[PATCH 5/5] arm64: dts: rockchip: Add DisplayPort dt node for rk3576

[Andy Yan]

From: Andy Yan <andy.yan at rock-chips.com>

The DisplayPort on rk3576 is compliant with DisplayPort Specification
Version 1.4 with MST support, and share the USBDP combo PHY with USB 3.1
OTG0 controller.

Signed-off-by: Andy Yan <andy.yan at rock-chips.com>
---

 arch/arm64/boot/dts/rockchip/rk3576.dtsi | 28 ++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/dts/rockchip/rk3576.dtsi
index a86fc6b4e8c4..a153c3976cb3 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi
@@ -1446,6 +1446,34 @@ hdmi_out: port at 1 {
 			};
 		};
 
+		dp: dp at 27e40000 {
+			compatible = "rockchip,rk3576-dp";
+			reg = <0x0 0x27e40000 0x0 0x30000>;
+			interrupts = <GIC_SPI 337 IRQ_TYPE_LEVEL_HIGH>;
+			assigned-clocks = <&cru CLK_AUX16MHZ_0>;
+			assigned-clock-rates = <16000000>;
+			clocks = <&cru PCLK_DP0>, <&cru CLK_AUX16MHZ_0>,
+				 <&cru ACLK_DP0>;
+			clock-names = "apb", "aux", "hdcp";
+			resets = <&cru SRST_DP0>;
+			phys = <&usbdp_phy PHY_TYPE_DP>;
+			power-domains = <&power RK3576_PD_VO1>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				dp0_in: port at 0 {
+					reg = <0>;
+				};
+
+				dp0_out: port at 1 {
+					reg = <1>;
+				};
+			};
+		};
+
 		sai7: sai at 27ed0000 {
 			compatible = "rockchip,rk3576-sai";
 			reg = <0x0 0x27ed0000 0x0 0x1000>;
-- 
2.43.0