linux-kernel - [PATCH RFC 04/10] arm64: dts: qcom: sdm845-akatsuki: Configure OLED panel

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Message-Id: <20230521-drm-panels-sony-v1-4-541c341d6bee@somainline.org>
Date:   Sun, 21 May 2023 23:23:06 +0200
From:   Marijn Suijten <marijn.suijten@...ainline.org>
To:     Neil Armstrong <neil.armstrong@...aro.org>,
        Sam Ravnborg <sam@...nborg.org>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Caleb Connolly <caleb@...nolly.tech>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Kuogee Hsieh <quic_khsieh@...cinc.com>,
        Jessica Zhang <quic_jesszhan@...cinc.com>,
        Marijn Suijten <marijn.suijten@...ainline.org>
Subject: [PATCH RFC 04/10] arm64: dts: qcom: sdm845-akatsuki: Configure
 OLED panel

Set the right compatible and reset-gpios for the LG Display 1440x2880
OLED panel found on the Xperia XZ3.  All other properties (e.g. vddio
regulator and pinctrl) remain the valid from the base DTSI.

Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
---
 arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts
index 5d2052a0ff69f..87095520d5842 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-sony-xperia-tama-akatsuki.dts
@@ -37,11 +37,20 @@ &lab {
 };
 
 &panel {
+	compatible = "sony,akatsuki-lgd";
+
 	/* Akatsuki uses an OLED panel. */
 	/delete-property/ backlight;
 	/delete-property/ vsp-supply;
 	/delete-property/ vsn-supply;
 	/delete-property/ touch-reset-gpios;
+
+	/*
+	 * Correct misnamed property in board DTSI, which cannot be
+	 * renamed for backwards compatibility with sony,td4353-jdi.
+	 */
+	/delete-property/ panel-reset-gpios;
+	reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>;
 };
 
 &pmi8998_wled {

-- 
2.40.1