From 3fd6e33f8fde16869d4cd9cef71ca964b2b0789b Mon Sep 17 00:00:00 2001 From: Alex Bee Date: Fri, 22 Dec 2023 18:42:19 +0100 Subject: [PATCH] ARM: dts: rockchip: Add HDMI node for RK3128 RK3128 has Innosilicon based HDMI TX controller similar to the one found in RK3036. Add it and the respective port nodes to the SoC device tree. Signed-off-by: Alex Bee Link: https://lore.kernel.org/r/20231222174220.55249-29-knaerzche@gmail.com Signed-off-by: Heiko Stuebner --- arch/arm/boot/dts/rockchip/rk3128.dtsi | 33 ++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm/boot/dts/rockchip/rk3128.dtsi b/arch/arm/boot/dts/rockchip/rk3128.dtsi index 1a3bc8b2bc6e1..fb98873fd94e5 100644 --- a/arch/arm/boot/dts/rockchip/rk3128.dtsi +++ b/arch/arm/boot/dts/rockchip/rk3128.dtsi @@ -270,6 +270,11 @@ vop_out: port { #address-cells = <1>; #size-cells = <0>; + + vop_out_hdmi: endpoint@0 { + reg = <0>; + remote-endpoint = <&hdmi_in_vop>; + }; }; }; @@ -463,6 +468,34 @@ }; }; + hdmi: hdmi@20034000 { + compatible = "rockchip,rk3128-inno-hdmi"; + reg = <0x20034000 0x4000>; + interrupts = ; + clocks = <&cru PCLK_HDMI>, <&cru DCLK_VOP>; + clock-names = "pclk", "ref"; + pinctrl-names = "default"; + pinctrl-0 = <&hdmii2c_xfer &hdmi_hpd &hdmi_cec>; + power-domains = <&power RK3128_PD_VIO>; + status = "disabled"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + hdmi_in: port@0 { + reg = <0>; + hdmi_in_vop: endpoint { + remote-endpoint = <&vop_out_hdmi>; + }; + }; + + hdmi_out: port@1 { + reg = <1>; + }; + }; + }; + timer0: timer@20044000 { compatible = "rockchip,rk3128-timer", "rockchip,rk3288-timer"; reg = <0x20044000 0x20>; -- 2.30.2