1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3  * Pinctrl data for VIA VT8500 SoC
4  *
5  * Copyright (c) 2013 Tony Prisk <linux@prisktech.co.nz>
6  */
7 
8 #include <linux/io.h>
9 #include <linux/init.h>
10 #include <linux/pinctrl/pinctrl.h>
11 #include <linux/platform_device.h>
12 #include <linux/slab.h>
13 
14 #include "pinctrl-wmt.h"
15 
16 /*
17  * Describe the register offsets within the GPIO memory space
18  * The dedicated external GPIO's should always be listed in bank 0
19  * so they are exported in the 0..31 range which is what users
20  * expect.
21  *
22  * Do not reorder these banks as it will change the pin numbering
23  */
24 static const struct wmt_pinctrl_bank_registers vt8500_banks[] = {
25 	WMT_PINCTRL_BANK(NO_REG, 0x3C, 0x5C, 0x7C, NO_REG, NO_REG),	/* 0 */
26 	WMT_PINCTRL_BANK(0x00, 0x20, 0x40, 0x60, NO_REG, NO_REG),	/* 1 */
27 	WMT_PINCTRL_BANK(0x04, 0x24, 0x44, 0x64, NO_REG, NO_REG),	/* 2 */
28 	WMT_PINCTRL_BANK(0x08, 0x28, 0x48, 0x68, NO_REG, NO_REG),	/* 3 */
29 	WMT_PINCTRL_BANK(0x0C, 0x2C, 0x4C, 0x6C, NO_REG, NO_REG),	/* 4 */
30 	WMT_PINCTRL_BANK(0x10, 0x30, 0x50, 0x70, NO_REG, NO_REG),	/* 5 */
31 	WMT_PINCTRL_BANK(0x14, 0x34, 0x54, 0x74, NO_REG, NO_REG),	/* 6 */
32 };
33 
34 /* Please keep sorted by bank/bit */
35 #define WMT_PIN_EXTGPIO0	WMT_PIN(0, 0)
36 #define WMT_PIN_EXTGPIO1	WMT_PIN(0, 1)
37 #define WMT_PIN_EXTGPIO2	WMT_PIN(0, 2)
38 #define WMT_PIN_EXTGPIO3	WMT_PIN(0, 3)
39 #define WMT_PIN_EXTGPIO4	WMT_PIN(0, 4)
40 #define WMT_PIN_EXTGPIO5	WMT_PIN(0, 5)
41 #define WMT_PIN_EXTGPIO6	WMT_PIN(0, 6)
42 #define WMT_PIN_EXTGPIO7	WMT_PIN(0, 7)
43 #define WMT_PIN_EXTGPIO8	WMT_PIN(0, 8)
44 #define WMT_PIN_UART0RTS	WMT_PIN(1, 0)
45 #define WMT_PIN_UART0TXD	WMT_PIN(1, 1)
46 #define WMT_PIN_UART0CTS	WMT_PIN(1, 2)
47 #define WMT_PIN_UART0RXD	WMT_PIN(1, 3)
48 #define WMT_PIN_UART1RTS	WMT_PIN(1, 4)
49 #define WMT_PIN_UART1TXD	WMT_PIN(1, 5)
50 #define WMT_PIN_UART1CTS	WMT_PIN(1, 6)
51 #define WMT_PIN_UART1RXD	WMT_PIN(1, 7)
52 #define WMT_PIN_SPI0CLK		WMT_PIN(1, 8)
53 #define WMT_PIN_SPI0SS		WMT_PIN(1, 9)
