Hi Rob, On Fri, Oct 25, 2019 at 4:25 PM Rob Herring <robh@xxxxxxxxxx> wrote: > On Fri, Oct 25, 2019 at 8:07 AM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote: > > On Fri, Jul 5, 2019 at 6:46 PM Rob Herring <robh@xxxxxxxxxx> wrote: > > > Convert the common panel bindings to DT schema consolidating scattered > > > definitions to a single schema file. > > > > > > The 'simple-panel' binding just a collection of properties and not a > > > complete binding itself. All of the 'simple-panel' properties are > > > covered by the panel-common.txt binding with the exception of the > > > 'no-hpd' property, so add that to the schema. > > > > > > As there are lots of references to simple-panel.txt, just keep the file > > > with a reference to common.yaml for now until all the bindings are > > > converted. > > > > > > Cc: Thierry Reding <thierry.reding@xxxxxxxxx> > > > Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx> > > > Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx > > > Acked-by: Sam Ravnborg <sam@xxxxxxxxxxxx> > > > Reviewed-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxx> > > > Reviewed-by: Thierry Reding <treding@xxxxxxxxxx> > > > Signed-off-by: Rob Herring <robh@xxxxxxxxxx> > > > > This is now commit 821a1f7171aeea5e ("dt-bindings: display: Convert > > common panel bindings to DT schema"). > > > > > --- /dev/null > > > +++ b/Documentation/devicetree/bindings/display/panel/panel-common.yaml > > > > > + backlight: > > > + $ref: /schemas/types.yaml#/definitions/phandle > > > + description: > > > + For panels whose backlight is controlled by an external backlight > > > + controller, this property contains a phandle that references the > > > + controller. > > > > This paragraph seems to apply to all nodes named "backlight", causing > > e.g. (for ARCH=arm mach_shmobile_defconfig) "make dtbs_check > > DT_SCHEMA_FILES=Documentation/devicetree/bindings/display/panel/panel-common.yaml" > > to start complaining: > > > > arch/arm/boot/dts/r8a7740-armadillo800eva.dt.yaml: backlight: > > {'compatible': ['pwm-backlight'], 'pwms': [[40, 2, 33333, 1]], > > 'brightness-levels': [[0, 1, 2, 4, 8, 16, 32, 64, 128, 255]], > > 'default-brightness-level': [[9]], 'pinctrl-0': [[41]], > > 'pinctrl-names': ['default'], 'power-supply': [[42]], 'enable-gpios': > > [[15, 61, 0]]} is not of type 'array' > > arch/arm/boot/dts/r8a7740-armadillo800eva.dt.yaml: backlight: > > {'groups': ['tpu0_to2_1'], 'function': ['tpu0'], 'phandle': [[41]]} is > > not of type 'array' > > > > Do you know what's wrong? > > I'm not seeing that. What does .../bindings/processed-schema.yaml look like? I see it with both next-20191015 and v5.4-rc4. - $filename: /scratch/geert/linux/linux-next/Documentation/devicetree/bindings/display/panel/panel-common.yaml $id: http://devicetree.org/schemas/display/panel/panel-common.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# dependencies: height-mm: [width-mm] width-mm: [height-mm] patternProperties: {'pinctrl-[0-9]+': true} properties: $nodename: true backlight: {$ref: /schemas/types.yaml#/definitions/phandle} ddc-i2c-bus: {$ref: /schemas/types.yaml#/definitions/phandle} enable-gpios: {maxItems: 1, minItems: 1} height-mm: {} label: {} no-hpd: {type: boolean} panel-timing: {type: object} phandle: true pinctrl-names: true port: {type: object} ports: {type: object} power-supply: {} reset-gpios: {maxItems: 1, minItems: 1} rotation: allOf: - {$ref: /schemas/types.yaml#/definitions/uint32} - additionalItems: false items: additionalItems: false items: enum: [0, 90, 180, 270] maxItems: 1 minItems: 1 type: array maxItems: 1 minItems: 1 type: array status: true width-mm: {} select: properties: {$nodename: true} required: [$nodename] title: Common Properties for Display Panels Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds