diff mbox series

[03/25] dt-bindings: leds: Add LED_FUNCTION definitions

Message ID 20190310182836.20841-4-jacek.anaszewski@gmail.com
State Changes Requested, archived
Headers show
Series Add generic support for composing LED class device name | expand

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Context Check Description
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Commit Message

Jacek Anaszewski March 10, 2019, 6:28 p.m. UTC
Add common LED function definitions for use in Device Tree.
The function names were extracted from existing dts files
after eliminating oddities.

Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Cc: Baolin Wang <baolin.wang@linaro.org>
Cc: Daniel Mack <daniel@zonque.org>
Cc: Dan Murphy <dmurphy@ti.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Oleh Kravchenko <oleg@kaa.org.ua>
Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
Cc: Simon Shields <simon@lineageos.org>
---
 include/dt-bindings/leds/common.h | 38 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)

Comments

Dan Murphy March 11, 2019, 12:22 p.m. UTC | #1
Jacek

On 3/10/19 1:28 PM, 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.
> 
> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
> Cc: Baolin Wang <baolin.wang@linaro.org>
> Cc: Daniel Mack <daniel@zonque.org>
> Cc: Dan Murphy <dmurphy@ti.com>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Oleh Kravchenko <oleg@kaa.org.ua>
> Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
> Cc: Simon Shields <simon@lineageos.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"
> +#define LED_FUNCTION_ADSL "adsl"
> +#define LED_FUNCTION_ALARM "alarm"
> +#define LED_FUNCTION_BACKLIGHT "backlight"
> +#define LED_FUNCTION_BLUETOOTH "bluetooth"
> +#define LED_FUNCTION_BOOT "boot"
> +#define LED_FUNCTION_CHRG "chrg"

Why not spell out charge?


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

LEDs function can be for keyboards and keypads.

Keypad for hand held devices

#define LED_FUNCTION_KEYBOARD "keyboard"
#define LED_FUNCTION_KEYPAD "keypad"


> +#define LED_FUNCTION_LAN "lan"
> +#define LED_FUNCTION_MMC "mmc"
> +#define LED_FUNCTION_NAND "nand"
> +#define LED_FUNCTION_ON "on"
> +#define LED_FUNCTION_PROGRAMMING "programming"
> +#define LED_FUNCTION_PWR "pwr"

Same comment as above on chrg

> +#define LED_FUNCTION_RX "rx"
> +#define LED_FUNCTION_SD "sd"
> +#define LED_FUNCTION_SLEEP "sleep"
> +#define LED_FUNCTION_STANDBY "standby"
> +#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"
> +

Dan

>  #endif /* __DT_BINDINGS_LEDS_H */
>
Jacek Anaszewski March 11, 2019, 5:22 p.m. UTC | #2
Hi Dan,

Thanks for the review.

On 3/11/19 1:22 PM, Dan Murphy wrote:
> Jacek
> 
> On 3/10/19 1:28 PM, 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.
>>
>> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
>> Cc: Baolin Wang <baolin.wang@linaro.org>
>> Cc: Daniel Mack <daniel@zonque.org>
>> Cc: Dan Murphy <dmurphy@ti.com>
>> Cc: Linus Walleij <linus.walleij@linaro.org>
>> Cc: Oleh Kravchenko <oleg@kaa.org.ua>
>> Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
>> Cc: Simon Shields <simon@lineageos.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"
>> +#define LED_FUNCTION_ADSL "adsl"
>> +#define LED_FUNCTION_ALARM "alarm"
>> +#define LED_FUNCTION_BACKLIGHT "backlight"
>> +#define LED_FUNCTION_BLUETOOTH "bluetooth"
>> +#define LED_FUNCTION_BOOT "boot"
>> +#define LED_FUNCTION_CHRG "chrg"
> 
> Why not spell out charge?

It was in one of existing dts files.
I have no issue with that, will change it to "charge".

