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c942fddf | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
54e991b5 MY |
2 | /* |
3 | * Copyright (C) 2016 Socionext Inc. | |
4 | * Author: Masahiro Yamada <yamada.masahiro@socionext.com> | |
54e991b5 MY |
5 | */ |
6 | ||
7 | #include <linux/mfd/syscon.h> | |
8 | #include <linux/module.h> | |
9 | #include <linux/of.h> | |
10 | #include <linux/of_device.h> | |
11 | #include <linux/platform_device.h> | |
12 | #include <linux/regmap.h> | |
13 | #include <linux/reset-controller.h> | |
14 | ||
15 | struct uniphier_reset_data { | |
16 | unsigned int id; | |
17 | unsigned int reg; | |
18 | unsigned int bit; | |
19 | unsigned int flags; | |
20 | #define UNIPHIER_RESET_ACTIVE_LOW BIT(0) | |
21 | }; | |
22 | ||
23 | #define UNIPHIER_RESET_ID_END (unsigned int)(-1) | |
24 | ||
25 | #define UNIPHIER_RESET_END \ | |
26 | { .id = UNIPHIER_RESET_ID_END } | |
27 | ||
28 | #define UNIPHIER_RESET(_id, _reg, _bit) \ | |
29 | { \ | |
30 | .id = (_id), \ | |
31 | .reg = (_reg), \ | |
32 | .bit = (_bit), \ | |
33 | } | |
34 | ||
35 | #define UNIPHIER_RESETX(_id, _reg, _bit) \ | |
36 | { \ | |
37 | .id = (_id), \ | |
38 | .reg = (_reg), \ | |
39 | .bit = (_bit), \ | |
40 | .flags = UNIPHIER_RESET_ACTIVE_LOW, \ | |
41 | } | |
42 | ||
43 | /* System reset data */ | |
5281036a MY |
44 | static const struct uniphier_reset_data uniphier_ld4_sys_reset_data[] = { |
45 | UNIPHIER_RESETX(2, 0x2000, 2), /* NAND */ | |
46 | UNIPHIER_RESETX(8, 0x2000, 10), /* STDMAC (Ether, HSC, MIO) */ | |
54e991b5 MY |
47 | UNIPHIER_RESET_END, |
48 | }; | |
49 | ||
716adfe3 | 50 | static const struct uniphier_reset_data uniphier_pro4_sys_reset_data[] = { |
5281036a | 51 | UNIPHIER_RESETX(2, 0x2000, 2), /* NAND */ |
4c05c4a5 | 52 | UNIPHIER_RESETX(6, 0x2000, 12), /* Ether */ |
5281036a | 53 | UNIPHIER_RESETX(8, 0x2000, 10), /* STDMAC (HSC, MIO, RLE) */ |
dec173cc MY |
54 | UNIPHIER_RESETX(12, 0x2000, 6), /* GIO (Ether, SATA, USB3) */ |
55 | UNIPHIER_RESETX(14, 0x2000, 17), /* USB30 */ | |
56 | UNIPHIER_RESETX(15, 0x2004, 17), /* USB31 */ | |
78636717 KH |
57 | UNIPHIER_RESETX(28, 0x2000, 18), /* SATA0 */ |
58 | UNIPHIER_RESETX(29, 0x2004, 18), /* SATA1 */ | |
59 | UNIPHIER_RESETX(30, 0x2000, 19), /* SATA-PHY */ | |
b06b631c | 60 | UNIPHIER_RESETX(40, 0x2000, 13), /* AIO */ |
54e991b5 MY |
61 | UNIPHIER_RESET_END, |
62 | }; | |
63 | ||
716adfe3 | 64 | static const struct uniphier_reset_data uniphier_pro5_sys_reset_data[] = { |
5281036a MY |
65 | UNIPHIER_RESETX(2, 0x2000, 2), /* NAND */ |
66 | UNIPHIER_RESETX(8, 0x2000, 10), /* STDMAC (HSC) */ | |
dec173cc MY |
67 | UNIPHIER_RESETX(12, 0x2000, 6), /* GIO (PCIe, USB3) */ |
68 | UNIPHIER_RESETX(14, 0x2000, 17), /* USB30 */ | |
69 | UNIPHIER_RESETX(15, 0x2004, 17), /* USB31 */ | |
fdc0f235 | 70 | UNIPHIER_RESETX(24, 0x2008, 2), /* PCIe */ |
