0SS2, "spi0_ss2"),
253	PINCTRL_PIN(WMT_PIN_PWMOUT1, "pwmout1"),
254	PINCTRL_PIN(WMT_PIN_PWMOUT0, "pwmout0"),
255};
256
257/* Order of these names must match the above list */
258static const char * const wm8750_groups[] = {
259	"extgpio0",
260	"extgpio1",
261	"extgpio2",
262	"extgpio3",
263	"extgpio4",
264	"extgpio5",
265	"extgpio6",
266	"extgpio7",
267	"wakeup0",
268	"wakeup1",
269	"sd0_cd",
270	"vdout0",
271	"vdout1",
272	"vdout2",
273	"vdout3",
274	"vdout4",
275	"vdout5",
276	"vdout6",
277	"vdout7",
278	"vdout8",
279	"vdout9",
280	"vdout10",
281	"vdout11",
282	"vdout12",
283	"vdout13",
284	"vdout14",
285	"vdout15",
286	"vdout16",
287	"vdout17",
288	"vdout18",
289	"vdout19",
290	"vdout20",
291	"vdout21",
292	"vdout22",
293	"vdout23",
294	"vdin0",
295	"vdin1",
296	"vdin2",
297	"vdin3",
298	"vdin4",
299	"vdin5",
300	"vdin6",
301	"vdin7",
302	"spi0_mosi",
303	"spi0_miso",
304	"spi0_ss",
305	"spi0_clk",
306	"spi0_ssb",
307	"sd0_clk",
308	"sd0_cmd",
309	"sd0_wp",
310	"sd0_data0",
311	"sd0_data1",
312	"sd0_data2",
313	"sd0_data3",
314	"sd1_data0",
315	"sd1_data1",
316	"sd1_data2",
317	"sd1_data3",
318	"sd1_data4",
319	"sd1_data5",
320	"sd1_data6",
321	"sd1_data7",
322	"i2c0_scl",
323	"i2c0_sda",
324	"i2c1_scl",
325	"i2c1_sda",
326	"i2c2_scl",
327	"i2c2_sda",
328	"uart0_rts",
329	"uart0_txd",
330	"uart0_cts",
331	"uart0_rxd",
332	"uart1_rts",
333	"uart1_txd",
334	"uart1_cts",
335	"uart1_rxd",
336	"uart2_rts",
337	"uart2_txd",
338	"uart2_cts",
339	"uart2_rxd",
340	"uart3_rts",
341	"uart3_txd",
342	"uart3_cts",
343	"uart3_rxd",
344	"sd2_cd",
345	"sd2_data3",
346	"sd2_data0",
347	"sd2_wp",
348	"sd2_data1",
349	"sd2_data2",
350	"sd2_cmd",
351	"sd2_clk",
352	"sd2_pwr",
353	"sd1_clk",
354	"sd1_cmd",
355	"sd1_pwr",
356	"sd1_wp",
357	"sd1_cd",
358	"spi0_ss3",
359	"spi0_ss2",
360	"pwmout1",
361	"pwmout0",
362};
363
364static int wm8750_pinctrl_probe(struct platform_device *pdev)
365{
366	struct wmt_pinctrl_data *data;
367
368	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
369	if (!data) {
370		dev_err(&pdev->dev, "failed to allocate data\n");
371		return -ENOMEM;
372	}
373
374	data->banks = wm8750_banks;
375	data->nbanks = ARRAY_SIZE(wm8750_banks);
376	data->pins = wm8750_pins;
377	data->npins = ARRAY_SIZE(wm8750_pins);
378	data->groups = wm8750_groups;
379	data->ngroups = ARRAY_SIZE(wm8750_groups);
380
381	return wmt_pinctrl_probe(pdev, data);
382}
383
384static int wm8750_pinctrl_remove(struct platform_device *pdev)
385{
386	return wmt_pinctrl_remove(pdev);
387}
388
389static const struct of_device_id wmt_pinctrl_of_match[] = {
390	{ .compatible = "wm,wm8750-pinctrl" },
391	{ /* sentinel */ },
392};
393
394static struct platform_driver wmt_pinctrl_driver = {
395	.probe	= wm8750_pinctrl_probe,
396	.remove	= wm8750_pinctrl_remove,
397	.driver = {
398		.name	= "pinctrl-wm8750",
399		.of_match_table	= wmt_pinctrl_of_match,
400	},
401};
402
403module_platform_driver(wmt_pinctrl_driver);
404
405MODULE_AUTHOR("Tony Prisk <linux@prisktech.co.nz>");
406MODULE_DESCRIPTION("Wondermedia WM8750 Pincontrol driver");
407MODULE_LICENSE("GPL v2");
408MODULE_DEVICE_TABLE(of, wmt_pinctrl_of_match);
409