On 08/08/2022 10:34, Yassine Oudjana wrote: > From: Yassine Oudjana <y.oudjana@xxxxxxxxxxxxxx> > > Add DT schema for the switch-mode battery charger found on Qualcomm > PMICs such as PMI8994. Due to lack of documentation, some interrupt > descriptions might be inaccurate. > > Signed-off-by: Yassine Oudjana <y.oudjana@xxxxxxxxxxxxxx> > --- > .../bindings/power/supply/qcom,smbchg.yaml | 205 ++++++++++++++++++ > MAINTAINERS | 8 + > 2 files changed, 213 insertions(+) > create mode 100644 Documentation/devicetree/bindings/power/supply/qcom,smbchg.yaml > > diff --git a/Documentation/devicetree/bindings/power/supply/qcom,smbchg.yaml b/Documentation/devicetree/bindings/power/supply/qcom,smbchg.yaml > new file mode 100644 > index 000000000000..d825a9c10b3e > --- /dev/null > +++ b/Documentation/devicetree/bindings/power/supply/qcom,smbchg.yaml > @@ -0,0 +1,205 @@ > +# SPDX-License-Identifier: (GPL-2.0-only or BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/power/supply/qcom,smbchg.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Qualcomm PMIC Switch-Mode Battery Charger > + > +maintainers: > + - Yassine Oudjana <y.oudjana@xxxxxxxxxxxxxx> > + - Alejandro Tafalla <atafalla@xxxxxxxxx> > + > +properties: > + compatible: > + enum: > + - qcom,pmi8994-smbchg > + - qcom,pmi8996-smbchg > + > + reg: > + maxItems: 1 > + > + monitored-battery: > + description: | > + phandle of battery characteristics node. > + The charger uses the following properties: > + - charge-term-current-microamp > + - constant-charge-current-max-microamp > + - voltage-max-design-microvolt > + The constant-charge-current-max-microamp and voltage-max-design-microvolt > + properties must be set. > + See Documentation/devicetree/bindings/power/supply/battery.yaml > + > + interrupts: > + items: > + - description: Charger error > + - description: Charger inhibited > + - description: Charger precharge safety timer timeout > + - description: Charger charge safety timer timeout > + - description: Charger pre to fast charging switch threshold reached > + - description: Charger recharge threshold reached > + - description: Charger taper threshold reached > + - description: Charger charge termination threshold reached > + - description: Battery hot > + - description: Battery warm > + - description: Battery cold > + - description: Battery cool > + - description: Battery overvoltage > + - description: Battery low > + - description: Battery missing > + - description: Battery thermistor missing # unconfirmed > + - description: USB input undervolt > + - description: USB input overvolt > + - description: USB input source detected > + - description: OTG regulator failure > + - description: OTG regulator overcurrent > + - description: Automatic input current limiting done > + - description: USB ID pin changed > + - description: DC input undervolt > + - description: DC input overvolt > + - description: Power OK > + - description: Temperature shutdown > + - description: Watchdog timeout > + - description: Flash failure > + - description: OTST2 # unknown > + - description: OTST3 # unknown It seems you listed register interrupts, not physical pins. This should be interrupt lines. Best regards, Krzysztof
