Message ID | 1666249033-12219-2-git-send-email-u0084500@gmail.com |
---|---|
State | Changes Requested, archived |
Headers | show |
Series | Add support for Richtek RT6190 36V 4-wwtich regulator | expand |
Context | Check | Description |
---|---|---|
robh/checkpatch | success | |
robh/patch-applied | success | |
robh/dtbs-check | warning | build log |
robh/dt-meta-schema | success |
On 20/10/2022 02:57, cy_huang wrote: > From: ChiYuan Huang <cy_huang@richtek.com> > > Add devicetree binding for Richtek RT6190 4-Switch buckboost controller. > > Signed-off-by: ChiYuan Huang <cy_huang@richtek.com> > --- > .../regulator/richtek,rt6190-regulator.yaml | 77 ++++++++++++++++++++++ > 1 file changed, 77 insertions(+) > create mode 100644 Documentation/devicetree/bindings/regulator/richtek,rt6190-regulator.yaml > > diff --git a/Documentation/devicetree/bindings/regulator/richtek,rt6190-regulator.yaml b/Documentation/devicetree/bindings/regulator/richtek,rt6190-regulator.yaml > new file mode 100644 > index 00000000..be0fa7f > --- /dev/null > +++ b/Documentation/devicetree/bindings/regulator/richtek,rt6190-regulator.yaml > @@ -0,0 +1,77 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/regulator/richtek,rt6190-regulator.yaml# Filename based on compatible, so just richtek,rt6190.yaml Unless it is a part of some MFD-like device, but then compatibles needs fixes. > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Richtek RT6190 4-Switch BuckBoost controller > + > +maintainers: > + - ChiYuan Huang <cy_huang@richtek.com> > + > +description: | > + The RT6190 is 4-Switch BuckBoost controller designed for converting input > + voltage to output voltage that can be equal to, higher or lower than input > + voltage. It operates with wide input voltage range from 4.5V to 36V, and > + the output voltage can be set from 3V to 36V by external FB pin. It's commonly > + used for the application like as BuckBoost bus upply, docking station and USB > + power delivery product. > + > + Datasheet is available at > + https://www.richtek.com/assets/product_file/RT6190/DS6190-02.pdf > + > +allOf: > + - $ref: regulator.yaml# > + > +properties: > + compatible: > + enum: > + - richtek,rt6190 Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/regulator/richtek,rt6190-regulator.yaml b/Documentation/devicetree/bindings/regulator/richtek,rt6190-regulator.yaml new file mode 100644 index 00000000..be0fa7f --- /dev/null +++ b/Documentation/devicetree/bindings/regulator/richtek,rt6190-regulator.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/regulator/richtek,rt6190-regulator.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Richtek RT6190 4-Switch BuckBoost controller + +maintainers: + - ChiYuan Huang <cy_huang@richtek.com> + +description: | + The RT6190 is 4-Switch BuckBoost controller designed for converting input + voltage to output voltage that can be equal to, higher or lower than input + voltage. It operates with wide input voltage range from 4.5V to 36V, and + the output voltage can be set from 3V to 36V by external FB pin. It's commonly + used for the application like as BuckBoost bus upply, docking station and USB + power delivery product. + + Datasheet is available at + https://www.richtek.com/assets/product_file/RT6190/DS6190-02.pdf + +allOf: + - $ref: regulator.yaml# + +properties: + compatible: + enum: + - richtek,rt6190 + + reg: + maxItems: 1 + + enable-gpios: true + + wakeup-source: true + + interrupts: + maxItems: 1 + + regulator-allowed-modes: + description: | + buck allowed operating mode + 0: PSM mode (light load Power Saving Mode) + 1: FCCM mode (Forced-CCM mode) + items: + enum: [0, 1] + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + #include <dt-bindings/interrupt-controller/irq.h> + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + regulator@2c { + compatible = "richtek,rt6190"; + reg = <0x2c>; + wakeup-source; + interrupts-extended = <&gpio26 0 IRQ_TYPE_LEVEL_LOW>; + enable-gpios = <&gpio26 1 GPIO_ACTIVE_HIGH>; + regulator-name = "richtek,rt6190-buckboost"; + regulator-min-microvolt = <3000000>; + regulator-max-microvolt = <32000000>; + regulator-min-microamp = <306000>; + regulator-max-microamp = <12114000>; + regulator-allowed-modes = <0 1>; + }; + };