Hi Krzysztof, On 31.08.2020 10:38, Krzysztof Kozlowski wrote: > On Mon, 31 Aug 2020 at 10:31, Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> wrote: >> On 30.08.2020 15:51, Krzysztof Kozlowski wrote: >>> The camera's pinctrl configuration is simply empty and not effective. >>> Remove it to fix dtbs_check warning: >>> >>> arch/arm/boot/dts/exynos4412-odroidx.dt.yaml: camera: pinctrl-0: True is not of type 'array' >>> >>> Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> >> I think that this was intentional to properly enable support for >> mem-2-mem mode in Exynos4-IS (FIMC), but I'm not sure what are the >> default values if no pinctrl properties are provided. Sylwester, could >> you comment? > Indeed it could be intentional... I see now errors: > [ 33.752203] s5p-fimc-md soc:camera: Failed to get pinctrl: -19 > > I wonder why getting an empty pinctrl is needed... maybe the driver > should accept missing pinctrl? Please ensure that you have those patches applied: https://patchwork.kernel.org/patch/11707579/ https://patchwork.kernel.org/patch/11707577/ https://patchwork.kernel.org/patch/11705409/ Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland