> On 5 Mar 2023, at 6:15 pm, Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> wrote: > > On 05/03/2023 14:47, Christian Hewitt wrote: >> >>> On 5 Mar 2023, at 5:30 pm, Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> wrote: >>> >>> On 05/03/2023 14:20, Christian Hewitt wrote: >>>> BananaPi M2S ships in Amlogic S922X and A311D variants with the >>>> following common specifications: >>>> >>> (...) >>> >>>> + >>>> + leds { >>>> + compatible = "gpio-leds"; >>>> + >>>> + blue { >>> >>> led-0 >>> >>> Does not look like you tested the DTS against bindings. Please run `make >>> dtbs_check` (see Documentation/devicetree/bindings/writing-schema.rst >>> for instructions). >> >> I’m building everything in a cross-compile build system that doesn’t allow >> this to be done without a problem amount of hoop jumping. I need to work on >> another arrangement to do this testing (work-in-progress). Thanks for the > > Cross compiling kernel and running this (also as cross compiled) is > trivial, so what exactly stops you? Packaging kernel for your system > (e.g. Yocto) is different topic, but that's final step, not necessary > for development of DTS. I’m reasonably competent within the constraints of the distro build-system environment that I use and know. I’m very lacking in knowledge if you step outside that. It’s mostly an old-dog/new-trick problem, and something I do need to improve upon (not a good excuse, I know). Christian