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54e991b5 MY |
1 | /* |
2 | * Copyright (C) 2016 Socionext Inc. | |
3 | * Author: Masahiro Yamada <yamada.masahiro@socionext.com> | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or modify | |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation; either version 2 of the License, or | |
8 | * (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | */ | |
15 | ||
16 | #include <linux/mfd/syscon.h> | |
17 | #include <linux/module.h> | |
18 | #include <linux/of.h> | |
19 | #include <linux/of_device.h> | |
20 | #include <linux/platform_device.h> | |
21 | #include <linux/regmap.h> | |
22 | #include <linux/reset-controller.h> | |
23 | ||
24 | struct uniphier_reset_data { | |
25 | unsigned int id; | |
26 | unsigned int reg; | |
27 | unsigned int bit; | |
28 | unsigned int flags; | |
29 | #define UNIPHIER_RESET_ACTIVE_LOW BIT(0) | |
30 | }; | |
31 | ||
32 | #define UNIPHIER_RESET_ID_END (unsigned int)(-1) | |
33 | ||
34 | #define UNIPHIER_RESET_END \ | |
35 | { .id = UNIPHIER_RESET_ID_END } | |
36 | ||
37 | #define UNIPHIER_RESET(_id, _reg, _bit) \ | |
38 | { \ | |
39 | .id = (_id), \ | |
40 | .reg = (_reg), \ | |
41 | .bit = (_bit), \ | |
42 | } | |
43 | ||
44 | #define UNIPHIER_RESETX(_id, _reg, _bit) \ | |
45 | { \ | |
46 | .id = (_id), \ | |
47 | .reg = (_reg), \ | |
48 | .bit = (_bit), \ | |
49 | .flags = UNIPHIER_RESET_ACTIVE_LOW, \ | |
50 | } | |
51 | ||
52 | /* System reset data */ | |
5281036a MY |
53 | static const struct uniphier_reset_data uniphier_ld4_sys_reset_data[] = { |
54 | UNIPHIER_RESETX(2, 0x2000, 2), /* NAND */ | |
55 | UNIPHIER_RESETX(8, 0x2000, 10), /* STDMAC (Ether, HSC, MIO) */ | |
54e991b5 MY |
56 | UNIPHIER_RESET_END, |
57 | }; | |
58 | ||
716adfe3 | 59 | static const struct uniphier_reset_data uniphier_pro4_sys_reset_data[] = { |
5281036a | 60 | UNIPHIER_RESETX(2, 0x2000, 2), /* NAND */ |
4c05c4a5 | 61 | UNIPHIER_RESETX(6, 0x2000, 12), /* Ether */ |
5281036a | 62 | UNIPHIER_RESETX(8, 0x2000, 10), /* STDMAC (HSC, MIO, RLE) */ |
dec173cc MY |
63 | UNIPHIER_RESETX(12, 0x2000, 6), /* GIO (Ether, SATA, USB3) */ |
64 | UNIPHIER_RESETX(14, 0x2000, 17), /* USB30 */ | |
65 | UNIPHIER_RESETX(15, 0x2004, 17), /* USB31 */ | |
78636717 KH |
66 | UNIPHIER_RESETX(28, 0x2000, 18), /* SATA0 */ |
67 | UNIPHIER_RESETX(29, 0x2004, 18), /* SATA1 */ | |
68 | UNIPHIER_RESETX(30, 0x2000, 19), /* SATA-PHY */ | |
b06b631c | 69 | UNIPHIER_RESETX(40, 0x2000, 13), /* AIO */ |
54e991b5 MY |
70 | UNIPHIER_RESET_END, |
71 | }; | |
72 | ||
716adfe3 | 73 | static const struct uniphier_reset_data uniphier_pro5_sys_reset_data[] = { |
5281036a MY |
74 | UNIPHIER_RESETX(2, 0x2000, 2), /* NAND */ |
75 | UNIPHIER_RESETX(8, 0x2000, 10), /* STDMAC (HSC) */ | |
dec173cc MY |
