On Sun 2019-10-13 12:53:23, Stefan Wahren wrote:
> bcm2835-rpi.dtsi defines the behavior of the ACT LED, which is available
> on all Raspberry Pi boards. But there is no driver for this particual
> GPIO on CM3 in mainline yet, so this node was left incomplete without
> the actual GPIO definition. Since commit 025bf37725f1 ("gpio: Fix return
> value mismatch of function gpiod_get_from_of_node()") this causing probe
> issues of the leds-gpio driver for users of the CM3 dtsi file.
>
> leds-gpio: probe of leds failed with error -2
>
> Until we have the necessary GPIO driver hide the ACT node for CM3
> to avoid this.
>
> Reported-by: Fredrik Yhlen <fredrik.yhlen@xxxxxxxxx>
> Signed-off-by: Stefan Wahren <wahrenst@xxxxxxx>
> Fixes: a54fe8a6cf66 ("ARM: dts: add Raspberry Pi Compute Module 3 and IO board")
> Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
> Cc: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
Acked-by: Pavel Machek <pavel@xxxxxx>
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