diff options
| author | Peter Robinson <pbrobinson@gmail.com> | 2018-07-04 09:37:38 +0100 |
|---|---|---|
| committer | Tony Lindgren <tony@atomide.com> | 2018-07-09 03:45:15 -0700 |
| commit | ab9a13665e7c25b31cbe4f6ea8acf2deaad5cacd (patch) | |
| tree | 044f68e1d6f65fd03f2482fca958b90200567d93 /arch/arm/boot/dts/omap4-panda-es.dts | |
| parent | 8008b6f3ac155ff9351841ac00253cd41119d1d8 (diff) | |
ARM: dts: pandaboard: add gpio user button
The PandaBoard has a user button connected to GPIO. On the ES this is connected
to GPIO 113, on all the other Panda editons this is GPIO 121.
Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/boot/dts/omap4-panda-es.dts')
| -rw-r--r-- | arch/arm/boot/dts/omap4-panda-es.dts | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/omap4-panda-es.dts b/arch/arm/boot/dts/omap4-panda-es.dts index 940fe4f7c5f6..984f642639fa 100644 --- a/arch/arm/boot/dts/omap4-panda-es.dts +++ b/arch/arm/boot/dts/omap4-panda-es.dts @@ -46,6 +46,12 @@ OMAP4_IOPAD(0x0f6, PIN_OUTPUT | MUX_MODE3) /* gpio_110 */ >; }; + + button_pins: pinmux_button_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x11b, PIN_INPUT_PULLUP | MUX_MODE3) /* gpio_113 */ + >; + }; }; &led_wkgpio_pins { @@ -68,6 +74,12 @@ }; }; +&gpio_keys { + buttonS2 { + gpios = <&gpio4 17 GPIO_ACTIVE_LOW>; /* gpio_113 */ + }; +}; + &gpio1 { ti,no-reset-on-init; }; |