b06b631c | 71 | UNIPHIER_RESETX(40, 0x2000, 13), /* AIO */ |
54e991b5 MY |
72 | UNIPHIER_RESET_END, |
73 | }; | |
74 | ||
716adfe3 | 75 | static const struct uniphier_reset_data uniphier_pxs2_sys_reset_data[] = { |
5281036a | 76 | UNIPHIER_RESETX(2, 0x2000, 2), /* NAND */ |
4c05c4a5 | 77 | UNIPHIER_RESETX(6, 0x2000, 12), /* Ether */ |
5281036a | 78 | UNIPHIER_RESETX(8, 0x2000, 10), /* STDMAC (HSC, RLE) */ |
dec173cc MY |
79 | UNIPHIER_RESETX(14, 0x2000, 17), /* USB30 */ |
80 | UNIPHIER_RESETX(15, 0x2004, 17), /* USB31 */ | |
54e991b5 MY |
81 | UNIPHIER_RESETX(16, 0x2014, 4), /* USB30-PHY0 */ |
82 | UNIPHIER_RESETX(17, 0x2014, 0), /* USB30-PHY1 */ | |
83 | UNIPHIER_RESETX(18, 0x2014, 2), /* USB30-PHY2 */ | |
84 | UNIPHIER_RESETX(20, 0x2014, 5), /* USB31-PHY0 */ | |
85 | UNIPHIER_RESETX(21, 0x2014, 1), /* USB31-PHY1 */ | |
86 | UNIPHIER_RESETX(28, 0x2014, 12), /* SATA */ | |
78636717 | 87 | UNIPHIER_RESET(30, 0x2014, 8), /* SATA-PHY (active high) */ |
b06b631c | 88 | UNIPHIER_RESETX(40, 0x2000, 13), /* AIO */ |
54e991b5 MY |
89 | UNIPHIER_RESET_END, |
90 | }; | |
91 | ||
716adfe3 | 92 | static const struct uniphier_reset_data uniphier_ld11_sys_reset_data[] = { |
dec173cc MY |
93 | UNIPHIER_RESETX(2, 0x200c, 0), /* NAND */ |
94 | UNIPHIER_RESETX(4, 0x200c, 2), /* eMMC */ | |
4c05c4a5 | 95 | UNIPHIER_RESETX(6, 0x200c, 6), /* Ether */ |
dec173cc | 96 | UNIPHIER_RESETX(8, 0x200c, 8), /* STDMAC (HSC, MIO) */ |
d7bab65b | 97 | UNIPHIER_RESETX(9, 0x200c, 9), /* HSC */ |
94e10c22 KS |
98 | UNIPHIER_RESETX(40, 0x2008, 0), /* AIO */ |
99 | UNIPHIER_RESETX(41, 0x2008, 1), /* EVEA */ | |
0f195435 | 100 | UNIPHIER_RESETX(42, 0x2010, 2), /* EXIV */ |
54e991b5 MY |
101 | UNIPHIER_RESET_END, |
102 | }; | |
103 | ||
716adfe3 | 104 | static const struct uniphier_reset_data uniphier_ld20_sys_reset_data[] = { |
dec173cc MY |
105 | UNIPHIER_RESETX(2, 0x200c, 0), /* NAND */ |
106 | UNIPHIER_RESETX(4, 0x200c, 2), /* eMMC */ | |
4c05c4a5 | 107 | UNIPHIER_RESETX(6, 0x200c, 6), /* Ether */ |
dec173cc | 108 | UNIPHIER_RESETX(8, 0x200c, 8), /* STDMAC (HSC) */ |
d7bab65b | 109 | UNIPHIER_RESETX(9, 0x200c, 9), /* HSC */ |
e6914365 | 110 | UNIPHIER_RESETX(14, 0x200c, 5), /* USB30 */ |
54e991b5 MY |
111 | UNIPHIER_RESETX(16, 0x200c, 12), /* USB30-PHY0 */ |
112 | UNIPHIER_RESETX(17, 0x200c, 13), /* USB30-PHY1 */ | |
113 | UNIPHIER_RESETX(18, 0x200c, 14), /* USB30-PHY2 */ | |
114 | UNIPHIER_RESETX(19, 0x200c, 15), /* USB30-PHY3 */ | |
fdc0f235 | 115 | UNIPHIER_RESETX(24, 0x200c, 4), /* PCIe */ |
94e10c22 KS |
116 | UNIPHIER_RESETX(40, 0x2008, 0), /* AIO */ |
117 | UNIPHIER_RESETX(41, 0x2008, 1), /* EVEA */ | |
0f195435 | 118 | UNIPHIER_RESETX(42, 0x2010, 2), /* EXIV */ |
54e991b5 MY |
119 | UNIPHIER_RESET_END, |
120 | }; | |
121 | ||
2a158f88 MY |
