Hi, On Thu, Dec 12, 2019 at 03:51:57PM +0200, Jyri Sarha wrote: > Add dt-schema yaml bindig for K2G DSS, an ultra-light version of TI > Keystone Display SubSystem. > > Version history: > > v2: no change > > v3: - Add ports node > - Add includes to dts example > - reindent dts example > > Signed-off-by: Jyri Sarha <jsarha@xxxxxx> > --- > .../bindings/display/ti/ti,k2g-dss.yaml | 118 ++++++++++++++++++ > 1 file changed, 118 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml > > diff --git a/Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml b/Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml > new file mode 100644 > index 000000000000..90158e8b6aad > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/ti/ti,k2g-dss.yaml > @@ -0,0 +1,118 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +# Copyright 2019 Texas Instruments Incorporated > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/display/ti/ti,k2g-dss.yaml#"; > +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; > + > +title: Texas Instruments K2G Display Subsystem > + > +maintainers: > + - Jyri Sarha <jsarha@xxxxxx> > + - Tomi Valkeinen <tomi.valkeinen@xxxxxx> > + > +description: | > + The K2G DSS is an ultra-light version of TI Keystone Display > + SubSystem. It has only one output port and video plane. The > + output is DPI. > + > +properties: > + compatible: > + const: ti,k2g-dss > + > + reg: > + maxItems: 5 > + minItems: 5 When they are equal, you need only one of the two, the tools will add the other. Also, adding a description of what those registers are supposed to be would be great. > + > + reg-names: > + items: > + - const: cfg > + - const: common > + - const: vid1 > + - const: ovr1 > + - const: vp1 > + > + clocks: > + maxItems: 2 > + minItems: 2 Ditto > + > + clock-names: > + items: > + - const: fck > + - const: vp1 > + > + interrupts: > + maxItems: 1 > + > + power-domains: > + maxItems: 1 > + description: phandle to the associated power domain > + > + ports: > + type: object > + description: > + Ports as described in Documentation/devictree/bindings/graph.txt > + properties: > + "#address-cells": > + const: 1 > + > + "#size-cells": > + const: 0 > + > + port@0: > + type: object > + description: > + The DSS DPI output port node If there's only one port, why do you need ports in the first place? Thanks! Maxime
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