76 | UNIPHIER_RESETX(12, 0x2000, 6), /* GIO (PCIe, USB3) */ |
77 | UNIPHIER_RESETX(14, 0x2000, 17), /* USB30 */ | |
78 | UNIPHIER_RESETX(15, 0x2004, 17), /* USB31 */ | |
fdc0f235 | 79 | UNIPHIER_RESETX(24, 0x2008, 2), /* PCIe */ |
b06b631c | 80 | UNIPHIER_RESETX(40, 0x2000, 13), /* AIO */ |
54e991b5 MY |
81 | UNIPHIER_RESET_END, |
82 | }; | |
83 | ||
716adfe3 | 84 | static const struct uniphier_reset_data uniphier_pxs2_sys_reset_data[] = { |
5281036a | 85 | UNIPHIER_RESETX(2, 0x2000, 2), /* NAND */ |
4c05c4a5 | 86 | UNIPHIER_RESETX(6, 0x2000, 12), /* Ether */ |
5281036a | 87 | UNIPHIER_RESETX(8, 0x2000, 10), /* STDMAC (HSC, RLE) */ |
dec173cc MY |
88 | UNIPHIER_RESETX(14, 0x2000, 17), /* USB30 */ |
89 | UNIPHIER_RESETX(15, 0x2004, 17), /* USB31 */ | |
54e991b5 MY |
90 | UNIPHIER_RESETX(16, 0x2014, 4), /* USB30-PHY0 */ |
91 | UNIPHIER_RESETX(17, 0x2014, 0), /* USB30-PHY1 */ | |
92 | UNIPHIER_RESETX(18, 0x2014, 2), /* USB30-PHY2 */ | |
93 | UNIPHIER_RESETX(20, 0x2014, 5), /* USB31-PHY0 */ | |
94 | UNIPHIER_RESETX(21, 0x2014, 1), /* USB31-PHY1 */ | |
95 | UNIPHIER_RESETX(28, 0x2014, 12), /* SATA */ | |
78636717 | 96 | UNIPHIER_RESET(30, 0x2014, 8), /* SATA-PHY (active high) */ |
b06b631c | 97 | UNIPHIER_RESETX(40, 0x2000, 13), /* AIO */ |
54e991b5 MY |
98 | UNIPHIER_RESET_END, |
99 | }; | |
100 | ||
716adfe3 | 101 | static const struct uniphier_reset_data uniphier_ld11_sys_reset_data[] = { |
dec173cc MY |
102 | UNIPHIER_RESETX(2, 0x200c, 0), /* NAND */ |
103 | UNIPHIER_RESETX(4, 0x200c, 2), /* eMMC */ | |
4c05c4a5 | 104 | UNIPHIER_RESETX(6, 0x200c, 6), /* Ether */ |
dec173cc | 105 | UNIPHIER_RESETX(8, 0x200c, 8), /* STDMAC (HSC, MIO) */ |
d7bab65b | 106 | UNIPHIER_RESETX(9, 0x200c, 9), /* HSC */ |
94e10c22 KS |
107 | UNIPHIER_RESETX(40, 0x2008, 0), /* AIO */ |
108 | UNIPHIER_RESETX(41, 0x2008, 1), /* EVEA */ | |
0f195435 | 109 | UNIPHIER_RESETX(42, 0x2010, 2), /* EXIV */ |
54e991b5 MY |
110 | UNIPHIER_RESET_END, |
111 | }; | |
112 | ||
716adfe3 | 113 | static const struct uniphier_reset_data uniphier_ld20_sys_reset_data[] = { |
dec173cc MY |
114 | UNIPHIER_RESETX(2, 0x200c, 0), /* NAND */ |
115 | UNIPHIER_RESETX(4, 0x200c, 2), /* eMMC */ | |
4c05c4a5 | 116 | UNIPHIER_RESETX(6, 0x200c, 6), /* Ether */ |
dec173cc | 117 | UNIPHIER_RESETX(8, 0x200c, 8), /* STDMAC (HSC) */ |
d7bab65b | 118 | UNIPHIER_RESETX(9, 0x200c, 9), /* HSC */ |
e6914365 | 119 | UNIPHIER_RESETX(14, 0x200c, 5), /* USB30 */ |
54e991b5 MY |
120 | UNIPHIER_RESETX(16, 0x200c, 12), /* USB30-PHY0 */ |
121 | UNIPHIER_RESETX(17, 0x200c, 13), /* USB30-PHY1 */ | |
122 | UNIPHIER_RESETX(18, 0x200c, 14), /* USB30-PHY2 */ | |
123 | UNIPHIER_RESETX(19, 0x200c, 15), /* USB30-PHY3 */ | |
fdc0f235 | 124 | UNIPHIER_RESETX(24, 0x200c, 4), /* PCIe */ |
94e10c22 KS |
