lede/target/linux/rockchip/patches-5.19/0008-arm64-dts-rockchip-rk356x-Add-HDMI-nodes.patch
2022-08-05 12:00:06 +08:00

57 lines
1.6 KiB
Diff

From 98180f4652c2c994cc2cc6088932086ee5c6e4d9 Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Fri, 22 Apr 2022 09:28:34 +0200
Subject: [PATCH 08/51] arm64: dts: rockchip: rk356x: Add HDMI nodes
Add support for the HDMI port found on RK3568.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Link: https://lore.kernel.org/r/20220422072841.2206452-18-s.hauer@pengutronix.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---
arch/arm64/boot/dts/rockchip/rk356x.dtsi | 32 ++++++++++++++++++++++++
1 file changed, 32 insertions(+)
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -683,6 +683,38 @@
status = "disabled";
};
+ hdmi: hdmi@fe0a0000 {
+ compatible = "rockchip,rk3568-dw-hdmi";
+ reg = <0x0 0xfe0a0000 0x0 0x20000>;
+ interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru PCLK_HDMI_HOST>,
+ <&cru CLK_HDMI_SFR>,
+ <&cru CLK_HDMI_CEC>,
+ <&pmucru CLK_HDMI_REF>,
+ <&cru HCLK_VO>;
+ clock-names = "iahb", "isfr", "cec", "ref";
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmitx_scl &hdmitx_sda &hdmitxm0_cec>;
+ power-domains = <&power RK3568_PD_VO>;
+ reg-io-width = <4>;
+ rockchip,grf = <&grf>;
+ #sound-dai-cells = <0>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hdmi_in: port@0 {
+ reg = <0>;
+ };
+
+ hdmi_out: port@1 {
+ reg = <1>;
+ };
+ };
+ };
+
qos_gpu: qos@fe128000 {
compatible = "rockchip,rk3568-qos", "syscon";
reg = <0x0 0xfe128000 0x0 0x20>;