Message ID | 20230616101646.879480-3-claudiu.beznea@microchip.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | dt-bindings: power: reset: at91: convert to YAML | expand |
Hi, On Fri, Jun 16, 2023 at 01:16:44PM +0300, Claudiu Beznea wrote: > Convert Microchip AT91 shutdown controller to YAML. > > Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> > Reviewed-by: Conor Dooley <conor.dooley@microchip.com> > Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> > --- Thanks, queued. -- Sebastian > .../devicetree/bindings/arm/atmel-sysregs.txt | 31 ------- > .../power/reset/atmel,at91sam9260-shdwc.yaml | 82 +++++++++++++++++++ > 2 files changed, 82 insertions(+), 31 deletions(-) > create mode 100644 Documentation/devicetree/bindings/power/reset/atmel,at91sam9260-shdwc.yaml > > diff --git a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt > index ab1b352344ae..e6b2fb291b45 100644 > --- a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt > +++ b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt > @@ -52,37 +52,6 @@ Example: > reg = <0xe3804000 0x1000>; > }; > > -SHDWC Shutdown Controller > - > -required properties: > -- compatible: Should be "atmel,<chip>-shdwc". > - <chip> can be "at91sam9260", "at91sam9rl" or "at91sam9x5". > -- reg: Should contain registers location and length > -- clocks: phandle to input clock. > - > -optional properties: > -- atmel,wakeup-mode: String, operation mode of the wakeup mode. > - Supported values are: "none", "high", "low", "any". > -- atmel,wakeup-counter: Counter on Wake-up 0 (between 0x0 and 0xf). > - > -optional at91sam9260 properties: > -- atmel,wakeup-rtt-timer: boolean to enable Real-time Timer Wake-up. > - > -optional at91sam9rl properties: > -- atmel,wakeup-rtc-timer: boolean to enable Real-time Clock Wake-up. > -- atmel,wakeup-rtt-timer: boolean to enable Real-time Timer Wake-up. > - > -optional at91sam9x5 properties: > -- atmel,wakeup-rtc-timer: boolean to enable Real-time Clock Wake-up. > - > -Example: > - > - shdwc@fffffd10 { > - compatible = "atmel,at91sam9260-shdwc"; > - reg = <0xfffffd10 0x10>; > - clocks = <&clk32k>; > - }; > - > SHDWC SAMA5D2-Compatible Shutdown Controller > > 1) shdwc node > diff --git a/Documentation/devicetree/bindings/power/reset/atmel,at91sam9260-shdwc.yaml b/Documentation/devicetree/bindings/power/reset/atmel,at91sam9260-shdwc.yaml > new file mode 100644 > index 000000000000..f559a2cfd82e > --- /dev/null > +++ b/Documentation/devicetree/bindings/power/reset/atmel,at91sam9260-shdwc.yaml > @@ -0,0 +1,82 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/power/reset/atmel,at91sam9260-shdwc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Microchip AT91 SHDWC Shutdown Controller > + > +maintainers: > + - Claudiu Beznea <claudiu.beznea@microchip.com> > + > +description: | > + Microchip AT91 SHDWC shutdown controller controls the power supplies VDDIO > + and VDDCORE and the wake-up detection on debounced input lines. > + > +properties: > + compatible: > + enum: > + - atmel,at91sam9260-shdwc > + - atmel,at91sam9rl-shdwc > + - atmel,at91sam9x5-shdwc > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > + atmel,wakeup-mode: > + description: operation mode of the wakeup mode > + $ref: /schemas/types.yaml#/definitions/string > + enum: [ none, high, low, any ] > + > + atmel,wakeup-counter: > + description: counter on wake-up 0 > + $ref: /schemas/types.yaml#/definitions/uint32 > + minimum: 0 > + maximum: 15 > + > + atmel,wakeup-rtt-timer: > + description: enable real-time timer wake-up > + type: boolean > + > + atmel,wakeup-rtc-timer: > + description: enable real-time clock wake-up > + type: boolean > + > +required: > + - compatible > + - reg > + - clocks > + > +allOf: > + - if: > + properties: > + compatible: > + contains: > + const: atmel,at91sam9x5-shdwc > + then: > + properties: > + atmel,wakeup-rtt-timer: false > + > + - if: > + properties: > + compatible: > + contains: > + const: atmel,at91sam9260-shdwc > + then: > + properties: > + atmel,wakeup-rtc-timer: false > + > +additionalProperties: false > + > +examples: > + - | > + shdwc: poweroff@fffffd10 { > + compatible = "atmel,at91sam9260-shdwc"; > + reg = <0xfffffd10 0x10>; > + clocks = <&clk32k>; > + }; > + > +... > -- > 2.34.1 >
