| Message ID | 20231031153100.92939-1-antoniu.miclaus@analog.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v3,1/2] dt-bindings: rtc: max31335: add max31335 bindings | expand |
On 31/10/2023 16:30, Antoniu Miclaus wrote: > Document the Analog Devices MAX31335 device tree bindings. > > Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> > --- > changes in v3: > - `trickle-resistor-ohms` description specifies that the property is mandatory > if trickle charger should be enabled. > .../devicetree/bindings/rtc/adi,max31335.yaml | 64 +++++++++++++++++++ > 1 file changed, 64 insertions(+) > create mode 100644 Documentation/devicetree/bindings/rtc/adi,max31335.yaml > > diff --git a/Documentation/devicetree/bindings/rtc/adi,max31335.yaml b/Documentation/devicetree/bindings/rtc/adi,max31335.yaml > new file mode 100644 > index 000000000000..8da9cf2565be > --- /dev/null > +++ b/Documentation/devicetree/bindings/rtc/adi,max31335.yaml > @@ -0,0 +1,64 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/rtc/adi,max31335.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Analog Devices MAX31335 RTC > + > +maintainers: > + - Antoniu Miclaus <antoniu.miclaus@analog.com> > + > +description: > + Analog Devices MAX31335 I2C RTC ±2ppm Automotive Real-Time Clock with > + Integrated MEMS Resonator. > + > +allOf: > + - $ref: rtc.yaml# > + > +properties: > + compatible: > + const: adi,max31335 > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + "#clock-cells": > + description: > + RTC can be used as a clock source through its clock output pin. > + const: 0 > + > + trickle-resistor-ohms: > + description: > + Selected resistor for trickle charger. Should be specified if trickle > + charger should be enabled. > + enum: [3000, 6000, 11000] > + > + aux-voltage-chargeable: true Drop, it comes with rtc.yaml. With this property removed: Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/rtc/adi,max31335.yaml b/Documentation/devicetree/bindings/rtc/adi,max31335.yaml new file mode 100644 index 000000000000..8da9cf2565be --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/adi,max31335.yaml @@ -0,0 +1,64 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/rtc/adi,max31335.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices MAX31335 RTC + +maintainers: + - Antoniu Miclaus <antoniu.miclaus@analog.com> + +description: + Analog Devices MAX31335 I2C RTC ±2ppm Automotive Real-Time Clock with + Integrated MEMS Resonator. + +allOf: + - $ref: rtc.yaml# + +properties: + compatible: + const: adi,max31335 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + "#clock-cells": + description: + RTC can be used as a clock source through its clock output pin. + const: 0 + + trickle-resistor-ohms: + description: + Selected resistor for trickle charger. Should be specified if trickle + charger should be enabled. + enum: [3000, 6000, 11000] + + aux-voltage-chargeable: true + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + rtc@68 { + compatible = "adi,max31335"; + reg = <0x68>; + pinctrl-0 = <&rtc_nint_pins>; + interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>; + trickle-resistor-ohms = <6000>; + aux-voltage-chargeable =<1>; + }; + }; +...
Document the Analog Devices MAX31335 device tree bindings. Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> --- changes in v3: - `trickle-resistor-ohms` description specifies that the property is mandatory if trickle charger should be enabled. .../devicetree/bindings/rtc/adi,max31335.yaml | 64 +++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/adi,max31335.yaml