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gerrit.devboardsforandroid.linaro.org / platform / external / u-boot / e1e10f29f9b5739b39b08b0c0040ec0cb315f3d7 / . / drivers / pinctrl / mediatek / pinctrl-mt8516.c
blob: 62e339e9310454174b7e10596d8e3e01a8b71d3c [file] [log] [blame]
Fabien Parent6fdb50c2019-03-24 16:46:37 +0100[diff] [blame]1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (C) 2018 BayLibre, SAS
4 * Author: Fabien Parent <fparent@baylibre.com>
5 */
6
7#include <dm.h>
8
9#include "pinctrl-mtk-common.h"
10
11#define PIN_FIELD(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit, _x_bits) \
12 PIN_FIELD_CALC(_s_pin, _e_pin, _s_addr, _x_addrs, _s_bit, \
13 _x_bits, 16, false)
14
15static const struct mtk_pin_field_calc mt8516_pin_mode_range[] = {
16 PIN_FIELD_CALC(0, 124, 0x300, 0x10, 0, 3, 15, false),
17};
18
19static const struct mtk_pin_field_calc mt8516_pin_dir_range[] = {
20 PIN_FIELD(0, 124, 0x0, 0x10, 0, 1),
21};
22
23static const struct mtk_pin_field_calc mt8516_pin_di_range[] = {
24 PIN_FIELD(0, 124, 0x200, 0x10, 0, 1),
25};
26
27static const struct mtk_pin_field_calc mt8516_pin_do_range[] = {
28 PIN_FIELD(0, 124, 0x100, 0x10, 0, 1),
29};
30
31static const struct mtk_pin_field_calc mt8516_pin_ies_range[] = {
32 PIN_FIELD(0, 6, 0x900, 0x10, 2, 1),
33 PIN_FIELD(7, 10, 0x900, 0x10, 3, 1),
34 PIN_FIELD(11, 13, 0x900, 0x10, 12, 1),
35 PIN_FIELD(14, 17, 0x900, 0x10, 13, 1),
36 PIN_FIELD(18, 20, 0x910, 0x10, 10, 1),
37 PIN_FIELD(21, 23, 0x900, 0x10, 13, 1),
38 PIN_FIELD(24, 25, 0x900, 0x10, 12, 1),
39 PIN_FIELD(26, 30, 0x900, 0x10, 0, 1),
40 PIN_FIELD(31, 33, 0x900, 0x10, 1, 1),
41 PIN_FIELD(34, 39, 0x900, 0x10, 2, 1),
42 PIN_FIELD(40, 40, 0x910, 0x10, 11, 1),
43 PIN_FIELD(41, 43, 0x900, 0x10, 10, 1),
44 PIN_FIELD(44, 47, 0x900, 0x10, 11, 1),
45 PIN_FIELD(48, 51, 0x900, 0x10, 14, 1),
46 PIN_FIELD(52, 53, 0x910, 0x10, 0, 1),
47 PIN_FIELD(54, 54, 0x910, 0x10, 2, 1),
48 PIN_FIELD(55, 57, 0x910, 0x10, 4, 1),
49 PIN_FIELD(58, 59, 0x900, 0x10, 15, 1),
50 PIN_FIELD(60, 61, 0x910, 0x10, 1, 1),
51 PIN_FIELD(62, 65, 0x910, 0x10, 5, 1),
52 PIN_FIELD(66, 67, 0x910, 0x10, 6, 1),
53 PIN_FIELD(68, 68, 0x930, 0x10, 2, 1),
