From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jagan Teki Subject: [DO NOT MERGE] [PATCH v10 11/11] ARM: dts: sun8i: bananapi-m2m: Enable Bananapi S070WV20-CT16 DSI panel Date: Mon, 20 May 2019 14:33:18 +0530 Message-ID: <20190520090318.27570-12-jagan@amarulasolutions.com> References: <20190520090318.27570-1-jagan@amarulasolutions.com> Reply-To: jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@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: <20190520090318.27570-1-jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Maxime Ripard , David Airlie , Daniel Vetter , Chen-Yu Tsai , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: bshah-U10LOJoAJ6dBDgjK7y7TUQ@public.gmane.org, Vasily Khoruzhick , powerpan-9uewiaClKEY@public.gmane.org, michael-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org, linux-amarula-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Jagan Teki List-Id: dri-devel@lists.freedesktop.org This patch add support for Bananapi S070WV20-CT16 DSI panel to BPI-M2M board. DSI panel connected via board DSI port with, - DCDC1 as VCC-DSI supply - DLDO1 as VDD supply - PL5 gpio for lcd reset gpio pin - PB7 gpio for lcd enable gpio pin - PL4 gpio for backlight enable pin Signed-off-by: Jagan Teki --- arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts | 40 ++++++++++++++++++++ 1 file changed, 40 insertions(+) diff --git a/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts b/arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts index e1c75f7fa3ca..4e71e81d2bad 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"; @@ -61,6 +62,14 @@ stdout-path = "serial0:115200n8"; }; + backlight: 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>; /* LCD-BL-EN: PL4 */ + }; + leds { compatible = "gpio-leds"; @@ -122,6 +131,27 @@ status = "okay"; }; +&de { + status = "okay"; +}; + +&dphy { + status = "okay"; +}; + +&dsi { + vcc-dsi-supply = <®_dcdc1>; /* VCC3V3-DSI */ + status = "okay"; + + panel@0 { + compatible = "bananapi,s070wv20-ct16-icn6211"; + reg = <0>; + enable-gpios = <&pio 1 7 GPIO_ACTIVE_HIGH>; /* LCD-PWR-EN: PB7 */ + reset-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* LCD-RST: PL5 */ + backlight = <&backlight>; + }; +}; + &ehci0 { status = "okay"; }; @@ -157,6 +187,12 @@ status = "okay"; }; +&pwm { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pin>; + status = "okay"; +}; + &r_rsb { status = "okay"; @@ -269,6 +305,10 @@ status = "okay"; }; +&tcon0 { + status = "okay"; +}; + &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_pb_pins>; -- 2.18.0.321.gffc6fa0e3