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Commit c7df241c authored by Hareesh Gundu's avatar Hareesh Gundu
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ARM: dts: msm: Disable defer regulator_disable() for sdm670 GPU SMMU 



Defer regulator_disable() will optimize the regulator ON/OFF request
with a proper refcount. It will impact GPU slumber sequence entry
due to wait for CX GDSC regulator_disable(), which indirectly effect
GPU wake up sequence. Hence disable this to turn off the regulator
without any delay.

Change-Id: Ib2d151f97190c626c75049d6d0e8ad4df44ee4cb
Signed-off-by: default avatarHareesh Gundu <hareeshg@codeaurora.org>
parent 2e88452c

arch/arm64/boot/dts/qcom/msm-arm-smmu-sdm670.dtsi

+1 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.

/* Copyright (c) 2017-2018,2020 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
@@ -25,7 +25,6 @@ 
		#global-interrupts = <2>;

		qcom,regulator-names = "vdd";

		vdd-supply = <&gpu_cx_gdsc>;

		qcom,deferred-regulator-disable-delay = <80>;

		interrupts = <GIC_SPI 229 IRQ_TYPE_LEVEL_HIGH>,

				<GIC_SPI 231 IRQ_TYPE_LEVEL_HIGH>,

				<GIC_SPI 364 IRQ_TYPE_LEVEL_HIGH>,