54 PIN_FIELD(69, 69, 0x930, 0x10, 1, 1),
55 PIN_FIELD(70, 70, 0x930, 0x10, 6, 1),
56 PIN_FIELD(71, 71, 0x930, 0x10, 5, 1),
57 PIN_FIELD(72, 72, 0x930, 0x10, 4, 1),
58 PIN_FIELD(73, 73, 0x930, 0x10, 3, 1),
59
60 PIN_FIELD(100, 103, 0x910, 0x10, 7, 1),
61 PIN_FIELD(104, 104, 0x920, 0x10, 12, 1),
62 PIN_FIELD(105, 105, 0x920, 0x10, 11, 1),
63 PIN_FIELD(106, 106, 0x930, 0x10, 0, 1),
64 PIN_FIELD(107, 107, 0x920, 0x10, 15, 1),
65 PIN_FIELD(108, 108, 0x920, 0x10, 14, 1),
66 PIN_FIELD(109, 109, 0x920, 0x10, 13, 1),
67 PIN_FIELD(110, 110, 0x920, 0x10, 9, 1),
68 PIN_FIELD(111, 111, 0x920, 0x10, 8, 1),
69 PIN_FIELD(112, 112, 0x920, 0x10, 7, 1),
70 PIN_FIELD(113, 113, 0x920, 0x10, 6, 1),
71 PIN_FIELD(114, 114, 0x920, 0x10, 10, 1),
72 PIN_FIELD(115, 115, 0x920, 0x10, 1, 1),
73 PIN_FIELD(116, 116, 0x920, 0x10, 0, 1),
74 PIN_FIELD(117, 117, 0x920, 0x10, 5, 1),
75 PIN_FIELD(118, 118, 0x920, 0x10, 4, 1),
76 PIN_FIELD(119, 119, 0x920, 0x10, 3, 1),
77 PIN_FIELD(120, 120, 0x920, 0x10, 2, 1),
78 PIN_FIELD(121, 124, 0x910, 0x10, 9, 1),
79};
80
81static const struct mtk_pin_field_calc mt8516_pin_smt_range[] = {
82 PIN_FIELD(0, 6, 0xA00, 0x10, 2, 1),
83 PIN_FIELD(7, 10, 0xA00, 0x10, 3, 1),
84 PIN_FIELD(11, 13, 0xA00, 0x10, 12, 1),
85 PIN_FIELD(14, 17, 0xA00, 0x10, 13, 1),
86 PIN_FIELD(18, 20, 0xA10, 0x10, 10, 1),
87 PIN_FIELD(21, 23, 0xA00, 0x10, 13, 1),
88 PIN_FIELD(24, 25, 0xA00, 0x10, 12, 1),
89 PIN_FIELD(26, 30, 0xA00, 0x10, 0, 1),
90 PIN_FIELD(31, 33, 0xA00, 0x10, 1, 1),
91 PIN_FIELD(40, 40, 0xA10, 0x10, 11, 1),
92 PIN_FIELD(41, 43, 0xA00, 0x10, 10, 1),
93 PIN_FIELD(44, 47, 0xA00, 0x10, 11, 1),
94 PIN_FIELD(48, 51, 0xA00, 0x10, 14, 1),
95 PIN_FIELD(52, 53, 0xA10, 0x10, 0, 1),
96 PIN_FIELD(54, 54, 0xA10, 0x10, 2, 1),
97 PIN_FIELD(55, 57, 0xA10, 0x10, 4, 1),
98 PIN_FIELD(58, 59, 0xA00, 0x10, 15, 1),
99 PIN_FIELD(60, 61, 0xA10, 0x10, 1, 1),
100 PIN_FIELD(62, 65, 0xA10, 0x10, 5, 1),
101 PIN_FIELD(66, 67, 0xA10, 0x10, 6, 1),
102 PIN_FIELD(68, 68, 0xA30, 0x10, 2, 1),
103 PIN_FIELD(69, 69, 0xA30, 0x10, 1, 1),
104 PIN_FIELD(70, 70, 0xA30, 0x10, 3, 1),
105 PIN_FIELD(71, 71, 0xA30, 0x10, 4, 1),
106 PIN_FIELD(72, 72, 0xA30, 0x10, 5, 1),
