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arm64: dts: imx8mp: Enable HDMI on i.MX8MP DHCOM PDK2 and PDK3

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Enable HDMI output on i.MX8MP DHCOM PDK2 and PDK3. The I2C5 on PDK2 and
I2C mux port 1 on PDK3 respectively are used in regular I2C mode instead
of HDMI DDC mode to permit connection of other I2C devices on those buses.
The pinctrl_hdmi node is part of the SoM DTSI already.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Marek Vasut
2024-05-14 03:06:42 +02:00
committed by Shawn Guo
parent 521568faa8
commit 11af40dc13
2 changed files with 78 additions and 0 deletions
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39
arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk2.dts
View File

@@ -69,6 +69,18 @@ button-3 {
};
};
hdmi-connector {
compatible = "hdmi-connector";
label = "X38";
type = "a";
port {
hdmi_connector_in: endpoint {
remote-endpoint = <&hdmi_tx_out>;
};
};
};
led {
compatible = "gpio-leds";
@@ -184,6 +196,33 @@ &flexcan1 {
status = "okay";
};
&hdmi_pvi {
status = "okay";
};
&hdmi_tx {
ddc-i2c-bus = <&i2c5>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hdmi>;
status = "okay";
ports {
port@1 {
hdmi_tx_out: endpoint {
remote-endpoint = <&hdmi_connector_in>;
};
};
};
};
&hdmi_tx_phy {
status = "okay";
};
&lcdif3 {
status = "okay";
};
&pcie_phy {
clock-names = "ref";
clocks = <&hsio_blk_ctrl>;

39
arch/arm64/boot/dts/freescale/imx8mp-dhcom-pdk3.dts
View File

@@ -75,6 +75,18 @@ button-3 {
};
};
hdmi-connector {
compatible = "hdmi-connector";
label = "X28";
type = "a";
port {
hdmi_connector_in: endpoint {
remote-endpoint = <&hdmi_tx_out>;
};
};
};
led {
compatible = "gpio-leds";
@@ -248,6 +260,33 @@ &flexcan1 {
status = "okay";
};
&hdmi_pvi {
status = "okay";
};
&hdmi_tx {
ddc-i2c-bus = <&i2cmuxed1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hdmi>;
status = "okay";
ports {
port@1 {
hdmi_tx_out: endpoint {
remote-endpoint = <&hdmi_connector_in>;
};
};
};
};
&hdmi_tx_phy {
status = "okay";
};
&lcdif3 {
status = "okay";
};
&pcie_phy {
clocks = <&pcieclk 1>;
clock-names = "ref";