On Mon, May 09, 2022 at 02:49:01PM +0100, Andre Przywara wrote: > On Fri, 06 May 2022 17:39:53 -0500 > Rob Herring <robh@xxxxxxxxxx> wrote: > > > On Fri, 06 May 2022 15:05:32 +0100, Andre Przywara wrote: > > > The Arm Mali Display Processor (DP) 5xx/6xx is a series of IP that scans > > > out a framebuffer and hands the pixels over to a digital signal encoder. > > > It supports multiple layers, scaling and rotation. > > > > > > Convert the existing DT binding to DT schema. > > > > > > Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx> > > > --- > > > .../bindings/display/arm,malidp.txt | 68 ---------- > > > .../bindings/display/arm,malidp.yaml | 116 ++++++++++++++++++ > > > 2 files changed, 116 insertions(+), 68 deletions(-) > > > delete mode 100644 Documentation/devicetree/bindings/display/arm,malidp.txt > > > create mode 100644 Documentation/devicetree/bindings/display/arm,malidp.yaml > > > > > > > Running 'make dtbs_check' with the schema in this patch gives the > > following warnings. Consider if they are expected or the schema is > > incorrect. These may not be new warnings. > > > > Note that it is not yet a requirement to have 0 warnings for dtbs_check. > > This will change in the future. > > > > Full log is available here: https://patchwork.ozlabs.org/patch/ > > > > > > display@f080000: 'arm,malidp-arqos-value' does not match any of the regexes: 'pinctrl-[0-9]+' > > arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-kbox-a-230-ls.dtb > > arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28.dtb > > arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var1.dtb > > arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var2.dtb > > arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var3-ads2.dtb > > arch/arm64/boot/dts/freescale/fsl-ls1028a-kontron-sl28-var4.dtb > > arch/arm64/boot/dts/freescale/fsl-ls1028a-qds.dtb > > arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dtb > > Ah, good point, I missed that directory when testing. I came up with the > following change on top: > > ============================== > diff --git a/Documentation/devicetree/bindings/display/arm,malidp.yaml b/Documentation/devicetree/bindings/display/arm,malidp.yaml > index ea7b7100548bf..bc0d3f3ab2b75 100644 > --- a/Documentation/devicetree/bindings/display/arm,malidp.yaml > +++ b/Documentation/devicetree/bindings/display/arm,malidp.yaml > @@ -76,6 +76,14 @@ properties: > description: > integer describing the ARQoS levels of DP500's QoS signaling > > + arm,malidp-arqos-value: > + $ref: /schemas/types.yaml#/definitions/uint32 > + description: > + Quality-of-Service value for the display engine FIFOs, to write > + into the RQOS register of the DP500. > + See the ARM Mali-DP500 TRM for details on the encoding. > + If omitted, the RQOS register will not be changed. > + Actually, this needs to replace 'arm,malidp-arqos-high-level'. Commit ce6eb0253cba ("dt/bindings: display: Add optional property node define for Mali DP500") is introducing the wrong property (it mentions 'arm,malidp-arqos-value' in the commit message). There is no user of 'arm,malidp-arqos-high-level' in the kernel. Appologies for signing off on the wrong patch content at that time. Best regards, Liviu > port: > $ref: /schemas/graph.yaml#/properties/port > unevaluatedProperties: false > ============================== > > Cheers, > Andre -- ==================== | I would like to | | fix the world, | | but they're not | | giving me the | \ source code! / --------------- ¯\_(ツ)_/¯