On 29/11/2021 20:03, Rob Herring wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>
> On Mon, Nov 08, 2021 at 03:05:44PM +0000, conor.dooley@xxxxxxxxxxxxx wrote:
>> From: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
>>
>> Update 'compatible' strings for system controller drivers to the
>> approved Microchip name.
>
> Why do I care what Microchip approved? You all picked identifiers
> (that's all it is) and now get to live with them.
Hi Rob,
You're speaking to the person who was perfectly happy with
"polarfire-soc" when I wrote the binding last year, but I was asked to
change it in order avoid having a different compatible string in the
device tree for the soc and in the binding for a device that only exists
in that soc.
If the v2 was a complete rename from "polarfire-soc-*" to "mpfs-*",
including the file name - as opposed to an addition and I changed the
commit message to the following would you be happier with the patch?
> Change "polarfire-soc-*" compatible strings to "mpfs-*" in its system
> controller bindings in order to match the compatible string used in
> the soc binding and device tree.
Thanks,
Conor.
>
>>
>> Signed-off-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx>
>> ---
>> .../bindings/mailbox/microchip,polarfire-soc-mailbox.yaml | 4 +++-
>> .../soc/microchip/microchip,polarfire-soc-sys-controller.yaml | 4 +++-
>> drivers/mailbox/mailbox-mpfs.c | 1 +
>> 3 files changed, 7 insertions(+), 2 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/mailbox/microchip,polarfire-soc-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/microchip,polarfire-soc-mailbox.yaml
>> index bbb173ea483c..b08c8a158eea 100644
>> --- a/Documentation/devicetree/bindings/mailbox/microchip,polarfire-soc-mailbox.yaml
>> +++ b/Documentation/devicetree/bindings/mailbox/microchip,polarfire-soc-mailbox.yaml
>> @@ -11,7 +11,9 @@ maintainers:
>>
>> properties:
>> compatible:
>> - const: microchip,polarfire-soc-mailbox
>> + enum:
>> + - microchip,polarfire-soc-mailbox
>> + - microchip,mpfs-mailbox
>>
>> reg:
>> items:
>> diff --git a/Documentation/devicetree/bindings/soc/microchip/microchip,polarfire-soc-sys-controller.yaml b/Documentation/devicetree/bindings/soc/microchip/microchip,polarfire-soc-sys-controller.yaml
>> index 2cd3bc6bd8d6..d6c953cd154b 100644
>> --- a/Documentation/devicetree/bindings/soc/microchip/microchip,polarfire-soc-sys-controller.yaml
>> +++ b/Documentation/devicetree/bindings/soc/microchip/microchip,polarfire-soc-sys-controller.yaml
>> @@ -19,7 +19,9 @@ properties:
>> maxItems: 1
>>
>> compatible:
>> - const: microchip,polarfire-soc-sys-controller
>> + enum:
>> + - microchip,polarfire-soc-sys-controller
>> + - microchip,mpfs-sys-controller
>>
>> required:
>> - compatible
>> diff --git a/drivers/mailbox/mailbox-mpfs.c b/drivers/mailbox/mailbox-mpfs.c
>> index 0d6e2231a2c7..9d5e558a6ee6 100644
>> --- a/drivers/mailbox/mailbox-mpfs.c
>> +++ b/drivers/mailbox/mailbox-mpfs.c
>> @@ -233,6 +233,7 @@ static int mpfs_mbox_probe(struct platform_device *pdev)
>>
>> static const struct of_device_id mpfs_mbox_of_match[] = {
>> {.compatible = "microchip,polarfire-soc-mailbox", },
>> + {.compatible = "microchip,mpfs-mailbox", },
>> {},
>> };
>> MODULE_DEVICE_TABLE(of, mpfs_mbox_of_match);
>> --
>> 2.33.1
>>
>>
