Re: [PATCH v1 3/4] leds: Let the binding document example for leds-gpio follow the gpio bindings

[Rob Herring <robherring2@xxxxxxxxx>]

On Wed, Jan 7, 2015 at 3:08 AM, Olliver Schinagl
<oliver+list@xxxxxxxxxxx> wrote:
> From: Olliver Schinagl <oliver@xxxxxxxxxxx>
>
> In the gpio bindings documents it is requested to use the marco's in
> include/dt-bindings/gpio/gpio.h whenever possible. The gpios in the led
> drivers don't seem to form an exception, so update the example in the
> document bindings.
>
> Signed-off-by: Olliver Schinagl <oliver@xxxxxxxxxxx>

The example isn't exactly wrong, so I'd question how much this is
really needed, but:

Acked-by: Rob Herring <robh@xxxxxxxxxx>

> ---
>  Documentation/devicetree/bindings/leds/leds-gpio.txt | 12 +++++++-----
>  1 file changed, 7 insertions(+), 5 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/leds/leds-gpio.txt b/Documentation/devicetree/bindings/leds/leds-gpio.txt
> index f77148f..d544cf1 100644
> --- a/Documentation/devicetree/bindings/leds/leds-gpio.txt
> +++ b/Documentation/devicetree/bindings/leds/leds-gpio.txt
> @@ -26,16 +26,18 @@ LED sub-node properties:
>
>  Examples:
>
> +#include <dt-bindings/gpio/gpio.h>
> +
>  leds {
>         compatible = "gpio-leds";
>         hdd {
>                 label = "IDE Activity";
> -               gpios = <&mcu_pio 0 1>; /* Active low */
> +               gpios = <&mcu_pio 0 GPIO_ACTIVE_LOW>;
>                 linux,default-trigger = "ide-disk";
>         };
>
>         fault {
> -               gpios = <&mcu_pio 1 0>;
> +               gpios = <&mcu_pio 1 GPIO_ACTIVE_HIGH>;
>                 /* Keep LED on if BIOS detected hardware fault */
>                 default-state = "keep";
>         };
> @@ -44,11 +46,11 @@ leds {
>  run-control {
>         compatible = "gpio-leds";
>         red {
> -               gpios = <&mpc8572 6 0>;
> +               gpios = <&mpc8572 6 GPIO_ACTIVE_HIHG>;
>                 default-state = "off";
>         };
>         green {
> -               gpios = <&mpc8572 7 0>;
> +               gpios = <&mpc8572 7 GPIO_ACTIVE_HIGH>;
>                 default-state = "on";
>         };
>  };
> @@ -57,7 +59,7 @@ leds {
>         compatible = "gpio-leds";
>
>         charger-led {
> -               gpios = <&gpio1 2 0>;
> +               gpios = <&gpio1 2 GPIO_ACTIVE_HIGH>;
>                 linux,default-trigger = "max8903-charger-charging";
>                 retain-state-suspended;
>         };
> --
> 2.1.4
>
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