From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans de Goede Subject: [PATCH 1/7] ARM: dts: sun4i: Enable tablet keys on Chuwi V7 CW0825 Date: Sat, 7 Mar 2015 20:01:18 +0100 Message-ID: <1425754884-7875-1-git-send-email-hdegoede@redhat.com> Reply-To: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Return-path: List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Maxime Ripard Cc: linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree , linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Hans de Goede List-Id: devicetree@vger.kernel.org Enable the lradc controlled tablet keys on the Chuwi V7 CW0825 tablet. Signed-off-by: Hans de Goede --- arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts | 27 +++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts b/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts index 58214f2..97fca89 100644 --- a/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts +++ b/arch/arm/boot/dts/sun4i-a10-chuwi-v7-cw0825.dts @@ -49,6 +49,7 @@ #include "sun4i-a10.dtsi" #include "sunxi-common-regulators.dtsi" #include +#include / { model = "Chuwi V7 CW0825"; @@ -74,6 +75,32 @@ }; }; +&lradc { + vref-supply = <®_vcc3v0>; + status = "okay"; + + button@800 { + label = "Volume Up"; + linux,code = ; + channel = <0>; + voltage = <800000>; + }; + + button@1000 { + label = "Volume Down"; + linux,code = ; + channel = <0>; + voltage = <1000000>; + }; + + button@1200 { + label = "Back"; + linux,code = ; + channel = <0>; + voltage = <1200000>; + }; +}; + &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_reference_design>; -- 2.3.1