Hi Nicolas,
On 3/16/2026 7:31 PM, Nicolas Frattaroli wrote:
On Tuesday, 10 March 2026 11:53:05 Central European Standard Time Damon Ding
wrote:
Add support for the eDP output on RK3576 SoC.
Signed-off-by: Damon Ding <[email protected]>
---
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..14900a66d3e1 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi
@@ -1446,6 +1446,34 @@ hdmi_out: port@1 {
};
};
+ edp: edp@27dc0000 {
+ compatible = "rockchip,rk3576-edp";
+ reg = <0x0 0x27dc0000 0x0 0x1000>;
+ clocks = <&cru CLK_EDP0_24M>, <&cru PCLK_EDP0>, <&cru
HCLK_VO0_ROOT>;
+ clock-names = "dp", "pclk", "hclk";
+ interrupts = <GIC_SPI 365 IRQ_TYPE_LEVEL_HIGH>;
+ phys = <&hdptxphy>;
+ phy-names = "dp";
+ power-domains = <&power RK3576_PD_VO0>;
+ resets = <&cru SRST_EDP0_24M>, <&cru SRST_P_EDP0>;
+ reset-names = "dp", "apb";
+ rockchip,grf = <&vo0_grf>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ edp_in: port@0 {
+ reg = <0>;
+ };
+
+ edp_out: port@1 {
+ reg = <1>;
+ };
+ };
+ };
+
sai7: sai@27ed0000 {
compatible = "rockchip,rk3576-sai";
reg = <0x0 0x27ed0000 0x0 0x1000>;
Reviewed-by: Nicolas Frattaroli <[email protected]>
By cross-referencing the TRM, I checked the address, the IRQ number,
and the power domain, and verified that there are no new check_dtbs
warnings introduced.
Thanks for the review.
Best regards,
Damon
