| Message ID | 20241018064813.2750016-3-victor.liu@nxp.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | drm: lcdif: Use drm_bridge_connector | expand |
Am Freitag, 18. Oktober 2024, 08:48:10 CEST schrieb Liu Ying: > Add a HDMI connector to connect with i.MX8MP HDMI TX output. > This is a preparation for making the i.MX8MP LCDIF driver use > drm_bridge_connector which requires the DRM_BRIDGE_ATTACH_NO_CONNECTOR > flag. With that flag, the DW HDMI bridge core driver would > try to attach the next bridge which is the HDMI connector. > > Signed-off-by: Liu Ying <victor.liu@nxp.com> Looks similar to imx8mp-tqma8mpql-mba8mpxl.dts, so: Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> > --- > .../imx8mp-kontron-smarc-eval-carrier.dts | 19 +++++++++++++++++++ > 1 file changed, 19 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts b/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts > index 2173a36ff691..815f313a2d33 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts > +++ b/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts > @@ -29,6 +29,17 @@ extcon_usbc: usbc { > id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>; > }; > > + hdmi-connector { > + compatible = "hdmi-connector"; > + type = "a"; > + > + port { > + hdmi_in: endpoint { > + remote-endpoint = <&hdmi_tx_out>; > + }; > + }; > + }; > + > sound { > compatible = "simple-audio-card"; > simple-audio-card,bitclock-master = <&codec_dai>; > @@ -108,6 +119,14 @@ &hdmi_tx { > pinctrl-0 = <&pinctrl_hdmi>; > ddc-i2c-bus = <&i2c3>; > status = "okay"; > + > + ports { > + port@1 { > + hdmi_tx_out: endpoint { > + remote-endpoint = <&hdmi_in>; > + }; > + }; > + }; > }; > > &hdmi_tx_phy { >
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts b/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts index 2173a36ff691..815f313a2d33 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-kontron-smarc-eval-carrier.dts @@ -29,6 +29,17 @@ extcon_usbc: usbc { id-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>; }; + hdmi-connector { + compatible = "hdmi-connector"; + type = "a"; + + port { + hdmi_in: endpoint { + remote-endpoint = <&hdmi_tx_out>; + }; + }; + }; + sound { compatible = "simple-audio-card"; simple-audio-card,bitclock-master = <&codec_dai>; @@ -108,6 +119,14 @@ &hdmi_tx { pinctrl-0 = <&pinctrl_hdmi>; ddc-i2c-bus = <&i2c3>; status = "okay"; + + ports { + port@1 { + hdmi_tx_out: endpoint { + remote-endpoint = <&hdmi_in>; + }; + }; + }; }; &hdmi_tx_phy {
Add a HDMI connector to connect with i.MX8MP HDMI TX output. This is a preparation for making the i.MX8MP LCDIF driver use drm_bridge_connector which requires the DRM_BRIDGE_ATTACH_NO_CONNECTOR flag. With that flag, the DW HDMI bridge core driver would try to attach the next bridge which is the HDMI connector. Signed-off-by: Liu Ying <victor.liu@nxp.com> --- .../imx8mp-kontron-smarc-eval-carrier.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)