On Mon, Nov 23, 2020 at 03:51:56PM +0100, Neil Armstrong wrote: > The Amlogic G12A SoCs embeds an Analog MIPI D-PHY to communicate with DSI > panels, this adds the bindings. > > This Analog D-PHY works with a separate Digital MIPI D-PHY. > > Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx> > --- > .../phy/amlogic,g12a-mipi-dphy-analog.yaml | 40 +++++++++++++++++++ > 1 file changed, 40 insertions(+) > create mode 100644 Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml > > diff --git a/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml b/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml > new file mode 100644 > index 000000000000..28663552f05b > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/amlogic,g12a-mipi-dphy-analog.yaml > @@ -0,0 +1,40 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/phy/amlogic,g12a-mipi-dphy-analog.yaml#"; > +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; > + > +title: Amlogic G12A MIPI analog PHY > + > +maintainers: > + - Neil Armstrong <narmstrong@xxxxxxxxxxxx> > + > +description: |+ > + The Everything-Else Power Domains node should be the child of a syscon > + node with the required property: > + > + - compatible: Should be the following: > + "amlogic,meson-gx-hhi-sysctrl", "simple-mfd", "syscon" > + > + Refer to the the bindings described in > + Documentation/devicetree/bindings/mfd/syscon.yaml This schema should be referenced from the parent schema and if you have child nodes, you shouldn't be using syscon.yaml. > + > +properties: > + compatible: > + const: amlogic,g12a-mipi-dphy-analog > + > + "#phy-cells": > + const: 0 > + > +required: > + - compatible > + - "#phy-cells" > + > +additionalProperties: false > + > +examples: > + - | > + mpphy: phy { > + compatible = "amlogic,g12a-mipi-dphy-analog"; > + #phy-cells = <0>; Looks like a dedicated subset of registers, add 'reg' even if Linux doesn't use it (currently). > + }; > -- > 2.25.1 >
