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arm64: dts: allwinner: a64: enable ANX6345 bridge on Teres-I

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Teres-I has an anx6345 bridge connected to the RGB666 LCD output, and
the I2C controlling signals are connected to I2C0 bus.

Enable it in the device tree, and enable the display engine, video mixer
and tcon0 as well.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
Signed-off-by: Torsten Duwe <duwe@suse.de>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
This commit is contained in:
Torsten Duwe 2019-10-29 13:16:57 +01:00 committed by Maxime Ripard
parent 240a643898
commit 79bc02f122
No known key found for this signature in database
GPG Key ID: E3EF0D6F671851C5
1 changed files with 41 additions and 4 deletions
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45
arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
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@ -100,18 +100,41 @@ &dai {
status = "okay";
};
&de {
status = "okay";
};
&ehci1 {
status = "okay";
};
/* The ANX6345 eDP-bridge is on i2c0. There is no linux (mainline)
* driver for this chip at the moment, the bootloader initializes it.
* However it can be accessed with the i2c-dev driver from user space.
*/
&i2c0 {
clock-frequency = <100000>;
status = "okay";
anx6345: anx6345@38 {
compatible = "analogix,anx6345";
reg = <0x38>;
reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */
dvdd25-supply = <&reg_dldo2>;
dvdd12-supply = <&reg_dldo3>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
anx6345_in: endpoint {
remote-endpoint = <&tcon0_out_anx6345>;
};
};
};
};
};
&mixer0 {
status = "okay";
};
&mmc0 {
@ -319,6 +342,20 @@ &sound {
status = "okay";
};
&tcon0 {
pinctrl-names = "default";
pinctrl-0 = <&lcd_rgb666_pins>;
status = "okay";
};
&tcon0_out {
tcon0_out_anx6345: endpoint@0 {
reg = <0>;
remote-endpoint = <&anx6345_in>;
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pb_pins>;