Re: [PATCH 1/2] dt-bindings: nvmem: add binding doc for i.MX OCOTP/ELE

From: Krzysztof Kozlowski
Date: Fri May 05 2023 - 08:09:54 EST


On 05/05/2023 14:01, Krzysztof Kozlowski wrote:
> On 05/05/2023 11:17, Peng Fan (OSS) wrote:
>> From: Peng Fan <peng.fan@xxxxxxx>
>>
>> There are two parts of i.MX93 OCOTP, with 1st part Fuse shadow block(fsb),
>> 2nd part managed by ELE firmware. This binding doc supports both.
>
> Subject: drop second/last, redundant "binding doc for". The
> "dt-bindings" prefix is already stating that these are bindings and
> documentation.
>
>>
>> Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
>> ---
>> .../bindings/nvmem/imx-ocotp-ele.yaml | 65 +++++++++++++++++++
>> 1 file changed, 65 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/nvmem/imx-ocotp-ele.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/nvmem/imx-ocotp-ele.yaml b/Documentation/devicetree/bindings/nvmem/imx-ocotp-ele.yaml
>> new file mode 100644
>> index 000000000000..024594a2bcb4
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/nvmem/imx-ocotp-ele.yaml
>
> Filename matching compatible style. fsl,imx93-ocotp.yaml
>
>
>> @@ -0,0 +1,65 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/nvmem/imx-ocotp-ele.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: NXP i.MX9 On-Chip OTP Controller (OCOTP)
>> +
>> +maintainers:
>> + - Peng Fan <peng.fan@xxxxxxx>
>> +
>> +allOf:
>> + - $ref: nvmem.yaml#
>> +
>> +properties:
>> + compatible:
>> + oneOf:
>> + - items:
>> + - const: fsl,imx93-ocotp-fsb
>> + - const: syscon
>> + - items:
>> + - const: fsl,imx93-ocotp-ele
>> +

Actually this is the same as existing bindings. Just squash it.

However I wonder - why this is syscon?

Best regards,
Krzysztof