diff mbox series

[V4] arm64: dts: qcom: qcm6490-idp: Allow UFS regulators load/mode setting

Message ID 20241017122858.3664474-1-quic_kotarake@quicinc.com (mailing list archive)
State New
Headers show
Series [V4] arm64: dts: qcom: qcm6490-idp: Allow UFS regulators load/mode setting | expand

Commit Message

Rakesh Kota Oct. 17, 2024, 12:28 p.m. UTC 
The UFS driver expects to be able to set load (and by extension, mode)
on its supply regulators. Add the necessary properties to make that
possible.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Rakesh Kota <quic_kotarake@quicinc.com>
---
Changes from V3:
 - Add missing change history for V1 and V2.
 - Add missing Reviewed-by tag.
Changes from V2:
 - Add missing semicolon (;) after regulator-allow-set-load prop for
   ldo9 regulator.
Changes from V1:
 - Dropped the removing Min and Max Voltage change as suggested by
   Dmitry.
 - Link to V1: https://lore.kernel.org/all/20241004080110.4150476-1-quic_kotarake@quicinc.com
---
 arch/arm64/boot/dts/qcom/qcm6490-idp.dts | 8 ++++++++
 1 file changed, 8 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
index 5f3d4807ac43..bfb1cdc238cc 100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-idp.dts
@@ -258,6 +258,8 @@  vreg_l6b_1p2: ldo6 {
 			regulator-name = "vreg_l6b_1p2";
 			regulator-min-microvolt = <1140000>;
 			regulator-max-microvolt = <1260000>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM RPMH_REGULATOR_MODE_HPM>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
@@ -265,6 +267,8 @@  vreg_l7b_2p952: ldo7 {
 			regulator-name = "vreg_l7b_2p952";
 			regulator-min-microvolt = <2400000>;
 			regulator-max-microvolt = <3544000>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM RPMH_REGULATOR_MODE_HPM>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
@@ -279,6 +283,8 @@  vreg_l9b_1p2: ldo9 {
 			regulator-name = "vreg_l9b_1p2";
 			regulator-min-microvolt = <1200000>;
 			regulator-max-microvolt = <1304000>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM RPMH_REGULATOR_MODE_HPM>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};
 
@@ -467,6 +473,8 @@  vreg_l10c_0p88: ldo10 {
 			regulator-name = "vreg_l10c_0p88";
 			regulator-min-microvolt = <720000>;
 			regulator-max-microvolt = <1050000>;
+			regulator-allow-set-load;
+			regulator-allowed-modes = <RPMH_REGULATOR_MODE_LPM RPMH_REGULATOR_MODE_HPM>;
 			regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
 		};