[PATCH] arm64: dts: allwinner: pinetab: Add HDMI support
Jernej Škrabec
jernej.skrabec at gmail.com
Tue Sep 14 13:26:51 PDT 2021
Hi!
Dne torek, 14. september 2021 ob 21:37:32 CEST je Dang Huynh napisal(a):
> This patch enables HDMI display on PINE64 PineTab.
>
> The PineTab has a HDMI Type C (mini) port.
>
> Signed-off-by: Dang Huynh <danct12 at disroot.org>
> ---
> .../boot/dts/allwinner/sun50i-a64-pinetab.dts | 26 +++++++++++++++++++
> 1 file changed, 26 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts b/arch/
arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
> index 6a4af14718f5..adb0b28b06d8 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinetab.dts
> @@ -35,6 +35,17 @@ chosen {
> stdout-path = "serial0:115200n8";
> };
>
> + hdmi-connector {
> + compatible = "hdmi-connector";
> + type = "c";
> +
> + port {
> + hdmi_con_in: endpoint {
> + remote-endpoint = <&hdmi_out_con>;
> + };
> + };
> + };
> +
> i2c-csi {
> compatible = "i2c-gpio";
> sda-gpios = <&pio 4 13 GPIO_ACTIVE_HIGH>; /* PE13 */
> @@ -410,6 +421,21 @@ ®_rtc_ldo {
> regulator-name = "vcc-rtc";
> };
>
> +&simplefb_hdmi {
> + vcc-hdmi-supply = <®_dldo1>;
You have to set status to okay here.
With that fixed, you can add:
Reviewed-by: Jernej Skrabec <jernej.skrabec at gmail.com>
Best regards,
Jernej
> +};
> +
> +&hdmi {
> + hvcc-supply = <®_dldo1>;
> + status = "okay";
> +};
> +
> +&hdmi_out {
> + hdmi_out_con: endpoint {
> + remote-endpoint = <&hdmi_con_in>;
> + };
> +};
> +
> &sound {
> status = "okay";
> simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>;
> --
> 2.33.0
>
>
More information about the linux-arm-kernel
mailing list