diff mbox

[03/18] ARM: dts: vf610-colibri: GPIO wakeup key

Message ID 1457576219-7971-4-git-send-email-stefan@agner.ch (mailing list archive)
State New, archived
Headers show

Commit Message

Stefan Agner March 10, 2016, 2:16 a.m. UTC
Enable GPIO wakeup key on Vybrid PAD 41 which is routed to the
Colibri default wakeup pin SO-DIMM 45.

Signed-off-by: Stefan Agner <stefan@agner.ch>
---
 arch/arm/boot/dts/vf-colibri-eval-v3.dtsi | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

Comments

Shawn Guo March 31, 2016, 8:19 a.m. UTC | #1
On Wed, Mar 09, 2016 at 06:16:44PM -0800, Stefan Agner wrote:
> Enable GPIO wakeup key on Vybrid PAD 41 which is routed to the
> Colibri default wakeup pin SO-DIMM 45.
> 
> Signed-off-by: Stefan Agner <stefan@agner.ch>

I think this one can be merged independently, right?  One small comment
below though.

> ---
>  arch/arm/boot/dts/vf-colibri-eval-v3.dtsi | 22 ++++++++++++++++++++++
>  1 file changed, 22 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
> index 4d8b7f6..936ece6 100644
> --- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
> +++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
> @@ -39,6 +39,8 @@
>   *     OTHER DEALINGS IN THE SOFTWARE.
>   */
>  
> +#include <dt-bindings/input/input.h>
> +
>  / {
>  	chosen {
>  		stdout-path = "serial0:115200n8";
> @@ -74,6 +76,20 @@
>  		gpio = <&gpio2 19 GPIO_ACTIVE_LOW>; /* USBH_PEN resp. USBH_P_EN */
>  		vin-supply = <&reg_5v0>;
>  	};
> +
> +	gpio-keys {
> +		compatible = "gpio-keys";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_gpiokeys>;
> +
> +		power {
> +			label = "Wake-Up";
> +			gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
> +			linux,code = <KEY_WAKEUP>;
> +			debounce-interval = <10>;
> +			gpio-key,wakeup;

Please use generic 'wakeup-source' instead.  See the following document
for details.

Documentation/devicetree/bindings/power/wakeup-source.txt

Shawn

> +		};
> +	};
>  };
>  
>  &bl {
> @@ -157,5 +173,11 @@
>  				VF610_PAD_PTB21__GPIO_43	0x22ed
>  			>;
>  		};
> +
> +		pinctrl_gpiokeys: gpiokeys {
> +			fsl,pins = <
> +				VF610_PAD_PTB19__GPIO_41	0x218d
> +			>;
> +		};
>  	};
>  };
> -- 
> 2.7.2
> 
>
Stefan Agner March 31, 2016, 5:55 p.m. UTC | #2
On 2016-03-31 01:19, Shawn Guo wrote:
> On Wed, Mar 09, 2016 at 06:16:44PM -0800, Stefan Agner wrote:
>> Enable GPIO wakeup key on Vybrid PAD 41 which is routed to the
>> Colibri default wakeup pin SO-DIMM 45.
>>
>> Signed-off-by: Stefan Agner <stefan@agner.ch>
> 
> I think this one can be merged independently, right?  One small comment
> below though.
> 

Yes, shouldn't cause any trouble even if wakeup/suspend is not yet
implemented.

>> ---
>>  arch/arm/boot/dts/vf-colibri-eval-v3.dtsi | 22 ++++++++++++++++++++++
>>  1 file changed, 22 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
>> index 4d8b7f6..936ece6 100644
>> --- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
>> +++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
>> @@ -39,6 +39,8 @@
>>   *     OTHER DEALINGS IN THE SOFTWARE.
>>   */
>>
>> +#include <dt-bindings/input/input.h>
>> +
>>  / {
>>  	chosen {
>>  		stdout-path = "serial0:115200n8";
>> @@ -74,6 +76,20 @@
>>  		gpio = <&gpio2 19 GPIO_ACTIVE_LOW>; /* USBH_PEN resp. USBH_P_EN */
>>  		vin-supply = <&reg_5v0>;
>>  	};
>> +
>> +	gpio-keys {
>> +		compatible = "gpio-keys";
>> +		pinctrl-names = "default";
>> +		pinctrl-0 = <&pinctrl_gpiokeys>;
>> +
>> +		power {
>> +			label = "Wake-Up";
>> +			gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
>> +			linux,code = <KEY_WAKEUP>;
>> +			debounce-interval = <10>;
>> +			gpio-key,wakeup;
> 
> Please use generic 'wakeup-source' instead.  See the following document
> for details.
> 
> Documentation/devicetree/bindings/power/wakeup-source.txt

Will do.

--
Stefan

> 
>> +		};
>> +	};
>>  };
>>
>>  &bl {
>> @@ -157,5 +173,11 @@
>>  				VF610_PAD_PTB21__GPIO_43	0x22ed
>>  			>;
>>  		};
>> +
>> +		pinctrl_gpiokeys: gpiokeys {
>> +			fsl,pins = <
>> +				VF610_PAD_PTB19__GPIO_41	0x218d
>> +			>;
>> +		};
>>  	};
>>  };
>> --
>> 2.7.2
>>
>>
diff mbox

Patch

diff --git a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
index 4d8b7f6..936ece6 100644
--- a/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
+++ b/arch/arm/boot/dts/vf-colibri-eval-v3.dtsi
@@ -39,6 +39,8 @@ 
  *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
+#include <dt-bindings/input/input.h>
+
 / {
 	chosen {
 		stdout-path = "serial0:115200n8";
@@ -74,6 +76,20 @@ 
 		gpio = <&gpio2 19 GPIO_ACTIVE_LOW>; /* USBH_PEN resp. USBH_P_EN */
 		vin-supply = <&reg_5v0>;
 	};
+
+	gpio-keys {
+		compatible = "gpio-keys";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_gpiokeys>;
+
+		power {
+			label = "Wake-Up";
+			gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_WAKEUP>;
+			debounce-interval = <10>;
+			gpio-key,wakeup;
+		};
+	};
 };
 
 &bl {
@@ -157,5 +173,11 @@ 
 				VF610_PAD_PTB21__GPIO_43	0x22ed
 			>;
 		};
+
+		pinctrl_gpiokeys: gpiokeys {
+			fsl,pins = <
+				VF610_PAD_PTB19__GPIO_41	0x218d
+			>;
+		};
 	};
 };