On Fri, Feb 21, 2020 at 01:09:22PM +0800, Jiaxun Yang wrote: > Prepare for later dts. > > Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> > --- > .../bindings/mips/loongson/devices.yaml | 29 +++++++++++++++++++ > 1 file changed, 29 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mips/loongson/devices.yaml > > diff --git a/Documentation/devicetree/bindings/mips/loongson/devices.yaml b/Documentation/devicetree/bindings/mips/loongson/devices.yaml > new file mode 100644 > index 000000000000..32bec784da87 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mips/loongson/devices.yaml > @@ -0,0 +1,29 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mips/loongson/devices.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Loongson based Platforms Device Tree Bindings > + > +maintainers: > + - Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> > +description: | > + Devices with a Loongson CPU shall have the following properties. Perhaps some details about the platform. > + Note that generic device is used for built-in dtbs and will be > + patched during boot on firmware without OF support. That's a kernel detail that doesn't belong here. (BTW, built-in dtb support is intended as a transition step for bootloaders without dtb knowledge. It's not the recommended way and shouldn't be used on new platforms). > + > +properties: > + $nodename: > + const: '/' > + compatible: > + oneOf: > + > + - description: Generic Loongson3 4Core + RS780E > + items: > + - const: loongson,loongson3-4core-rs780e > + > + - description: Generic Loongson3 8Core + RS780E > + items: > + - const: loongson,loongson3-8core-rs780e > +... > -- > 2.25.0 > >
