| Message ID | 20230608081153.441455-1-alexander.stein@ew.tq-group.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | [1/3] dt-bindings: extcon-usb-gpio: convert to DT schema format | expand |
On 08/06/2023 10:11, Alexander Stein wrote: > Convert the binding to DT schema format. Change the GPIO properties to new > naming convention using -gpios as well. > > Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> > --- > .../bindings/extcon/extcon-usb-gpio.txt | 21 -------- > .../bindings/extcon/extcon-usb-gpio.yaml | 52 +++++++++++++++++++ > 2 files changed, 52 insertions(+), 21 deletions(-) > delete mode 100644 Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt > create mode 100644 Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml > > diff --git a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt > deleted file mode 100644 > index dfc14f71e81fb..0000000000000 > --- a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt > +++ /dev/null > @@ -1,21 +0,0 @@ > -USB GPIO Extcon device > - > -This is a virtual device used to generate USB cable states from the USB ID pin > -connected to a GPIO pin. > - > -Required properties: > -- compatible: Should be "linux,extcon-usb-gpio" > - > -Either one of id-gpio or vbus-gpio must be present. Both can be present as well. > -- id-gpio: gpio for USB ID pin. See gpio binding. > -- vbus-gpio: gpio for USB VBUS pin. > - > -Example: Examples of extcon-usb-gpio node in dra7-evm.dts as listed below: > - extcon_usb1 { > - compatible = "linux,extcon-usb-gpio"; > - id-gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>; > - } > - > - &omap_dwc3_1 { > - extcon = <&extcon_usb1>; > - }; > diff --git a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml > new file mode 100644 > index 0000000000000..3a71d848dc7a8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml > @@ -0,0 +1,52 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/extcon/extcon-usb-gpio.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: USB GPIO Extcon device > + > +maintainers: > + - Alexander Stein <alexander.stein@ew.tq-group.com> > + > +description: | > + This is a virtual device used to generate USB cable states from the > + USB ID pin connected to a GPIO pin. > + > +properties: > + compatible: > + const: linux,extcon-usb-gpio > + > + id-gpios: > + description: An input gpio for USB ID pin. > + maxItems: 1 > + > + vbus-gpios: > + description: An input gpio for USB VBus pin, used to detect presence of > + VBUS 5V. > + maxItems: 1 > + > +required: > + - compatible > + > +anyOf: oneOf instead > + - required: > + - id-gpios > + - required: > + - vbus-gpios > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/gpio/gpio.h> > + > + extcon_usb1 { No underscores, generic node names, so just "extcon-usb" > + compatible = "linux,extcon-usb-gpio"; > + id-gpios = <&gpio6 1 GPIO_ACTIVE_HIGH>; > + vbus-gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>; > + }; > + > + usb-controller { > + extcon = <&extcon_usb1>; > + }; Drop controller, no need to add consumers in a provider's binding. Best regards, Krzysztof
On Mon, Jun 12, 2023 at 10:29:16AM +0200, Krzysztof Kozlowski wrote: > On 08/06/2023 10:11, Alexander Stein wrote: > > Convert the binding to DT schema format. Change the GPIO properties to new > > naming convention using -gpios as well. > > > > Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> > > --- > > .../bindings/extcon/extcon-usb-gpio.txt | 21 -------- > > .../bindings/extcon/extcon-usb-gpio.yaml | 52 +++++++++++++++++++ > > 2 files changed, 52 insertions(+), 21 deletions(-) > > delete mode 100644 Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt > > create mode 100644 Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml > > > > diff --git a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt > > deleted file mode 100644 > > index dfc14f71e81fb..0000000000000 > > --- a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt > > +++ /dev/null > > @@ -1,21 +0,0 @@ > > -USB GPIO Extcon device > > - > > -This is a virtual device used to generate USB cable states from the USB ID pin > > -connected to a GPIO pin. > > - > > -Required properties: > > -- compatible: Should be "linux,extcon-usb-gpio" > > - > > -Either one of id-gpio or vbus-gpio must be present. Both can be present as well. > > -- id-gpio: gpio for USB ID pin. See gpio binding. > > -- vbus-gpio: gpio for USB VBUS pin. > > - > > -Example: Examples of extcon-usb-gpio node in dra7-evm.dts as listed below: > > - extcon_usb1 { > > - compatible = "linux,extcon-usb-gpio"; > > - id-gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>; > > - } > > - > > - &omap_dwc3_1 { > > - extcon = <&extcon_usb1>; > > - }; > > diff --git a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml > > new file mode 100644 > > index 0000000000000..3a71d848dc7a8 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml > > @@ -0,0 +1,52 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/extcon/extcon-usb-gpio.