Re: [PATCH 13/18] arm64: dts: rockchip: rk3568-evb: Enable VOP2 and hdmi
From: Johan Jonker <hidden>
Date: 2021-12-08 17:30:28
Also in:
dri-devel, linux-arm-kernel, linux-rockchip
Hi, Could add a patch version to the subject? On 12/8/21 4:12 PM, Sascha Hauer wrote:
quoted hunk ↗ jump to hunk
This enabled the VOP2 display controller along with hdmi and the required port routes which is enough to get a picture out of the hdmi port of the board. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> --- .../boot/dts/rockchip/rk3568-evb1-v10.dts | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+)diff --git a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts index 184e2aa2416af..b1b0963fa8525 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-evb1-v10.dts@@ -7,6 +7,7 @@ /dts-v1/; #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/pinctrl/rockchip.h> +#include <dt-bindings/soc/rockchip,vop2.h> #include "rk3568.dtsi" / {@@ -106,6 +107,12 @@ &gmac1m1_rgmii_clk status = "okay"; }; +&hdmi {
+ status = "okay"; + avdd-0v9-supply = <&vdda0v9_image>; + avdd-1v8-supply = <&vcca1v8_image>;
status below
+};
===
Example from rk3066a-mk808.dts
In dtsi:
hdmi {
ports {
#address-cells = <1>;
#size-cells = <0>;
hdmi_in: port@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
};
hdmi_out: port@1 {
reg = <1>;
};
===
In dts:
hdmi-con {
compatible = "hdmi-connector";
type = "c";
port {
hdmi_con_in: endpoint {
remote-endpoint = <&hdmi_out_con>;
};
};
};
===
&hdmi_out {
hdmi_out_con: endpoint {
remote-endpoint = <&hdmi_con_in>;
};
};
===
quoted hunk ↗ jump to hunk
+ &i2c0 { status = "okay";@@ -390,3 +397,27 @@ &sdmmc0 { &uart2 { status = "okay"; }; + +&vop {
+ status = "okay"; + assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>; + assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
status below
+};
+
+&vop_mmu {
+ status = "okay";
+};
+
+&hdmi_in {
+ hdmi_in_vp0: endpoint@0 {
+ reg = <0>;
+ remote-endpoint = <&vp0_out_hdmi>;
+ };
+};
+
+&vp0 {
+ vp0_out_hdmi: endpoint@RK3568_VOP2_EP_HDMI {
+ reg = <RK3568_VOP2_EP_HDMI>;
+ remote-endpoint = <&hdmi_in_vp0>;
+ };
+};