[PATCH 2/3] power: pmic/regulator: Support pca9452

[Peng Fan (OSS)]

From: Joy Zou <joy.zou at nxp.com>

Add PCA9452 PMIC/Regulator support.

Signed-off-by: Joy Zou <joy.zou at nxp.com>
Reviewed-by: Ye Li <ye.li at nxp.com>
Signed-off-by: Peng Fan <peng.fan at 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
 };
 
-- 
2.35.3