linux-kernel - [PATCH 11/15] arm64: dts: rockchip: add analogix-dp controller on rk3368

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Message-Id: <20181217123650.6773-12-heiko@sntech.de>
Date:   Mon, 17 Dec 2018 13:36:46 +0100
From:   Heiko Stuebner <heiko@...ech.de>
To:     linux-rockchip@...ts.infradead.org, hjc@...k-chips.com
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        robh+dt@...nel.org, mark.rutland@....com, architt@...eaurora.org,
        a.hajda@...sung.com, Laurent.pinchart@...asonboard.com,
        linux-clk@...r.kernel.org, Heiko Stuebner <heiko@...ech.de>
Subject: [PATCH 11/15] arm64: dts: rockchip: add analogix-dp controller on rk3368

Add the core node for the Analogix displayport controller
found on rk3368 socs.

Signed-off-by: Heiko Stuebner <heiko@...ech.de>
---
 arch/arm64/boot/dts/rockchip/rk3368.dtsi | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index 4ddf380a2c2d..e30cbf30c026 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -868,6 +868,21 @@
 		status = "disabled";
 	};
 
+	edp: dp@...70000 {
+		compatible = "rockchip,rk3368-dp";
+		reg = <0x0 0xff970000 0x0 0x4000>;
+		interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru SCLK_EDP>, <&cru PCLK_EDP_CTRL>;
+		clock-names = "dp", "pclk";
+		pinctrl-names = "default";
+		pinctrl-0 = <&edp_hpd>;
+		power-domains = <&power RK3368_PD_VIO>;
+		resets = <&cru SRST_EDP>;
+		reset-names = "dp";
+		rockchip,grf = <&grf>;
+		status = "disabled";
+	};
+
 	hdmi: hdmi@...80000 {
 		compatible = "rockchip,rk3368-dw-hdmi";
 		reg = <0x0 0xff980000 0x0 0x20000>;
@@ -1080,6 +1095,13 @@
 			drive-strength = <12>;
 		};
 
+		edp {
+			edp_hpd: edp-hpd {
+				rockchip,pins =
+					<2 RK_PC7 RK_FUNC_2 &pcfg_pull_none>;
+			};
+		};
+
 		emmc {
 			emmc_clk: emmc-clk {
 				rockchip,pins = <2 4 RK_FUNC_2 &pcfg_pull_none>;
-- 
2.19.2