125 | UNIPHIER_RESETX(40, 0x2008, 0), /* AIO */ |
126 | UNIPHIER_RESETX(41, 0x2008, 1), /* EVEA */ | |
0f195435 | 127 | UNIPHIER_RESETX(42, 0x2010, 2), /* EXIV */ |
54e991b5 MY |
128 | UNIPHIER_RESET_END, |
129 | }; | |
130 | ||
2a158f88 MY |
131 | static const struct uniphier_reset_data uniphier_pxs3_sys_reset_data[] = { |
132 | UNIPHIER_RESETX(2, 0x200c, 0), /* NAND */ | |
133 | UNIPHIER_RESETX(4, 0x200c, 2), /* eMMC */ | |
5573fe85 KH |
134 | UNIPHIER_RESETX(6, 0x200c, 9), /* Ether0 */ |
135 | UNIPHIER_RESETX(7, 0x200c, 10), /* Ether1 */ | |
2a158f88 | 136 | UNIPHIER_RESETX(8, 0x200c, 12), /* STDMAC */ |
e6914365 MY |
137 | UNIPHIER_RESETX(12, 0x200c, 4), /* USB30 link */ |
138 | UNIPHIER_RESETX(13, 0x200c, 5), /* USB31 link */ | |
2a158f88 MY |
139 | UNIPHIER_RESETX(16, 0x200c, 16), /* USB30-PHY0 */ |
140 | UNIPHIER_RESETX(17, 0x200c, 18), /* USB30-PHY1 */ | |
141 | UNIPHIER_RESETX(18, 0x200c, 20), /* USB30-PHY2 */ | |
142 | UNIPHIER_RESETX(20, 0x200c, 17), /* USB31-PHY0 */ | |
143 | UNIPHIER_RESETX(21, 0x200c, 19), /* USB31-PHY1 */ | |
fdc0f235 | 144 | UNIPHIER_RESETX(24, 0x200c, 3), /* PCIe */ |
78636717 KH |
145 | UNIPHIER_RESETX(28, 0x200c, 7), /* SATA0 */ |
146 | UNIPHIER_RESETX(29, 0x200c, 8), /* SATA1 */ | |
147 | UNIPHIER_RESETX(30, 0x200c, 21), /* SATA-PHY */ | |
2a158f88 MY |
148 | UNIPHIER_RESET_END, |
149 | }; | |
150 | ||
54e991b5 MY |
151 | /* Media I/O reset data */ |
152 | #define UNIPHIER_MIO_RESET_SD(id, ch) \ | |
153 | UNIPHIER_RESETX((id), 0x110 + 0x200 * (ch), 0) | |
154 | ||
155 | #define UNIPHIER_MIO_RESET_SD_BRIDGE(id, ch) \ | |
156 | UNIPHIER_RESETX((id), 0x110 + 0x200 * (ch), 26) | |
157 | ||
158 | #define UNIPHIER_MIO_RESET_EMMC_HW_RESET(id, ch) \ | |
159 | UNIPHIER_RESETX((id), 0x80 + 0x200 * (ch), 0) | |
160 | ||
161 | #define UNIPHIER_MIO_RESET_USB2(id, ch) \ | |
162 | UNIPHIER_RESETX((id), 0x114 + 0x200 * (ch), 0) | |
163 | ||
164 | #define UNIPHIER_MIO_RESET_USB2_BRIDGE(id, ch) \ | |
165 | UNIPHIER_RESETX((id), 0x110 + 0x200 * (ch), 24) | |
166 | ||
167 | #define UNIPHIER_MIO_RESET_DMAC(id) \ | |
168 | UNIPHIER_RESETX((id), 0x110, 17) | |
169 | ||
5281036a | 170 | static const struct uniphier_reset_data uniphier_ld4_mio_reset_data[] = { |
54e991b5 MY |
171 | UNIPHIER_MIO_RESET_SD(0, 0), |
172 | UNIPHIER_MIO_RESET_SD(1, 1), | |
173 | UNIPHIER_MIO_RESET_SD(2, 2), | |
174 | UNIPHIER_MIO_RESET_SD_BRIDGE(3, 0), | |
175 | UNIPHIER_MIO_RESET_SD_BRIDGE(4, 1), | |
176 | UNIPHIER_MIO_RESET_SD_BRIDGE(5, 2), | |
177 | UNIPHIER_MIO_RESET_EMMC_HW_RESET(6, 1), | |
178 | UNIPHIER_MIO_RESET_DMAC(7), | |
179 | UNIPHIER_MIO_RESET_USB2(8, 0), | |
180 | UNIPHIER_MIO_RESET_USB2(9, 1), | |
181 | UNIPHIER_MIO_RESET_USB2(10, 2), | |
54e991b5 MY |
182 | UNIPHIER_MIO_RESET_USB2_BRIDGE(12, 0), |
