lkml.org 
[lkml]   [2016]   [Mar]   [8]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH RESEND] Documentation: devicetree: Clean up gpio-keys example
From
Date
Am 08.03.2016 um 10:41 schrieb Julien Chauveau:
> Le 8 mars 2016 à 09:54, Geert Uytterhoeven <geert@linux-m68k.org> a écrit :
>> On Mon, Mar 7, 2016 at 7:24 PM, Andreas Färber <afaerber@suse.de> wrote:
>>> Drop #address-cells and #size-cells, which are not required by the
>>> gpio-keys binding documentation, as button sub-nodes are not devices.
>>>
>>> Reported-by: Julien Chauveau <chauveau.julien@gmail.com>
>>> Signed-off-by: Andreas Färber <afaerber@suse.de>
>>> ---
>>> Documentation/devicetree/bindings/input/gpio-keys.txt | 2 --
>>> 1 file changed, 2 deletions(-)
>>>
>>> diff --git a/Documentation/devicetree/bindings/input/gpio-keys.txt b/Documentation/devicetree/bindings/input/gpio-keys.txt
>>> index 21641236c095..1552a11f6786 100644
>>> --- a/Documentation/devicetree/bindings/input/gpio-keys.txt
>>> +++ b/Documentation/devicetree/bindings/input/gpio-keys.txt
>>> @@ -34,8 +34,6 @@ Example nodes:
>>>
>>> gpio_keys {
>>> compatible = "gpio-keys";
>>> - #address-cells = <1>;
>>> - #size-cells = <0>;
>>> autorepeat;
>>> button@21 {
>>
>> FYI, with "[PATCH] scripts/dtc: Update to upstream version 53bf130b1cdd":
>> (http://www.spinics.net/lists/devicetree/msg117206.html) applied:
>>
>> Warning (unit_address_vs_reg): Node /keyboard/button@21 has a unit
>> name, but no reg property
>>
>
> Hi Andreas,
> This means you can also drop the unit-address (the @21 part) for the button.
> What about using a more relevant name like "key_up" instead of "button"?

Or in my case power-key or power-button. Or would just power suffice?

The Landingship baseboard does have four more buttons not yet enabled,
so I do need some way to distinguish nodes.

Regards,
Andreas

--
SUSE Linux GmbH, Maxfeldstr. 5, 90409 Nürnberg, Germany
GF: Felix Imendörffer, Jane Smithard, Graham Norton; HRB 21284 (AG Nürnberg)

\
 
 \ /
  Last update: 2016-03-08 12:01    [W:0.070 / U:0.512 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site