54 #define WMT_PIN_SPI0MISO	WMT_PIN(1, 10)
55 #define WMT_PIN_SPI0MOSI	WMT_PIN(1, 11)
56 #define WMT_PIN_SPI1CLK		WMT_PIN(1, 12)
57 #define WMT_PIN_SPI1SS		WMT_PIN(1, 13)
58 #define WMT_PIN_SPI1MISO	WMT_PIN(1, 14)
59 #define WMT_PIN_SPI1MOSI	WMT_PIN(1, 15)
60 #define WMT_PIN_SPI2CLK		WMT_PIN(1, 16)
61 #define WMT_PIN_SPI2SS		WMT_PIN(1, 17)
62 #define WMT_PIN_SPI2MISO	WMT_PIN(1, 18)
63 #define WMT_PIN_SPI2MOSI	WMT_PIN(1, 19)
64 #define WMT_PIN_SDDATA0		WMT_PIN(2, 0)
65 #define WMT_PIN_SDDATA1		WMT_PIN(2, 1)
66 #define WMT_PIN_SDDATA2		WMT_PIN(2, 2)
67 #define WMT_PIN_SDDATA3		WMT_PIN(2, 3)
68 #define WMT_PIN_MMCDATA0	WMT_PIN(2, 4)
69 #define WMT_PIN_MMCDATA1	WMT_PIN(2, 5)
70 #define WMT_PIN_MMCDATA2	WMT_PIN(2, 6)
71 #define WMT_PIN_MMCDATA3	WMT_PIN(2, 7)
72 #define WMT_PIN_SDCLK		WMT_PIN(2, 8)
73 #define WMT_PIN_SDWP		WMT_PIN(2, 9)
74 #define WMT_PIN_SDCMD		WMT_PIN(2, 10)
75 #define WMT_PIN_MSDATA0		WMT_PIN(2, 16)
76 #define WMT_PIN_MSDATA1		WMT_PIN(2, 17)
77 #define WMT_PIN_MSDATA2		WMT_PIN(2, 18)
78 #define WMT_PIN_MSDATA3		WMT_PIN(2, 19)
79 #define WMT_PIN_MSCLK		WMT_PIN(2, 20)
80 #define WMT_PIN_MSBS		WMT_PIN(2, 21)
81 #define WMT_PIN_MSINS		WMT_PIN(2, 22)
82 #define WMT_PIN_I2C0SCL		WMT_PIN(2, 24)
83 #define WMT_PIN_I2C0SDA		WMT_PIN(2, 25)
84 #define WMT_PIN_I2C1SCL		WMT_PIN(2, 26)
85 #define WMT_PIN_I2C1SDA		WMT_PIN(2, 27)
86 #define WMT_PIN_MII0RXD0	WMT_PIN(3, 0)
87 #define WMT_PIN_MII0RXD1	WMT_PIN(3, 1)
88 #define WMT_PIN_MII0RXD2	WMT_PIN(3, 2)
89 #define WMT_PIN_MII0RXD3	WMT_PIN(3, 3)
90 #define WMT_PIN_MII0RXCLK	WMT_PIN(3, 4)
91 #define WMT_PIN_MII0RXDV	WMT_PIN(3, 5)
92 #define WMT_PIN_MII0RXERR	WMT_PIN(3, 6)
93 #define WMT_PIN_MII0PHYRST	WMT_PIN(3, 7)
94 #define WMT_PIN_MII0TXD0	WMT_PIN(3, 8)
95 #define WMT_PIN_MII0TXD1	WMT_PIN(3, 9)
96 #define WMT_PIN_MII0TXD2	WMT_PIN(3, 10)
97 #define WMT_PIN_MII0TXD3	WMT_PIN(3, 11)
98 #define WMT_PIN_MII0TXCLK	WMT_PIN(3, 12)
99 #define WMT_PIN_MII0TXEN	WMT_PIN(3, 13)
100 #define WMT_PIN_MII0TXERR	WMT_PIN(3, 14)
101 #define WMT_PIN_MII0PHYPD	WMT_PIN(3, 15)
102 #define WMT_PIN_MII0COL		WMT_PIN(3, 16)