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: USB GPIO Extcon device > > + > > +maintainers: > > + - Alexander Stein <alexander.stein@ew.tq-group.com> > > + > > +description: | Don't need '|' > > + This is a virtual device used to generate USB cable states from the > > + USB ID pin connected to a GPIO pin. Please add 'deprecated: true' here. New designs should use a USB connector node binding. > > + > > +properties: > > + compatible: > > + const: linux,extcon-usb-gpio > > + > > + id-gpios: > > + description: An input gpio for USB ID pin. > > + maxItems: 1 > > + > > + vbus-gpios: > > + description: An input gpio for USB VBus pin, used to detect presence of > > + VBUS 5V. > > + maxItems: 1 > > + > > +required: > > + - compatible > > + > > +anyOf: > > oneOf instead anyOf is correct. Both can be present. > > > + - required: > > + - id-gpios > > + - required: > > + - vbus-gpios > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/gpio/gpio.h> > > + > > + extcon_usb1 { > > No underscores, generic node names, so just "extcon-usb" > > > + compatible = "linux,extcon-usb-gpio"; > > + id-gpios = <&gpio6 1 GPIO_ACTIVE_HIGH>; > > + vbus-gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>; > > + }; > > + > > + usb-controller { > > + extcon = <&extcon_usb1>; > > + }; > > Drop controller, no need to add consumers in a provider's binding. > > Best regards, > Krzysztof >
diff --git a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt deleted file mode 100644 index dfc14f71e81fb..0000000000000 --- a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt +++ /dev/null @@ -1,21 +0,0 @@ -USB GPIO Extcon device - -This is a virtual device used to generate USB cable states from the USB ID pin -connected to a GPIO pin. - -Required properties: -- compatible: Should be "linux,extcon-usb-gpio" - -Either one of id-gpio or vbus-gpio must be present. Both can be present as well. -- id-gpio: gpio for USB ID pin. See gpio binding. -- vbus-gpio: gpio for USB VBUS pin. - -Example: Examples of extcon-usb-gpio node in dra7-evm.dts as listed below: - extcon_usb1 { - compatible = "linux,extcon-usb-gpio"; - id-gpio = <&gpio6 1 GPIO_ACTIVE_HIGH>; - } - - &omap_dwc3_1 { - extcon = <&extcon_usb1>; - }; diff --git a/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml new file mode 100644 index 0000000000000..3a71d848dc7a8 --- /dev/null +++ b/Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/extcon/extcon-usb-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: USB GPIO Extcon device + +maintainers: + - Alexander Stein <alexander.stein@ew.tq-group.com> + +description: | + This is a virtual device used to generate USB cable states from the + USB ID pin connected to a GPIO pin. + +properties: + compatible: + const: linux,extcon-usb-gpio + + id-gpios: + description: An input gpio for USB ID pin. + maxItems: 1 + + vbus-gpios: + description: An input gpio for USB VBus pin, used to detect presence of + VBUS 5V. + maxItems: 1 + +required: + - compatible + +anyOf: + - required: + - id-gpios + - required: + - vbus-gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + extcon_usb1 { + compatible = "linux,extcon-usb-gpio"; + id-gpios = <&gpio6 1 GPIO_ACTIVE_HIGH>; + vbus-gpios = <&gpio6 2 GPIO_ACTIVE_HIGH>; + }; + + usb-controller { + extcon = <&extcon_usb1>; + };
Convert the binding to DT schema format. Change the GPIO properties to new naming convention using -gpios as well. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> --- .../bindings/extcon/extcon-usb-gpio.txt | 21 -------- .../bindings/extcon/extcon-usb-gpio.yaml | 52 +++++++++++++++++++ 2 files changed, 52 insertions(+), 21 deletions(-) delete mode 100644 Documentation/devicetree/bindings/extcon/extcon-usb-gpio.txt create mode 100644 Documentation/devicetree/bindings/extcon/extcon-usb-gpio.yaml