openwrt/target/linux/layerscape/patches-5.4/302-dts-0091-arm64-dts-ls1028a-Add-properties-for-HD-Display-cont.patch

From e0afa16cad94b26e13d673647b781dd336cb30bc Mon Sep 17 00:00:00 2001
From: Wen He <wen.he_1@nxp.com>
Date: Mon, 14 Oct 2019 14:25:42 +0800
Subject: [PATCH] arm64: dts: ls1028a: Add properties for HD Display controller
 node

The HD Display controller includes DP TX CTRL and DPHY, their offers
multi-protocol support of standards such as DisplayPort and eDP, with
one of these standards supported at a time.

This patch enables the HD Display controller driver on the LS1028A.

Signed-off-by: Wen He <wen.he_1@nxp.com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -856,7 +856,23 @@
 
 		port {
 			dp0_out: endpoint {
+				remote-endpoint = <&dp1_out>;
+			};
+		};
+	};
 
+	hdptx0: display@f200000 {
+		compatible = "cdn,ls1028a-dp";
+		reg = <0x0 0xf200000 0x0 0xfffff>;
+		interrupts = <0 221 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&clockgen 2 2>, <&clockgen 2 2>, <&clockgen 2 2>,
+			 <&clockgen 2 2>, <&clockgen 2 2>, <&dpclk>;
+		clock-names = "clk_core", "pclk", "sclk",
+			      "cclk", "clk_vif", "clk_pxl";
+
+		port {
+			dp1_out: endpoint {
+				remote-endpoint = <&dp0_out>;
 			};
 		};
 	};