mfd: 88pm800: Add regulator sub device (2d3aa056) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/mfd/88pm800.c

+28 −0

Original line number	Diff line number	Diff line
		@@ -157,6 +157,13 @@ static struct mfd_cell onkey_devs[] = {
		},
		};

		static struct mfd_cell regulator_devs[] = {
		{
		.name = "88pm80x-regulator",
		.id = -1,
		},
		};

		static const struct regmap_irq pm800_irqs[] = {
		/* INT0 */
		[PM800_IRQ_ONKEY] = {
		@@ -339,6 +346,21 @@ static int device_rtc_init(struct pm80x_chip *chip,
		return 0;
		}

		static int device_regulator_init(struct pm80x_chip *chip,
		struct pm80x_platform_data *pdata)
		{
		int ret;

		ret = mfd_add_devices(chip->dev, 0, &regulator_devs[0],
		ARRAY_SIZE(regulator_devs), NULL, 0, NULL);
		if (ret) {
		dev_err(chip->dev, "Failed to add regulator subdev\n");
		return ret;
		}

		return 0;
		}

		static int device_irq_init_800(struct pm80x_chip *chip)
		{
		struct regmap *map = chip->regmap;
		@@ -500,6 +522,12 @@ static int device_800_init(struct pm80x_chip *chip,
		goto out;
		}

		ret = device_regulator_init(chip, pdata);
		if (ret) {
		dev_err(chip->dev, "Failed to add regulators subdev\n");
		goto out;
		}

		return 0;
		out_dev:
		mfd_remove_devices(chip->dev);

+8 −0

Original line number	Diff line number	Diff line
		@@ -307,6 +307,14 @@ struct pm80x_chip {

		struct pm80x_platform_data {
		struct pm80x_rtc_pdata *rtc;
		/*
		* For the regulator not defined, set regulators[not_defined] to be
		* NULL. num_regulators are the number of regulators supposed to be
		* initialized. If all regulators are not defined, set num_regulators
		* to be 0.
		*/
		struct regulator_init_data *regulators[PM800_ID_RG_MAX];
		unsigned int num_regulators;
		int irq_mode; /* Clear interrupt by read/write(0/1) */
		int batt_det; /* enable/disable */
		int (plat_config)(struct pm80x_chip chip,