107 PIN_FIELD(73, 73, 0xA30, 0x10, 6, 1),
108
109 PIN_FIELD(100, 103, 0xA10, 0x10, 7, 1),
110 PIN_FIELD(104, 104, 0xA20, 0x10, 12, 1),
111 PIN_FIELD(105, 105, 0xA20, 0x10, 11, 1),
112 PIN_FIELD(106, 106, 0xA30, 0x10, 13, 1),
113 PIN_FIELD(107, 107, 0xA20, 0x10, 14, 1),
114 PIN_FIELD(108, 108, 0xA20, 0x10, 15, 1),
115 PIN_FIELD(109, 109, 0xA30, 0x10, 0, 1),
116 PIN_FIELD(110, 110, 0xA20, 0x10, 9, 1),
117 PIN_FIELD(111, 111, 0xA20, 0x10, 8, 1),
118 PIN_FIELD(112, 112, 0xA20, 0x10, 7, 1),
119 PIN_FIELD(113, 113, 0xA20, 0x10, 6, 1),
120 PIN_FIELD(114, 114, 0xA20, 0x10, 10, 1),
121 PIN_FIELD(115, 115, 0xA20, 0x10, 1, 1),
122 PIN_FIELD(116, 116, 0xA20, 0x10, 0, 1),
123 PIN_FIELD(117, 117, 0xA20, 0x10, 5, 1),
124 PIN_FIELD(118, 118, 0xA20, 0x10, 4, 1),
125 PIN_FIELD(119, 119, 0xA20, 0x10, 3, 1),
126 PIN_FIELD(120, 120, 0xA20, 0x10, 2, 1),
127 PIN_FIELD(121, 124, 0xA10, 0x10, 9, 1),
128};
129
130static const struct mtk_pin_field_calc mt8516_pin_pullen_range[] = {
131 PIN_FIELD(0, 13, 0x500, 0x10, 0, 1),
132 PIN_FIELD(18, 20, 0x510, 0x10, 2, 1),
133 PIN_FIELD(24, 31, 0x510, 0x10, 8, 1),
134 PIN_FIELD(32, 39, 0x520, 0x10, 0, 1),
135 PIN_FIELD(44, 47, 0x520, 0x10, 12, 1),
136 PIN_FIELD(48, 63, 0x530, 0x10, 0, 1),
137 PIN_FIELD(64, 67, 0x540, 0x10, 0, 1),
138 PIN_FIELD(100, 103, 0x560, 0x10, 4, 1),
139 PIN_FIELD(121, 124, 0x570, 0x10, 9, 1),
140};
141
142static const struct mtk_pin_field_calc mt8516_pin_pullsel_range[] = {
143 PIN_FIELD(0, 13, 0x600, 0x10, 0, 1),
144 PIN_FIELD(18, 20, 0x610, 0x10, 2, 1),
145 PIN_FIELD(24, 31, 0x610, 0x10, 8, 1),
146 PIN_FIELD(32, 39, 0x620, 0x10, 0, 1),
147 PIN_FIELD(44, 47, 0x620, 0x10, 12, 1),
148 PIN_FIELD(48, 63, 0x630, 0x10, 0, 1),
149 PIN_FIELD(64, 67, 0x640, 0x10, 0, 1),
150 PIN_FIELD(100, 103, 0x660, 0x10, 4, 1),
151 PIN_FIELD(121, 124, 0x670, 0x10, 9, 1),
152};
153
154static const struct mtk_pin_field_calc mt8516_pin_drv_range[] = {
155 PIN_FIELD(0, 4, 0xd00, 0x10, 0, 4),
156 PIN_FIELD(5, 10, 0xd00, 0x10, 4, 4),
157 PIN_FIELD(11, 13, 0xd00, 0x10, 8, 4),
158 PIN_FIELD(14, 17, 0xd00, 0x10, 12, 4),
159 PIN_FIELD(18, 20, 0xd10, 0x10, 0, 4),
160 PIN_FIELD(21, 23, 0xd00, 0x10, 12, 4),
