linux-kernel - Re: [PATCH 03/25] dt-bindings: leds: Add LED

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Date:   Wed, 27 Mar 2019 19:03:57 -0500
From:   Rob Herring <robh@...nel.org>
To:     Jacek Anaszewski <jacek.anaszewski@...il.com>
Cc:     linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, pavel@....cz,
        Baolin Wang <baolin.wang@...aro.org>,
        Daniel Mack <daniel@...que.org>, Dan Murphy <dmurphy@...com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Oleh Kravchenko <oleg@....org.ua>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Simon Shields <simon@...eageos.org>
Subject: Re: [PATCH 03/25] dt-bindings: leds: Add LED_FUNCTION definitions

On Sun, Mar 10, 2019 at 07:28:14PM +0100, Jacek Anaszewski wrote:
> Add common LED function definitions for use in Device Tree.
> The function names were extracted from existing dts files
> after eliminating oddities.

I'd like this to be suggestions of what to use rather than what's 
already out there. So my comments are in that context.

> 
> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@...il.com>
> Cc: Baolin Wang <baolin.wang@...aro.org>
> Cc: Daniel Mack <daniel@...que.org>
> Cc: Dan Murphy <dmurphy@...com>
> Cc: Linus Walleij <linus.walleij@...aro.org>
> Cc: Oleh Kravchenko <oleg@....org.ua>
> Cc: Sakari Ailus <sakari.ailus@...ux.intel.com>
> Cc: Simon Shields <simon@...eageos.org>
> ---
>  include/dt-bindings/leds/common.h | 38 ++++++++++++++++++++++++++++++++++++++
>  1 file changed, 38 insertions(+)
> 
> diff --git a/include/dt-bindings/leds/common.h b/include/dt-bindings/leds/common.h
> index e171d0a6beb2..ffcd46317307 100644
> --- a/include/dt-bindings/leds/common.h
> +++ b/include/dt-bindings/leds/common.h
> @@ -19,4 +19,42 @@
>  #define LEDS_BOOST_ADAPTIVE	1
>  #define LEDS_BOOST_FIXED	2
>  
> +/* Standard LED functions */
> +#define LED_FUNCTION_ACTIVITY "activity"

of what?

> +#define LED_FUNCTION_ADSL "adsl"

wan?

> +#define LED_FUNCTION_ALARM "alarm"
> +#define LED_FUNCTION_BACKLIGHT "backlight"
> +#define LED_FUNCTION_BLUETOOTH "bluetooth"
> +#define LED_FUNCTION_BOOT "boot"

What about boot?

> +#define LED_FUNCTION_CHRG "chrg"
> +#define LED_FUNCTION_DEBUG "debug"
> +#define LED_FUNCTION_DISK "disk"
> +#define LED_FUNCTION_DISK_READ "disk-read"
> +#define LED_FUNCTION_DISK_WRITE "disk-write"
> +#define LED_FUNCTION_FAULT "fault"
> +#define LED_FUNCTION_FLASH "flash"
> +#define LED_FUNCTION_HDDERR "hdderr"

disk-err for consistency?

> +#define LED_FUNCTION_HEARTBEAT "heartbeat"
> +#define LED_FUNCTION_INDICATOR "indicator"
> +#define LED_FUNCTION_INFO "info"

of what?

> +#define LED_FUNCTION_INTERNET "internet"

Same as wan? 

> +#define LED_FUNCTION_LAN "lan"
> +#define LED_FUNCTION_MMC "mmc"

Same as disk?

> +#define LED_FUNCTION_NAND "nand"
> +#define LED_FUNCTION_ON "on"
> +#define LED_FUNCTION_PROGRAMMING "programming"
> +#define LED_FUNCTION_PWR "pwr"
> +#define LED_FUNCTION_RX "rx"
> +#define LED_FUNCTION_SD "sd"

> +#define LED_FUNCTION_SLEEP "sleep"
> +#define LED_FUNCTION_STANDBY "standby"

Same things?

> +#define LED_FUNCTION_STATUS "status"
> +#define LED_FUNCTION_TORCH "torch"
> +#define LED_FUNCTION_TV "tv"
> +#define LED_FUNCTION_TX "tx"
> +#define LED_FUNCTION_USB "usb"
> +#define LED_FUNCTION_WAN "wan"
> +#define LED_FUNCTION_WLAN "wlan"
> +#define LED_FUNCTION_WPS "wps"
> +
>  #endif /* __DT_BINDINGS_LEDS_H */
> -- 
> 2.11.0
>