183 | UNIPHIER_MIO_RESET_USB2_BRIDGE(13, 1), | |
184 | UNIPHIER_MIO_RESET_USB2_BRIDGE(14, 2), | |
54e991b5 MY |
185 | UNIPHIER_RESET_END, |
186 | }; | |
187 | ||
716adfe3 | 188 | static const struct uniphier_reset_data uniphier_pro5_sd_reset_data[] = { |
54e991b5 MY |
189 | UNIPHIER_MIO_RESET_SD(0, 0), |
190 | UNIPHIER_MIO_RESET_SD(1, 1), | |
191 | UNIPHIER_MIO_RESET_EMMC_HW_RESET(6, 1), | |
192 | UNIPHIER_RESET_END, | |
193 | }; | |
194 | ||
195 | /* Peripheral reset data */ | |
196 | #define UNIPHIER_PERI_RESET_UART(id, ch) \ | |
197 | UNIPHIER_RESETX((id), 0x114, 19 + (ch)) | |
198 | ||
199 | #define UNIPHIER_PERI_RESET_I2C(id, ch) \ | |
200 | UNIPHIER_RESETX((id), 0x114, 5 + (ch)) | |
201 | ||
202 | #define UNIPHIER_PERI_RESET_FI2C(id, ch) \ | |
203 | UNIPHIER_RESETX((id), 0x114, 24 + (ch)) | |
204 | ||
716adfe3 | 205 | static const struct uniphier_reset_data uniphier_ld4_peri_reset_data[] = { |
54e991b5 MY |
206 | UNIPHIER_PERI_RESET_UART(0, 0), |
207 | UNIPHIER_PERI_RESET_UART(1, 1), | |
208 | UNIPHIER_PERI_RESET_UART(2, 2), | |
209 | UNIPHIER_PERI_RESET_UART(3, 3), | |
210 | UNIPHIER_PERI_RESET_I2C(4, 0), | |
211 | UNIPHIER_PERI_RESET_I2C(5, 1), | |
212 | UNIPHIER_PERI_RESET_I2C(6, 2), | |
213 | UNIPHIER_PERI_RESET_I2C(7, 3), | |
214 | UNIPHIER_PERI_RESET_I2C(8, 4), | |
215 | UNIPHIER_RESET_END, | |
216 | }; | |
217 | ||
716adfe3 | 218 | static const struct uniphier_reset_data uniphier_pro4_peri_reset_data[] = { |
54e991b5 MY |
219 | UNIPHIER_PERI_RESET_UART(0, 0), |
220 | UNIPHIER_PERI_RESET_UART(1, 1), | |
221 | UNIPHIER_PERI_RESET_UART(2, 2), | |
222 | UNIPHIER_PERI_RESET_UART(3, 3), | |
223 | UNIPHIER_PERI_RESET_FI2C(4, 0), | |
224 | UNIPHIER_PERI_RESET_FI2C(5, 1), | |
225 | UNIPHIER_PERI_RESET_FI2C(6, 2), | |
226 | UNIPHIER_PERI_RESET_FI2C(7, 3), | |
227 | UNIPHIER_PERI_RESET_FI2C(8, 4), | |
228 | UNIPHIER_PERI_RESET_FI2C(9, 5), | |
229 | UNIPHIER_PERI_RESET_FI2C(10, 6), | |
230 | UNIPHIER_RESET_END, | |
231 | }; | |
232 | ||
ac0c735a KS |
233 | /* Analog signal amplifiers reset data */ |
234 | static const struct uniphier_reset_data uniphier_ld11_adamv_reset_data[] = { | |
235 | UNIPHIER_RESETX(0, 0x10, 6), /* EVEA */ | |
236 | UNIPHIER_RESET_END, | |
237 | }; | |
238 | ||
54e991b5 MY |
239 | /* core implementaton */ |
240 | struct uniphier_reset_priv { | |
241 | struct reset_controller_dev rcdev; | |
242 | struct device *dev; | |
243 | struct regmap *regmap; | |
244 | const struct uniphier_reset_data *data; | |
245 | }; | |
246 | ||
247 | #define to_uniphier_reset_priv(_rcdev) \ | |
248 | container_of(_rcdev, struct uniphier_reset_priv, rcdev) | |
249 | ||
250 | static int uniphier_reset_update(struct reset_controller_dev *rcdev, | |
251 | unsigned long id, int assert) | |
252 | { | |