122 | static const struct uniphier_reset_data uniphier_pxs3_sys_reset_data[] = { |
123 | UNIPHIER_RESETX(2, 0x200c, 0), /* NAND */ | |
124 | UNIPHIER_RESETX(4, 0x200c, 2), /* eMMC */ | |
5573fe85 KH |
125 | UNIPHIER_RESETX(6, 0x200c, 9), /* Ether0 */ |
126 | UNIPHIER_RESETX(7, 0x200c, 10), /* Ether1 */ | |
2a158f88 | 127 | UNIPHIER_RESETX(8, 0x200c, 12), /* STDMAC */ |
e6914365 MY |
128 | UNIPHIER_RESETX(12, 0x200c, 4), /* USB30 link */ |
129 | UNIPHIER_RESETX(13, 0x200c, 5), /* USB31 link */ | |
2a158f88 MY |
130 | UNIPHIER_RESETX(16, 0x200c, 16), /* USB30-PHY0 */ |
131 | UNIPHIER_RESETX(17, 0x200c, 18), /* USB30-PHY1 */ | |
132 | UNIPHIER_RESETX(18, 0x200c, 20), /* USB30-PHY2 */ | |
133 | UNIPHIER_RESETX(20, 0x200c, 17), /* USB31-PHY0 */ | |
134 | UNIPHIER_RESETX(21, 0x200c, 19), /* USB31-PHY1 */ | |
fdc0f235 | 135 | UNIPHIER_RESETX(24, 0x200c, 3), /* PCIe */ |
78636717 KH |
136 | UNIPHIER_RESETX(28, 0x200c, 7), /* SATA0 */ |
137 | UNIPHIER_RESETX(29, 0x200c, 8), /* SATA1 */ | |
138 | UNIPHIER_RESETX(30, 0x200c, 21), /* SATA-PHY */ | |
2a158f88 MY |
139 | UNIPHIER_RESET_END, |
140 | }; | |
141 | ||
54e991b5 MY |
142 | /* Media I/O reset data */ |
143 | #define UNIPHIER_MIO_RESET_SD(id, ch) \ | |
144 | UNIPHIER_RESETX((id), 0x110 + 0x200 * (ch), 0) | |
145 | ||
146 | #define UNIPHIER_MIO_RESET_SD_BRIDGE(id, ch) \ | |
147 | UNIPHIER_RESETX((id), 0x110 + 0x200 * (ch), 26) | |
148 | ||
149 | #define UNIPHIER_MIO_RESET_EMMC_HW_RESET(id, ch) \ | |
150 | UNIPHIER_RESETX((id), 0x80 + 0x200 * (ch), 0) | |
151 | ||
152 | #define UNIPHIER_MIO_RESET_USB2(id, ch) \ | |
153 | UNIPHIER_RESETX((id), 0x114 + 0x200 * (ch), 0) | |
154 | ||
155 | #define UNIPHIER_MIO_RESET_USB2_BRIDGE(id, ch) \ | |
156 | UNIPHIER_RESETX((id), 0x110 + 0x200 * (ch), 24) | |
157 | ||
158 | #define UNIPHIER_MIO_RESET_DMAC(id) \ | |
159 | UNIPHIER_RESETX((id), 0x110, 17) | |
160 | ||
5281036a | 161 | static const struct uniphier_reset_data uniphier_ld4_mio_reset_data[] = { |
54e991b5 MY |
162 | UNIPHIER_MIO_RESET_SD(0, 0), |
163 | UNIPHIER_MIO_RESET_SD(1, 1), | |
164 | UNIPHIER_MIO_RESET_SD(2, 2), | |
165 | UNIPHIER_MIO_RESET_SD_BRIDGE(3, 0), | |
166 | UNIPHIER_MIO_RESET_SD_BRIDGE(4, 1), | |
167 | UNIPHIER_MIO_RESET_SD_BRIDGE(5, 2), | |
168 | UNIPHIER_MIO_RESET_EMMC_HW_RESET(6, 1), | |
169 | UNIPHIER_MIO_RESET_DMAC(7), | |
170 | UNIPHIER_MIO_RESET_USB2(8, 0), | |
171 | UNIPHIER_MIO_RESET_USB2(9, 1), | |
172 | UNIPHIER_MIO_RESET_USB2(10, 2), | |
54e991b5 MY |
173 | UNIPHIER_MIO_RESET_USB2_BRIDGE(12, 0), |
174 | UNIPHIER_MIO_RESET_USB2_BRIDGE(13, 1), | |
175 | UNIPHIER_MIO_RESET_USB2_BRIDGE(14, 2), | |
54e991b5 MY |
176 | UNIPHIER_RESET_END, |
177 | }; | |
178 | ||
716adfe3 | 179 | static const struct uniphier_reset_data uniphier_pro5_sd_reset_data[] = { |
54e991b5 MY |
180 | UNIPHIER_MIO_RESET_SD(0, 0), |
181 | UNIPHIER_MIO_RESET_SD(1, 1), | |
