diff options
Diffstat (limited to 'arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts')
| -rw-r--r-- | arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts | 33 |
1 files changed, 28 insertions, 5 deletions
diff --git a/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts b/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts index 32ad80804dbb..623573e46080 100644 --- a/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts +++ b/arch/arm/boot/dts/sun8i-a23-ippo-q8h-v5.dts @@ -48,8 +48,12 @@ */ /dts-v1/; -/include/ "sun8i-a23.dtsi" -/include/ "sunxi-common-regulators.dtsi" +#include "sun8i-a23.dtsi" +#include "sunxi-common-regulators.dtsi" + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/input/input.h> +#include <dt-bindings/pinctrl/sun4i-a10.h> / { model = "Ippo Q8H Dual Core Tablet (v5)"; @@ -69,7 +73,7 @@ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_q8h>; vmmc-supply = <®_vcc3v0>; bus-width = <4>; - cd-gpios = <&pio 1 4 0>; /* PB4 */ + cd-gpios = <&pio 1 4 GPIO_ACTIVE_HIGH>; /* PB4 */ cd-inverted; status = "okay"; }; @@ -78,8 +82,27 @@ mmc0_cd_pin_q8h: mmc0_cd_pin@0 { allwinner,pins = "PB4"; allwinner,function = "gpio_in"; - allwinner,drive = <0>; - allwinner,pull = <1>; + allwinner,drive = <SUN4I_PINCTRL_10_MA>; + allwinner,pull = <SUN4I_PINCTRL_PULL_UP>; + }; + }; + + lradc: lradc@01c22800 { + vref-supply = <®_vcc3v0>; + status = "okay"; + + button@200 { + label = "Volume Up"; + linux,code = <KEY_VOLUMEUP>; + channel = <0>; + voltage = <200000>; + }; + + button@400 { + label = "Volume Down"; + linux,code = <KEY_VOLUMEDOWN>; + channel = <0>; + voltage = <400000>; }; }; |