regulator: axp20x: Support new AXP223 PMIC

The AXP223 is a new PMIC commonly paired with Allwinner A23/A33 SoCs.
It is functionally identical to AXP221; only the regulator default
voltage/status and the external host interface are different.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/regulator/axp20x-regulator.c b/drivers/regulator/axp20x-regulator.c
index f2e1a39..e86d1fc 100644 (file)
--- a/drivers/regulator/axp20x-regulator.c
+++ b/drivers/regulator/axp20x-regulator.c
@@ -244,6 +244,7 @@ static int axp20x_set_dcdc_freq(struct platform_device *pdev, u32 dcdcfreq)
                step = 75;
                break;
        case AXP221_ID:
+       case AXP223_ID:
                min = 1800;
                max = 4050;
                def = 3000;
@@ -322,6 +323,7 @@ static int axp20x_set_dcdc_workmode(struct regulator_dev *rdev, int id, u32 work
                break;
 
        case AXP221_ID:
+       case AXP223_ID:
                if (id < AXP22X_DCDC1 || id > AXP22X_DCDC5)
                        return -EINVAL;
 
@@ -360,6 +362,7 @@ static int axp20x_regulator_probe(struct platform_device *pdev)
                nregulators = AXP20X_REG_ID_MAX;
                break;
        case AXP221_ID:
+       case AXP223_ID:
                regulators = axp22x_regulators;
                nregulators = AXP22X_REG_ID_MAX;
                break;