5  * Based on kernel drivers/regulator/pwm-regulator.c
13 #include <pwm.h>
19 	/* pwm id corresponding to the PWM driver */
21 	/* the period of one PWM cycle */
24 	 * the polarity of one PWM
29 	struct udevice *pwm;  member
44 	return pwm_set_enable(priv->pwm, priv->pwm_id, enable);  in pwm_regulator_enable()
72 	ret = pwm_set_invert(priv->pwm, priv->pwm_id, priv->polarity);  in pwm_regulator_set_voltage()
74 		dev_err(dev, "Failed to init PWM\n");  in pwm_regulator_set_voltage()
78 	ret = pwm_set_config(priv->pwm, priv->pwm_id,  in pwm_regulator_set_voltage()
81 		dev_err(dev, "Failed to configure PWM\n");  in pwm_regulator_set_voltage()
96 	ret = dev_read_phandle_with_args(dev, "pwms", "#pwm-cells", 0, 0, &args);  in pwm_regulator_ofdata_to_platdata()
98 		debug("%s: Cannot get PWM phandle: ret=%d\n", __func__, ret);  in pwm_regulator_ofdata_to_platdata()
107 		printf("Cannot find regulator pwm init_voltage\n");  in pwm_regulator_ofdata_to_platdata()
111 	ret = uclass_get_device_by_ofnode(UCLASS_PWM, args.node, &priv->pwm);  in pwm_regulator_ofdata_to_platdata()
113 		debug("%s: Cannot get PWM: ret=%d\n", __func__, ret);  in pwm_regulator_ofdata_to_platdata()
145 	{ .compatible = "pwm-regulator" },