Re: [PATCH 2/2] x86: pcengines apuv2 gpio/leds/keys platform driver

[Enrico Weigelt, metux IT consult]

On 13.02.19 10:35, Linus Walleij wrote:

> For the dev_id you need to be aware of the following from> <linux/platform_device.h>:> #define PLATFORM_DEVID_NONE     (-1)>
#define PLATFORM_DEVID_AUTO     (-2)>> If the platform device has .id
set to -1 it will be just "leds-gpio",> if it is -2 it will be whatever,
take a chance on .0 or ideally fix> it up. Any positive number like .id
= 4 becomes "leds-gpio.4".> > So figure out the .id field on the
platform device.

Hacked up some debuging into the lookup code and found that it's
just "leds-gpio" and "gpio-keys-polled" in my case. I've just got one
instance of each right now and used PLATFORM_DEVID_NONE.

--mtx

-- 
Enrico Weigelt, metux IT consult
Free software and Linux embedded engineering
info@xxxxxxxxx -- +49-151-27565287