mirror of https://gitee.com/openkylin/linux.git
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>
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@ -21,6 +21,18 @@ chosen {
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stdout-path = "serial0:115200n8";
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};
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connector {
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compatible = "hdmi-connector";
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ddc-en-gpios = <&pio 7 2 GPIO_ACTIVE_HIGH>; /* PH2 */
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type = "a";
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port {
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hdmi_con_in: endpoint {
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remote-endpoint = <&hdmi_out_con>;
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};
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};
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};
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leds {
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compatible = "gpio-leds";
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@ -50,6 +62,10 @@ &cpu0 {
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cpu-supply = <®_dcdca>;
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};
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&de {
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status = "okay";
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};
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&ehci0 {
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status = "okay";
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};
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@ -58,6 +74,16 @@ &ehci3 {
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status = "okay";
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};
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&hdmi {
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status = "okay";
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};
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&hdmi_out {
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hdmi_out_con: endpoint {
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remote-endpoint = <&hdmi_con_in>;
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};
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};
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&mmc0 {
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vmmc-supply = <®_cldo1>;
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cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
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