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arm64: dts: freescale: debix-som-a-bmb-08: Enable HDMI output

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Enable the HDMI output on the Debix SOM A board, using the HDMI encoder
present in the i.MX8MP SoC.

Enable and configure all nodes required for the HDMI port usage.

Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Marco Felsch <m.felsch@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Kieran Bingham
2025-09-16 15:47:09 +01:00
committed by Shawn Guo
parent 3ae88e453e
commit 2ad83e016e
1 changed files with 47 additions and 0 deletions
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47
arch/arm64/boot/dts/freescale/imx8mp-debix-som-a-bmb-08.dts
View File

@@ -22,6 +22,18 @@ chosen {
stdout-path = &uart2;
};
hdmi-connector {
compatible = "hdmi-connector";
label = "hdmi";
type = "a";
port {
hdmi_connector_in: endpoint {
remote-endpoint = <&hdmi_tx_out>;
};
};
};
reg_baseboard_vdd3v3: regulator-baseboard-vdd3v3 {
compatible = "regulator-fixed";
regulator-min-microvolt = <3300000>;
@@ -222,6 +234,28 @@ flash: flash@0 {
};
};
&hdmi_pvi {
status = "okay";
};
&hdmi_tx {
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";
};
&i2c4 {
expander0: gpio@20 {
compatible = "nxp,pca9535";
@@ -276,6 +310,10 @@ ethmac2: mac-address@c {
};
};
&lcdif3 {
status = "okay";
};
&snvs_pwrkey {
status = "okay";
};
@@ -430,6 +468,15 @@ MX8MP_IOMUXC_NAND_DATA03__FLEXSPI_A_DATA03 0x82
>;
};
pinctrl_hdmi: hdmigrp {
fsl,pins = <
MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL 0x1c3
MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA 0x1c3
MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x19
MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC 0x19
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX8MP_IOMUXC_I2C1_SCL__I2C1_SCL 0x400001c2