Quoting Kiran Gunda (2020-02-06 05:55:26) > Convert the bindings from .txt to .yaml format. > > Signed-off-by: Kiran Gunda <kgunda@xxxxxxxxxxxxxx> > --- Did something change? Is there a cover letter? > diff --git a/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml > new file mode 100644 > index 0000000..affc169 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/qcom,spmi-pmic.yaml > @@ -0,0 +1,115 @@ > +# SPDX-License-Identifier: GPL-2.0-only > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/bindings/mfd/qcom,spmi-pmic.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Qualcomm SPMI PMICs multi-function device bindings > + > +maintainers: > + - Lee Jones <lee.jones@xxxxxxxxxx> > + - Stephen Boyd <sboyd@xxxxxxxxxxxxxx> Please change this to sboyd@xxxxxxxxxx > + > +description: | > + The Qualcomm SPMI series presently includes PM8941, PM8841 and PMA8084 > + PMICs. These PMICs use a QPNP scheme through SPMI interface. This first sentence will need continual updating. Please drop it. > + QPNP is effectively a partitioning scheme for dividing the SPMI extended > + register space up into logical pieces, and set of fixed register > + locations/definitions within these regions, with some of these regions > + specifically used for interrupt handling. > + > + The QPNP PMICs are used with the Qualcomm Snapdragon series SoCs, and are > + interfaced to the chip via the SPMI (System Power Management Interface) bus. > + Support for multiple independent functions are implemented by splitting the > + 16-bit SPMI slave address space into 256 smaller fixed-size regions, 256 bytes > + each. A function can consume one or more of these fixed-size register regions. > + > +properties: > + compatible: > + enum: > + - qcom,pm8941 > + - qcom,pm8841 > + - qcom,pma8084 > + - qcom,pm8019 > + - qcom,pm8226 > + - qcom,pm8110 > + - qcom,pma8084 > + - qcom,pmi8962 > + - qcom,pmd9635 > + - qcom,pm8994 > + - qcom,pmi8994 > + - qcom,pm8916 > + - qcom,pm8004 > + - qcom,pm8909 > + - qcom,pm8950 > + - qcom,pmi8950 > + - qcom,pm8998 > + - qcom,pmi8998 > + - qcom,pm8005 > + - qcom,spmi-pmic I think we want qcom,spmi-pmic to be there always. To do that we need it to look like: compatible: items: enum: - qcom,pm8941 ... enum: - qcom,spmi-pmic > + > + reg: > + maxItems: 1 > + description: > + Specifies the SPMI USID slave address for this device. > + For more information see Documentation/devicetree/bindings/spmi/spmi.txt > + > +patternProperties: > + "^.*@[0-9a-f]+$": > + type: object > + description: > + Each child node of SPMI slave id represents a function of the PMIC. In the > + example below the rtc device node represents a peripheral of pm8941 > + SID = 0. The regulator device node represents a peripheral of pm8941 SID = 1. > + > + properties: > + compatible: > + description: > + Compatible of the PMIC device. > + > + interrupts: > + maxItems: 2 > + description: > + Interrupts are specified as a 4-tuple. For more information > + see Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb.txt Just make this bindings/spmi/qcom,spmi-pmic-arb.txt so that we don't have to worry about it. Why is max items 2? Isn't it 4? Is this property supposed to be specified at all? > + > + interrupt-names: > + description: > + Corresponding interrupt name to the interrupts property Does this need to be specified either? > + > + required: > + - compatible > + > +required: > + - compatible > + - reg > + > +examples: > + - | > + spmi { > + compatible = "qcom,spmi-pmic-arb"; > + #address-cells = <2>; > + #size-cells = <0>; > + > + pm8941@0 { pmic@0 > + compatible = "qcom,pm8941"; > + reg = <0x0 0x0>; Why not include the header file to get the SPMI_USID macro? > + > + rtc { > + compatible = "qcom,rtc"; > + interrupts = <0x0 0x61 0x1 0x1>; > + interrupt-names = "alarm"; > + }; > + }; > + > + pm8941@1 { pmic@1 > + compatible = "qcom,pm8941"; > + reg = <0x1 0x0>; > + > + regulator { > + compatible = "qcom,regulator"; > + regulator-name = "8941_boost"; > + }; > + }; > + }; > +... > -- > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > a Linux Foundation Collaborative Project