linux-kernel - [PATCH RFC 6/6] ARM: dts: qcom: msm8974-hammerhead: add support for display

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Date:   Sun,  5 May 2019 09:04:13 -0400
From:   Brian Masney <masneyb@...tation.org>
To:     robdclark@...il.com, sean@...rly.run,
        dri-devel@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org,
        freedreno@...ts.freedesktop.org, airlied@...ux.ie, daniel@...ll.ch,
        linux-kernel@...r.kernel.org, linus.walleij@...aro.org
Subject: [PATCH RFC 6/6] ARM: dts: qcom: msm8974-hammerhead: add support for display

Add initial support for the display found on the LG Nexus 5 (hammerhead)
phone.

Signed-off-by: Brian Masney <masneyb@...tation.org>
---
See the cover letter on this patch series for details about the issue
that I'm running into with this board.

 .../qcom-msm8974-lge-nexus5-hammerhead.dts    | 45 +++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
index b7cf4b1019e9..749226e18ab5 100644
--- a/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-lge-nexus5-hammerhead.dts
@@ -500,6 +500,51 @@
 			};
 		};
 	};
+
+	mdss@...00000 {
+		status = "ok";
+
+		mdp@...00000 {
+			status = "ok";
+		};
+
+		dsi@...22800 {
+			status = "ok";
+
+			vdda-supply = <&pm8941_l2>;
+			vdd-supply = <&pm8941_lvs3>;
+			vddio-supply = <&pm8941_l12>;
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			ports {
+				port@1 {
+					endpoint {
+						remote-endpoint = <&panel_in>;
+						data-lanes = <0 1 2 3>;
+					};
+				};
+			};
+
+			panel: panel@0 {
+				reg = <0>;
+				compatible = "lg,acx467akm-7";
+
+				port {
+					panel_in: endpoint {
+						remote-endpoint = <&dsi0_out>;
+					};
+				};
+			};
+		};
+
+		dsi-phy@...22a00 {
+			status = "ok";
+
+			vddio-supply = <&pm8941_l12>;
+		};
+	};
 };
 
 &spmi_bus {
-- 
2.20.1