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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 11/10/2024 15:50, Krzysztof Kozlowski wrote: > On Fri, Oct 11, 2024 at 07:39:26PM +0530, Vikram Sharma wrote: >> The qcs6490-rb3gen2-vision-mezzanine is a mezz on top of the >> qcs6490-rb3gen2 core kit. The vision mezzanine includes the >> IMX577 camera sensor. >> >> Signed-off-by: Vikram Sharma >> --- >> Documentation/devicetree/bindings/arm/qcom.yaml | 1 + >> 1 file changed, 1 insertion(+) >> >> diff --git a/Documentation/devicetree/bindings/arm/qcom.yaml b/Documentation/devicetree/bindings/arm/qcom.yaml >> index 5de6290cd063..f00851f30d3e 100644 >> --- a/Documentation/devicetree/bindings/arm/qcom.yaml >> +++ b/Documentation/devicetree/bindings/arm/qcom.yaml >> @@ -390,6 +390,7 @@ properties: >> - fairphone,fp5 >> - qcom,qcm6490-idp >> - qcom,qcs6490-rb3gen2 >> + - qcom,qcs6490-rb3gen2-vision-mezzanine > > Shouldn't this be an overlay? > > Best regards, > Krzysztof > Because of broken bootloaders which don't do overlays, we've been adding additional dts instead. For preference everybody would run u-boot, grub or another reasonable bootloader that can apply an overlay. Last time I checked there was no support for dtbo upstream in the kernel itself. greps grep -r of_overlay_fdt_apply * Hmm, does this do what I think it does ? Its news to me if there's a way to do this in the kernel now TBH. Otherwise the sad situation with shipping bootloaders means we are pretty much stuck with the one blob which we can't apply an update to. --- bod