103 #define WMT_PIN_MII0CRS		WMT_PIN(3, 17)
104 #define WMT_PIN_MII0MDIO	WMT_PIN(3, 18)
105 #define WMT_PIN_MII0MDC		WMT_PIN(3, 19)
106 #define WMT_PIN_SEECS		WMT_PIN(3, 20)
107 #define WMT_PIN_SEECK		WMT_PIN(3, 21)
108 #define WMT_PIN_SEEDI		WMT_PIN(3, 22)
109 #define WMT_PIN_SEEDO		WMT_PIN(3, 23)
110 #define WMT_PIN_IDEDREQ0	WMT_PIN(3, 24)
111 #define WMT_PIN_IDEDREQ1	WMT_PIN(3, 25)
112 #define WMT_PIN_IDEIOW		WMT_PIN(3, 26)
113 #define WMT_PIN_IDEIOR		WMT_PIN(3, 27)
114 #define WMT_PIN_IDEDACK		WMT_PIN(3, 28)
115 #define WMT_PIN_IDEIORDY	WMT_PIN(3, 29)
116 #define WMT_PIN_IDEINTRQ	WMT_PIN(3, 30)
117 #define WMT_PIN_VDIN0		WMT_PIN(4, 0)
118 #define WMT_PIN_VDIN1		WMT_PIN(4, 1)
119 #define WMT_PIN_VDIN2		WMT_PIN(4, 2)
120 #define WMT_PIN_VDIN3		WMT_PIN(4, 3)
121 #define WMT_PIN_VDIN4		WMT_PIN(4, 4)
122 #define WMT_PIN_VDIN5		WMT_PIN(4, 5)
123 #define WMT_PIN_VDIN6		WMT_PIN(4, 6)
124 #define WMT_PIN_VDIN7		WMT_PIN(4, 7)
125 #define WMT_PIN_VDOUT0		WMT_PIN(4, 8)
126 #define WMT_PIN_VDOUT1		WMT_PIN(4, 9)
127 #define WMT_PIN_VDOUT2		WMT_PIN(4, 10)
128 #define WMT_PIN_VDOUT3		WMT_PIN(4, 11)
129 #define WMT_PIN_VDOUT4		WMT_PIN(4, 12)
130 #define WMT_PIN_VDOUT5		WMT_PIN(4, 13)
131 #define WMT_PIN_NANDCLE0	WMT_PIN(4, 14)
132 #define WMT_PIN_NANDCLE1	WMT_PIN(4, 15)
133 #define WMT_PIN_VDOUT6_7	WMT_PIN(4, 16)
134 #define WMT_PIN_VHSYNC		WMT_PIN(4, 17)
135 #define WMT_PIN_VVSYNC		WMT_PIN(4, 18)
136 #define WMT_PIN_TSDIN0		WMT_PIN(5, 8)
137 #define WMT_PIN_TSDIN1		WMT_PIN(5, 9)
138 #define WMT_PIN_TSDIN2		WMT_PIN(5, 10)
139 #define WMT_PIN_TSDIN3		WMT_PIN(5, 11)
140 #define WMT_PIN_TSDIN4		WMT_PIN(5, 12)
141 #define WMT_PIN_TSDIN5		WMT_PIN(5, 13)
142 #define WMT_PIN_TSDIN6		WMT_PIN(5, 14)
143 #define WMT_PIN_TSDIN7		WMT_PIN(5, 15)
144 #define WMT_PIN_TSSYNC		WMT_PIN(5, 16)
145 #define WMT_PIN_TSVALID		WMT_PIN(5, 17)
146 #define WMT_PIN_TSCLK		WMT_PIN(5, 18)
147 #define WMT_PIN_LCDD0		WMT_PIN(6, 0)
148 #define WMT_PIN_LCDD1		WMT_PIN(6, 1)
149 #define WMT_PIN_LCDD2		WMT_PIN(6, 2)
150 #define WMT_PIN_LCDD3		WMT_PIN(6, 3)
151 #define WMT_PIN_LCDD4		WMT_PIN(6, 4)
