diff mbox series

[4/6] arm64: dts: rockchip: Add DP0 for rk3588

Message ID 20250223113036.74252-5-andyshrk@163.com (mailing list archive)
State New
Headers show
Series Add support for RK3588 DisplayPort Controller | expand

Commit Message

Andy Yan Feb. 23, 2025, 11:30 a.m. UTC 
From: Andy Yan <andy.yan@rock-chips.com>

The DP0 is compliant with the DisplayPort Specification
Version 1.4, and share the USBDP combo PHY0 with USB 3.1
HOST0 controller.

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

 arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index 4989fcd5e592..0aa8026fce95 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -1371,6 +1371,36 @@  i2s9_8ch: i2s@fddfc000 {
 		status = "disabled";
 	};
 
+	dp0: dp@fde50000 {
+		compatible = "rockchip,rk3588-dp";
+		reg = <0x0 0xfde50000 0x0 0x4000>;
+		interrupts = <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru PCLK_DP0>, <&cru CLK_AUX16M_0>,
+			 <&cru CLK_DP0>, <&cru MCLK_I2S4_8CH_TX>,
+			 <&cru MCLK_SPDIF2_DP0>;
+		clock-names = "apb", "aux", "hdcp", "i2s", "spdif";
+		assigned-clocks = <&cru CLK_AUX16M_0>;
+		assigned-clock-rates = <16000000>;
+		resets = <&cru SRST_DP0>;
+		phys = <&usbdp_phy0 PHY_TYPE_DP>;
+		power-domains = <&power RK3588_PD_VO0>;
+		#sound-dai-cells = <0>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			dp0_in: port@0 {
+				reg = <0>;
+			};
+
+			dp0_out: port@1 {
+				reg = <1>;
+			};
+		};
+	};
+
 	hdmi0: hdmi@fde80000 {
 		compatible = "rockchip,rk3588-dw-hdmi-qp";
 		reg = <0x0 0xfde80000 0x0 0x20000>;