From c0027585783c96a1ba37e8ea604af4c7c73e8154 Mon Sep 17 00:00:00 2001 From: Umang Chheda Date: Wed, 18 Oct 2023 18:12:00 +0530 Subject: [PATCH 2/2] PENDING: arm64: dts: qcom: Remove voltage vote support for UFS for RB3 UFS rails have different voltage requirement for UFS2.x v/s UFS3.x. Bootloader sets the proper voltage based on UFS type. There can be case where the voltage set by bootloader is overridden by HLOS client. To prevent above issue, Add change to remove voltage voting support for UFS rails for QC6490 RB3 platform. Signed-off-by: Umang Chheda Signed-off-by: Atul Dhudase Upstream-Status: Pending --- arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts index 6dbeb182d014..f13ab20906f8 100644 --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts @@ -488,6 +488,20 @@ &usb_1_qmpphy { status = "okay"; }; +&vreg_l7b_2p952 { + /delete-property/regulator-min-microvolt; + /delete-property/regulator-max-microvolt; + regulator-allow-set-load; + regulator-allowed-modes = ; +}; + +&vreg_l9b_1p2 { + /delete-property/regulator-min-microvolt; + /delete-property/regulator-max-microvolt; + regulator-allow-set-load; + regulator-allowed-modes = ; +}; + &wifi { memory-region = <&wlan_fw_mem>; }; -- 2.25.1