linux-kernel - [PATCH 10/11] arm64: dts: qcom: sm8350: add refgen regulator

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Message-Id: <20240804-sm8350-fixes-v1-10-1149dd8399fe@linaro.org>
Date: Sun, 04 Aug 2024 08:40:14 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Michael Turquette <mturquette@...libre.com>, 
 Stephen Boyd <sboyd@...nel.org>, Jonathan Marek <jonathan@...ek.ca>, 
 Robert Foss <rfoss@...nel.org>, Vinod Koul <vkoul@...nel.org>, 
 Rob Clark <robdclark@...il.com>, Abhinav Kumar <quic_abhinavk@...cinc.com>, 
 Sean Paul <sean@...rly.run>, Marijn Suijten <marijn.suijten@...ainline.org>, 
 David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>, Georgi Djakov <djakov@...nel.org>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Mike Tipton <quic_mdtipton@...cinc.com>, 
 Catalin Marinas <catalin.marinas@....com>, Will Deacon <will@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org, 
 linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 freedreno@...ts.freedesktop.org, linux-pm@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Subject: [PATCH 10/11] arm64: dts: qcom: sm8350: add refgen regulator

On SM8350 platform the DSI internally is using the refgen regulator. Add
corresponding device node and link it as a supply to the DSI node.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
 arch/arm64/boot/dts/qcom/sm8350.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8350.dtsi b/arch/arm64/boot/dts/qcom/sm8350.dtsi
index 27f36e6366df..37a2aba0d4ca 100644
--- a/arch/arm64/boot/dts/qcom/sm8350.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8350.dtsi
@@ -2251,6 +2251,12 @@ usb_2_hsphy: phy@...4000 {
 			resets = <&gcc GCC_QUSB2PHY_SEC_BCR>;
 		};
 
+		refgen: regulator@...7000 {
+			compatible = "qcom,sm8350-refgen-regulator",
+				     "qcom,sm8250-refgen-regulator";
+			reg = <0x0 0x088e7000 0x0 0x84>;
+		};
+
 		usb_1_qmpphy: phy@...8000 {
 			compatible = "qcom,sm8350-qmp-usb3-dp-phy";
 			reg = <0 0x088e8000 0 0x3000>;
@@ -2710,6 +2716,7 @@ mdss_dsi0: dsi@...4000 {
 
 				operating-points-v2 = <&dsi0_opp_table>;
 				power-domains = <&rpmhpd RPMHPD_MMCX>;
+				refgen-supply = <&refgen>;
 
 				phys = <&mdss_dsi0_phy>;
 
@@ -2808,6 +2815,7 @@ mdss_dsi1: dsi@...6000 {
 
 				operating-points-v2 = <&dsi1_opp_table>;
 				power-domains = <&rpmhpd RPMHPD_MMCX>;
+				refgen-supply = <&refgen>;
 
 				phys = <&mdss_dsi1_phy>;
 

-- 
2.39.2