linux-kernel - [PATCH 4/6] arm64: dts: qcom: sm8250: remove mmcx regulator

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Message-Id: <20210630133149.3204290-5-dmitry.baryshkov@linaro.org>
Date:   Wed, 30 Jun 2021 16:31:47 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Stephen Boyd <sboyd@...nel.org>,
        Taniya Das <tdas@...eaurora.org>,
        Jonathan Marek <jonathan@...ek.ca>,
        Michael Turquette <mturquette@...libre.com>
Cc:     linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-clk@...r.kernel.org,
        Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
        Mark Brown <broonie@...nel.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 4/6] arm64: dts: qcom: sm8250: remove mmcx regulator

Switch dispcc and videocc into using MMCX domain directly. Drop the now
unused mmcx regulator.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8250.dtsi | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index 4c0de12aaba6..1c8478d1247d 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -271,13 +271,6 @@ memory@...00000 {
 		reg = <0x0 0x80000000 0x0 0x0>;
 	};
 
-	mmcx_reg: mmcx-reg {
-		compatible = "regulator-fixed-domain";
-		power-domains = <&rpmhpd SM8250_MMCX>;
-		required-opps = <&rpmhpd_opp_low_svs>;
-		regulator-name = "MMCX";
-	};
-
 	pmu {
 		compatible = "arm,armv8-pmuv3";
 		interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_LOW>;
@@ -2362,7 +2355,8 @@ videocc: clock-controller@...0000 {
 			clocks = <&gcc GCC_VIDEO_AHB_CLK>,
 				 <&rpmhcc RPMH_CXO_CLK>,
 				 <&rpmhcc RPMH_CXO_CLK_A>;
-			mmcx-supply = <&mmcx_reg>;
+			power-domains = <&rpmhpd SM8250_MMCX>;
+			required-opps = <&rpmhpd_opp_low_svs>;
 			clock-names = "iface", "bi_tcxo", "bi_tcxo_ao";
 			#clock-cells = <1>;
 			#reset-cells = <1>;
@@ -2627,7 +2621,8 @@ opp-358000000 {
 		dispcc: clock-controller@...0000 {
 			compatible = "qcom,sm8250-dispcc";
 			reg = <0 0x0af00000 0 0x10000>;
-			mmcx-supply = <&mmcx_reg>;
+			power-domains = <&rpmhpd SM8250_MMCX>;
+			required-opps = <&rpmhpd_opp_low_svs>;
 			clocks = <&rpmhcc RPMH_CXO_CLK>,
 				 <&dsi0_phy 0>,
 				 <&dsi0_phy 1>,
-- 
2.30.2