From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: [PATCH v3 7/7] [DO NOT MERGE] arm: dts: sun8i: bpi-m2m: Add DSI display Date: Tue, 6 Mar 2018 14:56:04 +0100 Message-ID: <7c43c99d4faed3f37aad899d3516e606c14381e4.1520344489.git-series.maxime.ripard@bootlin.com> References: Return-path: In-Reply-To: In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org To: Thierry Reding , Chen-Yu Tsai , Maxime Ripard , Mark Rutland , Rob Herring Cc: dri-devel@lists.freedesktop.org, Gustavo Padovan , Daniel Vetter , Maarten Lankhorst , Sean Paul , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Thomas Petazzoni , Maxime Ripard List-Id: devicetree@vger.kernel.org From: Maxime Ripard The BananaPi M2M has an optional 1280x720 DSI panel. Since that panel is optional, we can only show a DT patch that would show how to enable it. Signed-off-by: Maxime Ripard --- arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts | 39 +++++++++++++++++++++- 1 file changed, 39 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts b/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts index eaf09666720d..e1bc9bb1c992 100644 --- a/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts +++ b/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts @@ -44,6 +44,7 @@ #include "sun8i-a33.dtsi" #include +#include / { model = "BananaPi M2 Magic"; @@ -81,6 +82,14 @@ }; }; + pwm_bl: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 0 50000 PWM_POLARITY_INVERTED>; + brightness-levels = <1 2 4 8 16 32 64 128 255>; + default-brightness-level = <8>; + enable-gpios = <&r_pio 0 4 GPIO_ACTIVE_HIGH>; /* PG10 */ + }; + reg_vcc5v0: vcc5v0 { compatible = "regulator-fixed"; regulator-name = "vcc5v0"; @@ -120,6 +129,26 @@ status = "okay"; }; +&de { + status = "okay"; +}; + +&dphy0 { + status = "okay"; +}; + +&dsi0 { + status = "okay"; + + panel@0 { + compatible = "bananapi,lhr050h41", "ilitek,ili9881c"; + reg = <0>; + power-gpios = <&pio 1 7 GPIO_ACTIVE_HIGH>; /* PB07 */ + reset-gpios = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL05 */ + backlight = <&pwm_bl>; + }; +}; + &ehci0 { status = "okay"; }; @@ -179,6 +208,12 @@ status = "okay"; }; +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pins>; + status = "okay"; +}; + &r_rsb { status = "okay"; @@ -291,6 +326,10 @@ status = "okay"; }; +&tcon0 { + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pins_b>; -- git-series 0.9.1