[PATCH v2 11/12] arm64: allwinner: a64: enable LCD-related hardware for Pinebook

From: Icenowy Zheng icenowy@aosc.io

Pinebook has an ANX6345 bridge connected to the RGB666 LCD output and eDP panel input. The bridge is controlled via I2C that's connected to R_I2C bus.

Enable all this hardware in device tree.

Signed-off-by: Icenowy Zheng icenowy@aosc.io Signed-off-by: Vasily Khoruzhick anarsoul@gmail.com --- .../dts/allwinner/sun50i-a64-pinebook.dts | 74 +++++++++++++++++++ 1 file changed, 74 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts index d22736a62481..49f5d4b0c7f4 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pinebook.dts @@ -63,6 +63,18 @@ }; };

+ edp_panel: edp-panel { + compatible = "panel-edp", "simple-panel"; + backlight = <&backlight>; + power-supply = <&reg_dc1sw>; + + port { + panel_in_edp: endpoint { + remote-endpoint = <&anx6345_out_panel>; + }; + }; + }; + reg_vcc3v3: vcc3v3 { compatible = "regulator-fixed"; regulator-name = "vcc3v3"; @@ -102,6 +114,10 @@ status = "okay"; };

+&de { + status = "okay"; +}; + &ehci0 { phys = <&usbphy 0>; phy-names = "usb"; @@ -112,6 +128,10 @@ status = "okay"; };

+&mixer0 { + status = "okay"; +}; + &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins>; @@ -163,6 +183,46 @@ status = "okay"; };

+&r_i2c { + pinctrl-names = "default"; + pinctrl-0 = <&r_i2c_pins_a>; + status = "okay"; + + anx6345: anx6345@38 { + compatible = "analogix,anx6345"; + reg = <0x38>; + reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ + dvdd25-supply = <&reg_dldo2>; + dvdd12-supply = <&reg_fldo1>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + anx6345_in: port@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + anx6345_in_tcon0: endpoint@0 { + reg = <0>; + remote-endpoint = <&tcon0_out_anx6345>; + }; + }; + + anx6345_out: port@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + + anx6345_out_panel: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_in_edp>; + }; + }; + }; + }; +}; + &r_rsb { status = "okay";

@@ -334,6 +394,20 @@ "MIC2", "Internal Microphone Right"; };

+&tcon0 { + pinctrl-names = "default"; + pinctrl-0 = <&lcd_rgb666_pins>; + + status = "okay"; +}; + +&tcon0_out { + tcon0_out_anx6345: endpoint@0 { + reg = <0>; + remote-endpoint = <&anx6345_in_tcon0>; + }; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pb_pins>;