From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vasily Khoruzhick Subject: [PATCH RESEND v2 12/12] arm64: allwinner: a64: enable LCD-related hardware for TERES-I Date: Sun, 3 Feb 2019 10:55:01 -0800 Message-ID: <20190203185501.8958-13-anarsoul@gmail.com> References: <20190203185501.8958-1-anarsoul@gmail.com> Reply-To: anarsoul-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org In-Reply-To: <20190203185501.8958-1-anarsoul-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Thierry Reding , Maxime Ripard , Chen-Yu Tsai , Archit Taneja , Andrzej Hajda , Laurent Pinchart , Icenowy Zheng , Sean Paul , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Cc: Vasily Khoruzhick List-Id: dri-devel@lists.freedesktop.org From: Icenowy Zheng TERES-I has an ANX6345 bridge connected to the RGB666 LCD output and eDP panel input. The bridge is controlled via I2C that's connected to I2C0 bus. Enable all this hardware in device tree. Signed-off-by: Icenowy Zheng Signed-off-by: Vasily Khoruzhick --- .../boot/dts/allwinner/sun50i-a64-teres-i.dts | 71 +++++++++++++++++-- 1 file changed, 67 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 c455b24dd079..6c4090f59bed 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts @@ -56,6 +56,17 @@ }; }; + edp_panel: edp-panel { + compatible = "panel-edp", "simple-panel"; + + port { + panel_in_edp: endpoint { + remote-endpoint = <&anx6345_out_panel>; + }; + }; + }; + + reg_usb1_vbus: usb1-vbus { compatible = "regulator-fixed"; regulator-name = "usb1-vbus"; @@ -72,20 +83,58 @@ }; }; +&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_HIGH>; /* PD24 */ + dvdd25-supply = <®_dldo2>; + dvdd12-supply = <®_dldo3>; + + 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>; + }; + }; + }; + }; +}; + +&mixer0 { + status = "okay"; }; &mmc0 { @@ -258,6 +307,20 @@ vcc-hdmi-supply = <®_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_tcon0>; + }; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pb_pins>; -- 2.20.1