1 // SPDX-License-Identifier: GPL-2.0-only
128 		.name = "mt6323-rtc",
131 		.of_compatible = "mediatek,mt6323-rtc",
133 		.name = "mt6323-regulator",
134 		.of_compatible = "mediatek,mt6323-regulator"
136 		.name = "mt6323-led",
137 		.of_compatible = "mediatek,mt6323-led"
139 		.name = "mtk-pmic-keys",
142 		.of_compatible = "mediatek,mt6323-keys"
144 		.name = "mt6323-pwrc",
147 		.of_compatible = "mediatek,mt6323-pwrc"
153 		.name = "mt6328-regulator",
154 		.of_compatible = "mediatek,mt6328-regulator"
156 		.name = "mtk-pmic-keys",
159 		.of_compatible = "mediatek,mt6328-keys"
165 		.name = "mt6359-auxadc",
166 		.of_compatible = "mediatek,mt6357-auxadc"
168 		.name = "mt6357-regulator",
170 		.name = "mt6357-rtc",
173 		.of_compatible = "mediatek,mt6357-rtc",
175 		.name = "mt6357-sound",
176 		.of_compatible = "mediatek,mt6357-sound"
178 		.name = "mtk-pmic-keys",
181 		.of_compatible = "mediatek,mt6357-keys"
188 		.name = "mt6331-rtc",
191 		.of_compatible = "mediatek,mt6331-rtc",
193 		.name = "mt6331-regulator",
194 		.of_compatible = "mediatek,mt6331-regulator"
196 		.name = "mt6332-regulator",
197 		.of_compatible = "mediatek,mt6332-regulator"
199 		.name = "mtk-pmic-keys",
202 		.of_compatible = "mediatek,mt6331-keys"
208 		.name = "mt6359-auxadc",
209 		.of_compatible = "mediatek,mt6358-auxadc"
211 		.name = "mt6358-regulator",
212 		.of_compatible = "mediatek,mt6358-regulator"
214 		.name = "mt6358-rtc",
217 		.of_compatible = "mediatek,mt6358-rtc",
219 		.name = "mt6358-sound",
220 		.of_compatible = "mediatek,mt6358-sound"
222 		.name = "mt6358-keys",
225 		.of_compatible = "mediatek,mt6358-keys"
231 		.name = "mt6359-auxadc",
232 		.of_compatible = "mediatek,mt6359-auxadc"
234 	{ .name = "mt6359-regulator", },
236 		.name = "mt6359-rtc",
239 		.of_compatible = "mediatek,mt6358-rtc",
241 	{ .name = "mt6359-sound", },
243 		.name = "mtk-pmic-keys",
246 		.of_compatible = "mediatek,mt6359-keys"
249 		.name = "mt6359-accdet",
250 		.of_compatible = "mediatek,mt6359-accdet",
258 		.name = "mt6397-rtc",
261 		.of_compatible = "mediatek,mt6397-rtc",
263 		.name = "mt6397-regulator",
264 		.of_compatible = "mediatek,mt6397-regulator",
266 		.name = "mt6397-codec",
267 		.of_compatible = "mediatek,mt6397-codec",
269 		.name = "mt6397-clk",
270 		.of_compatible = "mediatek,mt6397-clk",
272 		.name = "mt6397-pinctrl",
273 		.of_compatible = "mediatek,mt6397-pinctrl",
275 		.name = "mtk-pmic-keys",
278 		.of_compatible = "mediatek,mt6397-keys"
349 	unsigned int id = 0;  in mt6397_probe()  local
350 	struct mt6397_chip *pmic;  in mt6397_probe()  local
353 	pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL);  in mt6397_probe()
354 	if (!pmic)  in mt6397_probe()
355 		return -ENOMEM;  in mt6397_probe()
357 	pmic->dev = &pdev->dev;  in mt6397_probe()
360 	 * mt6397 MFD is child device of soc pmic wrapper.  in mt6397_probe()
363 	pmic->regmap = dev_get_regmap(pdev->dev.parent, NULL);  in mt6397_probe()
364 	if (!pmic->regmap)  in mt6397_probe()
365 		return -ENODEV;  in mt6397_probe()
367 	pmic_core = of_device_get_match_data(&pdev->dev);  in mt6397_probe()
369 		return -ENODEV;  in mt6397_probe()
371 	ret = regmap_read(pmic->regmap, pmic_core->cid_addr, &id);  in mt6397_probe()
373 		dev_err(&pdev->dev, "Failed to read chip id: %d\n", ret);  in mt6397_probe()
377 	pmic->chip_id = (id >> pmic_core->cid_shift) & 0xff;  in mt6397_probe()
379 	platform_set_drvdata(pdev, pmic);  in mt6397_probe()
381 	pmic->irq = platform_get_irq(pdev, 0);  in mt6397_probe()
382 	if (pmic->irq <= 0)  in mt6397_probe()
383 		return pmic->irq;  in mt6397_probe()
385 	ret = pmic_core->irq_init(pmic);  in mt6397_probe()
389 	ret = devm_mfd_add_devices(&pdev->dev, PLATFORM_DEVID_NONE,  in mt6397_probe()
390 				   pmic_core->cells, pmic_core->cell_size,  in mt6397_probe()
391 				   NULL, 0, pmic->irq_domain);  in mt6397_probe()
393 		irq_domain_remove(pmic->irq_domain);  in mt6397_probe()
394 		dev_err(&pdev->dev, "failed to add child devices: %d\n", ret);  in mt6397_probe()
446 MODULE_DESCRIPTION("Driver for MediaTek MT6397 PMIC");