diff mbox series

[03/13] dt-bindings: soc/microchip: update sys ctrlr compat string

Message ID 20211108150554.4457-4-conor.dooley@microchip.com (mailing list archive)
State New, archived
Headers show
Series Update the icicle kit device tree | expand

Commit Message

Conor Dooley Nov. 8, 2021, 3:05 p.m. UTC
From: Conor Dooley <conor.dooley@microchip.com>

Update 'compatible' strings for system controller drivers to the
approved Microchip name.

Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
 .../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(-)

Comments

Krzysztof Kozlowski Nov. 8, 2021, 9:09 p.m. UTC | #1
On 08/11/2021 16:05, conor.dooley@microchip.com wrote:
> From: Conor Dooley <conor.dooley@microchip.com>
> 
> Update 'compatible' strings for system controller drivers to the
> approved Microchip name.
> 
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
> ---
>  .../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);

Please split the bindings from the code.


Best regards,
Krzysztof
Geert Uytterhoeven Nov. 9, 2021, 8:33 a.m. UTC | #2
Hi Conor,

On Mon, Nov 8, 2021 at 4:06 PM <conor.dooley@microchip.com> wrote:
> From: Conor Dooley <conor.dooley@microchip.com>
>
> Update 'compatible' strings for system controller drivers to the
> approved Microchip name.
>
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>

Thanks for your patch!

> --- 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

Is there any point in keeping the old compatible value?
Are there any real users? Most of the MPFS upstream DT is still in flux.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
Conor Dooley Nov. 9, 2021, 3:20 p.m. UTC | #3
On 09/11/2021 08:33, Geert Uytterhoeven wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> Hi Conor,
> 
> On Mon, Nov 8, 2021 at 4:06 PM <conor.dooley@microchip.com> wrote:
>> From: Conor Dooley <conor.dooley@microchip.com>
>>
>> Update 'compatible' strings for system controller drivers to the
>> approved Microchip name.
>>
>> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
> 
> Thanks for your patch!
> 
>> --- 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
> 
> Is there any point in keeping the old compatible value?
> Are there any real users? Most of the MPFS upstream DT is still in flux.
yeah, true. and now is as good a time as any to just outright change it.
> 
> Gr{oetje,eeting}s,
> 
>                          Geert
> 
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
> 
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
>                                  -- Linus Torvalds
>
Rob Herring (Arm) Nov. 29, 2021, 8:03 p.m. UTC | #4
On Mon, Nov 08, 2021 at 03:05:44PM +0000, conor.dooley@microchip.com wrote:
> From: Conor Dooley <conor.dooley@microchip.com>
> 
> 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.

> 
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
> ---
>  .../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
> 
>
Conor Dooley Nov. 30, 2021, 8:35 a.m. UTC | #5
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@microchip.com wrote:
>> From: Conor Dooley <conor.dooley@microchip.com>
>>
>> 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@microchip.com>
>> ---
>>   .../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
>>
>>
diff mbox series

Patch

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);