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SubjectRe: [PATCH v2 7/7] arm64: dts: allwinner: a64: enable ANX6345 bridge on Teres-I
On Tue, Jun 4, 2019 at 5:23 AM Torsten Duwe <duwe@lst.de> wrote:
>
> Teres-I has an anx6345 bridge connected to the RGB666 LCD output, and
> the I2C controlling signals are connected to I2C0 bus. eDP output goes
> to an Innolux N116BGE panel.
>
> Enable it in the device tree.
>
> Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
> Signed-off-by: Torsten Duwe <duwe@suse.de>
> ---
> .../boot/dts/allwinner/sun50i-a64-teres-i.dts | 65 ++++++++++++++++++++--
> 1 file changed, 61 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
> index 0ec46b969a75..a0ad438b037f 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts
> @@ -65,6 +65,21 @@
> };
> };
>
> + panel: panel {
> + compatible ="innolux,n116bge", "simple-panel";

It's still "simple-panel". I believe I already mentioned that Rob
asked it to be edp-connector.

> + status = "okay";
> + power-supply = <&reg_dcdc1>;
> + backlight = <&backlight>;
> +
> + ports {
> + panel_in: port {
> + panel_in_edp: endpoint {
> + remote-endpoint = <&anx6345_out>;
> + };
> + };
> + };
> + };
> +
> reg_usb1_vbus: usb1-vbus {
> compatible = "regulator-fixed";
> regulator-name = "usb1-vbus";
> @@ -81,20 +96,48 @@
> };
> };
>
> +&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>;
> pinctrl-names = "default";
> pinctrl-0 = <&i2c0_pins>;
> 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>;
> + };
> + };
> + port@1 {
> + anx6345_out: endpoint {
> + remote-endpoint = <&panel_in_edp>;
> + };
> + };
> + };
> + };
> +};
> +
> +&mixer0 {
> + status = "okay";
> };
>
> &mmc0 {
> @@ -279,6 +322,20 @@
> vcc-hdmi-supply = <&reg_dldo1>;
> };
>
> +&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>;
> --
> 2.16.4
>

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