152 #define WMT_PIN_LCDD5		WMT_PIN(6, 5)
153 #define WMT_PIN_LCDD6		WMT_PIN(6, 6)
154 #define WMT_PIN_LCDD7		WMT_PIN(6, 7)
155 #define WMT_PIN_LCDD8		WMT_PIN(6, 8)
156 #define WMT_PIN_LCDD9		WMT_PIN(6, 9)
157 #define WMT_PIN_LCDD10		WMT_PIN(6, 10)
158 #define WMT_PIN_LCDD11		WMT_PIN(6, 11)
159 #define WMT_PIN_LCDD12		WMT_PIN(6, 12)
160 #define WMT_PIN_LCDD13		WMT_PIN(6, 13)
161 #define WMT_PIN_LCDD14		WMT_PIN(6, 14)
162 #define WMT_PIN_LCDD15		WMT_PIN(6, 15)
163 #define WMT_PIN_LCDD16		WMT_PIN(6, 16)
164 #define WMT_PIN_LCDD17		WMT_PIN(6, 17)
165 #define WMT_PIN_LCDCLK		WMT_PIN(6, 18)
166 #define WMT_PIN_LCDDEN		WMT_PIN(6, 19)
167 #define WMT_PIN_LCDLINE		WMT_PIN(6, 20)
168 #define WMT_PIN_LCDFRM		WMT_PIN(6, 21)
169 #define WMT_PIN_LCDBIAS		WMT_PIN(6, 22)
170 
171 static const struct pinctrl_pin_desc vt8500_pins[] = {
172 	PINCTRL_PIN(WMT_PIN_EXTGPIO0, "extgpio0"),
173 	PINCTRL_PIN(WMT_PIN_EXTGPIO1, "extgpio1"),
174 	PINCTRL_PIN(WMT_PIN_EXTGPIO2, "extgpio2"),
175 	PINCTRL_PIN(WMT_PIN_EXTGPIO3, "extgpio3"),
176 	PINCTRL_PIN(WMT_PIN_EXTGPIO4, "extgpio4"),
177 	PINCTRL_PIN(WMT_PIN_EXTGPIO5, "extgpio5"),
178 	PINCTRL_PIN(WMT_PIN_EXTGPIO6, "extgpio6"),
179 	PINCTRL_PIN(WMT_PIN_EXTGPIO7, "extgpio7"),
180 	PINCTRL_PIN(WMT_PIN_EXTGPIO8, "extgpio8"),
181 	PINCTRL_PIN(WMT_PIN_UART0RTS, "uart0_rts"),
182 	PINCTRL_PIN(WMT_PIN_UART0TXD, "uart0_txd"),
183 	PINCTRL_PIN(WMT_PIN_UART0CTS, "uart0_cts"),
184 	PINCTRL_PIN(WMT_PIN_UART0RXD, "uart0_rxd"),
185 	PINCTRL_PIN(WMT_PIN_UART1RTS, "uart1_rts"),
186 	PINCTRL_PIN(WMT_PIN_UART1TXD, "uart1_txd"),
187 	PINCTRL_PIN(WMT_PIN_UART1CTS, "uart1_cts"),
188 	PINCTRL_PIN(WMT_PIN_UART1RXD, "uart1_rxd"),
189 	PINCTRL_PIN(WMT_PIN_SPI0CLK, "spi0_clk"),
190 	PINCTRL_PIN(WMT_PIN_SPI0SS, "spi0_ss"),
191 	PINCTRL_PIN(WMT_PIN_SPI0MISO, "spi0_miso"),
192 	PINCTRL_PIN(WMT_PIN_SPI0MOSI, "spi0_mosi"),
193 	PINCTRL_PIN(WMT_PIN_SPI1CLK, "spi1_clk"),
194 	PINCTRL_PIN(WMT_PIN_SPI1SS, "spi1_ss"),
195 	PINCTRL_PIN(WMT_PIN_SPI1MISO, "spi1_miso"),
196 	PINCTRL_PIN(WMT_PIN_SPI1MOSI, "spi1_mosi"),
197 	PINCTRL_PIN(WMT_PIN_SPI2CLK, "spi2_clk"),
