Message ID | 20220914211809.22500-2-alexander.helms.jy@renesas.com |
---|---|
State | Superseded |
Headers | show |
Series | Add support for Renesas ProXO XP oscillator | expand |
On Wed, 14 Sep 2022 14:18:08 -0700, Alex Helms wrote: > Add dt bindings for the Renesas ProXO oscillator. > > Signed-off-by: Alex Helms <alexander.helms.jy@renesas.com> > --- > .../bindings/clock/renesas,proxo.yaml | 50 +++++++++++++++++++ > MAINTAINERS | 5 ++ > 2 files changed, 55 insertions(+) > create mode 100644 Documentation/devicetree/bindings/clock/renesas,proxo.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/clock/renesas,proxo.yaml: $id: relative path/filename doesn't match actual path or filename expected: http://devicetree.org/schemas/clock/renesas,proxo.yaml# doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/patch/ This check can fail if there are any dependencies. The base for a patch series is generally the most recent rc1. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit.
On Wed, Sep 14, 2022 at 02:18:08PM -0700, Alex Helms wrote: > Add dt bindings for the Renesas ProXO oscillator. > > Signed-off-by: Alex Helms <alexander.helms.jy@renesas.com> > --- > .../bindings/clock/renesas,proxo.yaml | 50 +++++++++++++++++++ > MAINTAINERS | 5 ++ > 2 files changed, 55 insertions(+) > create mode 100644 Documentation/devicetree/bindings/clock/renesas,proxo.yaml > > diff --git a/Documentation/devicetree/bindings/clock/renesas,proxo.yaml b/Documentation/devicetree/bindings/clock/renesas,proxo.yaml > new file mode 100644 > index 000000000..2ae131431 > --- /dev/null > +++ b/Documentation/devicetree/bindings/clock/renesas,proxo.yaml > @@ -0,0 +1,50 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/clock/renesas,versaclock7.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Renesas ProXO Oscillator Device Tree Bindings > + > +maintainers: > + - Alex Helms <alexander.helms.jy@renesas.com> > + > +description: | Don't need '|' if no formatting to preserve. > + Renesas ProXO is a family of programmable ultra-low phase noise > + quartz-based oscillators. Are they all the same from a s/w standpoint. If not you need specific compatibles for the differences. > + > +properties: > + '#clock-cells': > + const: 0 > + > + compatible: > + enum: > + - renesas,proxo-xp > + > + reg: > + maxItems: 1 > + > + renesas,xtal: > + description: Internal crystal frequency, default is 50000000 (50MHz) > + $ref: /schemas/types.yaml#/definitions/uint32 Use 'clock-frequency'. > + > +required: > + - '#clock-cells' > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + i2c@0 { i2c { > + reg = <0x0 0x100>; Drop > + #address-cells = <1>; > + #size-cells = <0>; > + > + proxo: proxo@55 { clock-controller@55 > + compatible = "renesas,proxo-xp"; > + reg = <0x55>; > + #clock-cells = <0>; > + }; > + }; > diff --git a/MAINTAINERS b/MAINTAINERS > index 350102355..d52a8a5d2 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -16080,6 +16080,11 @@ S: Supported > F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml > F: drivers/iio/adc/rzg2l_adc.c > > +RENESAS PROXO CLOCK DRIVER > +M: Alex Helms <alexander.helms.jy@renesas.com> > +S: Maintained > +F: Documentation/devicetree/bindings/clock/renesas,proxo.yaml > + > RESET CONTROLLER FRAMEWORK > M: Philipp Zabel <p.zabel@pengutronix.de> > S: Maintained > -- > 2.30.2 > >
On 22/09/2022 14:06, Alex Helms wrote: > On 9/15/2022 5:08 AM, Rob Herring wrote: >> On Wed, Sep 14, 2022 at 02:18:08PM -0700, Alex Helms wrote: >>> Add dt bindings for the Renesas ProXO oscillator. >>> >>> Signed-off-by: Alex Helms <alexander.helms.jy@renesas.com> Please use scripts/get_maintainers.pl to get a list of necessary people and lists to CC. It might happen, that command when run on an older kernel, gives you outdated entries. Therefore please be sure you base your patches on recent Linux kernel. >>> --- >>> .../bindings/clock/renesas,proxo.yaml | 50 +++++++++++++++++++ >>> MAINTAINERS | 5 ++ >>> 2 files changed, 55 insertions(+) >>> create mode 100644 Documentation/devicetree/bindings/clock/renesas,proxo.yaml >>> >>> diff --git a/Documentation/devicetree/bindings/clock/renesas,proxo.yaml b/Documentation/devicetree/bindings/clock/renesas,proxo.yaml >>> new