linux-kernel - [v1 2/4] arm64: dts: ls1028a: Add properties for HDP Controller.

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Message-ID: <20190508103703.40885-2-wen.he_1@nxp.com>
Date:   Wed, 8 May 2019 10:35:27 +0000
From:   Wen He <wen.he_1@....com>
To:     "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>
CC:     Leo Li <leoyang.li@....com>, Wen He <wen.he_1@....com>
Subject: [v1 2/4] arm64: dts: ls1028a: Add properties for HDP Controller.

This patch enables the HDP controller driver on the LS1028A.

Signed-off-by: Alison Wang <aslion.wang@....com>
Signed-off-by: Wen He <wen.he_1@....com>
---
 .../arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
index c0a13f9e5b95..158fdf26a117 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
@@ -91,6 +91,13 @@
 		clock-output-names= "pclk";
 	};
 
+	hdpclk: clock-hdpcore {
+		compatible = "fixed-clock";
+		#clock-cells = <0>;
+		clock-frequency = <162500000>;
+		clock-output-names= "hdpclk";
+	};
+
 	reboot {
 		compatible ="syscon-reboot";
 		regmap = <&dcfg>;
@@ -467,7 +474,25 @@
 
 		port {
 			dp0_out: endpoint {
+				remote-endpoint = <&dp1_out>;
+			};
+		};
+	};
 
+	hdp: display@...0000 {
+		compatible = "fsl,ls1028a-dp";
+		reg = <0x0 0xf1f0000 0x0 0xffff>,
+		    <0x0 0xf200000 0x0 0xfffff>;
+		interrupts = <0 221 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&sysclk>, <&hdpclk>, <&dpclk>,
+			 <&dpclk>, <&dpclk>, <&pclk>, <&dpclk>;
+		clock-names = "clk_ipg", "clk_core", "clk_pxl",
+			      "clk_pxl_mux", "clk_pxl_link", "clk_apb",
+			      "clk_vif";
+
+		port {
+			dp1_out: endpoint {
+				remote-endpoint = <&dp0_out>;
 			};
 		};
 	};
-- 
2.17.1