Date:   Mon, 29 Nov 2021 14:03:25 -0600
From:   Rob Herring <robh@kernel.org>
To:     conor.dooley@microchip.com
Cc:     linus.walleij@linaro.org, bgolaszewski@baylibre.com,
        jassisinghbrar@gmail.com, paul.walmsley@sifive.com,
        palmer@dabbelt.com, aou@eecs.berkeley.edu, a.zummo@towertech.it,
        alexandre.belloni@bootlin.com, broonie@kernel.org,
        gregkh@linuxfoundation.org, lewis.hanly@microchip.com,
        daire.mcnamara@microchip.com, atish.patra@wdc.com,
        ivan.griffin@microchip.com, linux-gpio@vger.kernel.org,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-i2c@vger.kernel.org, linux-riscv@lists.infradead.org,
        linux-crypto@vger.kernel.org, linux-rtc@vger.kernel.org,
        linux-spi@vger.kernel.org, linux-usb@vger.kernel.org,
        krzysztof.kozlowski@canonical.com, geert@linux-m68k.org,
        bin.meng@windriver.com
Subject: Re: [PATCH 03/13] dt-bindings: soc/microchip: update sys ctrlr
 compat string
Message-ID: <YaUyDUsyEoaA6nky@robh.at.kernel.org>
References: <20211108150554.4457-1-conor.dooley@microchip.com>
 <20211108150554.4457-4-conor.dooley@microchip.com>
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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
> 
>