diff --git a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt index ab1b352344ae..e6b2fb291b45 100644 --- a/Documentation/devicetree/bindings/arm/atmel-sysregs.txt +++ b/Documentation/devicetree/bindings/arm/atmel-sysregs.txt @@ -52,37 +52,6 @@ Example: reg = <0xe3804000 0x1000>; }; -SHDWC Shutdown Controller - -required properties: -- compatible: Should be "atmel,<chip>-shdwc". - <chip> can be "at91sam9260", "at91sam9rl" or "at91sam9x5". -- reg: Should contain registers location and length -- clocks: phandle to input clock. - -optional properties: -- atmel,wakeup-mode: String, operation mode of the wakeup mode. - Supported values are: "none", "high", "low", "any". -- atmel,wakeup-counter: Counter on Wake-up 0 (between 0x0 and 0xf). - -optional at91sam9260 properties: -- atmel,wakeup-rtt-timer: boolean to enable Real-time Timer Wake-up. - -optional at91sam9rl properties: -- atmel,wakeup-rtc-timer: boolean to enable Real-time Clock Wake-up. -- atmel,wakeup-rtt-timer: boolean to enable Real-time Timer Wake-up. - -optional at91sam9x5 properties: -- atmel,wakeup-rtc-timer: boolean to enable Real-time Clock Wake-up. - -Example: - - shdwc@fffffd10 { - compatible = "atmel,at91sam9260-shdwc"; - reg = <0xfffffd10 0x10>; - clocks = <&clk32k>; - }; - SHDWC SAMA5D2-Compatible Shutdown Controller 1) shdwc node diff --git a/Documentation/devicetree/bindings/power/reset/atmel,at91sam9260-shdwc.yaml b/Documentation/devicetree/bindings/power/reset/atmel,at91sam9260-shdwc.yaml new file mode 100644 index 000000000000..f559a2cfd82e --- /dev/null +++ b/Documentation/devicetree/bindings/power/reset/atmel,at91sam9260-shdwc.yaml @@ -0,0 +1,82 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/reset/atmel,at91sam9260-shdwc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip AT91 SHDWC Shutdown Controller + +maintainers: + - Claudiu Beznea <claudiu.beznea@microchip.com> + +description: | + Microchip AT91 SHDWC shutdown controller controls the power supplies VDDIO + and VDDCORE and the wake-up detection on debounced input lines. + +properties: + compatible: + enum: + - atmel,at91sam9260-shdwc + - atmel,at91sam9rl-shdwc + - atmel,at91sam9x5-shdwc + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + atmel,wakeup-mode: + description: operation mode of the wakeup mode + $ref: /schemas/types.yaml#/definitions/string + enum: [ none, high, low, any ] + + atmel,wakeup-counter: + description: counter on wake-up 0 + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 0 + maximum: 15 + + atmel,wakeup-rtt-timer: + description: enable real-time timer wake-up + type: boolean + + atmel,wakeup-rtc-timer: + description: enable real-time clock wake-up + type: boolean + +required: + - compatible + - reg + - clocks + +allOf: + - if: + properties: + compatible: + contains: + const: atmel,at91sam9x5-shdwc + then: + properties: + atmel,wakeup-rtt-timer: false + + - if: + properties: + compatible: + contains: + const: atmel,at91sam9260-shdwc + then: + properties: + atmel,wakeup-rtc-timer: false + +additionalProperties: false + +examples: + - | + shdwc: poweroff@fffffd10 { + compatible = "atmel,at91sam9260-shdwc"; + reg = <0xfffffd10 0x10>; + clocks = <&clk32k>; + }; + +...