Message ID | 20200527231743.18066-4-r-rivera-matos@ti.com |
---|---|
State | Changes Requested, archived |
Headers | show |
Series | Add JEITA properties and introduce the bq2515x charger | expand |
Context | Check | Description |
---|---|---|
robh/checkpatch | success | |
robh/dt-meta-schema | fail | build log |
On Wed, 27 May 2020 18:17:42 -0500, Ricardo Rivera-Matos wrote: > The BQ2515X family of devices are highly integrated battery management > ICs that integrate the most common functions for wearable devices > namely a charger, an output voltage rail, ADC for battery and system > monitoring, and a push-button controller. > > Datasheets: > http://www.ti.com/lit/ds/symlink/bq25150.pdf > http://www.ti.com/lit/ds/symlink/bq25155.pdf > > Signed-off-by: Ricardo Rivera-Matos <r-rivera-matos@ti.com> > --- > .../bindings/power/supply/bq2515x.yaml | 91 +++++++++++++++++++ > 1 file changed, 91 insertions(+) > create mode 100644 Documentation/devicetree/bindings/power/supply/bq2515x.yaml > My bot found errors running 'make dt_binding_check' on your patch: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/power/supply/bq2515x.example.dt.yaml: charger@6b: 'low-power-gpios' does not match any of the regexes: 'pinctrl-[0-9]+' See https://patchwork.ozlabs.org/patch/1299261 If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure dt-schema is up to date: pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade Please check and re-submit.
> On May 28, 2020, at 08:53, Rob Herring <robh@kernel.org> wrote: > > On Wed, 27 May 2020 18:17:42 -0500, Ricardo Rivera-Matos wrote: >> The BQ2515X family of devices are highly integrated battery management >> ICs that integrate the most common functions for wearable devices >> namely a charger, an output voltage rail, ADC for battery and system >> monitoring, and a push-button controller. >> >> Datasheets: >> http://www.ti.com/lit/ds/symlink/bq25150.pdf >> http://www.ti.com/lit/ds/symlink/bq25155.pdf >> >> Signed-off-by: Ricardo Rivera-Matos <r-rivera-matos@ti.com> >> --- >> .../bindings/power/supply/bq2515x.yaml | 91 +++++++++++++++++++ >> 1 file changed, 91 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/power/supply/bq2515x.yaml >> > > > My bot found errors running 'make dt_binding_check' on your patch: > > /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/power/supply/bq2515x.example.dt.yaml: charger@6b: 'low-power-gpios' does not match any of the regexes: 'pinctrl-[0-9]+' > > See https://patchwork.ozlabs.org/patch/1299261 > > If you already ran 'make dt_binding_check' and didn't see the above > error(s), then make sure dt-schema is up to date: > > pip3 install git+https://github.com/devicetree-org/dt-schema.git@master --upgrade > > Please check and re-submit. ACK >
diff --git a/Documentation/devicetree/bindings/power/supply/bq2515x.yaml b/Documentation/devicetree/bindings/power/supply/bq2515x.yaml new file mode 100644 index 000000000000..e6f7bb9612f7 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/bq2515x.yaml @@ -0,0 +1,91 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright (C) 2020 Texas Instruments Incorporated +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/power/supply/bq2515x.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: TI bq2515x 500-mA Linear charger family + +maintainers: + - Dan Murphy <dmurphy@ti.com> + - Ricardo Rivera-Matos <r-rivera-matos@ti.com> + +description: | + The BQ2515x family is a highly integrated battery charge management IC that + integrates the most common functions for wearable devices, namely a charger, + an output voltage rail, ADC for battery and system monitoring, and + push-button controller. + + Specifications about the charger can be found at: + http://www.ti.com/lit/ds/symlink/bq25150.pdf + http://www.ti.com/lit/ds/symlink/bq25155.pdf + +properties: + compatible: + enum: + - ti,bq25150 + - ti,bq25155 + + reg: + maxItems: 1 + description: I2C address of the charger. + + ac-detect-gpios: + description: | + GPIO used for connecting the bq2515x device PG (AC Detect) + pin. + maxItems: 1 + + reset-gpios: + description: GPIO used for hardware reset. + maxItems: 1 + + powerdown-gpios: + description: GPIO used for low power mode of IC. + maxItems: 1 + + charge-enable-gpios: + description: GPIO used to turn on and off charging. + maxItems: 1 + + input-current-limit-microamp: + $ref: /schemas/types.yaml#/definitions/uint32 + description: Maximum input current in micro Amps. + minimum: 50000 + maximum: 500000 + + monitored-battery: + $ref: battery.yaml# + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + bat: battery { + compatible = "simple-battery"; + constant-charge-current-max-microamp = <50000>; + precharge-current-microamp = <2500>; + constant-charge-voltage-max-microvolt = <4000000>; + }; + #include <dt-bindings/gpio/gpio.h> + i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + bq25150: charger@6b { + compatible = "ti,bq25150"; + reg = <0x6b>; + monitored-battery = <&bat>; + input-current-limit-microamp = <100000>; + + ac-detect-gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; + low-power-gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>; + charge-enable-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>; + }; + };
The BQ2515X family of devices are highly integrated battery management ICs that integrate the most common functions for wearable devices namely a charger, an output voltage rail, ADC for battery and system monitoring, and a push-button controller. Datasheets: http://www.ti.com/lit/ds/symlink/bq25150.pdf http://www.ti.com/lit/ds/symlink/bq25155.pdf Signed-off-by: Ricardo Rivera-Matos <r-rivera-matos@ti.com> --- .../bindings/power/supply/bq2515x.yaml | 91 +++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/supply/bq2515x.yaml