Hi Sam, On Sun, Apr 12, 2020 at 08:20:09PM +0200, Sam Ravnborg wrote: > diff --git a/Documentation/devicetree/bindings/display/atmel/hlcdc-dc.yaml b/Documentation/devicetree/bindings/display/atmel/hlcdc-dc.yaml > new file mode 100644 > index 000000000000..7eb6266a25a2 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/atmel/hlcdc-dc.yaml > @@ -0,0 +1,102 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/atmel/hlcdc-dc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Atmel HLCDC (High LCD Controller) display controller > + > +maintainers: > + - Sam Ravnborg <sam@xxxxxxxxxxxx> > + - Boris Brezillon <bbrezillon@xxxxxxxxxx> > + > +description: | > + The Atmel HLCDC Display Controller is subdevice of the HLCDC MFD device. > + See ../../mfd/atmel-hlcdc.yaml for more details. > + > +properties: > + compatible: > + const: atmel,hlcdc-display-controller > + > + "#address-cells": > + const: 1 > + "#size-cells": > + const: 0 > + > +required: > + - compatible > + - "#address-cells" > + - "#size-cells" > + > +patternProperties: > + "^port@[0-9]$": > + type: object > + description: | > + A port node with endpoint definitions as defined in > + ../../media/video-interfaces.txt > + > + properties: > + "#address-cells": > + const: 1 > + > + "#size-cells": > + const: 0 > + > + reg: > + maxItems: 1 > + description: The virtual number of the port > + > + patternProperties: > + "^endpoint(@[0-9])$": I guess you meant ^endpoint(@[0-9])?$ instead? > + type: object > + > + properties: > + reg: > + maxItems: 1 > + description: The virtual number of the endpoint > + > + bus-width: > + enum: [12, 16, 18, 24] > + description: > + Any endpoint node may specify a desired video interface > + according to ../../media/video-interfaces.txt, specifically > + Recognized values are <12>, <16>, <18> and <24>, and > + override any output mode selection heuristic, forcing > + "rgb444", "rgb565", "rgb666" and "rgb888" respectively. > + > + remote-endpoint: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + phandle to the panel node > + > + required: > + - reg And if so, reg depends on whether the unit-address is set or not, so you can't really enforce that. > diff --git a/Documentation/devicetree/bindings/mfd/atmel-hlcdc.yaml b/Documentation/devicetree/bindings/mfd/atmel-hlcdc.yaml > new file mode 100644 > index 000000000000..cad14fa173a1 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/atmel-hlcdc.yaml > @@ -0,0 +1,78 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mfd/atmel-hlcdc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Device-Tree bindings for Atmel's HLCDC (High LCD Controller) > + > +maintainers: > + - Sam Ravnborg <sam@xxxxxxxxxxxx> > + - Boris Brezillon <bbrezillon@xxxxxxxxxx> > + > +properties: > + compatible: > + enum: > + - atmel,at91sam9n12-hlcdc > + - atmel,at91sam9x5-hlcdc > + - atmel,sama5d2-hlcdc > + - atmel,sama5d3-hlcdc > + - atmel,sama5d4-hlcdc > + - microchip,sam9x60-hlcdc > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 3 Having descirptions of what those clocks are would be nice. > + clock-names: > + maxItems: 3 > + items: > + - const: periph_clk > + - const: sys_clk > + - const: slow_clk > + > + interrupts: > + description: The HLCDC interrupt line > + maxItems: 1 > + > + hlcdc_pwm: > + type: object > + description: | > + PWM controller - used for backlight. > + See ../pwm/atmel-hlcdc-pwm.yaml for details > + > + hlcdc-display-controller: > + type: object > + description: | > + LCD display controller > + See ../display/atmel/hlcdc-dc.yaml for details I guess you could include those two schemas to make sure that it's valid? Otherwise, if you have an hlcdc-display-controller (or pwm) node without a compatible, it will not be checked here, and will not be checked by the hlcdc-dc.yaml schemas either since it matches on the compatible. Maxime
Attachment:
signature.asc
Description: PGP signature
_______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
