[PATCH v1 6/6] arm64: dts: rockchip: rk356x: Add eDP controller and phy nodes
Damon Ding
damon.ding at rock-chips.com
Tue Oct 13 05:49:46 PDT 2026
Add the eDP PHY GRF (with the eDP PHY child node) and the eDP
controller nodes for the RK3568/RK3566 SoCs.
Signed-off-by: Damon Ding <damon.ding at rock-chips.com>
---
arch/arm64/boot/dts/rockchip/rk356x-base.dtsi | 41 +++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi b/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi
index a5832895bd39..3b60e4355ad8 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi
@@ -403,6 +403,20 @@ usb2phy1_grf: syscon at fdca8000 {
reg = <0x0 0xfdca8000 0x0 0x8000>;
};
+ edp_phy_grf: syscon at fdcb0000 {
+ compatible = "rockchip,rk3568-edp-phy-grf", "syscon", "simple-mfd";
+ reg = <0x0 0xfdcb0000 0x0 0x100>;
+ clocks = <&cru PCLK_EDPPHY_GRF>;
+
+ edp_phy: edp-phy {
+ compatible = "rockchip,rk3568-edp-phy";
+ clocks = <&pmucru XIN_OSC0_EDPPHY_G>;
+ clock-names = "refclk";
+ #phy-cells = <0>;
+ status = "disabled";
+ };
+ };
+
pmucru: clock-controller at fdd00000 {
compatible = "rockchip,rk3568-pmucru";
reg = <0x0 0xfdd00000 0x0 0x1000>;
@@ -879,6 +893,33 @@ hdmi_out: port at 1 {
};
};
+ edp: edp at fe0c0000 {
+ compatible = "rockchip,rk3568-edp";
+ reg = <0x0 0xfe0c0000 0x0 0x10000>;
+ clocks = <&pmucru XIN_OSC0_EDPPHY_G>, <&cru PCLK_EDP_CTRL>, <&cru HCLK_VO>;
+ clock-names = "dp", "pclk", "hclk";
+ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&edp_phy>;
+ phy-names = "dp";
+ power-domains = <&power RK3568_PD_VO>;
+ resets = <&cru SRST_EDP_24M>, <&cru SRST_P_EDP_CTRL>;
+ reset-names = "dp", "apb";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ edp_in: port at 0 {
+ reg = <0>;
+ };
+
+ edp_out: port at 1 {
+ reg = <1>;
+ };
+ };
+ };
+
qos_gpu: qos at fe128000 {
compatible = "rockchip,rk3568-qos", "syscon";
reg = <0x0 0xfe128000 0x0 0x20>;
--
2.34.1
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