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arm64: dts: rockchip: Add eDP node for RK3576

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Add full device tree definition for the integrated eDP controller
on RK3576, following the existing RK3588 hardware layout.

Configure required register range, clocks, interrupt, phy, power
domain, reset and grf properties to fully describe the controller.

Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
Reviewed-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Link: https://patch.msgid.link/20260605022305.3058853-4-damon.ding@rock-chips.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Damon Ding 2026-06-05 10:23:05 +08:00 committed by Heiko Stuebner
parent 09820811c5
commit a41687b890
1 changed files with 28 additions and 0 deletions
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28
arch/arm64/boot/dts/rockchip/rk3576.dtsi
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@ -1496,6 +1496,34 @@ 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>;
};
};
};
dp: dp@27e40000 {
compatible = "rockchip,rk3576-dp";
reg = <0x0 0x27e40000 0x0 0x30000>;