161 PIN_FIELD(24, 25, 0xd00, 0x10, 8, 4),
162 PIN_FIELD(26, 30, 0xd10, 0x10, 4, 4),
163 PIN_FIELD(31, 33, 0xd10, 0x10, 8, 4),
164 PIN_FIELD(34, 35, 0xd10, 0x10, 12, 4),
165 PIN_FIELD(36, 39, 0xd20, 0x10, 0, 4),
166 PIN_FIELD(40, 40, 0xd20, 0x10, 4, 4),
167 PIN_FIELD(41, 43, 0xd20, 0x10, 8, 4),
168 PIN_FIELD(44, 47, 0xd20, 0x10, 12, 4),
169 PIN_FIELD(48, 51, 0xd30, 0x10, 0, 4),
170 PIN_FIELD(54, 54, 0xd30, 0x10, 8, 4),
171 PIN_FIELD(55, 57, 0xd30, 0x10, 12, 4),
172 PIN_FIELD(62, 67, 0xd40, 0x10, 8, 4),
173 PIN_FIELD(68, 68, 0xd40, 0x10, 12, 4),
174 PIN_FIELD(69, 69, 0xd50, 0x10, 0, 4),
175 PIN_FIELD(70, 73, 0xd50, 0x10, 4, 4),
176 PIN_FIELD(100, 103, 0xd50, 0x10, 8, 4),
177 PIN_FIELD(104, 104, 0xd50, 0x10, 12, 4),
178 PIN_FIELD(105, 105, 0xd60, 0x10, 0, 4),
179 PIN_FIELD(106, 109, 0xd60, 0x10, 4, 4),
180 PIN_FIELD(110, 113, 0xd70, 0x10, 0, 4),
181 PIN_FIELD(114, 114, 0xd70, 0x10, 4, 4),
182 PIN_FIELD(115, 115, 0xd60, 0x10, 12, 4),
183 PIN_FIELD(116, 116, 0xd60, 0x10, 8, 4),
184 PIN_FIELD(117, 120, 0xd70, 0x10, 0, 4),
185};
186
187static const struct mtk_pin_reg_calc mt8516_reg_cals[] = {
188 [PINCTRL_PIN_REG_MODE] = MTK_RANGE(mt8516_pin_mode_range),
189 [PINCTRL_PIN_REG_DIR] = MTK_RANGE(mt8516_pin_dir_range),
190 [PINCTRL_PIN_REG_DI] = MTK_RANGE(mt8516_pin_di_range),
191 [PINCTRL_PIN_REG_DO] = MTK_RANGE(mt8516_pin_do_range),
192 [PINCTRL_PIN_REG_IES] = MTK_RANGE(mt8516_pin_ies_range),
193 [PINCTRL_PIN_REG_SMT] = MTK_RANGE(mt8516_pin_smt_range),
194 [PINCTRL_PIN_REG_PULLSEL] = MTK_RANGE(mt8516_pin_pullsel_range),
195 [PINCTRL_PIN_REG_PULLEN] = MTK_RANGE(mt8516_pin_pullen_range),
196 [PINCTRL_PIN_REG_DRV] = MTK_RANGE(mt8516_pin_drv_range),
197};
198
199static const struct mtk_pin_desc mt8516_pins[] = {
200 MTK_PIN(0, "EINT0", DRV_GRP0),
201 MTK_PIN(1, "EINT1", DRV_GRP0),
202 MTK_PIN(2, "EINT2", DRV_GRP0),
203 MTK_PIN(3, "EINT3", DRV_GRP0),
204 MTK_PIN(4, "EINT4", DRV_GRP0),
205 MTK_PIN(5, "EINT5", DRV_GRP0),
206 MTK_PIN(6, "EINT6", DRV_GRP0),
207 MTK_PIN(7, "EINT7", DRV_GRP0),
208 MTK_PIN(8, "EINT8", DRV_GRP0),
209 MTK_PIN(9, "EINT9", DRV_GRP0),
210 MTK_PIN(10, "EINT10", DRV_GRP0),
211 MTK_PIN(11, "EINT11", DRV_GRP0),