198 	PINCTRL_PIN(WMT_PIN_SPI2SS, "spi2_ss"),
199 	PINCTRL_PIN(WMT_PIN_SPI2MISO, "spi2_miso"),
200 	PINCTRL_PIN(WMT_PIN_SPI2MOSI, "spi2_mosi"),
201 	PINCTRL_PIN(WMT_PIN_SDDATA0, "sd_data0"),
202 	PINCTRL_PIN(WMT_PIN_SDDATA1, "sd_data1"),
203 	PINCTRL_PIN(WMT_PIN_SDDATA2, "sd_data2"),
204 	PINCTRL_PIN(WMT_PIN_SDDATA3, "sd_data3"),
205 	PINCTRL_PIN(WMT_PIN_MMCDATA0, "mmc_data0"),
206 	PINCTRL_PIN(WMT_PIN_MMCDATA1, "mmc_data1"),
207 	PINCTRL_PIN(WMT_PIN_MMCDATA2, "mmc_data2"),
208 	PINCTRL_PIN(WMT_PIN_MMCDATA3, "mmc_data3"),
209 	PINCTRL_PIN(WMT_PIN_SDCLK, "sd_clk"),
210 	PINCTRL_PIN(WMT_PIN_SDWP, "sd_wp"),
211 	PINCTRL_PIN(WMT_PIN_SDCMD, "sd_cmd"),
212 	PINCTRL_PIN(WMT_PIN_MSDATA0, "ms_data0"),
213 	PINCTRL_PIN(WMT_PIN_MSDATA1, "ms_data1"),
214 	PINCTRL_PIN(WMT_PIN_MSDATA2, "ms_data2"),
215 	PINCTRL_PIN(WMT_PIN_MSDATA3, "ms_data3"),
216 	PINCTRL_PIN(WMT_PIN_MSCLK, "ms_clk"),
217 	PINCTRL_PIN(WMT_PIN_MSBS, "ms_bs"),
218 	PINCTRL_PIN(WMT_PIN_MSINS, "ms_ins"),
219 	PINCTRL_PIN(WMT_PIN_I2C0SCL, "i2c0_scl"),
220 	PINCTRL_PIN(WMT_PIN_I2C0SDA, "i2c0_sda"),
221 	PINCTRL_PIN(WMT_PIN_I2C1SCL, "i2c1_scl"),
222 	PINCTRL_PIN(WMT_PIN_I2C1SDA, "i2c1_sda"),
223 	PINCTRL_PIN(WMT_PIN_MII0RXD0, "mii0_rxd0"),
224 	PINCTRL_PIN(WMT_PIN_MII0RXD1, "mii0_rxd1"),
225 	PINCTRL_PIN(WMT_PIN_MII0RXD2, "mii0_rxd2"),
226 	PINCTRL_PIN(WMT_PIN_MII0RXD3, "mii0_rxd3"),
227 	PINCTRL_PIN(WMT_PIN_MII0RXCLK, "mii0_rxclk"),
228 	PINCTRL_PIN(WMT_PIN_MII0RXDV, "mii0_rxdv"),
229 	PINCTRL_PIN(WMT_PIN_MII0RXERR, "mii0_rxerr"),
230 	PINCTRL_PIN(WMT_PIN_MII0PHYRST, "mii0_phyrst"),
231 	PINCTRL_PIN(WMT_PIN_MII0TXD0, "mii0_txd0"),
232 	PINCTRL_PIN(WMT_PIN_MII0TXD1, "mii0_txd1"),
233 	PINCTRL_PIN(WMT_PIN_MII0TXD2, "mii0_txd2"),
234 	PINCTRL_PIN(WMT_PIN_MII0TXD3, "mii0_txd3"),
235 	PINCTRL_PIN(WMT_PIN_MII0TXCLK, "mii0_txclk"),
236 	PINCTRL_PIN(WMT_PIN_MII0TXEN, "mii0_txen"),
237 	PINCTRL_PIN(WMT_PIN_MII0TXERR, "mii0_txerr"),
238 	PINCTRL_PIN(WMT_PIN_MII0PHYPD, "mii0_phypd"),
239 	PINCTRL_PIN(WMT_PIN_MII0COL, "mii0_col"),
240 	PINCTRL_PIN(WMT_PIN_MII0CRS, "mii0_crs"),
241 	PINCTRL_PIN(WMT_PIN_MII0MDIO, "mii0_mdio"),