182 | UNIPHIER_MIO_RESET_EMMC_HW_RESET(6, 1), | |
183 | UNIPHIER_RESET_END, | |
184 | }; | |
185 | ||
186 | /* Peripheral reset data */ | |
187 | #define UNIPHIER_PERI_RESET_UART(id, ch) \ | |
188 | UNIPHIER_RESETX((id), 0x114, 19 + (ch)) | |
189 | ||
190 | #define UNIPHIER_PERI_RESET_I2C(id, ch) \ | |
191 | UNIPHIER_RESETX((id), 0x114, 5 + (ch)) | |
192 | ||
193 | #define UNIPHIER_PERI_RESET_FI2C(id, ch) \ | |
194 | UNIPHIER_RESETX((id), 0x114, 24 + (ch)) | |
195 | ||
f4aec227 KH |
196 | #define UNIPHIER_PERI_RESET_SCSSI(id, ch) \ |
197 | UNIPHIER_RESETX((id), 0x110, 17 + (ch)) | |
6b39fd59 KH |
198 | |
199 | #define UNIPHIER_PERI_RESET_MCSSI(id) \ | |
200 | UNIPHIER_RESETX((id), 0x114, 14) | |
201 | ||
716adfe3 | 202 | static const struct uniphier_reset_data uniphier_ld4_peri_reset_data[] = { |
54e991b5 MY |
203 | UNIPHIER_PERI_RESET_UART(0, 0), |
204 | UNIPHIER_PERI_RESET_UART(1, 1), | |
205 | UNIPHIER_PERI_RESET_UART(2, 2), | |
206 | UNIPHIER_PERI_RESET_UART(3, 3), | |
207 | UNIPHIER_PERI_RESET_I2C(4, 0), | |
208 | UNIPHIER_PERI_RESET_I2C(5, 1), | |
209 | UNIPHIER_PERI_RESET_I2C(6, 2), | |
210 | UNIPHIER_PERI_RESET_I2C(7, 3), | |
211 | UNIPHIER_PERI_RESET_I2C(8, 4), | |
f4aec227 | 212 | UNIPHIER_PERI_RESET_SCSSI(11, 0), |
54e991b5 MY |
213 | UNIPHIER_RESET_END, |
214 | }; | |
215 | ||
716adfe3 | 216 | static const struct uniphier_reset_data uniphier_pro4_peri_reset_data[] = { |
54e991b5 MY |
217 | UNIPHIER_PERI_RESET_UART(0, 0), |
218 | UNIPHIER_PERI_RESET_UART(1, 1), | |
219 | UNIPHIER_PERI_RESET_UART(2, 2), | |
220 | UNIPHIER_PERI_RESET_UART(3, 3), | |
221 | UNIPHIER_PERI_RESET_FI2C(4, 0), | |
222 | UNIPHIER_PERI_RESET_FI2C(5, 1), | |
223 | UNIPHIER_PERI_RESET_FI2C(6, 2), | |
224 | UNIPHIER_PERI_RESET_FI2C(7, 3), | |
225 | UNIPHIER_PERI_RESET_FI2C(8, 4), | |
226 | UNIPHIER_PERI_RESET_FI2C(9, 5), | |
227 | UNIPHIER_PERI_RESET_FI2C(10, 6), | |
f4aec227 KH |
228 | UNIPHIER_PERI_RESET_SCSSI(11, 0), |
229 | UNIPHIER_PERI_RESET_SCSSI(12, 1), | |
230 | UNIPHIER_PERI_RESET_SCSSI(13, 2), | |
231 | UNIPHIER_PERI_RESET_SCSSI(14, 3), | |
232 | UNIPHIER_PERI_RESET_MCSSI(15), | |
54e991b5 MY |
233 | UNIPHIER_RESET_END, |
234 | }; | |
235 | ||
ac0c735a KS |
236 | /* Analog signal amplifiers reset data */ |
237 | static const struct uniphier_reset_data uniphier_ld11_adamv_reset_data[] = { | |
238 | UNIPHIER_RESETX(0, 0x10, 6), /* EVEA */ | |
239 | UNIPHIER_RESET_END, | |
240 | }; | |
241 | ||
54e991b5 MY |
242 | /* core implementaton */ |
243 | struct uniphier_reset_priv { | |
244 | struct reset_controller_dev rcdev; | |
245 | struct device *dev; | |
246 | struct regmap *regmap; | |
247 | const struct uniphier_reset_data *data; | |
248 | }; | |
249 | ||
250 | #define to_uniphier_reset_priv(_rcdev) \ | |
251 | container_of(_rcdev, struct uniphier_reset_priv, rcdev) | |
252 | ||