253 | struct uniphier_reset_priv *priv = to_uniphier_reset_priv(rcdev); | |
254 | const struct uniphier_reset_data *p; | |
255 | ||
256 | for (p = priv->data; p->id != UNIPHIER_RESET_ID_END; p++) { | |
257 | unsigned int mask, val; | |
258 | ||
259 | if (p->id != id) | |
260 | continue; | |
261 | ||
262 | mask = BIT(p->bit); | |
263 | ||
264 | if (assert) | |
265 | val = mask; | |
266 | else | |
267 | val = ~mask; | |
268 | ||
269 | if (p->flags & UNIPHIER_RESET_ACTIVE_LOW) | |
270 | val = ~val; | |
271 | ||
272 | return regmap_write_bits(priv->regmap, p->reg, mask, val); | |
273 | } | |
274 | ||
275 | dev_err(priv->dev, "reset_id=%lu was not handled\n", id); | |
276 | return -EINVAL; | |
277 | } | |
278 | ||
279 | static int uniphier_reset_assert(struct reset_controller_dev *rcdev, | |
280 | unsigned long id) | |
281 | { | |
282 | return uniphier_reset_update(rcdev, id, 1); | |
283 | } | |
284 | ||
285 | static int uniphier_reset_deassert(struct reset_controller_dev *rcdev, | |
286 | unsigned long id) | |
287 | { | |
288 | return uniphier_reset_update(rcdev, id, 0); | |
289 | } | |
290 | ||
291 | static int uniphier_reset_status(struct reset_controller_dev *rcdev, | |
292 | unsigned long id) | |
293 | { | |
294 | struct uniphier_reset_priv *priv = to_uniphier_reset_priv(rcdev); | |
295 | const struct uniphier_reset_data *p; | |
296 | ||
297 | for (p = priv->data; p->id != UNIPHIER_RESET_ID_END; p++) { | |
298 | unsigned int val; | |
299 | int ret, asserted; | |
300 | ||
301 | if (p->id != id) | |
302 | continue; | |
303 | ||
304 | ret = regmap_read(priv->regmap, p->reg, &val); | |
305 | if (ret) | |
306 | return ret; | |
307 | ||
308 | asserted = !!(val & BIT(p->bit)); | |
309 | ||
310 | if (p->flags & UNIPHIER_RESET_ACTIVE_LOW) | |
311 | asserted = !asserted; | |
312 | ||
313 | return asserted; | |
314 | } | |
315 | ||
316 | dev_err(priv->dev, "reset_id=%lu was not found\n", id); | |
317 | return -EINVAL; | |
318 | } | |
319 | ||
320 | static const struct reset_control_ops uniphier_reset_ops = { | |
321 | .assert = uniphier_reset_assert, | |
322 | .deassert = uniphier_reset_deassert, | |
323 | .status = uniphier_reset_status, | |
324 | }; | |
325 | ||
326 | static int uniphier_reset_probe(struct platform_device *pdev) | |
327 | { | |
328 | struct device *dev = &pdev->dev; | |
329 | struct uniphier_reset_priv *priv; | |
330 | const struct uniphier_reset_data *p, *data; | |
331 | struct regmap *regmap; | |
332 | struct device_node *parent; | |
333 | unsigned int nr_resets = 0; | |
334 | ||
335 | data = of_device_get_match_data(dev); | |
336 | if (WARN_ON(!data)) | |
337 | return -EINVAL; | |
338 | ||
339 | parent = of_get_parent(dev->of_node); /* parent should be syscon node */ | |
340 | regmap = syscon_node_to_regmap(parent); | |
341 | of_node_put(parent); | |
