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ARM: dts: msm: Add ufs shutdown power supply for sun

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Add ufs proxy power supply to add an additional vote
for VCCQ LDO. In case of ufs shutdown, UFS VCCQ LDO would
be turned off by PMIC regulator itself.

Change-Id: If55c56bcbe6a3b76dbe5703095bd5d98abdca8a6
Signed-off-by: Nitin Rawat <quic_nitirawa@quicinc.com>
This commit is contained in:
Nitin Rawat
2024-05-02 19:33:02 +05:30
parent c49cfa0540
commit 1a3f9c0ed5
3 changed files with 9 additions and 0 deletions
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3
qcom/sun-cdp.dtsi
View File

@@ -177,6 +177,9 @@
qcom,vccq-parent-supply = <&pm_v8i_s7>;
qcom,vccq-parent-max-microamp = <210000>;
qcom,vccq-proxy-vote-supply = <&pm_v8d_l1>;
qcom,vccq-proxy-vote-max-microamp = <1200000>;
reset-gpios = <&tlmm 215 GPIO_ACTIVE_LOW>;
resets = <&gcc GCC_UFS_PHY_BCR>;
reset-names = "rst";

3
qcom/sun-mtp.dtsi
View File

@@ -238,6 +238,9 @@
vccq-supply = <&pm_v8d_l1>;
vccq-max-microamp = <1200000>;
qcom,vccq-proxy-vote-supply = <&pm_v8d_l1>;
qcom,vccq-proxy-vote-max-microamp = <1200000>;
/* UFS Rst pin is always on. It is shared with VDD_PX14 */
qcom,vddp-ref-clk-supply = <&pm_v8i_l2>;
qcom,vddp-ref-clk-max-microamp = <100>;

3
qcom/sun-qrd.dtsi
View File

@@ -182,6 +182,9 @@
qcom,vccq-parent-supply = <&pm_v8i_s7>;
qcom,vccq-parent-max-microamp = <210000>;
qcom,vccq-proxy-vote-supply = <&pm_v8d_l1>;
qcom,vccq-proxy-vote-max-microamp = <1200000>;
reset-gpios = <&tlmm 215 GPIO_ACTIVE_LOW>;
resets = <&gcc GCC_UFS_PHY_BCR>;
reset-names = "rst";