1 // SPDX-License-Identifier: GPL-2.0
5 #include <linux/gpio.h>
37 		.name = "wcd934x-codec",
39 		.name = "wcd934x-gpio",
40 		.of_compatible = "qcom,wcd9340-gpio",
42 		.name = "wcd934x-soundwire",
43 		.of_compatible = "qcom,soundwire-v1.3.0",
121 	struct regmap *regmap = ddata->regmap;  in wcd934x_bring_up()
135 	dev_info(ddata->dev, "WCD934x chip id major 0x%x, minor 0x%x\n",  in wcd934x_bring_up()
154 	struct device *dev = &sdev->dev;  in wcd934x_slim_status_up()
160 	ddata->regmap = regmap_init_slimbus(sdev, &wcd934x_regmap_config);  in wcd934x_slim_status_up()
161 	if (IS_ERR(ddata->regmap)) {  in wcd934x_slim_status_up()
163 		return PTR_ERR(ddata->regmap);  in wcd934x_slim_status_up()
172 	ret = devm_regmap_add_irq_chip(dev, ddata->regmap, ddata->irq,  in wcd934x_slim_status_up()
175 				       &ddata->irq_data);  in wcd934x_slim_status_up()
199 		mfd_remove_devices(&sdev->dev);  in wcd934x_slim_status()
202 		return -EINVAL;  in wcd934x_slim_status()
210 	struct device *dev = &sdev->dev;  in wcd934x_slim_probe()
211 	struct device_node *np = dev->of_node;  in wcd934x_slim_probe()
217 		return	-ENOMEM;  in wcd934x_slim_probe()
219 	ddata->irq = of_irq_get(np, 0);  in wcd934x_slim_probe()
220 	if (ddata->irq < 0)  in wcd934x_slim_probe()
221 		return dev_err_probe(ddata->dev, ddata->irq,  in wcd934x_slim_probe()
224 	reset_gpio = of_get_named_gpio(np, "reset-gpios", 0);  in wcd934x_slim_probe()
226 		dev_err(dev, "Failed to get reset gpio: err = %d\n",  in wcd934x_slim_probe()
231 	ddata->extclk = devm_clk_get(dev, "extclk");  in wcd934x_slim_probe()
232 	if (IS_ERR(ddata->extclk)) {  in wcd934x_slim_probe()
234 		return PTR_ERR(ddata->extclk);  in wcd934x_slim_probe()
237 	ddata->supplies[0].supply = "vdd-buck";  in wcd934x_slim_probe()
238 	ddata->supplies[1].supply = "vdd-buck-sido";  in wcd934x_slim_probe()
239 	ddata->supplies[2].supply = "vdd-tx";  in wcd934x_slim_probe()
240 	ddata->supplies[3].supply = "vdd-rx";  in wcd934x_slim_probe()
241 	ddata->supplies[4].supply = "vdd-io";  in wcd934x_slim_probe()
243 	ret = regulator_bulk_get(dev, WCD934X_MAX_SUPPLY, ddata->supplies);  in wcd934x_slim_probe()
249 	ret = regulator_bulk_enable(WCD934X_MAX_SUPPLY, ddata->supplies);  in wcd934x_slim_probe()
266 	ddata->dev = dev;  in wcd934x_slim_probe()
274 	struct wcd934x_ddata *ddata = dev_get_drvdata(&sdev->dev);  in wcd934x_slim_remove()
276 	regulator_bulk_disable(WCD934X_MAX_SUPPLY, ddata->supplies);  in wcd934x_slim_remove()
277 	mfd_remove_devices(&sdev->dev);  in wcd934x_slim_remove()
288 		.name = "wcd934x-slim",