mfd: 88pm800: Add regulator sub device
Signed-off-by: Chao Xie <chao.xie@marvell.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
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3a3ece5415
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2d3aa0569c
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@ -157,6 +157,13 @@ static struct mfd_cell onkey_devs[] = {
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},
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},
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};
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};
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static struct mfd_cell regulator_devs[] = {
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{
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.name = "88pm80x-regulator",
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.id = -1,
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},
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};
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static const struct regmap_irq pm800_irqs[] = {
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static const struct regmap_irq pm800_irqs[] = {
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/* INT0 */
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/* INT0 */
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[PM800_IRQ_ONKEY] = {
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[PM800_IRQ_ONKEY] = {
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@ -339,6 +346,21 @@ static int device_rtc_init(struct pm80x_chip *chip,
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return 0;
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return 0;
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}
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}
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static int device_regulator_init(struct pm80x_chip *chip,
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struct pm80x_platform_data *pdata)
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{
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int ret;
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ret = mfd_add_devices(chip->dev, 0, ®ulator_devs[0],
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ARRAY_SIZE(regulator_devs), NULL, 0, NULL);
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if (ret) {
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dev_err(chip->dev, "Failed to add regulator subdev\n");
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return ret;
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}
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return 0;
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}
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static int device_irq_init_800(struct pm80x_chip *chip)
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static int device_irq_init_800(struct pm80x_chip *chip)
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{
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{
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struct regmap *map = chip->regmap;
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struct regmap *map = chip->regmap;
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@ -500,6 +522,12 @@ static int device_800_init(struct pm80x_chip *chip,
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goto out;
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goto out;
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}
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}
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ret = device_regulator_init(chip, pdata);
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if (ret) {
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dev_err(chip->dev, "Failed to add regulators subdev\n");
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goto out;
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}
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return 0;
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return 0;
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out_dev:
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out_dev:
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mfd_remove_devices(chip->dev);
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mfd_remove_devices(chip->dev);
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@ -307,6 +307,14 @@ struct pm80x_chip {
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struct pm80x_platform_data {
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struct pm80x_platform_data {
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struct pm80x_rtc_pdata *rtc;
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struct pm80x_rtc_pdata *rtc;
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/*
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* For the regulator not defined, set regulators[not_defined] to be
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* NULL. num_regulators are the number of regulators supposed to be
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* initialized. If all regulators are not defined, set num_regulators
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* to be 0.
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*/
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struct regulator_init_data *regulators[PM800_ID_RG_MAX];
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unsigned int num_regulators;
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int irq_mode; /* Clear interrupt by read/write(0/1) */
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int irq_mode; /* Clear interrupt by read/write(0/1) */
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int batt_det; /* enable/disable */
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int batt_det; /* enable/disable */
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int (*plat_config)(struct pm80x_chip *chip,
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int (*plat_config)(struct pm80x_chip *chip,
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