| Message ID | 20220623115631.22209-3-peterwu.pub@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add Mediatek MT6370 PMIC support | expand |
On 23/06/2022 13:56, ChiaEn Wu wrote: > From: ChiaEn Wu <chiaen_wu@richtek.com> > > Add Mediatek MT6370 Charger binding documentation. > > Signed-off-by: ChiaEn Wu <chiaen_wu@richtek.com> > --- > > v3 > - Add items and remove maxItems of io-channels > - Add io-channel-names and describe each item > - Add "unevaluatedProperties: false" in "usb-otg-vbus-regulator" > - Rename "enable-gpio" to "enable-gpios" in "usb-otg-vbus-regulator" > --- > .../power/supply/mediatek,mt6370-charger.yaml | 87 ++++++++++++++++++++++ > 1 file changed, 87 insertions(+) > create mode 100644 Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml > > diff --git a/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml b/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml > new file mode 100644 > index 0000000..f138db6 > --- /dev/null > +++ b/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml > @@ -0,0 +1,87 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/power/supply/mediatek,mt6370-charger.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek MT6370 Battery Charger > + > +maintainers: > + - ChiaEn Wu <chiaen_wu@richtek.com> > + > +description: | > + This module is part of the MT6370 MFD device. > + Provides Battery Charger, Boost for OTG devices and BC1.2 detection. > + > +properties: > + compatible: > + const: mediatek,mt6370-charger > + > + interrupts: > + description: | > + Specify what irqs are needed to be handled by MT6370 Charger driver. IRQ > + "MT6370_IRQ_CHG_MIVR", "MT6370_IRQ_ATTACH" and "MT6370_IRQ_OVPCTRL_UVP_D" > + are required. > + items: > + - description: BC1.2 done irq > + - description: usb plug in irq > + - description: mivr irq > + > + interrupt-names: > + items: > + - const: attach_i > + - const: uvp_d_evt > + - const: mivr > + > + io-channels: > + description: | > + Use ADC channel to read VBUS, IBUS, IBAT, etc., info. > + minItems: 1 > + items: > + - description: | > + VBUS voltage with lower accuracy (+-75mV) but higher measure > + range (1~22V) > + - description: | > + VBUS voltage with higher accuracy (+-30mV) but lower measure > + range (1~9.76V) > + - description: the main system input voltage > + - description: battery voltage > + - description: battery temperature-sense input voltage > + - description: IBUS current (required) > + - description: battery current > + - description: | > + regulated output voltage to supply for the PWM low-side gate driver > + and the bootstrap capacitor > + - description: IC junction temperature > + > + io-channel-names: It does not match io-channels, you need minItems here as well. > + items: > + - const: vbusdiv5 > + - const: vbusdiv2 > + - const: vsys > + - const: vbat > + - const: ts_bat > + - const: ibus > + - const: ibat > + - const: chg_vddp > + - const: temp_jc > + Best regards, Krzysztof
Hi ChiaEn, > Add Mediatek MT6370 Charger binding documentation. s/Mediatek/MediaTek/ Would you mind fix that for the series? cheers, Miles > > Signed-off-by: ChiaEn Wu <chiaen_wu@richtek.com> > --- > > v3 > - Add items and remove maxItems of io-channels > - Add io-channel-names and describe each item > - Add "unevaluatedProperties: false" in "usb-otg-vbus-regulator" > - Rename "enable-gpio" to "enable-gpios" in "usb-otg-vbus-regulator" > --- > .../power/supply/mediatek,mt6370-charger.yaml | 87 ++++++++++++++++++++++ > 1 file changed, 87 insertions(+) > create mode 100644 Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml > > diff --git a/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml b/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml > new file mode 100644 > index 0000000..f138db6 > --- /dev/null > +++ b/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml > @@ -0,0 +1,87 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/power/supply/mediatek,mt6370-charger.