212 MTK_PIN(12, "EINT12", DRV_GRP0),
213 MTK_PIN(13, "EINT13", DRV_GRP0),
214 MTK_PIN(14, "EINT14", DRV_GRP2),
215 MTK_PIN(15, "EINT15", DRV_GRP2),
216 MTK_PIN(16, "EINT16", DRV_GRP2),
217 MTK_PIN(17, "EINT17", DRV_GRP2),
218 MTK_PIN(18, "EINT18", DRV_GRP0),
219 MTK_PIN(19, "EINT19", DRV_GRP0),
220 MTK_PIN(20, "EINT20", DRV_GRP0),
221 MTK_PIN(21, "EINT21", DRV_GRP2),
222 MTK_PIN(22, "EINT22", DRV_GRP2),
223 MTK_PIN(23, "EINT23", DRV_GRP2),
224 MTK_PIN(24, "EINT24", DRV_GRP0),
225 MTK_PIN(25, "EINT25", DRV_GRP0),
226 MTK_PIN(26, "PWRAP_SPI0_MI", DRV_GRP4),
227 MTK_PIN(27, "PWRAP_SPI0_MO", DRV_GRP4),
228 MTK_PIN(28, "PWRAP_INT", DRV_GRP4),
229 MTK_PIN(29, "PWRAP_SPIO0_CK", DRV_GRP4),
230 MTK_PIN(30, "PWARP_SPI0_CSN", DRV_GRP4),
231 MTK_PIN(31, "RTC32K_CK", DRV_GRP4),
232 MTK_PIN(32, "WATCHDOG", DRV_GRP4),
233 MTK_PIN(33, "SRCLKENA0", DRV_GRP4),
234 MTK_PIN(34, "URXD2", DRV_GRP0),
235 MTK_PIN(35, "UTXD2", DRV_GRP0),
236 MTK_PIN(36, "MRG_CLK", DRV_GRP0),
237 MTK_PIN(37, "MRG_SYNC", DRV_GRP0),
238 MTK_PIN(38, "MRG_DI", DRV_GRP0),
239 MTK_PIN(39, "MRG_DO", DRV_GRP0),
240 MTK_PIN(40, "KPROW0", DRV_GRP2),
241 MTK_PIN(41, "KPROW1", DRV_GRP2),
242 MTK_PIN(42, "KPCOL0", DRV_GRP2),
243 MTK_PIN(43, "KPCOL1", DRV_GRP2),
244 MTK_PIN(44, "JMTS", DRV_GRP2),
245 MTK_PIN(45, "JTCK", DRV_GRP2),
246 MTK_PIN(46, "JTDI", DRV_GRP2),
247 MTK_PIN(47, "JTDO", DRV_GRP2),
248 MTK_PIN(48, "SPI_CS", DRV_GRP2),
249 MTK_PIN(49, "SPI_CK", DRV_GRP2),
250 MTK_PIN(50, "SPI_MI", DRV_GRP2),
251 MTK_PIN(51, "SPI_MO", DRV_GRP2),
252 MTK_PIN(52, "SDA1", DRV_GRP2),
253 MTK_PIN(53, "SCL1", DRV_GRP2),
254 MTK_PIN(54, "DISP_PWM", DRV_GRP2),
255 MTK_PIN(55, "I2S_DATA_IN", DRV_GRP2),
256 MTK_PIN(56, "I2S_LRCK", DRV_GRP2),
257 MTK_PIN(57, "I2S_BCK", DRV_GRP2),
258 MTK_PIN(58, "SDA0", DRV_GRP2),
259 MTK_PIN(59, "SCL0", DRV_GRP2),
260 MTK_PIN(60, "SDA2", DRV_GRP2),
261 MTK_PIN(61, "SCL2", DRV_GRP2),
262 MTK_PIN(62, "URXD0", DRV_GRP2),
263 MTK_PIN(63, "UTXD0", DRV_GRP2),
264 MTK_PIN(64, "URXD1", DRV_GRP2),
265 MTK_PIN(65, "UTXD1", DRV_GRP2),
266 MTK_PIN(66, "LCM_RST", DRV_GRP2),
267 MTK_PIN(67, "DSI_TE", DRV_GRP2),
268 MTK_PIN(68, "MSDC2_CMD", DRV_GRP4),