242 	PINCTRL_PIN(WMT_PIN_MII0MDC, "mii0_mdc"),
243 	PINCTRL_PIN(WMT_PIN_SEECS, "see_cs"),
244 	PINCTRL_PIN(WMT_PIN_SEECK, "see_ck"),
245 	PINCTRL_PIN(WMT_PIN_SEEDI, "see_di"),
246 	PINCTRL_PIN(WMT_PIN_SEEDO, "see_do"),
247 	PINCTRL_PIN(WMT_PIN_IDEDREQ0, "ide_dreq0"),
248 	PINCTRL_PIN(WMT_PIN_IDEDREQ1, "ide_dreq1"),
249 	PINCTRL_PIN(WMT_PIN_IDEIOW, "ide_iow"),
250 	PINCTRL_PIN(WMT_PIN_IDEIOR, "ide_ior"),
251 	PINCTRL_PIN(WMT_PIN_IDEDACK, "ide_dack"),
252 	PINCTRL_PIN(WMT_PIN_IDEIORDY, "ide_iordy"),
253 	PINCTRL_PIN(WMT_PIN_IDEINTRQ, "ide_intrq"),
254 	PINCTRL_PIN(WMT_PIN_VDIN0, "vdin0"),
255 	PINCTRL_PIN(WMT_PIN_VDIN1, "vdin1"),
256 	PINCTRL_PIN(WMT_PIN_VDIN2, "vdin2"),
257 	PINCTRL_PIN(WMT_PIN_VDIN3, "vdin3"),
258 	PINCTRL_PIN(WMT_PIN_VDIN4, "vdin4"),
259 	PINCTRL_PIN(WMT_PIN_VDIN5, "vdin5"),
260 	PINCTRL_PIN(WMT_PIN_VDIN6, "vdin6"),
261 	PINCTRL_PIN(WMT_PIN_VDIN7, "vdin7"),
262 	PINCTRL_PIN(WMT_PIN_VDOUT0, "vdout0"),
263 	PINCTRL_PIN(WMT_PIN_VDOUT1, "vdout1"),
264 	PINCTRL_PIN(WMT_PIN_VDOUT2, "vdout2"),
265 	PINCTRL_PIN(WMT_PIN_VDOUT3, "vdout3"),
266 	PINCTRL_PIN(WMT_PIN_VDOUT4, "vdout4"),
267 	PINCTRL_PIN(WMT_PIN_VDOUT5, "vdout5"),
268 	PINCTRL_PIN(WMT_PIN_NANDCLE0, "nand_cle0"),
269 	PINCTRL_PIN(WMT_PIN_NANDCLE1, "nand_cle1"),
270 	PINCTRL_PIN(WMT_PIN_VDOUT6_7, "vdout6_7"),
271 	PINCTRL_PIN(WMT_PIN_VHSYNC, "vhsync"),
272 	PINCTRL_PIN(WMT_PIN_VVSYNC, "vvsync"),
273 	PINCTRL_PIN(WMT_PIN_TSDIN0, "tsdin0"),
274 	PINCTRL_PIN(WMT_PIN_TSDIN1, "tsdin1"),
275 	PINCTRL_PIN(WMT_PIN_TSDIN2, "tsdin2"),
276 	PINCTRL_PIN(WMT_PIN_TSDIN3, "tsdin3"),
277 	PINCTRL_PIN(WMT_PIN_TSDIN4, "tsdin4"),
278 	PINCTRL_PIN(WMT_PIN_TSDIN5, "tsdin5"),
279 	PINCTRL_PIN(WMT_PIN_TSDIN6, "tsdin6"),
280 	PINCTRL_PIN(WMT_PIN_TSDIN7, "tsdin7"),
281 	PINCTRL_PIN(WMT_PIN_TSSYNC, "tssync"),
282 	PINCTRL_PIN(WMT_PIN_TSVALID, "tsvalid"),
283 	PINCTRL_PIN(WMT_PIN_TSCLK, "tsclk"),
284 	PINCTRL_PIN(WMT_PIN_LCDD0, "lcd_d0"),
285 	PINCTRL_PIN(WMT_PIN_LCDD1, "lcd_d1"),
286 	PINCTRL_PIN(WMT_PIN_LCDD2, "lcd_d2"),
287 	PINCTRL_PIN(WMT_PIN_LCDD3, "lcd_d3"),
288 	PINCTRL_PIN(WMT_PIN_LCDD4, "lcd_d4"),
