[1/7] dt-bindings: rtc: Move RV3028 to separate binding file

From: Frieder Schrempf <frieder.schrempf@kontron.de>

The RV3028 driver uses properties that are not covered by the
trivial-rtc bindings. Use custom bindings for it.

Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
---
 .../bindings/rtc/microcrystal,rv3028.yaml     | 56 +++++++++++++++++++
 .../devicetree/bindings/rtc/trivial-rtc.yaml  |  2 -
 2 files changed, 56 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml

On Wed, 01 Feb 2023 15:34:23 +0100, Frieder Schrempf wrote:
> From: Frieder Schrempf <frieder.schrempf@kontron.de>
> 
> The RV3028 driver uses properties that are not covered by the
> trivial-rtc bindings. Use custom bindings for it.
> 
> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
> ---
>  .../bindings/rtc/microcrystal,rv3028.yaml     | 56 +++++++++++++++++++
>  .../devicetree/bindings/rtc/trivial-rtc.yaml  |  2 -
>  2 files changed, 56 insertions(+), 2 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/rtc/microcrystal,rv3028.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/rtc/microcrystal,rv3028.example.dts:23.20-29.15: Warning (i2c_bus_reg): /example-0/i2c/rtc@51: I2C bus unit address format error, expected "52"

doc reference errors (make refcheckdocs):

See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20230201143431.863784-2-frieder@fris.de

The base for the series is generally the latest rc1. A different dependency
should be noted in *this* patch.

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 yourself. Note
that DT_SCHEMA_FILES can be set to your schema file to speed up checking
your schema. However, it must be unset to test all examples with your schema.

On 01/02/2023 15:34, Frieder Schrempf wrote:
> From: Frieder Schrempf <frieder.schrempf@kontron.de>
> 
> The RV3028 driver uses properties that are not covered by the
> trivial-rtc bindings. Use custom bindings for it.
> 
> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
> ---
>  .../bindings/rtc/microcrystal,rv3028.yaml     | 56 +++++++++++++++++++
>  .../devicetree/bindings/rtc/trivial-rtc.yaml  |  2 -
>  2 files changed, 56 insertions(+), 2 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml
> 
> diff --git a/Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml b/Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml
> new file mode 100644
> index 000000000000..4667ba86fd0c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml
> @@ -0,0 +1,56 @@
> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/rtc/microcrystal,rv3028.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Microchip RV-3028 RTC
> +
> +allOf:
> +  - $ref: "rtc.yaml#"

Drop quotes

> +
> +maintainers:
> +  - Alexandre Belloni <alexandre.belloni@bootlin.com>
> +
> +properties:
> +  compatible:
> +    const: microcrystal,rv3028
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  start-year: true

This should be dropped as well and then...

> +
> +  trickle-resistor-ohms:
> +    enum:
> +      - 3000
> +      - 5000
> +      - 9000
> +      - 15000
> +
> +required:
> +  - compatible
> +  - reg
> +
> +additionalProperties: false

...switch to unevaluatedProperties: false

> +
> +examples:
> +  - |
> +    #include <dt-bindings/interrupt-controller/irq.h>
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        rtc@51 {

Rob's pointed missing testing.

But more important - please rebase your patches on current tree. Looks
like all the changes are already done...

Best regards,
Krzysztof

On 02.02.23 10:10, Krzysztof Kozlowski wrote:
> On 01/02/2023 15:34, Frieder Schrempf wrote:
>> From: Frieder Schrempf <frieder.schrempf@kontron.de>
>>
>> The RV3028 driver uses properties that are not covered by the
>> trivial-rtc bindings. Use custom bindings for it.
>>
>> Signed-off-by: Frieder Schrempf <frieder.schrempf@kontron.de>
>> ---
>>  .../bindings/rtc/microcrystal,rv3028.yaml     | 56 +++++++++++++++++++
>>  .../devicetree/bindings/rtc/trivial-rtc.yaml  |  2 -
>>  2 files changed, 56 insertions(+), 2 deletions(-)
>>  create mode 100644 Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml b/Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml
>> new file mode 100644
>> index 000000000000..4667ba86fd0c
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/rtc/microcrystal,rv3028.yaml
>> @@ -0,0 +1,56 @@
>> +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
>> +%YAML 1.2
>> +---
>> +$id: https://eur04.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevicetree.org%2Fschemas%2Frtc%2Fmicrocrystal%2Crv3028.yaml%23&data=05%7C01%7Cfrieder.schrempf%40kontron.de%7Ca99c626bce484657aee508db04fd470f%7C8c9d3c973fd941c8a2b1646f3942daf1%7C0%7C0%7C638109258107205830%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=z8nsgRaxC3AcIoXteA7Xj7EpCKrA%2FkRPyrYeS1fig8I%3D&reserved=0
>> +$schema: https://eur04.safelinks.protection.outlook.com/?url=http%3A%2F%2Fdevicetree.org%2Fmeta-schemas%2Fcore.yaml%23&data=05%7C01%7Cfrieder.schrempf%40kontron.de%7Ca99c626bce484657aee508db04fd470f%7C8c9d3c973fd941c8a2b1646f3942daf1%7C0%7C0%7C638109258107205830%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=1RPGw%2FEf7UUNrJZPAHDw7BHnuroLg1oVR4xLq2%2FgIHU%3D&reserved=0
>> +
>> +title: Microchip RV-3028 RTC
>> +
>> +allOf:
>> +  - $ref: "rtc.yaml#"
> 
> Drop quotes
> 
>> +
>> +maintainers:
>> +  - Alexandre Belloni <alexandre.belloni@bootlin.com>
>> +
>> +properties:
>> +  compatible:
>> +    const: microcrystal,rv3028
>> +
>> +  reg:
>> +    maxItems: 1
>> +
>> +  interrupts:
>> +    maxItems: 1
>> +
>> +  start-year: true
> 
> This should be dropped as well and then...
> 
>> +
>> +  trickle-resistor-ohms:
>> +    enum:
>> +      - 3000
>> +      - 5000
>> +      - 9000
>> +      - 15000
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +
>> +additionalProperties: false
> 
> ...switch to unevaluatedProperties: false
> 
>> +
>> +examples:
>> +  - |
>> +    #include <dt-bindings/interrupt-controller/irq.h>
>> +    i2c {
>> +        #address-cells = <1>;
>> +        #size-cells = <0>;
>> +
>> +        rtc@51 {
> 
> Rob's pointed missing testing.
> 
> But more important - please rebase your patches on current tree. Looks
> like all the changes are already done...

Oops, I need to remember to check patchwork/linux-next. Thanks anyway!