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Date:   Mon, 13 May 2019 14:07:47 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Andy Gross <agross@...nel.org>,
        David Brown <david.brown@...aro.org>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: qcom: sdm845-mtp: Add Truly display

Bring in the Truly display and enable the DSI channels to make the
mdss/gpu probe, even though we're lacking LABIB, preventing us from
seeing anything on the screen.

Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
---
 arch/arm64/boot/dts/qcom/sdm845-mtp.dts | 79 +++++++++++++++++++++++++
 1 file changed, 79 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
index 02b8357c8ce8..83198a19ff57 100644
--- a/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sdm845-mtp.dts
@@ -352,6 +352,77 @@
 	status = "okay";
 };
 
+&dsi0 {
+	status = "okay";
+	vdda-supply = <&vdda_mipi_dsi0_1p2>;
+
+	qcom,dual-dsi-mode;
+	qcom,master-dsi;
+
+	ports {
+		port@1 {
+			endpoint {
+				remote-endpoint = <&truly_in_0>;
+				data-lanes = <0 1 2 3>;
+			};
+		};
+	};
+
+	panel@0 {
+		compatible = "truly,nt35597-2K-display";
+		reg = <0>;
+		vdda-supply = <&vreg_l14a_1p88>;
+
+		reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;
+		mode-gpios = <&tlmm 52 GPIO_ACTIVE_HIGH>;
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				truly_in_0: endpoint {
+					remote-endpoint = <&dsi0_out>;
+				};
+			};
+
+			port@1 {
+				reg = <1>;
+				truly_in_1: endpoint {
+					remote-endpoint = <&dsi1_out>;
+				};
+			};
+		};
+	};
+};
+
+&dsi0_phy {
+	status = "okay";
+	vdds-supply = <&vdda_mipi_dsi0_pll>;
+};
+
+&dsi1 {
+	status = "okay";
+	vdda-supply = <&vdda_mipi_dsi1_1p2>;
+
+	qcom,dual-dsi-mode;
+
+	ports {
+		port@1 {
+			endpoint {
+				remote-endpoint = <&truly_in_1>;
+				data-lanes = <0 1 2 3>;
+			};
+		};
+	};
+};
+
+&dsi1_phy {
+	status = "okay";
+	vdds-supply = <&vdda_mipi_dsi1_pll>;
+};
+
 &gcc {
 	protected-clocks = <GCC_QSPI_CORE_CLK>,
 			   <GCC_QSPI_CORE_CLK_SRC>,
@@ -365,6 +436,14 @@
 	clock-frequency = <400000>;
 };
 
+&mdss {
+	status = "okay";
+};
+
+&mdss_mdp {
+	status = "okay";
+};
+
 &qupv3_id_1 {
 	status = "okay";
 };
-- 
2.18.0

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