linux-kernel - Re: [PATCH 2/3] DT: EVM: add LEDs

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Date:   Thu, 29 Sep 2016 00:14:01 -0500
From:   Rob Herring <robh+dt@...nel.org>
To:     "H. Nikolaus Schaller" <hns@...delico.com>
Cc:     Benoît Cousson <bcousson@...libre.com>,
        Tony Lindgren <tony@...mide.com>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        linux-omap <linux-omap@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        letux-kernel@...nphoenux.org
Subject: Re: [PATCH 2/3] DT: EVM: add LEDs

On Tue, Sep 27, 2016 at 12:26 AM, H. Nikolaus Schaller
<hns@...delico.com> wrote:

The subject gives no indication this is for OMAP. Please follow
standard patterns.

> Signed-off-by: H. Nikolaus Schaller <hns@...delico.com>
> ---
>  arch/arm/boot/dts/omap5-uevm.dts | 60 ++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 60 insertions(+)
>
> diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
> index be659e8..19f5f0a 100644
> --- a/arch/arm/boot/dts/omap5-uevm.dts
> +++ b/arch/arm/boot/dts/omap5-uevm.dts
> @@ -17,6 +17,66 @@
>                 device_type = "memory";
>                 reg = <0x80000000 0x7F000000>; /* 2032 MB */
>         };
> +
> +       evm_leds {
> +               compatible = "gpio-leds";
> +
> +               led@1 {

Drop the unit address. There's no reg property.

> +                       label = "omap5:red:led";
> +                       gpios = <&gpio9 17 GPIO_ACTIVE_HIGH>;
> +                       linux,default-trigger = "mmc0";
> +                       default-state = "off";
> +               };
> +
> +               led@2 {
> +                       label = "omap5:green:led";
> +                       gpios = <&gpio9 18 GPIO_ACTIVE_HIGH>;
> +                       linux,default-trigger = "mmc1";
> +                       default-state = "off";
> +               };
> +
> +               led@3 {
> +                       label = "omap5:blue:led";
> +                       gpios = <&gpio9 19 GPIO_ACTIVE_HIGH>;
> +                       linux,default-trigger = "mmc2";
> +                       default-state = "off";
> +               };
> +
> +               led@4 {
> +                       label = "omap5:green:led1";
> +                       gpios = <&gpio9 2 GPIO_ACTIVE_HIGH>;
> +                       linux,default-trigger = "default-on";
> +                       default-state = "off";
> +               };
> +
> +               led@5 {
> +                       label = "omap5:green:led2";
> +                       gpios = <&gpio9 3 GPIO_ACTIVE_HIGH>;
> +                       linux,default-trigger = "default-on";
> +                       default-state = "off";
> +               };
> +
> +               led@6 {
> +                       label = "omap5:green:led3";
> +                       gpios = <&gpio9 4 GPIO_ACTIVE_HIGH>;
> +                       linux,default-trigger = "heartbeat";
> +                       default-state = "off";
> +               };
> +
> +               led@7 {
> +                       label = "omap5:green:led4";
> +                       gpios = <&gpio9 5 GPIO_ACTIVE_HIGH>;
> +                       linux,default-trigger = "heartbeat";
> +                       default-state = "off";
> +               };
> +
> +               led@8 {
> +                       label = "omap5:green:led5";
> +                       gpios = <&gpio9 6 GPIO_ACTIVE_HIGH>;
> +                       linux,default-trigger = "heartbeat";
> +                       default-state = "off";
> +               };
> +       };
>  };
>
>  &hdmi {
> --
> 2.7.3
>
> --
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