On Fri, Nov 15, 2024 at 04:29:54PM +0100, Gregory CLEMENT wrote: > From: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> > > Add devicetree binding documentation for MIPS Coherence Manager. > > gc: reg is no more mandatory The h/w either has registers or it doesn't. Can't be both ways. > Signed-off-by: Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> > Signed-off-by: Gregory CLEMENT <gregory.clement@xxxxxxxxxxx> > --- > .../devicetree/bindings/mips/mti,mips-cm.yaml | 37 ++++++++++++++++++++++ > 1 file changed, 37 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mips/mti,mips-cm.yaml b/Documentation/devicetree/bindings/mips/mti,mips-cm.yaml > new file mode 100644 > index 0000000000000000000000000000000000000000..03a5ba5624a429c428ee2afca73b3e29127e02f9 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mips/mti,mips-cm.yaml > @@ -0,0 +1,37 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mips/mti,mips-cm.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: MIPS Coherence Manager > + > +description: | Don't need '|' if no formatting to preserve. > + Defines a location of the MIPS Coherence Manager registers. > + > +maintainers: > + - Jiaxun Yang <jiaxun.yang@xxxxxxxxxxx> > + > +properties: > + compatible: > + const: mti,mips-cm > + > + reg: > + description: > + Base address and size of an unoccupied region in system's MMIO address > + space, which will be used to map the MIPS CM global control registers > + block. It is conventionally decided by the system integrator. > + maxItems: 1 > + > +required: > + - compatible > + > +additionalProperties: false > + > +examples: > + - | > + coherency-manager@1fbf8000 { > + compatible = "mti,mips-cm"; > + reg = <0x1bde8000 0x8000>; > + }; > +... > > -- > 2.45.2 >