289 	PINCTRL_PIN(WMT_PIN_LCDD5, "lcd_d5"),
290 	PINCTRL_PIN(WMT_PIN_LCDD6, "lcd_d6"),
291 	PINCTRL_PIN(WMT_PIN_LCDD7, "lcd_d7"),
292 	PINCTRL_PIN(WMT_PIN_LCDD8, "lcd_d8"),
293 	PINCTRL_PIN(WMT_PIN_LCDD9, "lcd_d9"),
294 	PINCTRL_PIN(WMT_PIN_LCDD10, "lcd_d10"),
295 	PINCTRL_PIN(WMT_PIN_LCDD11, "lcd_d11"),
296 	PINCTRL_PIN(WMT_PIN_LCDD12, "lcd_d12"),
297 	PINCTRL_PIN(WMT_PIN_LCDD13, "lcd_d13"),
298 	PINCTRL_PIN(WMT_PIN_LCDD14, "lcd_d14"),
299 	PINCTRL_PIN(WMT_PIN_LCDD15, "lcd_d15"),
300 	PINCTRL_PIN(WMT_PIN_LCDD16, "lcd_d16"),
301 	PINCTRL_PIN(WMT_PIN_LCDD17, "lcd_d17"),
302 	PINCTRL_PIN(WMT_PIN_LCDCLK, "lcd_clk"),
303 	PINCTRL_PIN(WMT_PIN_LCDDEN, "lcd_den"),
304 	PINCTRL_PIN(WMT_PIN_LCDLINE, "lcd_line"),
305 	PINCTRL_PIN(WMT_PIN_LCDFRM, "lcd_frm"),
306 	PINCTRL_PIN(WMT_PIN_LCDBIAS, "lcd_bias"),
307 };
308 
309 /* Order of these names must match the above list */
310 static const char * const vt8500_groups[] = {
311 	"extgpio0",
312 	"extgpio1",
313 	"extgpio2",
314 	"extgpio3",
315 	"extgpio4",
316 	"extgpio5",
317 	"extgpio6",
318 	"extgpio7",
319 	"extgpio8",
320 	"uart0_rts",
321 	"uart0_txd",
322 	"uart0_cts",
323 	"uart0_rxd",
324 	"uart1_rts",
325 	"uart1_txd",
326 	"uart1_cts",
327 	"uart1_rxd",
328 	"spi0_clk",
329 	"spi0_ss",
330 	"spi0_miso",
331 	"spi0_mosi",
332 	"spi1_clk",
333 	"spi1_ss",
334 	"spi1_miso",
335 	"spi1_mosi",
336 	"spi2_clk",
337 	"spi2_ss",
338 	"spi2_miso",
339 	"spi2_mosi",
340 	"sd_data0",
341 	"sd_data1",
342 	"sd_data2",
343 	"sd_data3",
344 	"mmc_data0",
345 	"mmc_data1",
346 	"mmc_data2",
347 	"mmc_data3",
348 	"sd_clk",
349 	"sd_wp",
350 	"sd_cmd",
351 	"ms_data0",
352 	"ms_data1",
353 	"ms_data2",
354 	"ms_data3",
355 	"ms_clk",
356 	"ms_bs",
357 	"ms_ins",
358 	"i2c0_scl",
359 	"i2c0_sda",
360 	"i2c1_scl",
361 	"i2c1_sda",
362 	"mii0_rxd0",
363 	"mii0_rxd1",
364 	"mii0_rxd2",
365 	"mii0_rxd3",
366 	"mii0_rxclk",
367 	"mii0_rxdv",
368 	"mii0_rxerr",
369 	"mii0_phyrst",
370 	"mii0_txd0",
371 	"mii0_txd1",
372 	"mii0_txd2",
373 	"mii0_txd3",
374 	"mii0_txclk",
375 	"mii0_txen",
376 	"mii0_txerr",
