samsung_sm8750/android_kernel_samsung_sm8750-devicetrees
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

Browse Source 
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: I210474d8856f8b1160cc707db17898b1c0403093
Signed-off-by: Manish Pandey <quic_mapa@quicinc.com>
This commit is contained in:
Manish Pandey
2024-12-10 16:01:24 +05:30
committed by Niranjan Reddy Dumbala
parent 0cb1ee4c31
commit 59ba2b6609
3 changed files with 9 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
qcom/tuna-cdp.dtsi
View File

@@ -77,6 +77,9 @@
vccq-supply = <&L3F>;
vccq-max-microamp = <1200000>;
qcom,vccq-proxy-vote-supply = <&L3F>;
qcom,vccq-proxy-vote-max-microamp = <1200000>;
/* VDD_PX10 is voted for the ufs_reset_n */
qcom,vddp-ref-clk-supply = <&L5B>;
qcom,vddp-ref-clk-max-microamp = <100>;

3
qcom/tuna-mtp.dtsi
View File

@@ -78,6 +78,9 @@
vccq-supply = <&L3F>;
vccq-max-microamp = <1200000>;
qcom,vccq-proxy-vote-supply = <&L3F>;
qcom,vccq-proxy-vote-max-microamp = <1200000>;
/* VDD_PX10 is voted for the ufs_reset_n */
qcom,vddp-ref-clk-supply = <&L5B>;
qcom,vddp-ref-clk-max-microamp = <100>;

3
qcom/tuna-qrd.dtsi
View File

@@ -80,6 +80,9 @@
vccq-supply = <&L3F>;
vccq-max-microamp = <1200000>;
qcom,vccq-proxy-vote-supply = <&L3F>;
qcom,vccq-proxy-vote-max-microamp = <1200000>;
/* VDD_PX10 is voted for the ufs_reset_n */
qcom,vddp-ref-clk-supply = <&L5B>;
qcom,vddp-ref-clk-max-microamp = <100>;