file mode 100644 >>> index 000000000..2ae131431 >>> --- /dev/null >>> +++ b/Documentation/devicetree/bindings/clock/renesas,proxo.yaml >>> @@ -0,0 +1,50 @@ >>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >>> +%YAML 1.2 >>> +--- >>> +$id: https://jpn01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevicetree.org%2Fschemas%2Fclock%2Frenesas%2Cversaclock7.yaml%23&data=05%7C01%7Calexander.helms.jy%40renesas.com%7C34ce960b2542459b61d408da97130b50%7C53d82571da1947e49cb4625a166a4a2a%7C0%7C0%7C637988405289843575%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=izvR%2FXbUNVXknaODSnMmcetPnn%2Ff3Jk%2F6RuBdZ7uSa0%3D&reserved=0 >>> +$schema: https://jpn01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevicetree.org%2Fmeta-schemas%2Fcore.yaml%23&data=05%7C01%7Calexander.helms.jy%40renesas.com%7C34ce960b2542459b61d408da97130b50%7C53d82571da1947e49cb4625a166a4a2a%7C0%7C0%7C637988405289843575%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=dQ7nZtgfTE5DrXB1iavJuOhSWmGl4tYI1m6iZpkPAhA%3D&reserved=0 >>> + >>> +title: Renesas ProXO Oscillator Device Tree Bindings >>> + >>> +maintainers: >>> + - Alex Helms <alexander.helms.jy@renesas.com> >>> + >>> +description: | >> >> Don't need '|' if no formatting to preserve. >> >>> + Renesas ProXO is a family of programmable ultra-low phase noise >>> + quartz-based oscillators. >> >> Are they all the same from a s/w standpoint. If not you need specific >> compatibles for the differences. > > At this time only the XP variant is supported and this is reflected in > the "compatible" string. You should document everything, if possible, not what is supported by some version of some system/driver/firmware. > >> >>> + >>> +properties: >>> + '#clock-cells': >>> + const: 0 >>> + >>> + compatible: >>> + enum: >>> + - renesas,proxo-xp >>> + >>> + reg: >>> + maxItems: 1 >>> + >>> + renesas,xtal: >>> + description: Internal crystal frequency, default is 50000000 (50MHz) >>> + $ref: /schemas/types.yaml#/definitions/uint32 >> >> Use 'clock-frequency'. > > I think "crystal-frequency" would make more sense. The parts come > programmed to a factory clock frequency which is different than the > internal crystal frequency. We have a standard property and it should be used, when applicable. Don't encode here frequency for something else than the driving clock. Best regards, Krzysztof
diff --git a/Documentation/devicetree/bindings/clock/renesas,proxo.yaml b/Documentation/devicetree/bindings/clock/renesas,proxo.yaml new file mode 100644 index 000000000..2ae131431 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/renesas,proxo.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/renesas,versaclock7.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Renesas ProXO Oscillator Device Tree Bindings + +maintainers: + - Alex Helms <alexander.helms.jy@renesas.com> + +description: | + Renesas ProXO is a family of programmable ultra-low phase noise + quartz-based oscillators. + +properties: + '#clock-cells': + const: 0 + + compatible: + enum: + - renesas,proxo-xp + + reg: + maxItems: 1 + + renesas,xtal: + description: Internal crystal frequency, default is 50000000 (50MHz) + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - '#clock-cells' + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c@0 { + reg = <0x0 0x100>; + #address-cells = <1>; + #size-cells = <0>; + + proxo: proxo@55 { + compatible = "renesas,proxo-xp"; + reg = <0x55>; + #clock-cells = <0>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 350102355..d52a8a5d2 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -16080,6 +16080,11 @@ S: Supported F: Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml F: drivers/iio/adc/rzg2l_adc.c +RENESAS PROXO CLOCK DRIVER +M: Alex Helms <alexander.helms.jy@renesas.com> +S: Maintained +F: Documentation/devicetree/bindings/clock/renesas,proxo.yaml + RESET CONTROLLER FRAMEWORK M: Philipp Zabel <p.zabel@pengutronix.de> S: Maintained
Add dt bindings for the Renesas ProXO oscillator. Signed-off-by: Alex Helms <alexander.helms.jy@renesas.com> --- .../bindings/clock/renesas,proxo.yaml | 50 +++++++++++++++++++ MAINTAINERS | 5 ++ 2 files changed, 55 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/renesas,proxo.yaml