| Message ID | E1oVYUD-005Cm5-3Z@rmk-PC.armlinux.org.uk (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add Apple Mac System Management Controller GPIOs | expand |
> From: "Russell King (Oracle)" <rmk+kernel@armlinux.org.uk> > Date: Tue, 06 Sep 2022 14:19:29 +0100 > > Add a DT binding for the Apple Mac System Management Controller. > > Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Reviewed-by: Mark Kettenis <kettenis@openbsd.org> > --- > .../devicetree/bindings/mfd/apple,smc.yaml | 61 +++++++++++++++++++ > 1 file changed, 61 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/apple,smc.yaml > > diff --git a/Documentation/devicetree/bindings/mfd/apple,smc.yaml b/Documentation/devicetree/bindings/mfd/apple,smc.yaml > new file mode 100644 > index 000000000000..168f237c2962 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/apple,smc.yaml > @@ -0,0 +1,61 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mfd/apple,smc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Apple Mac System Management Controller > + > +maintainers: > + - Hector Martin <marcan@marcan.st> > + > +description: > + Apple Mac System Management Controller implements various functions > + such as GPIO, RTC, power, reboot. > + > +properties: > + compatible: > + items: > + - enum: > + - apple,t6000-smc > + - apple,t8103-smc > + - apple,t8112-smc > + - const: apple,smc > + > + reg: > + items: > + - description: SMC area > + - description: SRAM area > + > + reg-names: > + items: > + - const: smc > + - const: sram > + > + mboxes: > + maxItems: 1 > + description: > + A phandle to the mailbox channel > + > +additionalProperties: false > + > +required: > + - compatible > + - reg > + - reg-names > + - mboxes > + > +examples: > + - | > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + > + smc@23e400000 { > + compatible = "apple,t8103-smc", "apple,smc"; > + reg = <0x2 0x3e400000 0x0 0x4000>, > + <0x2 0x3fe00000 0x0 0x100000>; > + reg-names = "smc", "sram"; > + mboxes = <&smc_mbox>; > + }; > + }; > -- > 2.30.2 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel >
On Tue, Sep 06, 2022 at 02:19:29PM +0100, Russell King (Oracle) wrote: > Add a DT binding for the Apple Mac System Management Controller. > > Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> > --- > .../devicetree/bindings/mfd/apple,smc.yaml | 61 +++++++++++++++++++ > 1 file changed, 61 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/apple,smc.yaml > > diff --git a/Documentation/devicetree/bindings/mfd/apple,smc.yaml b/Documentation/devicetree/bindings/mfd/apple,smc.yaml > new file mode 100644 > index 000000000000..168f237c2962 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/apple,smc.yaml > @@ -0,0 +1,61 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/mfd/apple,smc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Apple Mac System Management Controller > + > +maintainers: > + - Hector Martin <marcan@marcan.st> > + > +description: > + Apple Mac System Management Controller implements various functions > + such as GPIO, RTC, power, reboot. > + > +properties: > + compatible: > + items: > + - enum: > + - apple,t6000-smc > + - apple,t8103-smc > + - apple,t8112-smc > + - const: apple,smc > + > + reg: > + items: > + - description: SMC area > + - description: SRAM area > + > + reg-names: > + items: > + - const: smc > + - const: sram > + > + mboxes: > + maxItems: 1 > + description: > + A phandle to the mailbox channel That's every 'mboxes'. Drop generic descriptions on common properties. > + > +additionalProperties: false > + > +required: > + - compatible > + - reg > + - reg-names > + - mboxes > + > +examples: > + - | > + soc { > + #address-cells = <2>; > + #size-cells = <2>; > + > + smc@23e400000 { > + compatible = "apple,t8103-smc", "apple,smc"; > + reg = <0x2 0x3e400000 0x0 0x4000>, > + <0x2 0x3fe00000 0x0 0x100000>; > + reg-names = "smc", "sram"; > + mboxes = <&smc_mbox>; > + }; > + }; > -- > 2.30.2 > >
diff --git a/Documentation/devicetree/bindings/mfd/apple,smc.yaml b/Documentation/devicetree/bindings/mfd/apple,smc.yaml new file mode 100644 index 000000000000..168f237c2962 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/apple,smc.yaml @@ -0,0 +1,61 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/apple,smc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Apple Mac System Management Controller + +maintainers: + - Hector Martin <marcan@marcan.st> + +description: + Apple Mac System Management Controller implements various functions + such as GPIO, RTC, power, reboot. + +properties: + compatible: + items: + - enum: + - apple,t6000-smc + - apple,t8103-smc + - apple,t8112-smc + - const: apple,smc + + reg: + items: + - description: SMC area + - description: SRAM area + + reg-names: + items: + - const: smc + - const: sram + + mboxes: + maxItems: 1 + description: + A phandle to the mailbox channel + +additionalProperties: false + +required: + - compatible + - reg + - reg-names + - mboxes + +examples: + - | + soc { + #address-cells = <2>; + #size-cells = <2>; + + smc@23e400000 { + compatible = "apple,t8103-smc", "apple,smc"; + reg = <0x2 0x3e400000 0x0 0x4000>, + <0x2 0x3fe00000 0x0 0x100000>; + reg-names = "smc", "sram"; + mboxes = <&smc_mbox>; + }; + };
Add a DT binding for the Apple Mac System Management Controller. Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> --- .../devicetree/bindings/mfd/apple,smc.yaml | 61 +++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/apple,smc.yaml