1 // SPDX-License-Identifier: GPL-2.0-only
113 		.name = "mt6323-rtc",
116 		.of_compatible = "mediatek,mt6323-rtc",
118 		.name = "mt6323-regulator",
119 		.of_compatible = "mediatek,mt6323-regulator"
121 		.name = "mt6323-led",
122 		.of_compatible = "mediatek,mt6323-led"
124 		.name = "mtk-pmic-keys",
127 		.of_compatible = "mediatek,mt6323-keys"
129 		.name = "mt6323-pwrc",
132 		.of_compatible = "mediatek,mt6323-pwrc"
138 		.name = "mt6357-regulator",
140 		.name = "mt6357-rtc",
143 		.of_compatible = "mediatek,mt6357-rtc",
145 		.name = "mtk-pmic-keys",
148 		.of_compatible = "mediatek,mt6357-keys"
155 		.name = "mt6331-rtc",
158 		.of_compatible = "mediatek,mt6331-rtc",
160 		.name = "mt6331-regulator",
161 		.of_compatible = "mediatek,mt6331-regulator"
163 		.name = "mt6332-regulator",
164 		.of_compatible = "mediatek,mt6332-regulator"
166 		.name = "mtk-pmic-keys",
169 		.of_compatible = "mediatek,mt6331-keys"
175 		.name = "mt6358-regulator",
176 		.of_compatible = "mediatek,mt6358-regulator"
178 		.name = "mt6358-rtc",
181 		.of_compatible = "mediatek,mt6358-rtc",
183 		.name = "mt6358-sound",
184 		.of_compatible = "mediatek,mt6358-sound"
186 		.name = "mt6358-keys",
189 		.of_compatible = "mediatek,mt6358-keys"
194 	{ .name = "mt6359-regulator", },
196 		.name = "mt6359-rtc",
199 		.of_compatible = "mediatek,mt6358-rtc",
201 	{ .name = "mt6359-sound", },
203 		.name = "mtk-pmic-keys",
206 		.of_compatible = "mediatek,mt6359-keys"
212 		.name = "mt6397-rtc",
215 		.of_compatible = "mediatek,mt6397-rtc",
217 		.name = "mt6397-regulator",
218 		.of_compatible = "mediatek,mt6397-regulator",
220 		.name = "mt6397-codec",
221 		.of_compatible = "mediatek,mt6397-codec",
223 		.name = "mt6397-clk",
224 		.of_compatible = "mediatek,mt6397-clk",
226 		.name = "mt6397-pinctrl",
227 		.of_compatible = "mediatek,mt6397-pinctrl",
229 		.name = "mtk-pmic-keys",
232 		.of_compatible = "mediatek,mt6397-keys"
295 	unsigned int id = 0;  in mt6397_probe()  local
296 	struct mt6397_chip *pmic;  in mt6397_probe()  local
299 	pmic = devm_kzalloc(&pdev->dev, sizeof(*pmic), GFP_KERNEL);  in mt6397_probe()
300 	if (!pmic)  in mt6397_probe()
301 		return -ENOMEM;  in mt6397_probe()
303 	pmic->dev = &pdev->dev;  in mt6397_probe()
306 	 * mt6397 MFD is child device of soc pmic wrapper.  in mt6397_probe()
309 	pmic->regmap = dev_get_regmap(pdev->dev.parent, NULL);  in mt6397_probe()
310 	if (!pmic->regmap)  in mt6397_probe()
311 		return -ENODEV;  in mt6397_probe()
313 	pmic_core = of_device_get_match_data(&pdev->dev);  in mt6397_probe()
315 		return -ENODEV;  in mt6397_probe()
317 	ret = regmap_read(pmic->regmap, pmic_core->cid_addr, &id);  in mt6397_probe()
319 		dev_err(&pdev->dev, "Failed to read chip id: %d\n", ret);  in mt6397_probe()
323 	pmic->chip_id = (id >> pmic_core->cid_shift) & 0xff;  in mt6397_probe()
325 	platform_set_drvdata(pdev, pmic);  in mt6397_probe()
327 	pmic->irq = platform_get_irq(pdev, 0);  in mt6397_probe()
328 	if (pmic->irq <= 0)  in mt6397_probe()
329 		return pmic->irq;  in mt6397_probe()
331 	ret = pmic_core->irq_init(pmic);  in mt6397_probe()
335 	ret = devm_mfd_add_devices(&pdev->dev, PLATFORM_DEVID_NONE,  in mt6397_probe()
336 				   pmic_core->cells, pmic_core->cell_size,  in mt6397_probe()
337 				   NULL, 0, pmic->irq_domain);  in mt6397_probe()
339 		irq_domain_remove(pmic->irq_domain);  in mt6397_probe()
340 		dev_err(&pdev->dev, "failed to add child devices: %d\n", ret);  in mt6397_probe()
389 MODULE_DESCRIPTION("Driver for MediaTek MT6397 PMIC");