342 | if (IS_ERR(regmap)) { | |
343 | dev_err(dev, "failed to get regmap (error %ld)\n", | |
344 | PTR_ERR(regmap)); | |
345 | return PTR_ERR(regmap); | |
346 | } | |
347 | ||
348 | priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); | |
349 | if (!priv) | |
350 | return -ENOMEM; | |
351 | ||
352 | for (p = data; p->id != UNIPHIER_RESET_ID_END; p++) | |
353 | nr_resets = max(nr_resets, p->id + 1); | |
354 | ||
355 | priv->rcdev.ops = &uniphier_reset_ops; | |
356 | priv->rcdev.owner = dev->driver->owner; | |
357 | priv->rcdev.of_node = dev->of_node; | |
358 | priv->rcdev.nr_resets = nr_resets; | |
359 | priv->dev = dev; | |
360 | priv->regmap = regmap; | |
361 | priv->data = data; | |
362 | ||
363 | return devm_reset_controller_register(&pdev->dev, &priv->rcdev); | |
364 | } | |
365 | ||
366 | static const struct of_device_id uniphier_reset_match[] = { | |
367 | /* System reset */ | |
54e991b5 MY |
368 | { |
369 | .compatible = "socionext,uniphier-ld4-reset", | |
5281036a | 370 | .data = uniphier_ld4_sys_reset_data, |
54e991b5 MY |
371 | }, |
372 | { | |
373 | .compatible = "socionext,uniphier-pro4-reset", | |
374 | .data = uniphier_pro4_sys_reset_data, | |
375 | }, | |
376 | { | |
377 | .compatible = "socionext,uniphier-sld8-reset", | |
5281036a | 378 | .data = uniphier_ld4_sys_reset_data, |
54e991b5 MY |
379 | }, |
380 | { | |
381 | .compatible = "socionext,uniphier-pro5-reset", | |
382 | .data = uniphier_pro5_sys_reset_data, | |
383 | }, | |
384 | { | |
385 | .compatible = "socionext,uniphier-pxs2-reset", | |
386 | .data = uniphier_pxs2_sys_reset_data, | |
387 | }, | |
388 | { | |
389 | .compatible = "socionext,uniphier-ld11-reset", | |
390 | .data = uniphier_ld11_sys_reset_data, | |
391 | }, | |
392 | { | |
393 | .compatible = "socionext,uniphier-ld20-reset", | |
394 | .data = uniphier_ld20_sys_reset_data, | |
395 | }, | |
2a158f88 MY |
396 | { |
397 | .compatible = "socionext,uniphier-pxs3-reset", | |
398 | .data = uniphier_pxs3_sys_reset_data, | |
399 | }, | |
19eb4a47 | 400 | /* Media I/O reset, SD reset */ |
54e991b5 MY |
401 | { |
402 | .compatible = "socionext,uniphier-ld4-mio-reset", | |
5281036a | 403 | .data = uniphier_ld4_mio_reset_data, |
54e991b5 MY |
404 | }, |
405 | { | |
406 | .compatible = "socionext,uniphier-pro4-mio-reset", | |
5281036a | 407 | .data = uniphier_ld4_mio_reset_data, |
54e991b5 MY |
408 | }, |
409 | { | |
410 | .compatible = "socionext,uniphier-sld8-mio-reset", | |
5281036a | 411 | .data = uniphier_ld4_mio_reset_data, |
54e991b5 MY |
412 | }, |
413 | { | |
19eb4a47 MY |
414 | .compatible = "socionext,uniphier-pro5-sd-reset", |
415 | .data = uniphier_pro5_sd_reset_data, | |
54e991b5 MY |
416 | }, |
417 | { | |
19eb4a47 MY |
418 | .compatible = "socionext,uniphier-pxs2-sd-reset", |