253 | static int uniphier_reset_update(struct reset_controller_dev *rcdev, | |
254 | unsigned long id, int assert) | |
255 | { | |
256 | struct uniphier_reset_priv *priv = to_uniphier_reset_priv(rcdev); | |
257 | const struct uniphier_reset_data *p; | |
258 | ||
259 | for (p = priv->data; p->id != UNIPHIER_RESET_ID_END; p++) { | |
260 | unsigned int mask, val; | |
261 | ||
262 | if (p->id != id) | |
263 | continue; | |
264 | ||
265 | mask = BIT(p->bit); | |
266 | ||
267 | if (assert) | |
268 | val = mask; | |
269 | else | |
270 | val = ~mask; | |
271 | ||
272 | if (p->flags & UNIPHIER_RESET_ACTIVE_LOW) | |
273 | val = ~val; | |
274 | ||
275 | return regmap_write_bits(priv->regmap, p->reg, mask, val); | |
276 | } | |
277 | ||
278 | dev_err(priv->dev, "reset_id=%lu was not handled\n", id); | |
279 | return -EINVAL; | |
280 | } | |
281 | ||
282 | static int uniphier_reset_assert(struct reset_controller_dev *rcdev, | |
283 | unsigned long id) | |
284 | { | |
285 | return uniphier_reset_update(rcdev, id, 1); | |
286 | } | |
287 | ||
288 | static int uniphier_reset_deassert(struct reset_controller_dev *rcdev, | |
289 | unsigned long id) | |
290 | { | |
291 | return uniphier_reset_update(rcdev, id, 0); | |
292 | } | |
293 | ||
294 | static int uniphier_reset_status(struct reset_controller_dev *rcdev, | |
295 | unsigned long id) | |
296 | { | |
297 | struct uniphier_reset_priv *priv = to_uniphier_reset_priv(rcdev); | |
298 | const struct uniphier_reset_data *p; | |
299 | ||
300 | for (p = priv->data; p->id != UNIPHIER_RESET_ID_END; p++) { | |
301 | unsigned int val; | |
302 | int ret, asserted; | |
303 | ||
304 | if (p->id != id) | |
305 | continue; | |
306 | ||
307 | ret = regmap_read(priv->regmap, p->reg, &val); | |
308 | if (ret) | |
309 | return ret; | |
310 | ||
311 | asserted = !!(val & BIT(p->bit)); | |
312 | ||
313 | if (p->flags & UNIPHIER_RESET_ACTIVE_LOW) | |
314 | asserted = !asserted; | |
315 | ||
316 | return asserted; | |
317 | } | |
318 | ||
319 | dev_err(priv->dev, "reset_id=%lu was not found\n", id); | |
320 | return -EINVAL; | |
321 | } | |
322 | ||
323 | static const struct reset_control_ops uniphier_reset_ops = { | |
324 | .assert = uniphier_reset_assert, | |
325 | .deassert = uniphier_reset_deassert, | |
326 | .status = uniphier_reset_status, | |
327 | }; | |
328 | ||
329 | static int uniphier_reset_probe(struct platform_device *pdev) | |
330 | { | |
331 | struct device *dev = &pdev->dev; | |
332 | struct uniphier_reset_priv *priv; | |
333 | const struct uniphier_reset_data *p, *data; | |
334 | struct regmap *regmap; | |
335 | struct device_node *parent; | |
336 | unsigned int nr_resets = 0; | |
337 | ||
338 | data = of_device_get_match_data(dev); | |
339 | if (WARN_ON(!data)) | |
340 | return -EINVAL; | |
341 | ||
342 | parent = of_get_parent(dev->of_node); /* parent should be syscon node */ | |
