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Commit 312ba542 authored by Odelu Kukatla's avatar Odelu Kukatla Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add the parent supply for CX GDSC for sdm845 



For GDSCs that reside on domains that are collapsible and support
a minimum voltage of retention, explicitly vote on the minimal
operating voltage, LowSVS for the rail. Specifically this is
required for GPU_CX_GDSC for retaining the GPU resisters.

Change-Id: I346ebf92bf2a753f1c1ffa4cf38f08f5109c10b3
Signed-off-by: default avatarOdelu Kukatla <okukatla@codeaurora.org>
parent 0cb925e4

arch/arm64/boot/dts/qcom/sdm845-interposer-pm660.dtsi

+2 −1
Original line number Diff line number Diff line 
/* Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.

/* Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -273,6 +273,7 @@ 


&gpu_cx_gdsc {

	/delete-property/ parent-supply;

	/delete-property/ vdd_parent-supply;

};



&gpu_gx_gdsc {

arch/arm64/boot/dts/qcom/sdm845.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -4100,6 +4100,7 @@ 


&gpu_cx_gdsc {

	parent-supply = <&pm8998_s9_level>;

	vdd_parent-supply = <&pm8998_s9_level>;

	status = "ok";

};