| Message ID | b63ffcc19639f69aaba1072c059ca79e4081e6ef.1603403020.git.gurus@codeaurora.org |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add support for VBUS detection | expand |
On Thu, 22 Oct 2020 14:47:43 -0700, Guru Das Srinagesh wrote: > From: Anirudh Ghayal <aghayal@codeaurora.org> > > Convert bindings to YAML. Also add compatible string that adds support > for reporting the VBUS status that can be detected via a dedicated PMIC > pin. > > Signed-off-by: Anirudh Ghayal <aghayal@codeaurora.org> > Signed-off-by: Guru Das Srinagesh <gurus@codeaurora.org> > --- > .../bindings/extcon/qcom,pm8941-misc.txt | 41 -------------- > .../bindings/extcon/qcom,pm8941-misc.yaml | 65 ++++++++++++++++++++++ > 2 files changed, 65 insertions(+), 41 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.txt > create mode 100644 Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: dtschema/dtc warnings/errors: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.example.dt.yaml: misc@900: interrupts: [[0, 9, 0, 3]] is too short From schema: /builds/robherring/linux-dt-review/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml See https://patchwork.ozlabs.org/patch/1386438 The base for the patch is generally the last rc1. Any dependencies should be noted. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit.
On Fri, Oct 23, 2020 at 11:14:09AM -0500, Rob Herring wrote: > On Thu, Oct 22, 2020 at 02:47:43PM -0700, Guru Das Srinagesh wrote: > > From: Anirudh Ghayal <aghayal@codeaurora.org> > > > > Convert bindings to YAML. Also add compatible string that adds support > > for reporting the VBUS status that can be detected via a dedicated PMIC > > pin. > > Converting to yaml and add Vbus support should be 2 patches. Done. > > Really, the main pm8941 needs to be converted and then this one > referenced by it. Could you please explain a bit more on what this might look like? > ... > > + > > +description: | > > + Some Qualcomm PMICs have a "misc" module that can be used to detect when > > + the USB ID pin has been pulled low or high. > > + > > +properties: > > + compatible: > > + oneOf: > > + - items: > > Don't need oneOf for a single entry. Done. > > > + - enum: > > + - qcom,pm8941-misc > > + - qcom,pmd-vbus-det > > + > > + reg: > > + maxItems: 1 > > + > > + interrupts: > > + maxItems: 2 > > Need 'minItems: 1' if 1 or 2 interrupts is valid. Done. > > > + > > + interrupt-names: > > + anyOf: > > + - items: > > Don't need 'anyOf' Done. > > > + - enum: > > + - usb_id > > + - usb_vbus > > I think what you want here is: > > minItems: 1 > items: > - const: usb_id > - const: usb_vbus > > Meaning 'usb_id' is always present and 'usb_vbus' is optional 2nd > interrupt. Done. > > > + > > +required: > > + - compatible > > + - reg > > + - interrupts > > + - interrupt-names > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/interrupt-controller/irq.h> > > + > > + pmic { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + interrupt-controller; > > + #interrupt-cells = <4>; > > + > > + usb_id: misc@900 { > > + compatible = "qcom,pm8941-misc"; > > + reg = <0x900>; > > + interrupts = <0x0 0x9 0 IRQ_TYPE_EDGE_BOTH>; > > + interrupt-names = "usb_id"; > > + }; > > + }; > > + > > + usb-controller { > > + extcon = <&usb_id>; > > + }; > > -- > > The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, > > a Linux Foundation Collaborative Project > >
diff --git a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.txt b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.txt deleted file mode 100644 index 35383adb..0000000 --- a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.txt +++ /dev/null @@ -1,41 +0,0 @@ -Qualcomm's PM8941 USB ID Extcon device - -Some Qualcomm PMICs have a "misc" module that can be used to detect when -the USB ID pin has been pulled low or high. - -PROPERTIES - -- compatible: - Usage: required - Value type: <string> - Definition: Should contain "qcom,pm8941-misc"; - -- reg: - Usage: required - Value type: <u32> - Definition: Should contain the offset to the misc address space - -- interrupts: - Usage: required - Value type: <prop-encoded-array> - Definition: Should contain the usb id interrupt - -- interrupt-names: - Usage: required - Value type: <stringlist> - Definition: Should contain the string "usb_id" for the usb id interrupt - -Example: - - pmic { - usb_id: misc@900 { - compatible = "qcom,pm8941-misc"; - reg = <0x900>; - interrupts = <0x0 0x9 0 IRQ_TYPE_EDGE_BOTH>; - interrupt-names = "usb_id"; - }; - } - - usb-controller { - extcon = <&usb_id>; - }; diff --git a/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml new file mode 100644 index 0000000..f422546 --- /dev/null +++ b/Documentation/devicetree/bindings/extcon/qcom,pm8941-misc.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/extcon/qcom,pm8941-misc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm Technologies, Inc. PM8941 USB ID Extcon device + +maintainers: + - Guru Das Srinagesh <gurus@codeaurora.org> + +description: | + Some Qualcomm PMICs have a "misc" module that can be used to detect when + the USB ID pin has been pulled low or high. + +properties: + compatible: + oneOf: + - items: + - enum: + - qcom,pm8941-misc + - qcom,pmd-vbus-det + + reg: + maxItems: 1 + + interrupts: + maxItems: 2 + + interrupt-names: + anyOf: + - items: + - enum: + - usb_id + - usb_vbus + +required: + - compatible + - reg + - interrupts + - interrupt-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + pmic { + #address-cells = <1>; + #size-cells = <0>; + interrupt-controller; + #interrupt-cells = <4>; + + usb_id: misc@900 { + compatible = "qcom,pm8941-misc"; + reg = <0x900>; + interrupts = <0x0 0x9 0 IRQ_TYPE_EDGE_BOTH>; + interrupt-names = "usb_id"; + }; + }; + + usb-controller { + extcon = <&usb_id>; + };