343 | regmap = syscon_node_to_regmap(parent); | |
344 | of_node_put(parent); | |
345 | if (IS_ERR(regmap)) { | |
346 | dev_err(dev, "failed to get regmap (error %ld)\n", | |
347 | PTR_ERR(regmap)); | |
348 | return PTR_ERR(regmap); | |
349 | } | |
350 | ||
351 | priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); | |
352 | if (!priv) | |
353 | return -ENOMEM; | |
354 | ||
355 | for (p = data; p->id != UNIPHIER_RESET_ID_END; p++) | |
356 | nr_resets = max(nr_resets, p->id + 1); | |
357 | ||
358 | priv->rcdev.ops = &uniphier_reset_ops; | |
359 | priv->rcdev.owner = dev->driver->owner; | |
360 | priv->rcdev.of_node = dev->of_node; | |
361 | priv->rcdev.nr_resets = nr_resets; | |
362 | priv->dev = dev; | |
363 | priv->regmap = regmap; | |
364 | priv->data = data; | |
365 | ||
366 | return devm_reset_controller_register(&pdev->dev, &priv->rcdev); | |
367 | } | |
368 | ||
369 | static const struct of_device_id uniphier_reset_match[] = { | |
370 | /* System reset */ | |
54e991b5 MY |
371 | { |
372 | .compatible = "socionext,uniphier-ld4-reset", | |
5281036a | 373 | .data = uniphier_ld4_sys_reset_data, |
54e991b5 MY |
374 | }, |
375 | { | |
376 | .compatible = "socionext,uniphier-pro4-reset", | |
377 | .data = uniphier_pro4_sys_reset_data, | |
378 | }, | |
379 | { | |
380 | .compatible = "socionext,uniphier-sld8-reset", | |
5281036a | 381 | .data = uniphier_ld4_sys_reset_data, |
54e991b5 MY |
382 | }, |
383 | { | |
384 | .compatible = "socionext,uniphier-pro5-reset", | |
385 | .data = uniphier_pro5_sys_reset_data, | |
386 | }, | |
387 | { | |
388 | .compatible = "socionext,uniphier-pxs2-reset", | |
389 | .data = uniphier_pxs2_sys_reset_data, | |
390 | }, | |
391 | { | |
392 | .compatible = "socionext,uniphier-ld11-reset", | |
393 | .data = uniphier_ld11_sys_reset_data, | |
394 | }, | |
395 | { | |
396 | .compatible = "socionext,uniphier-ld20-reset", | |
397 | .data = uniphier_ld20_sys_reset_data, | |
398 | }, | |
2a158f88 MY |
399 | { |
400 | .compatible = "socionext,uniphier-pxs3-reset", | |
401 | .data = uniphier_pxs3_sys_reset_data, | |
402 | }, | |
19eb4a47 | 403 | /* Media I/O reset, SD reset */ |
54e991b5 MY |
404 | { |
405 | .compatible = "socionext,uniphier-ld4-mio-reset", | |
5281036a | 406 | .data = uniphier_ld4_mio_reset_data, |
54e991b5 MY |
407 | }, |
408 | { | |
409 | .compatible = "socionext,uniphier-pro4-mio-reset", | |
5281036a | 410 | .data = uniphier_ld4_mio_reset_data, |
54e991b5 MY |
411 | }, |
412 | { | |
413 | .compatible = "socionext,uniphier-sld8-mio-reset", | |
5281036a | 414 | .data = uniphier_ld4_mio_reset_data, |
54e991b5 MY |
415 | }, |
416 | { | |
19eb4a47 MY |
417 | .compatible = "socionext,uniphier-pro5-sd-reset", |
418 | .data = uniphier_pro5_sd_reset_data, | |
54e991b5 MY |
419 | }, |
420 | { | |
