From: Joy Zou joy.zou@nxp.com
Add PCA9452 PMIC/Regulator support.
Signed-off-by: Joy Zou joy.zou@nxp.com Reviewed-by: Ye Li ye.li@nxp.com Signed-off-by: Peng Fan peng.fan@nxp.com --- drivers/power/pmic/pca9450.c | 1 + drivers/power/regulator/pca9450.c | 11 +++++++++-- include/power/pca9450.h | 1 + 3 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/power/pmic/pca9450.c b/drivers/power/pmic/pca9450.c index 07af6273d8a..5025e2d338b 100644 --- a/drivers/power/pmic/pca9450.c +++ b/drivers/power/pmic/pca9450.c @@ -121,6 +121,7 @@ static const struct udevice_id pca9450_ids[] = { { .compatible = "nxp,pca9450b", .data = NXP_CHIP_TYPE_PCA9450BC, }, { .compatible = "nxp,pca9450c", .data = NXP_CHIP_TYPE_PCA9450BC, }, { .compatible = "nxp,pca9451a", .data = NXP_CHIP_TYPE_PCA9451A, }, + { .compatible = "nxp,pca9452", .data = NXP_CHIP_TYPE_PCA9452, }, { } };
diff --git a/drivers/power/regulator/pca9450.c b/drivers/power/regulator/pca9450.c index 86b22ead629..a2a34244723 100644 --- a/drivers/power/regulator/pca9450.c +++ b/drivers/power/regulator/pca9450.c @@ -288,7 +288,7 @@ static int pca9450_regulator_probe(struct udevice *dev) type = dev_get_driver_data(dev_get_parent(dev));
if (type != NXP_CHIP_TYPE_PCA9450A && type != NXP_CHIP_TYPE_PCA9450BC && - type != NXP_CHIP_TYPE_PCA9451A) { + type != NXP_CHIP_TYPE_PCA9451A && type != NXP_CHIP_TYPE_PCA9452) { debug("Unknown PMIC type\n"); return -EINVAL; } @@ -299,7 +299,8 @@ static int pca9450_regulator_probe(struct udevice *dev)
val = ret;
- if (type == NXP_CHIP_TYPE_PCA9451A && (val & PCA9450_REG_PWRCTRL_TOFF_DEB)) + if ((type == NXP_CHIP_TYPE_PCA9451A || type == NXP_CHIP_TYPE_PCA9452) && + (val & PCA9450_REG_PWRCTRL_TOFF_DEB)) pmic_trim = true;
for (i = 0; i < ARRAY_SIZE(pca9450_reg_data); i++) { @@ -326,6 +327,12 @@ static int pca9450_regulator_probe(struct udevice *dev) continue; }
+ if (type == NXP_CHIP_TYPE_PCA9452 && + (!strcmp(pca9450_reg_data[i].name, "BUCK3") || + !strcmp(pca9450_reg_data[i].name, "LDO2"))) { + continue; + } + *plat = pca9450_reg_data[i];
return 0; diff --git a/include/power/pca9450.h b/include/power/pca9450.h index b8219d535ad..f380b0195c6 100644 --- a/include/power/pca9450.h +++ b/include/power/pca9450.h @@ -60,6 +60,7 @@ enum { NXP_CHIP_TYPE_PCA9450A = 0, NXP_CHIP_TYPE_PCA9450BC, NXP_CHIP_TYPE_PCA9451A, + NXP_CHIP_TYPE_PCA9452, NXP_CHIP_TYPE_AMOUNT };