From 59ba2b6609accdeb40fe6f8b9b676f2c033f6af6 Mon Sep 17 00:00:00 2001 From: Manish Pandey Date: Tue, 10 Dec 2024 16:01:24 +0530 Subject: [PATCH] ARM: dts: msm: Add ufs shutdown power supply for tuna 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 --- qcom/tuna-cdp.dtsi | 3 +++ qcom/tuna-mtp.dtsi | 3 +++ qcom/tuna-qrd.dtsi | 3 +++ 3 files changed, 9 insertions(+) diff --git a/qcom/tuna-cdp.dtsi b/qcom/tuna-cdp.dtsi index eb92e52c..fbfb524a 100644 --- a/qcom/tuna-cdp.dtsi +++ b/qcom/tuna-cdp.dtsi @@ -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>; diff --git a/qcom/tuna-mtp.dtsi b/qcom/tuna-mtp.dtsi index 20a874ec..163aa0e4 100644 --- a/qcom/tuna-mtp.dtsi +++ b/qcom/tuna-mtp.dtsi @@ -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>; diff --git a/qcom/tuna-qrd.dtsi b/qcom/tuna-qrd.dtsi index f5b69fc1..dd96b54a 100644 --- a/qcom/tuna-qrd.dtsi +++ b/qcom/tuna-qrd.dtsi @@ -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>;