| Message ID | 20221127073140.2093897-3-uwu@icenowy.me (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Rongpin RP-H6B support (and support for GL850G) | expand |
On Sun, 27 Nov 2022 15:31:36 +0800, Icenowy Zheng wrote: > The Genesys Logic GL850G is a USB 2.0 Single TT hub controller that > features 4 downstream ports, an internal 5V-to-3.3V LDO regulator (can > be bypassed) and an external reset pin. > > Add a device tree binding for its USB protocol part. The internal LDO is > not covered by this and can just be modelled as a fixed regulator. > > Signed-off-by: Icenowy Zheng <uwu@icenowy.me> > --- > .../bindings/usb/genesys,gl850g.yaml | 48 +++++++++++++++++++ > 1 file changed, 48 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/genesys,gl850g.yaml > My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check' on your patch (DT_CHECKER_FLAGS is new in v5.13): yamllint warnings/errors: dtschema/dtc warnings/errors: ./Documentation/devicetree/bindings/usb/genesys,gl850g.yaml: $id: relative path/filename doesn't match actual path or filename expected: http://devicetree.org/schemas/usb/genesys,gl850g.yaml# /builds/robherring/dt-review-ci/linux/Documentation/devicetree/bindings/usb/realtek,rts5411.yaml: duplicate '$id' value 'http://devicetree.org/schemas/usb/realtek,rts5411.yaml#' Error: Documentation/devicetree/bindings/usb/genesys,gl850g.example.dts:26.41-42 syntax error FATAL ERROR: Unable to parse input tree make[1]: *** [scripts/Makefile.lib:406: Documentation/devicetree/bindings/usb/genesys,gl850g.example.dtb] Error 1 make[1]: *** Waiting for unfinished jobs.... make: *** [Makefile:1492: dt_binding_check] Error 2 doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20221127073140.2093897-3-uwu@icenowy.me This check can fail if there are any dependencies. The base for a patch series is generally the most recent rc1. 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 after running the above command.
On 27/11/2022 08:31, Icenowy Zheng wrote: > The Genesys Logic GL850G is a USB 2.0 Single TT hub controller that > features 4 downstream ports, an internal 5V-to-3.3V LDO regulator (can > be bypassed) and an external reset pin. Subject: drop second, redundant "binding for". Few nits below. > > Add a device tree binding for its USB protocol part. The internal LDO is > not covered by this and can just be modelled as a fixed regulator. > > Signed-off-by: Icenowy Zheng <uwu@icenowy.me> > --- > .../bindings/usb/genesys,gl850g.yaml | 48 +++++++++++++++++++ > 1 file changed, 48 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/genesys,gl850g.yaml > > diff --git a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml > new file mode 100644 > index 000000000000..d1fe539db399 > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml > @@ -0,0 +1,48 @@ > +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/usb/realtek,rts5411.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Genesys Logic GL850G USB 2.0 hub controller > + > +maintainers: > + - Icenowy Zheng <uwu@icenowy.me> > + > +allOf: > + - $ref: usb-device.yaml# > + > +properties: > + compatible: > + items: Drop items, you have only one item. > + - enum: > + - usb5e3,608 > + > + reg: true > + > + reset-gpios: > + description: GPIO specifier for GRST# pin. Drop "GPIO specifier for", so just "GRST# pin". No need to describe DeviceTree syntax. > + > + vdd-supply: > + description: > + phandle to the regulator that provides power to the hub. Also drop "phandle to" > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + usb { > + dr_mode = "host"; > + #address-cells = <1>; > + #size-cells = <0>; > + > + hub: hub@1 { > + compatible = "usb5e3,608"; > + reg = <1>; > + reset-gpios = <&pio 7 2 GPIO_ACTIVE_LOW>; Missing header. Does not look like you tested the bindings. Please run `make dt_binding_check` (see Documentation/devicetree/bindings/writing-schema.rst for instructions). > + }; > + }; Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml new file mode 100644 index 000000000000..d1fe539db399 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/genesys,gl850g.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: GPL-2.0-only or BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/realtek,rts5411.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Genesys Logic GL850G USB 2.0 hub controller + +maintainers: + - Icenowy Zheng <uwu@icenowy.me> + +allOf: + - $ref: usb-device.yaml# + +properties: + compatible: + items: + - enum: + - usb5e3,608 + + reg: true + + reset-gpios: + description: GPIO specifier for GRST# pin. + + vdd-supply: + description: + phandle to the regulator that provides power to the hub. + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + usb { + dr_mode = "host"; + #address-cells = <1>; + #size-cells = <0>; + + hub: hub@1 { + compatible = "usb5e3,608"; + reg = <1>; + reset-gpios = <&pio 7 2 GPIO_ACTIVE_LOW>; + }; + };
The Genesys Logic GL850G is a USB 2.0 Single TT hub controller that features 4 downstream ports, an internal 5V-to-3.3V LDO regulator (can be bypassed) and an external reset pin. Add a device tree binding for its USB protocol part. The internal LDO is not covered by this and can just be modelled as a fixed regulator. Signed-off-by: Icenowy Zheng <uwu@icenowy.me> --- .../bindings/usb/genesys,gl850g.yaml | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/genesys,gl850g.yaml