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arm64: dts: allwinner: orange-pi-3: Enable HDMI output 

Orange Pi 3 has a DDC_CEC_EN signal connected to PH2, that enables the DDC
I2C bus voltage shifter. Before EDID can be read, we need to pull PH2 high.
This is realized by the ddc-en-gpios property.

Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
This commit is contained in:
Ondrej Jirman 2019-08-06 17:57:43 +02:00 committed by Maxime Ripard
parent 56e7c8e021
commit 802cbe1b46
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GPG Key ID: E3EF0D6F671851C5
1 changed files with 26 additions and 0 deletions
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26
arch/arm64/boot/dts/allwinner/sun50i-h6-orangepi-3.dts
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@ -21,6 +21,18 @@ chosen {
stdout-path = "serial0:115200n8"; stdout-path = "serial0:115200n8";
}; };
connector {
compatible = "hdmi-connector";
ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
type = "a";
port {
hdmi_con_in: endpoint {
remote-endpoint = <&hdmi_out_con>;
};
};
};
leds { leds {
compatible = "gpio-leds"; compatible = "gpio-leds";
@ -50,6 +62,10 @@ &cpu0 {
cpu-supply = <&reg_dcdca>; cpu-supply = <&reg_dcdca>;
}; };
&de {
status = "okay";
};
&ehci0 { &ehci0 {
status = "okay"; status = "okay";
}; };
@ -58,6 +74,16 @@ &ehci3 {
status = "okay"; status = "okay";
}; };
&hdmi {
status = "okay";
};
&hdmi_out {
hdmi_out_con: endpoint {
remote-endpoint = <&hdmi_con_in>;
};
};
&mmc0 { &mmc0 {
vmmc-supply = <&reg_cldo1>; vmmc-supply = <&reg_cldo1>;
cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */