linux-kernel - [PATCH v4 17/17] arm64: dts: qcom: sm6125-seine: Configure MDSS, DSI and panel

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Message-Id: <20230723-sm6125-dpu-v4-17-a3f287dd6c07@somainline.org>
Date:   Sun, 23 Jul 2023 18:08:55 +0200
From:   Marijn Suijten <marijn.suijten@...ainline.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Krishna Manikandan <quic_mkrishn@...cinc.com>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        Loic Poulain <loic.poulain@...aro.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Krzysztof Kozlowski <krzk@...nel.org>,
        linux-clk@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, Lux Aliaga <they@...t.lgbt>
Subject: [PATCH v4 17/17] arm64: dts: qcom: sm6125-seine: Configure MDSS,
 DSI and panel

Enable MDSS and DSI, and configure the Samsung SOFEF01-M ams597ut01
6.0" 1080x2520 panel.

Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
---
 .../dts/qcom/sm6125-sony-xperia-seine-pdx201.dts   | 59 ++++++++++++++++++++++
 1 file changed, 59 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts b/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts
index 82b0da5bb794..62c3e6d8147c 100644
--- a/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts
+++ b/arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dts
@@ -179,6 +179,43 @@ &i2c3 {
 	/* Cirrus Logic CS35L41 boosted audio amplifier @ 40 */
 };
 
+&mdss {
+	status = "okay";
+};
+
+&mdss_dsi0 {
+	vdda-supply = <&pm6125_l18>;
+	status = "okay";
+
+	panel@0 {
+		compatible = "samsung,sofef01-m-ams597ut01";
+		reg = <0>;
+
+		reset-gpios = <&tlmm 90 GPIO_ACTIVE_LOW>;
+
+		vddio-supply = <&pm6125_l12>;
+
+		pinctrl-0 = <&mdss_dsi_active &mdss_te_active_sleep>;
+		pinctrl-1 = <&mdss_dsi_sleep &mdss_te_active_sleep>;
+		pinctrl-names = "default", "sleep";
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&mdss_dsi0_out>;
+			};
+		};
+	};
+};
+
+&mdss_dsi0_out {
+	remote-endpoint = <&panel_in>;
+	data-lanes = <0 1 2 3>;
+};
+
+&mdss_dsi0_phy {
+	status = "okay";
+};
+
 &pm6125_adc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&camera_flash_therm &emmc_ufs_therm &rf_pa1_therm>;
@@ -469,6 +506,28 @@ vol_down_n: vol-down-n-state {
 		drive-strength = <2>;
 		bias-disable;
 	};
+
+	mdss_te_active_sleep: mdss-te-active-sleep-state {
+		pins = "gpio89";
+		function = "mdp_vsync";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
+	mdss_dsi_active: mdss-dsi-active-state {
+		pins = "gpio90";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-disable;
+	};
+
+	mdss_dsi_sleep: mdss-dsi-sleep-state {
+		pins = "gpio90";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+
 };
 
 &usb3 {

-- 
2.41.0