On Sat, Nov 19, 2022 at 10:30:31PM +1100, Ash Logan wrote: > Adds schema for the various Wii U devicetree nodes used. > > Signed-off-by: Ash Logan <ash@xxxxxxxxxxxx> > --- > v3->v4: Rework to match expected style and conciceness. > > .../bindings/powerpc/nintendo/wiiu.yaml | 25 +++++++++ > .../powerpc/nintendo/wiiu/espresso-pic.yaml | 48 ++++++++++++++++ > .../bindings/powerpc/nintendo/wiiu/gpu7.yaml | 42 ++++++++++++++ > .../powerpc/nintendo/wiiu/latte-ahci.yaml | 50 +++++++++++++++++ > .../powerpc/nintendo/wiiu/latte-dsp.yaml | 35 ++++++++++++ > .../powerpc/nintendo/wiiu/latte-pic.yaml | 55 +++++++++++++++++++ > .../powerpc/nintendo/wiiu/latte-sdhci.yaml | 46 ++++++++++++++++ > .../bindings/powerpc/nintendo/wiiu/latte.yaml | 31 +++++++++++ > .../devicetree/bindings/usb/generic-ehci.yaml | 1 + > 9 files changed, 333 insertions(+) > create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu.yaml > create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu/espresso-pic.yaml > create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu/gpu7.yaml > create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-ahci.yaml > create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-dsp.yaml > create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-pic.yaml > create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-sdhci.yaml > create mode 100644 Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte.yaml > > diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu.yaml > new file mode 100644 > index 000000000000..23703b1052d0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu.yaml > @@ -0,0 +1,25 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Nintendo Wii U bindings Everything is a binding, so drop 'bindings'. > + > +maintainers: > + - Ash Logan <ash@xxxxxxxxxxxx> > + - Emmanuel Gil Peyrot <linkmauve@xxxxxxxxxxxx> > + > +description: | Don't need '|' if no formatting. > + Nintendo Wii U video game console binding. > + > +properties: > + $nodename: > + const: "/" > + > + compatible: > + const: nintendo,wiiu > + > +additionalProperties: true > + > +... > diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/espresso-pic.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/espresso-pic.yaml > new file mode 100644 > index 000000000000..476a8ccda7a1 > --- /dev/null > +++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/espresso-pic.yaml > @@ -0,0 +1,48 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu/espresso-pic.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Nintendo Wii U "Espresso" interrupt controller > + > +maintainers: > + - Ash Logan <ash@xxxxxxxxxxxx> > + - Emmanuel Gil Peyrot <linkmauve@xxxxxxxxxxxx> > + > +description: | > + Interrupt controller found on the Nintendo Wii U for the "Espresso" processor. > + > +allOf: > + - $ref: "/schemas/interrupt-controller.yaml#" Drop quotes. > + > +properties: > + compatible: > + const: nintendo,espresso-pic > + > + '#interrupt-cells': > + # Interrupt numbers 0-32 in one cell > + const: 1 > + > + interrupt-controller: true > + > + reg: > + maxItems: 1 > + > +required: > + - compatible > + - '#interrupt-cells' > + - interrupt-controller > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + interrupt-controller@c000078 { > + compatible = "nintendo,espresso-pic"; > + reg = <0x0c000078 0x18>; > + #interrupt-cells = <1>; > + interrupt-controller; > + }; > +... > diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/gpu7.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/gpu7.yaml > new file mode 100644 > index 000000000000..d44ebe0d866c > --- /dev/null > +++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/gpu7.yaml > @@ -0,0 +1,42 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu/gpu7.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Nintendo Wii U Latte "GPU7" graphics processor > + > +maintainers: > + - Ash Logan <ash@xxxxxxxxxxxx> > + - Emmanuel Gil Peyrot <linkmauve@xxxxxxxxxxxx> > + > +description: | > + GPU7 graphics processor, also known as "GX2", found in the Latte multifunction chip of the Wrap lines at 80 unless some advantage to 100. > + Nintendo Wii U. > + > +properties: > + compatible: > + const: nintendo,latte-gpu7 > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - interrupts > + > +additionalProperties: false > + > +examples: > + - | > + gpu@c200000 { > + compatible = "nintendo,latte-gpu7"; > + reg = <0x0c200000 0x80000>; > + interrupts = <2>; > + interrupt-parent = <&espresso_pic>; > + }; > +... > diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-ahci.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-ahci.yaml > new file mode 100644 > index 000000000000..a53971a11e89 > --- /dev/null > +++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-ahci.yaml > @@ -0,0 +1,50 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu/latte-ahci.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Nintendo Wii U Latte AHCI controller > + > +maintainers: > + - Ash Logan <ash@xxxxxxxxxxxx> > + - Emmanuel Gil Peyrot <linkmauve@xxxxxxxxxxxx> > + > +description: | > + Nintendo Wii U AHCI SATA controller, as found in the Latte chip. > + > +allOf: > + - $ref: "/schemas/ata/ahci-common.yaml#" > + > +properties: > + compatible: > + const: nintendo,latte-ahci > + > + reg: > + items: > + - description: | > + HBA memory registers. Note that unlike the spec, space for only 6 ports exist, with 2 vendor > + registers afterwards, thus register space should be 0x408 long (0x100+0x80*6+0x8). > + > + interrupts: > + items: > + - description: Main HBA interrupt > + - description: Vendor debugging interrupt > + > +required: > + - compatible > + - reg > + - interrupts > + > +additionalProperties: false > + > +examples: > + - | > + sata@d160400 { > + compatible = "nintendo,latte-ahci"; > + reg = <0x0d160400 0x408>; > + > + interrupt-parent = <&latte_pic>; > + interrupts = <38>, <28>; > + }; > +... > diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-dsp.