Add rk3399 eDP device node, and connect to VOP device node with remote endpoint.
Signed-off-by: Yakir Yang <y...@rock-chips.com> --- Changes in v3: None Changes in v2: - provide some minimal patch description (Heiko) arch/arm64/boot/dts/rockchip/rk3399.dtsi | 52 ++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index 54e5c25..be322db 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -557,6 +557,11 @@ vopl_out: port { #address-cells = <1>; #size-cells = <0>; + + vopl_out_edp: endpoint@0 { + reg = <0>; + remote-endpoint = <&edp_in_vopl>; + }; }; }; @@ -583,6 +588,11 @@ vopb_out: port { #address-cells = <1>; #size-cells = <0>; + + vopb_out_edp: endpoint@0 { + reg = <0>; + remote-endpoint = <&edp_in_vopb>; + }; }; }; @@ -595,6 +605,41 @@ status = "disabled"; }; + edp: edp@ff970000 { + compatible = "rockchip,rk3399-edp"; + reg = <0x0 0xff970000 0x0 0x8000>; + interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cru PCLK_EDP>, <&cru PCLK_EDP_CTRL>; + clock-names = "dp", "pclk"; + resets = <&cru SRST_P_EDP_CTRL>; + reset-names = "dp"; + rockchip,grf = <&grf>; + status = "disabled"; + pinctrl-names = "default"; + pinctrl-0 = <&edp_hpd>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + edp_in: port@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + + edp_in_vopb: endpoint@0 { + reg = <0>; + remote-endpoint = <&vopb_out_edp>; + }; + + edp_in_vopl: endpoint@1 { + reg = <1>; + remote-endpoint = <&vopl_out_edp>; + }; + }; + }; + }; + display_subsystem: display-subsystem { compatible = "rockchip,display-subsystem"; ports = <&vopl_out>, <&vopb_out>; @@ -1067,5 +1112,12 @@ <1 14 RK_FUNC_1 &pcfg_pull_none>; }; }; + + edp { + edp_hpd: edp-hpd { + rockchip,pins = + <4 23 RK_FUNC_2 &pcfg_pull_none>; + }; + }; }; }; -- 1.9.1