On Mon, Feb 10, 2020 at 3:27 AM Linus Walleij <linus.walleij@xxxxxxxxxx> wrote: > > This implements the top-level schema for the ARM RealView > platforms. > > Cc: Sudeep Holla <sudeep.holla@xxxxxxx> > Signed-off-by: Linus Walleij <linus.walleij@xxxxxxxxxx> > --- > .../devicetree/bindings/arm/arm,realview.yaml | 123 ++++++++++++++++++ > 1 file changed, 123 insertions(+) > create mode 100644 Documentation/devicetree/bindings/arm/arm,realview.yaml Same comments as patch 3 apply here... > > diff --git a/Documentation/devicetree/bindings/arm/arm,realview.yaml b/Documentation/devicetree/bindings/arm/arm,realview.yaml > new file mode 100644 > index 000000000000..d6e85d198afe > --- /dev/null > +++ b/Documentation/devicetree/bindings/arm/arm,realview.yaml > @@ -0,0 +1,123 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/arm/arm,realview.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: ARM RealView Boards Device Tree Bindings > + > +maintainers: > + - Linus Walleij <linus.walleij@xxxxxxxxxx> > + > +description: |+ > + The ARM RealView series of reference designs were built to explore the ARM > + 11, Cortex A-8 and Cortex A-9 CPUs. This included new features compared to > + the earlier CPUs such as TrustZone and multicore (MPCore). > + > +properties: > + $nodename: > + const: '/' > + compatible: > + oneOf: > + - description: ARM RealView Emulation Baseboard (HBI-0140) was created > + as a generic platform to test different FPGA designs, and has > + pluggable CPU modules, see ARM DUI 0303E. > + items: > + - const: arm,realview-eb > + - description: ARM RealView Platform Baseboard for ARM1176JZF-S > + (HBI-0147) was created as a development board to test ARM TrustZone, > + CoreSight and Intelligent Energy Management (IEM) see ARM DUI 0425F. > + items: > + - const: arm,realview-pb1176 > + - description: ARM RealView Platform Baseboard for ARM 11 MPCore > + (HBI-0159, HBI-0175 and HBI-0176) was created to showcase > + multiprocessing with ARM11 using MPCore using symmetric > + multiprocessing (SMP). See ARM DUI 0351E. > + items: > + - const: arm,realview-pb11mp > + - description: ARM RealView Platform Baseboard for Cortex-A8 (HBI-0178, > + HBI-0176 and HBI-0175) was the first reference platform for the > + Cortex CPU family, including a Cortex-A8 test chip. > + items: > + - const: arm,realview-pba8 > + - description: ARM RealView Platform Baseboard Explore for Cortex-A9 > + (HBI-0182 and HBI-0183) was the reference platform for the Cortex-A9 > + CPU. > + items: > + - const: arm,realview-pbx > + > + soc: > + description: All RealView boards must provide a soc node in the root of the > + device tree, representing the System-on-Chip since these test chips are > + rather complex. > + type: object > + properties: > + compatible: > + oneOf: > + - items: > + - const: arm,realview-eb-soc > + - const: simple-bus > + - items: > + - const: arm,realview-pb1176-soc > + - const: simple-bus > + - items: > + - const: arm,realview-pb11mp-soc > + - const: simple-bus > + - items: > + - const: arm,realview-pba8-soc > + - const: simple-bus > + - items: > + - const: arm,realview-pbx-soc > + - const: simple-bus Can be simplified. > + > + patternProperties: > + "^.*syscon@[0-9a-f]+$": > + type: object > + description: All RealView boards must provide a syscon system controller > + node inside the soc node. > + properties: > + compatible: > + oneOf: > + - items: > + - const: arm,realview-eb11mp-revb-syscon > + - const: arm,realview-eb-syscon > + - const: syscon > + - const: simple-mfd > + - items: > + - const: arm,realview-eb11mp-revc-syscon > + - const: arm,realview-eb-syscon > + - const: syscon > + - const: simple-mfd These 2 can be 1 items list. > + - items: > + - const: arm,realview-eb-syscon > + - const: syscon > + - const: simple-mfd > + - items: > + - const: arm,realview-pb1176-syscon > + - const: syscon > + - const: simple-mfd > + - items: > + - const: arm,realview-pb11mp-syscon > + - const: syscon > + - const: simple-mfd > + - items: > + - const: arm,realview-pba8-syscon > + - const: syscon > + - const: simple-mfd > + - items: > + - const: arm,realview-pbx-syscon > + - const: syscon > + - const: simple-mfd And these 5 1 items list. > + > + required: > + - compatible > + - reg > + > + required: > + - compatible > + > +required: > + - compatible > + - soc > + > +... > -- > 2.23.0 >