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek MT6370 Battery Charger > + > +maintainers: > + - ChiaEn Wu <chiaen_wu@richtek.com> > + > +description: | > + This module is part of the MT6370 MFD device. > + Provides Battery Charger, Boost for OTG devices and BC1.2 detection. > + > +properties: > + compatible: > + const: mediatek,mt6370-charger > + > + interrupts: > + description: | > + Specify what irqs are needed to be handled by MT6370 Charger driver. IRQ > + "MT6370_IRQ_CHG_MIVR", "MT6370_IRQ_ATTACH" and "MT6370_IRQ_OVPCTRL_UVP_D" > + are required. > + items: > + - description: BC1.2 done irq > + - description: usb plug in irq > + - description: mivr irq > + > + interrupt-names: > + items: > + - const: attach_i > + - const: uvp_d_evt > + - const: mivr > + > + io-channels: > + description: | > + Use ADC channel to read VBUS, IBUS, IBAT, etc., info. > + minItems: 1 > + items: > + - description: | > + VBUS voltage with lower accuracy (+-75mV) but higher measure > + range (1~22V) > + - description: | > + VBUS voltage with higher accuracy (+-30mV) but lower measure > + range (1~9.76V) > + - description: the main system input voltage > + - description: battery voltage > + - description: battery temperature-sense input voltage > + - description: IBUS current (required) > + - description: battery current > + - description: | > + regulated output voltage to supply for the PWM low-side gate driver > + and the bootstrap capacitor > + - description: IC junction temperature > + > + io-channel-names: > + items: > + - const: vbusdiv5 > + - const: vbusdiv2 > + - const: vsys > + - const: vbat > + - const: ts_bat > + - const: ibus > + - const: ibat > + - const: chg_vddp > + - const: temp_jc > + > + usb-otg-vbus-regulator: > + type: object > + description: OTG boost regulator. > + unevaluatedProperties: false > + $ref: /schemas/regulator/regulator.yaml# > + > + properties: > + enable-gpios: > + maxItems: 1 > + > +required: > + - compatible > + - interrupts > + - interrupt-names > + - io-channels > + > +additionalProperties: false > + > +... > -- > 2.7.4 > >
diff --git a/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml b/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml new file mode 100644 index 0000000..f138db6 --- /dev/null +++ b/Documentation/devicetree/bindings/power/supply/mediatek,mt6370-charger.yaml @@ -0,0 +1,87 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/power/supply/mediatek,mt6370-charger.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek MT6370 Battery Charger + +maintainers: + - ChiaEn Wu <chiaen_wu@richtek.com> + +description: | + This module is part of the MT6370 MFD device. + Provides Battery Charger, Boost for OTG devices and BC1.2 detection. + +properties: + compatible: + const: mediatek,mt6370-charger + + interrupts: + description: | + Specify what irqs are needed to be handled by MT6370 Charger driver. IRQ + "MT6370_IRQ_CHG_MIVR", "MT6370_IRQ_ATTACH" and "MT6370_IRQ_OVPCTRL_UVP_D" + are required. + items: + - description: BC1.2 done irq + - description: usb plug in irq + - description: mivr irq + + interrupt-names: + items: + - const: attach_i + - const: uvp_d_evt + - const: mivr + + io-channels: + description: | + Use ADC channel to read VBUS, IBUS, IBAT, etc., info. + minItems: 1 + items: + - description: | + VBUS voltage with lower accuracy (+-75mV) but higher measure + range (1~22V) + - description: | + VBUS voltage with higher accuracy (+-30mV) but lower measure + range (1~9.76V) + - description: the main system input voltage + - description: battery voltage + - description: battery temperature-sense input voltage + - description: IBUS current (required) + - description: battery current + - description: | + regulated output voltage to supply for the PWM low-side gate driver + and the bootstrap capacitor + - description: IC junction temperature + + io-channel-names: + items: + - const: vbusdiv5 + - const: vbusdiv2 + - const: vsys + - const: vbat + - const: ts_bat + - const: ibus + - const: ibat + - const: chg_vddp + - const: temp_jc + + usb-otg-vbus-regulator: + type: object + description: OTG boost regulator. + unevaluatedProperties: false + $ref: /schemas/regulator/regulator.yaml# + + properties: + enable-gpios: + maxItems: 1 + +required: + - compatible + - interrupts + - interrupt-names + - io-channels + +additionalProperties: false + +...