419 | .data = uniphier_pro5_sd_reset_data, | |
54e991b5 MY |
420 | }, |
421 | { | |
422 | .compatible = "socionext,uniphier-ld11-mio-reset", | |
5281036a | 423 | .data = uniphier_ld4_mio_reset_data, |
54e991b5 | 424 | }, |
88a7f523 MY |
425 | { |
426 | .compatible = "socionext,uniphier-ld11-sd-reset", | |
427 | .data = uniphier_pro5_sd_reset_data, | |
428 | }, | |
54e991b5 | 429 | { |
19eb4a47 MY |
430 | .compatible = "socionext,uniphier-ld20-sd-reset", |
431 | .data = uniphier_pro5_sd_reset_data, | |
54e991b5 | 432 | }, |
2a158f88 MY |
433 | { |
434 | .compatible = "socionext,uniphier-pxs3-sd-reset", | |
435 | .data = uniphier_pro5_sd_reset_data, | |
436 | }, | |
54e991b5 MY |
437 | /* Peripheral reset */ |
438 | { | |
439 | .compatible = "socionext,uniphier-ld4-peri-reset", | |
440 | .data = uniphier_ld4_peri_reset_data, | |
441 | }, | |
442 | { | |
443 | .compatible = "socionext,uniphier-pro4-peri-reset", | |
444 | .data = uniphier_pro4_peri_reset_data, | |
445 | }, | |
446 | { | |
447 | .compatible = "socionext,uniphier-sld8-peri-reset", | |
448 | .data = uniphier_ld4_peri_reset_data, | |
449 | }, | |
450 | { | |
451 | .compatible = "socionext,uniphier-pro5-peri-reset", | |
452 | .data = uniphier_pro4_peri_reset_data, | |
453 | }, | |
454 | { | |
455 | .compatible = "socionext,uniphier-pxs2-peri-reset", | |
456 | .data = uniphier_pro4_peri_reset_data, | |
457 | }, | |
458 | { | |
459 | .compatible = "socionext,uniphier-ld11-peri-reset", | |
460 | .data = uniphier_pro4_peri_reset_data, | |
461 | }, | |
462 | { | |
463 | .compatible = "socionext,uniphier-ld20-peri-reset", | |
464 | .data = uniphier_pro4_peri_reset_data, | |
465 | }, | |
2a158f88 MY |
466 | { |
467 | .compatible = "socionext,uniphier-pxs3-peri-reset", | |
468 | .data = uniphier_pro4_peri_reset_data, | |
469 | }, | |
ac0c735a KS |
470 | /* Analog signal amplifiers reset */ |
471 | { | |
472 | .compatible = "socionext,uniphier-ld11-adamv-reset", | |
473 | .data = uniphier_ld11_adamv_reset_data, | |
474 | }, | |
475 | { | |
476 | .compatible = "socionext,uniphier-ld20-adamv-reset", | |
477 | .data = uniphier_ld11_adamv_reset_data, | |
478 | }, | |
54e991b5 MY |
479 | { /* sentinel */ } |
480 | }; | |
481 | MODULE_DEVICE_TABLE(of, uniphier_reset_match); | |
482 | ||
483 | static struct platform_driver uniphier_reset_driver = { | |
484 | .probe = uniphier_reset_probe, | |
485 | .driver = { | |
486 | .name = "uniphier-reset", | |
487 | .of_match_table = uniphier_reset_match, | |
488 | }, | |
489 | }; | |
490 | module_platform_driver(uniphier_reset_driver); | |
491 | ||
492 | MODULE_AUTHOR("Masahiro Yamada <yamada.masahiro@socionext.com>"); | |
493 | MODULE_DESCRIPTION("UniPhier Reset Controller Driver"); | |
494 | MODULE_LICENSE("GPL"); |