> 
>> +#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"
>> +#define LED_FUNCTION_HEARTBEAT "heartbeat"
>> +#define LED_FUNCTION_INDICATOR "indicator"
>> +#define LED_FUNCTION_INFO "info"
>> +#define LED_FUNCTION_INTERNET "internet"
> 
> LEDs function can be for keyboards and keypads.
> 
> Keypad for hand held devices
> 
> #define LED_FUNCTION_KEYBOARD "keyboard"
> #define LED_FUNCTION_KEYPAD "keypad"

Ack.

> 
>> +#define LED_FUNCTION_LAN "lan"
>> +#define LED_FUNCTION_MMC "mmc"
>> +#define LED_FUNCTION_NAND "nand"
>> +#define LED_FUNCTION_ON "on"
>> +#define LED_FUNCTION_PROGRAMMING "programming"
>> +#define LED_FUNCTION_PWR "pwr"
> 
> Same comment as above on chrg

Ack.

>> +#define LED_FUNCTION_RX "rx"
>> +#define LED_FUNCTION_SD "sd"
>> +#define LED_FUNCTION_SLEEP "sleep"
>> +#define LED_FUNCTION_STANDBY "standby"
>> +#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"
>> +
> 
> Dan
> 
>>   #endif /* __DT_BINDINGS_LEDS_H */
>>
> 
>
Rob Herring (Arm) March 28, 2019, 12:03 a.m. UTC | #3
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@gmail.com>
> Cc: Baolin Wang <baolin.wang@linaro.org>
> Cc: Daniel Mack <daniel@zonque.org>
> Cc: Dan Murphy <dmurphy@ti.com>
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Oleh Kravchenko <oleg@kaa.org.ua>
> Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
> Cc: Simon Shields <simon@lineageos.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
>
Jacek Anaszewski March 28, 2019, 8:01 p.m. UTC | #4
Hi Rob,

Thanks for the review.

On 3/28/19 1:03 AM, Rob Herring wrote:
> 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@gmail.com>
>> Cc: Baolin Wang <baolin.wang@linaro.org>
>> Cc: Daniel Mack <daniel@zonque.org>
>> Cc: Dan Murphy <dmurphy@ti.com>
>> Cc: Linus Walleij <linus.walleij@linaro.org>
>> Cc: Oleh Kravchenko <oleg@kaa.org.ua>
>> Cc: Sakari Ailus <sakari.ailus@linux.intel.com>
>> Cc: Simon Shields <simon@lineageos.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?

We have activity trigger, which provides instant feedback
on the cpu activity.

This would nicely map to that.

>> +#define LED_FUNCTION_ADSL "adsl"
> 
> wan?

Good point.

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

Is lit when bootloader code is executed?
Turned off just before starting the kernel.

>> +#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?

Ack.

>> +#define LED_FUNCTION_HEARTBEAT "heartbeat"
>> +#define LED_FUNCTION_INDICATOR "indicator"
>> +#define LED_FUNCTION_INFO "info"
> 
> of what?

Right, doesn't make sense alone.

>> +#define LED_FUNCTION_INTERNET "internet"
> 
> Same as wan?

OK, to be removed.

>> +#define LED_FUNCTION_LAN "lan"
>> +#define LED_FUNCTION_MMC "mmc"
> 
> Same as disk?

Not sure. The possibility to have separate LEDs for different types of
mass storage devices could be useful.

>> +#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?

Ack. Standby feels more technical so I'd remove "sleep".

>> +#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
>>
>
diff mbox series

Patch

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"
+#define LED_FUNCTION_ADSL "adsl"
+#define LED_FUNCTION_ALARM "alarm"
+#define LED_FUNCTION_BACKLIGHT "backlight"
+#define LED_FUNCTION_BLUETOOTH "bluetooth"
+#define LED_FUNCTION_BOOT "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"
+#define LED_FUNCTION_HEARTBEAT "heartbeat"
+#define LED_FUNCTION_INDICATOR "indicator"
+#define LED_FUNCTION_INFO "info"
+#define LED_FUNCTION_INTERNET "internet"
+#define LED_FUNCTION_LAN "lan"
+#define LED_FUNCTION_MMC "mmc"
+#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"
+#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 */