| Message ID | 20210721140424.725744-13-maxime@cerno.tech (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: dts: Last round of DT schema fixes | expand |
On Wed, Jul 21, 2021 at 04:03:42PM +0200, Maxime Ripard wrote: > The UBlox Neo 6M is supported by Linux thanks to its device tree > binding. > > Now that we have the DT validation in place, let's convert the device > tree bindings for that driver over to a YAML schema. > > Cc: Johan Hovold <johan@kernel.org> > Signed-off-by: Maxime Ripard <maxime@cerno.tech> > --- > .../bindings/gnss/u-blox,neo-6m.yaml | 62 +++++++++++++++++++ > .../devicetree/bindings/gnss/u-blox.txt | 45 -------------- > 2 files changed, 62 insertions(+), 45 deletions(-) > create mode 100644 Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml > delete mode 100644 Documentation/devicetree/bindings/gnss/u-blox.txt > > diff --git a/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml b/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml > new file mode 100644 > index 000000000000..45b886ae0f45 > --- /dev/null > +++ b/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml > @@ -0,0 +1,62 @@ > +# SPDX-License-Identifier: GPL-2.0 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/gnss/u-blox,neo-6m.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: U-blox GNSS Receiver Device Tree Bindings > + > +maintainers: > + - Johan Hovold <johan@kernel.org> > + > +description: > > + The U-blox GNSS receivers can use UART, DDC (I2C), SPI and USB interfaces. > + > +properties: > + compatible: > + enum: > + - u-blox,neo-6m > + - u-blox,neo-8 > + - u-blox,neo-m8 > + > + reg: > + description: > > + The DDC Slave Address, SPI chip select address, the number of the USB hub > + port or the USB host-controller port to wich this device is attached, s/wich/which/ > + depending on the bus used. Required for the DDC, SPI or USB busses. > + > + vcc-supply: > + description: > > + Main voltage regulator > + > + timepulse-gpios: > + maxItems: 1 > + description: > > + Time pulse GPIO > + > + u-blox,extint-gpios: > + maxItems: 1 > + description: > > + GPIO connected to the "external interrupt" input pin > + > + v-bckp-supply: > + description: > > + Backup voltage regulator > + > + current-speed: true > + > +required: > + - compatible > + - vcc-supply > + > +additionalProperties: false > + > +examples: > + - | > + uart { serial { > + gnss { > + compatible = "u-blox,neo-8"; > + v-bckp-supply = <&gnss_v_bckp_reg>; > + vcc-supply = <&gnss_vcc_reg>; > + }; > + }; > diff --git a/Documentation/devicetree/bindings/gnss/u-blox.txt b/Documentation/devicetree/bindings/gnss/u-blox.txt > deleted file mode 100644 > index 7cdefd058fe0..000000000000 > --- a/Documentation/devicetree/bindings/gnss/u-blox.txt > +++ /dev/null > @@ -1,45 +0,0 @@ > -u-blox GNSS Receiver DT binding > - > -The u-blox GNSS receivers can use UART, DDC (I2C), SPI and USB interfaces. > - > -Please see Documentation/devicetree/bindings/gnss/gnss.txt for generic > -properties. > - > -Required properties: > - > -- compatible : Must be one of > - > - "u-blox,neo-6m" > - "u-blox,neo-8" > - "u-blox,neo-m8" > - > -- vcc-supply : Main voltage regulator > - > -Required properties (DDC): > -- reg : DDC (I2C) slave address > - > -Required properties (SPI): > -- reg : SPI chip select address > - > -Required properties (USB): > -- reg : Number of the USB hub port or the USB host-controller port > - to which this device is attached > - > -Optional properties: > - > -- timepulse-gpios : Time pulse GPIO > -- u-blox,extint-gpios : GPIO connected to the "external interrupt" input pin > -- v-bckp-supply : Backup voltage regulator > - > -Example: > - > -serial@1234 { > - compatible = "ns16550a"; > - > - gnss { > - compatible = "u-blox,neo-8"; > - > - v-bckp-supply = <&gnss_v_bckp_reg>; > - vcc-supply = <&gnss_vcc_reg>; > - }; > -}; > -- > 2.31.1 > >
diff --git a/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml b/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml new file mode 100644 index 000000000000..45b886ae0f45 --- /dev/null +++ b/Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gnss/u-blox,neo-6m.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: U-blox GNSS Receiver Device Tree Bindings + +maintainers: + - Johan Hovold <johan@kernel.org> + +description: > + The U-blox GNSS receivers can use UART, DDC (I2C), SPI and USB interfaces. + +properties: + compatible: + enum: + - u-blox,neo-6m + - u-blox,neo-8 + - u-blox,neo-m8 + + reg: + description: > + The DDC Slave Address, SPI chip select address, the number of the USB hub + port or the USB host-controller port to wich this device is attached, + depending on the bus used. Required for the DDC, SPI or USB busses. + + vcc-supply: + description: > + Main voltage regulator + + timepulse-gpios: + maxItems: 1 + description: > + Time pulse GPIO + + u-blox,extint-gpios: + maxItems: 1 + description: > + GPIO connected to the "external interrupt" input pin + + v-bckp-supply: + description: > + Backup voltage regulator + + current-speed: true + +required: + - compatible + - vcc-supply + +additionalProperties: false + +examples: + - | + uart { + gnss { + compatible = "u-blox,neo-8"; + v-bckp-supply = <&gnss_v_bckp_reg>; + vcc-supply = <&gnss_vcc_reg>; + }; + }; diff --git a/Documentation/devicetree/bindings/gnss/u-blox.txt b/Documentation/devicetree/bindings/gnss/u-blox.txt deleted file mode 100644 index 7cdefd058fe0..000000000000 --- a/Documentation/devicetree/bindings/gnss/u-blox.txt +++ /dev/null @@ -1,45 +0,0 @@ -u-blox GNSS Receiver DT binding - -The u-blox GNSS receivers can use UART, DDC (I2C), SPI and USB interfaces. - -Please see Documentation/devicetree/bindings/gnss/gnss.txt for generic -properties. - -Required properties: - -- compatible : Must be one of - - "u-blox,neo-6m" - "u-blox,neo-8" - "u-blox,neo-m8" - -- vcc-supply : Main voltage regulator - -Required properties (DDC): -- reg : DDC (I2C) slave address - -Required properties (SPI): -- reg : SPI chip select address - -Required properties (USB): -- reg : Number of the USB hub port or the USB host-controller port - to which this device is attached - -Optional properties: - -- timepulse-gpios : Time pulse GPIO -- u-blox,extint-gpios : GPIO connected to the "external interrupt" input pin -- v-bckp-supply : Backup voltage regulator - -Example: - -serial@1234 { - compatible = "ns16550a"; - - gnss { - compatible = "u-blox,neo-8"; - - v-bckp-supply = <&gnss_v_bckp_reg>; - vcc-supply = <&gnss_vcc_reg>; - }; -};
The UBlox Neo 6M is supported by Linux thanks to its device tree binding. Now that we have the DT validation in place, let's convert the device tree bindings for that driver over to a YAML schema. Cc: Johan Hovold <johan@kernel.org> Signed-off-by: Maxime Ripard <maxime@cerno.tech> --- .../bindings/gnss/u-blox,neo-6m.yaml | 62 +++++++++++++++++++ .../devicetree/bindings/gnss/u-blox.txt | 45 -------------- 2 files changed, 62 insertions(+), 45 deletions(-) create mode 100644 Documentation/devicetree/bindings/gnss/u-blox,neo-6m.yaml delete mode 100644 Documentation/devicetree/bindings/gnss/u-blox.txt