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-dsp.yaml > new file mode 100644 > index 000000000000..772afe0c298c > --- /dev/null > +++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-dsp.yaml > @@ -0,0 +1,35 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu/latte-dsp.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Nintendo Wii U Latte DSP > + > +maintainers: > + - Ash Logan <ash@xxxxxxxxxxxx> > + - Emmanuel Gil Peyrot <linkmauve@xxxxxxxxxxxx> > + > +description: | > + Nintendo Wii U digital signal processor, as found in the Latte chip. > + > +properties: > + compatible: > + const: nintendo,latte-dsp > + > + reg: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + dsp@c005000 { > + compatible = "nintendo,latte-dsp"; > + reg = <0x0c005000 0x200>; > + }; > +... > diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-pic.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-pic.yaml > new file mode 100644 > index 000000000000..4b71d6b9b14d > --- /dev/null > +++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-pic.yaml > @@ -0,0 +1,55 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu/latte-pic.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Nintendo Wii U Latte interrupt controller > + > +maintainers: > + - Ash Logan <ash@xxxxxxxxxxxx> > + - Emmanuel Gil Peyrot <linkmauve@xxxxxxxxxxxx> > + > +description: | > + Interrupt controller found on the Nintendo Wii U for the "Latte" devices. > + > +allOf: > + - $ref: "/schemas/interrupt-controller.yaml#" > + > +properties: > + compatible: > + const: nintendo,latte-pic > + > + '#interrupt-cells': > + # Interrupt numbers 0-64 in one cell. > + const: 1 > + > + interrupt-controller: true > + > + reg: > + maxItems: 1 > + > + interrupts: > + items: > + - description: Cascade interrupt for Espresso PIC > + > +required: > + - compatible > + - '#interrupt-cells' > + - interrupt-controller > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + interrupt-controller@d800440 { > + compatible = "nintendo,latte-pic"; > + #interrupt-cells = <1>; > + interrupt-controller; > + reg = <0x0d800440 0x30>; > + > + interrupt-parent = <&espresso_pic>; > + interrupts = <24>; > + }; > +... > diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-sdhci.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-sdhci.yaml > new file mode 100644 > index 000000000000..25d474fca679 > --- /dev/null > +++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte-sdhci.yaml > @@ -0,0 +1,46 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu/latte-sdhci.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Nintendo Wii U Latte SD Host controller > + > +maintainers: > + - Ash Logan <ash@xxxxxxxxxxxx> > + - Emmanuel Gil Peyrot <linkmauve@xxxxxxxxxxxx> > + > +description: | > + SDHCI hosts found on the Nintendo Wii U's Latte SoC for SD cards and SDIO devices. > + > +allOf: > + - $ref: "/schemas/mmc/mmc-controller.yaml#" > + > +properties: > + compatible: > + items: > + - const: nintendo,latte-sdhci > + - const: sdhci Just 'sdhci' is not too useful. *All* SDHCI controllers have quirks. > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - interrupts > + > +additionalProperties: false > + > +examples: > + - | > + mmc@d070000 { > + compatible = "nintendo,latte-sdhci", "sdhci"; > + reg = <0x0d070000 0x200>; > + interrupts = <7>; > + interrupt-parent = <&latte_pic>; > + }; > +... > diff --git a/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte.yaml b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte.yaml > new file mode 100644 > index 000000000000..6fdf93622fcc > --- /dev/null > +++ b/Documentation/devicetree/bindings/powerpc/nintendo/wiiu/latte.yaml > @@ -0,0 +1,31 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/powerpc/nintendo/wiiu/latte.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Latte system bus > + > +maintainers: > + - Ash Logan <ash@xxxxxxxxxxxx> > + - Emmanuel Gil Peyrot <linkmauve@xxxxxxxxxxxx> > + > +description: | > + Latte multi-function SoC, containing many of the devices found on the Nintendo Wii U. > + > +allOf: > + - $ref: "/schemas/simple-bus.yaml#" > + > +properties: > + compatible: > + items: > + - const: nintendo,latte > + - const: simple-bus If truly 'simple', then you don't need 'nintendo,latte'. Otherwise, you need a custom 'select' schema to not select all cases of 'simple-bus'. > + > + one blank line > +required: > + - compatible > + > +additionalProperties: true > + > +... > diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml > index c5f629c5bc61..9f69b5ab21ff 100644 > --- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml > +++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml > @@ -69,6 +69,7 @@ properties: > - ibm,usb-ehci-440epx > - ibm,usb-ehci-460ex > - nintendo,hollywood-usb-ehci > + - nintendo,latte-ehci > - st,spear600-ehci > - const: usb-ehci > - enum: > -- > 2.38.1 > >