269 MTK_PIN(69, "MSDC2_CLK", DRV_GRP4),
270 MTK_PIN(70, "MSDC2_DAT0", DRV_GRP4),
271 MTK_PIN(71, "MSDC2_DAT1", DRV_GRP4),
272 MTK_PIN(72, "MSDC2_DAT2", DRV_GRP4),
273 MTK_PIN(73, "MSDC2_DAT3", DRV_GRP4),
274 MTK_PIN(74, "TDN3", DRV_GRP0),
275 MTK_PIN(75, "TDP3", DRV_GRP0),
276 MTK_PIN(76, "TDN2", DRV_GRP0),
277 MTK_PIN(77, "TDP2", DRV_GRP0),
278 MTK_PIN(78, "TCN", DRV_GRP0),
279 MTK_PIN(79, "TCP", DRV_GRP0),
280 MTK_PIN(80, "TDN1", DRV_GRP0),
281 MTK_PIN(81, "TDP1", DRV_GRP0),
282 MTK_PIN(82, "TDN0", DRV_GRP0),
283 MTK_PIN(83, "TDP0", DRV_GRP0),
284 MTK_PIN(84, "RDN0", DRV_GRP0),
285 MTK_PIN(85, "RDP0", DRV_GRP0),
286 MTK_PIN(86, "RDN1", DRV_GRP0),
287 MTK_PIN(87, "RDP1", DRV_GRP0),
288 MTK_PIN(88, "RCN", DRV_GRP0),
289 MTK_PIN(89, "RCP", DRV_GRP0),
290 MTK_PIN(90, "RDN2", DRV_GRP0),
291 MTK_PIN(91, "RDP2", DRV_GRP0),
292 MTK_PIN(92, "RDN3", DRV_GRP0),
293 MTK_PIN(93, "RDP3", DRV_GRP0),
294 MTK_PIN(94, "RCN_A", DRV_GRP0),
295 MTK_PIN(95, "RCP_A", DRV_GRP0),
296 MTK_PIN(96, "RDN1_A", DRV_GRP0),
297 MTK_PIN(97, "RDP1_A", DRV_GRP0),
298 MTK_PIN(98, "RDN0_A", DRV_GRP0),
299 MTK_PIN(99, "RDP0_A", DRV_GRP0),
300 MTK_PIN(100, "CMDDAT0", DRV_GRP2),
301 MTK_PIN(101, "CMDDAT1", DRV_GRP2),
302 MTK_PIN(102, "CMMCLK", DRV_GRP2),
303 MTK_PIN(103, "CMPCLK", DRV_GRP2),
304 MTK_PIN(104, "MSDC1_CMD", DRV_GRP4),
305 MTK_PIN(105, "MSDC1_CLK", DRV_GRP4),
306 MTK_PIN(106, "MSDC1_DAT0", DRV_GRP4),
307 MTK_PIN(107, "MSDC1_DAT1", DRV_GRP4),
308 MTK_PIN(108, "MSDC1_DAT2", DRV_GRP4),
309 MTK_PIN(109, "MSDC1_DAT3", DRV_GRP4),
310 MTK_PIN(110, "MSDC0_DAT7", DRV_GRP4),
311 MTK_PIN(111, "MSDC0_DAT6", DRV_GRP4),
312 MTK_PIN(112, "MSDC0_DAT5", DRV_GRP4),
313 MTK_PIN(113, "MSDC0_DAT4", DRV_GRP4),
314 MTK_PIN(114, "MSDC0_RSTB", DRV_GRP4),
315 MTK_PIN(115, "MSDC0_CMD", DRV_GRP4),
316 MTK_PIN(116, "MSDC0_CLK", DRV_GRP4),
317 MTK_PIN(117, "MSDC0_DAT3", DRV_GRP4),
318 MTK_PIN(118, "MSDC0_DAT2", DRV_GRP4),
319 MTK_PIN(119, "MSDC0_DAT1", DRV_GRP4),
320 MTK_PIN(120, "MSDC0_DAT0", DRV_GRP4),
321};
322
323/* List all groups consisting of these pins dedicated to the enablement of
324 * certain hardware block and the corresponding mode for all of the pins.
