diff mbox series

[v3,2/2] arm64: dts: qcom: sa8155p-adp: lower min volt for L13C regulator

Message ID 20240412190310.1647893-2-volodymyr_babchuk@epam.com
State New
Headers show
Series [v3,1/2] arm64: dts: qcom: sa8155p-adp: fix SDHC2 CD pin configuration | expand

Commit Message

Volodymyr Babchuk April 12, 2024, 7:03 p.m. UTC 
Voltage regulator L13C is used by SD card IO interface. In order to
support UHS modes, IO interface voltage needs to be set to 1.8V. This
patch extends minimum voltage range of L13C regulator to allow this.

Signed-off-by: Volodymyr Babchuk <volodymyr_babchuk@epam.com>
---
 arch/arm64/boot/dts/qcom/sa8155p-adp.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
index b2cf2c988336c..9e9c7f81096bb 100644
--- a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
+++ b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
@@ -283,7 +283,7 @@  vreg_l12c_1p808: ldo12 {
 
 		vreg_l13c_2p96: ldo13 {
 			regulator-name = "vreg_l13c_2p96";
-			regulator-min-microvolt = <2504000>;
+			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <2960000>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};