Message ID | 20210121034130.1381872-11-lkundrak@v3.sk (mailing list archive) |
---|---|
State | Accepted |
Commit | 49061130eb1f654065b25903d57dad41519ee6c9 |
Headers | show |
Series | [01/12] dt-bindings: gpio: mrvl-gpio: Fix the gpio-ranges property | expand |
diff --git a/arch/arm/boot/dts/mmp3-dell-ariel.dts b/arch/arm/boot/dts/mmp3-dell-ariel.dts index 565cd0fadf3d3..c4a6bd876d849 100644 --- a/arch/arm/boot/dts/mmp3-dell-ariel.dts +++ b/arch/arm/boot/dts/mmp3-dell-ariel.dts @@ -119,8 +119,16 @@ firmware-flash@0 { }; &ssp2 { - cs-gpios = <&gpio 56 GPIO_ACTIVE_LOW>; status = "okay"; + cs-gpios = <&gpio 56 GPIO_ACTIVE_LOW>; + + power-button@0 { + reg = <0>; + interrupt-parent = <&gpio>; + interrupts = <60 IRQ_TYPE_EDGE_RISING>; + compatible = "dell,wyse-ariel-ec-input", "ene,kb3930-input"; + spi-max-frequency = <33000000>; + }; }; &gpu_2d {
This adds support for the power button attached to the Embedded Controller on a Dell Wyse 3020 "Ariel" board. However, while the EC itself is controlled via I2C, the input capability for the power button acts as a separate device attached to the SPI, hence it has a separate device node. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> --- arch/arm/boot/dts/mmp3-dell-ariel.dts | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)