377 	"mii0_phypd",
378 	"mii0_col",
379 	"mii0_crs",
380 	"mii0_mdio",
381 	"mii0_mdc",
382 	"see_cs",
383 	"see_ck",
384 	"see_di",
385 	"see_do",
386 	"ide_dreq0",
387 	"ide_dreq1",
388 	"ide_iow",
389 	"ide_ior",
390 	"ide_dack",
391 	"ide_iordy",
392 	"ide_intrq",
393 	"vdin0",
394 	"vdin1",
395 	"vdin2",
396 	"vdin3",
397 	"vdin4",
398 	"vdin5",
399 	"vdin6",
400 	"vdin7",
401 	"vdout0",
402 	"vdout1",
403 	"vdout2",
404 	"vdout3",
405 	"vdout4",
406 	"vdout5",
407 	"nand_cle0",
408 	"nand_cle1",
409 	"vdout6_7",
410 	"vhsync",
411 	"vvsync",
412 	"tsdin0",
413 	"tsdin1",
414 	"tsdin2",
415 	"tsdin3",
416 	"tsdin4",
417 	"tsdin5",
418 	"tsdin6",
419 	"tsdin7",
420 	"tssync",
421 	"tsvalid",
422 	"tsclk",
423 	"lcd_d0",
424 	"lcd_d1",
425 	"lcd_d2",
426 	"lcd_d3",
427 	"lcd_d4",
428 	"lcd_d5",
429 	"lcd_d6",
430 	"lcd_d7",
431 	"lcd_d8",
432 	"lcd_d9",
433 	"lcd_d10",
434 	"lcd_d11",
435 	"lcd_d12",
436 	"lcd_d13",
437 	"lcd_d14",
438 	"lcd_d15",
439 	"lcd_d16",
440 	"lcd_d17",
441 	"lcd_clk",
442 	"lcd_den",
443 	"lcd_line",
444 	"lcd_frm",
445 	"lcd_bias",
446 };
447 
vt8500_pinctrl_probe(struct platform_device * pdev)448 static int vt8500_pinctrl_probe(struct platform_device *pdev)
449 {
450 	struct wmt_pinctrl_data *data;
451 
452 	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
453 	if (!data)
454 		return -ENOMEM;
455 
456 	data->banks = vt8500_banks;
457 	data->nbanks = ARRAY_SIZE(vt8500_banks);
458 	data->pins = vt8500_pins;
459 	data->npins = ARRAY_SIZE(vt8500_pins);
460 	data->groups = vt8500_groups;
461 	data->ngroups = ARRAY_SIZE(vt8500_groups);
462 
463 	return wmt_pinctrl_probe(pdev, data);
464 }
465 
466 static const struct of_device_id wmt_pinctrl_of_match[] = {
467 	{ .compatible = "via,vt8500-pinctrl" },
468 	{ /* sentinel */ },
469 };
470 
471 static struct platform_driver wmt_pinctrl_driver = {
472 	.probe	= vt8500_pinctrl_probe,
473 	.driver = {
474 		.name	= "pinctrl-vt8500",
475 		.of_match_table	= wmt_pinctrl_of_match,
476 		.suppress_bind_attrs = true,
477 	},
478 };
479 builtin_platform_driver(wmt_pinctrl_driver);
480