325 * The hardware probably has multiple combinations of these pinouts.
326 */
327
328/* UART */
329static int mt8516_uart0_0_rxd_txd_pins[] = { 62, 63, };
330static int mt8516_uart0_0_rxd_txd_funcs[] = { 1, 1, };
331static int mt8516_uart1_0_rxd_txd_pins[] = { 64, 65, };
332static int mt8516_uart1_0_rxd_txd_funcs[] = { 1, 1, };
333static int mt8516_uart2_0_rxd_txd_pins[] = { 34, 35, };
334static int mt8516_uart2_0_rxd_txd_funcs[] = { 1, 1, };
335
336/* Joint those groups owning the same capability in user point of view which
337 * allows that people tend to use through the device tree.
338 */
339static const char *const mt8516_uart_groups[] = { "uart0_0_rxd_txd",
340 "uart1_0_rxd_txd",
341 "uart2_0_rxd_txd", };
342
343/* MMC0 */
344static int mt8516_msdc0_pins[] = { 110, 111, 112, 113, 114, 115, 116, 117, 118,
345 119, 120, };
346static int mt8516_msdc0_funcs[] = { 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, };
347
348static const struct mtk_group_desc mt8516_groups[] = {
349 PINCTRL_PIN_GROUP("uart0_0_rxd_txd", mt8516_uart0_0_rxd_txd),
350 PINCTRL_PIN_GROUP("uart1_0_rxd_txd", mt8516_uart1_0_rxd_txd),
351 PINCTRL_PIN_GROUP("uart2_0_rxd_txd", mt8516_uart2_0_rxd_txd),
352
353 PINCTRL_PIN_GROUP("msdc0", mt8516_msdc0),
354};
355
356static const char *const mt8516_msdc_groups[] = { "msdc0" };
357
358static const struct mtk_function_desc mt8516_functions[] = {
359 {"uart", mt8516_uart_groups, ARRAY_SIZE(mt8516_uart_groups)},
360 {"msdc", mt8516_msdc_groups, ARRAY_SIZE(mt8516_msdc_groups)},
361};
362
363static struct mtk_pinctrl_soc mt8516_data = {
364 .name = "mt8516_pinctrl",
365 .reg_cal = mt8516_reg_cals,
366 .pins = mt8516_pins,
367 .npins = ARRAY_SIZE(mt8516_pins),
368 .grps = mt8516_groups,
369 .ngrps = ARRAY_SIZE(mt8516_groups),
370 .funcs = mt8516_functions,
371 .nfuncs = ARRAY_SIZE(mt8516_functions),
Sam Shihcf400b62020-01-10 16:30:28 +0800[diff] [blame]372 .gpio_mode = 0,
373 .rev = MTK_PINCTRL_V1,
Fabien Parent6fdb50c2019-03-24 16:46:37 +0100[diff] [blame]374};
375
376static int mtk_pinctrl_mt8516_probe(struct udevice *dev)
377{
378 return mtk_pinctrl_common_probe(dev, &mt8516_data);
379}
380
381static const struct udevice_id mt8516_pctrl_match[] = {
382 { .compatible = "mediatek,mt8516-pinctrl" },
383 { /* sentinel */ }
384};
385
386U_BOOT_DRIVER(mt8516_pinctrl) = {
387 .name = "mt8516_pinctrl",
388 .id = UCLASS_PINCTRL,
389 .of_match = mt8516_pctrl_match,
390 .ops = &mtk_pinctrl_ops,
391 .probe = mtk_pinctrl_mt8516_probe,
392 .priv_auto_alloc_size = sizeof(struct mtk_pinctrl_priv),
393};