* [PATCH] arm64: dts: rockchip: Enable second HDMI output on CM3588
@ 2025-10-19 14:20 David Petry
2025-10-19 16:06 ` Heiko Stübner
0 siblings, 1 reply; 2+ messages in thread
From: David Petry @ 2025-10-19 14:20 UTC (permalink / raw)
To: robh, krzk+dt, conor+dt, heiko
Cc: devicetree, linux-arm-kernel, linux-rockchip, linux-kernel,
David Petry
Enable the second HDMI output port found on FriendlyElec CM3588 and CM3588
Signed-off-by: David Petry <petry103@gmail.com>
---
.../rk3588-friendlyelec-cm3588-nas.dts | 38 +++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts b/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts
index 5fbbeb6f5a935..10a7d3691a26f 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts
@@ -101,6 +101,17 @@ hdmi0_con_in: endpoint {
};
};
+ hdmi1-con {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi1_con_in: endpoint {
+ remote-endpoint = <&hdmi1_out_con>;
+ };
+ };
+ };
+
ir-receiver {
compatible = "gpio-ir-receiver";
gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_LOW>;
@@ -335,6 +346,22 @@ hdmi0_out_con: endpoint {
};
};
+&hdmi1 {
+ status = "okay";
+};
+
+&hdmi1_in {
+ hdmi1_in_vp1: endpoint {
+ remote-endpoint = <&vp1_out_hdmi1>;
+ };
+};
+
+&hdmi1_out {
+ hdmi1_out_con: endpoint {
+ remote-endpoint = <&hdmi1_con_in>;
+ };
+};
+
&hdmi_receiver_cma {
status = "okay";
};
@@ -350,6 +377,10 @@ &hdptxphy0 {
status = "okay";
};
+&hdptxphy1 {
+ status = "okay";
+};
+
/* Connected to MIPI-DSI0 */
&i2c5 {
pinctrl-names = "default";
@@ -840,3 +871,10 @@ vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
remote-endpoint = <&hdmi0_in_vp0>;
};
};
+
+&vp1 {
+ vp1_out_hdmi1: endpoint@ROCKCHIP_VOP2_EP_HDMI1 {
+ reg = <ROCKCHIP_VOP2_EP_HDMI1>;
+ remote-endpoint = <&hdmi1_in_vp1>;
+ };
+};
--
2.47.3
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] arm64: dts: rockchip: Enable second HDMI output on CM3588
2025-10-19 14:20 [PATCH] arm64: dts: rockchip: Enable second HDMI output on CM3588 David Petry
@ 2025-10-19 16:06 ` Heiko Stübner
0 siblings, 0 replies; 2+ messages in thread
From: Heiko Stübner @ 2025-10-19 16:06 UTC (permalink / raw)
To: robh, krzk+dt, conor+dt, David Petry
Cc: devicetree, linux-arm-kernel, linux-rockchip, linux-kernel,
David Petry
Hi David,
Am Sonntag, 19. Oktober 2025, 16:20:53 Mitteleuropäische Sommerzeit schrieb David Petry:
> Enable the second HDMI output port found on FriendlyElec CM3588 and CM3588
the decription sounds like you're referencing two boards, but the change
itself only touches one. Is there a 2nd patch missing or does the wording
above need improvement?
Thanks
Heiko
>
> Signed-off-by: David Petry <petry103@gmail.com>
> ---
> .../rk3588-friendlyelec-cm3588-nas.dts | 38 +++++++++++++++++++
> 1 file changed, 38 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts b/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts
> index 5fbbeb6f5a935..10a7d3691a26f 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588-nas.dts
> @@ -101,6 +101,17 @@ hdmi0_con_in: endpoint {
> };
> };
>
> + hdmi1-con {
> + compatible = "hdmi-connector";
> + type = "a";
> +
> + port {
> + hdmi1_con_in: endpoint {
> + remote-endpoint = <&hdmi1_out_con>;
> + };
> + };
> + };
> +
> ir-receiver {
> compatible = "gpio-ir-receiver";
> gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_LOW>;
> @@ -335,6 +346,22 @@ hdmi0_out_con: endpoint {
> };
> };
>
> +&hdmi1 {
> + status = "okay";
> +};
> +
> +&hdmi1_in {
> + hdmi1_in_vp1: endpoint {
> + remote-endpoint = <&vp1_out_hdmi1>;
> + };
> +};
> +
> +&hdmi1_out {
> + hdmi1_out_con: endpoint {
> + remote-endpoint = <&hdmi1_con_in>;
> + };
> +};
> +
> &hdmi_receiver_cma {
> status = "okay";
> };
> @@ -350,6 +377,10 @@ &hdptxphy0 {
> status = "okay";
> };
>
> +&hdptxphy1 {
> + status = "okay";
> +};
> +
> /* Connected to MIPI-DSI0 */
> &i2c5 {
> pinctrl-names = "default";
> @@ -840,3 +871,10 @@ vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
> remote-endpoint = <&hdmi0_in_vp0>;
> };
> };
> +
> +&vp1 {
> + vp1_out_hdmi1: endpoint@ROCKCHIP_VOP2_EP_HDMI1 {
> + reg = <ROCKCHIP_VOP2_EP_HDMI1>;
> + remote-endpoint = <&hdmi1_in_vp1>;
> + };
> +};
>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2025-10-19 14:20 [PATCH] arm64: dts: rockchip: Enable second HDMI output on CM3588 David Petry
2025-10-19 16:06 ` Heiko Stübner
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