19eb4a47 MY |
421 | .compatible = "socionext,uniphier-pxs2-sd-reset", |
422 | .data = uniphier_pro5_sd_reset_data, | |
54e991b5 MY |
423 | }, |
424 | { | |
425 | .compatible = "socionext,uniphier-ld11-mio-reset", | |
5281036a | 426 | .data = uniphier_ld4_mio_reset_data, |
54e991b5 | 427 | }, |
88a7f523 MY |
428 | { |
429 | .compatible = "socionext,uniphier-ld11-sd-reset", | |
430 | .data = uniphier_pro5_sd_reset_data, | |
431 | }, | |
54e991b5 | 432 | { |
19eb4a47 MY |
433 | .compatible = "socionext,uniphier-ld20-sd-reset", |
434 | .data = uniphier_pro5_sd_reset_data, | |
54e991b5 | 435 | }, |
2a158f88 MY |
436 | { |
437 | .compatible = "socionext,uniphier-pxs3-sd-reset", | |
438 | .data = uniphier_pro5_sd_reset_data, | |
439 | }, | |
54e991b5 MY |
440 | /* Peripheral reset */ |
441 | { | |
442 | .compatible = "socionext,uniphier-ld4-peri-reset", | |
443 | .data = uniphier_ld4_peri_reset_data, | |
444 | }, | |
445 | { | |
446 | .compatible = "socionext,uniphier-pro4-peri-reset", | |
447 | .data = uniphier_pro4_peri_reset_data, | |
448 | }, | |
449 | { | |
450 | .compatible = "socionext,uniphier-sld8-peri-reset", | |
451 | .data = uniphier_ld4_peri_reset_data, | |
452 | }, | |
453 | { | |
454 | .compatible = "socionext,uniphier-pro5-peri-reset", | |
455 | .data = uniphier_pro4_peri_reset_data, | |
456 | }, | |
457 | { | |
458 | .compatible = "socionext,uniphier-pxs2-peri-reset", | |
459 | .data = uniphier_pro4_peri_reset_data, | |
460 | }, | |
461 | { | |
462 | .compatible = "socionext,uniphier-ld11-peri-reset", | |
463 | .data = uniphier_pro4_peri_reset_data, | |
464 | }, | |
465 | { | |
466 | .compatible = "socionext,uniphier-ld20-peri-reset", | |
467 | .data = uniphier_pro4_peri_reset_data, | |
468 | }, | |
2a158f88 MY |
469 | { |
470 | .compatible = "socionext,uniphier-pxs3-peri-reset", | |
471 | .data = uniphier_pro4_peri_reset_data, | |
472 | }, | |
ac0c735a KS |
473 | /* Analog signal amplifiers reset */ |
474 | { | |
475 | .compatible = "socionext,uniphier-ld11-adamv-reset", | |
476 | .data = uniphier_ld11_adamv_reset_data, | |
477 | }, | |
478 | { | |
479 | .compatible = "socionext,uniphier-ld20-adamv-reset", | |
480 | .data = uniphier_ld11_adamv_reset_data, | |
481 | }, | |
54e991b5 MY |
482 | { /* sentinel */ } |
483 | }; | |
484 | MODULE_DEVICE_TABLE(of, uniphier_reset_match); | |
485 | ||
486 | static struct platform_driver uniphier_reset_driver = { | |
487 | .probe = uniphier_reset_probe, | |
488 | .driver = { | |
489 | .name = "uniphier-reset", | |
490 | .of_match_table = uniphier_reset_match, | |
491 | }, | |
492 | }; | |
493 | module_platform_driver(uniphier_reset_driver); | |
494 | ||
495 | MODULE_AUTHOR("Masahiro Yamada <yamada.masahiro@socionext.com>"); | |
496 | MODULE_DESCRIPTION("UniPhier Reset Controller Driver"); | |
497 | MODULE_LICENSE("GPL"); |