linux-kernel - Re: [PATCH 1/5] dt-bindings: mtd: gpmi-nand: Add 'fsl,imx8qxp-gpmi-nand' compatible string

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Date: Fri, 17 May 2024 20:36:21 +0200
From: Miquel Raynal <miquel.raynal@...tlin.com>
To: Frank Li <Frank.Li@....com>
Cc: Richard Weinberger <richard@....at>, Vignesh Raghavendra
 <vigneshr@...com>, Rob Herring <robh@...nel.org>, Krzysztof Kozlowski
 <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Han Xu
 <han.xu@....com>, Vinod Koul <vkoul@...nel.org>, Shawn Guo
 <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>, Pengutronix
 Kernel Team <kernel@...gutronix.de>, Fabio Estevam <festevam@...il.com>,
 Marek Vasut <marex@...x.de>, linux-mtd@...ts.infradead.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 dmaengine@...r.kernel.org, imx@...ts.linux.dev,
 linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 1/5] dt-bindings: mtd: gpmi-nand: Add
 'fsl,imx8qxp-gpmi-nand' compatible string

Hi Frank,

Frank.Li@....com wrote on Fri, 17 May 2024 14:09:48 -0400:

> Add 'fsl,imx8qxp-gpmi-nand' compatible string and clock-names restriction.
> 
> Signed-off-by: Frank Li <Frank.Li@....com>
> ---
>  .../devicetree/bindings/mtd/gpmi-nand.yaml         | 22 ++++++++++++++++++++++
>  1 file changed, 22 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml b/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml
> index 021c0da0b072f..f9eb1868ca1f4 100644
> --- a/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml
> +++ b/Documentation/devicetree/bindings/mtd/gpmi-nand.yaml
> @@ -24,6 +24,7 @@ properties:
>            - fsl,imx6q-gpmi-nand
>            - fsl,imx6sx-gpmi-nand
>            - fsl,imx7d-gpmi-nand
> +          - fsl,imx8qxp-gpmi-nand
>        - items:
>            - enum:
>                - fsl,imx8mm-gpmi-nand
> @@ -151,6 +152,27 @@ allOf:
>              - const: gpmi_io
>              - const: gpmi_bch_apb
>  
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - fsl,imx8qxp-gpmi-nand
> +    then:
> +      properties:
> +        clocks:
> +          items:
> +            - description: SoC gpmi io clock
> +            - description: SoC gpmi apb clock

I believe these two clocks are mandatory?

> +            - description: SoC gpmi bch clock
> +            - description: SoC gpmi bch apb clock
> +        clock-names:
> +          items:
> +            - const: gpmi_io
> +            - const: gpmi_apb
> +            - const: gpmi_bch
> +            - const: gpmi_bch_apb
> +
>  examples:
>    - |
>      nand-controller@...0c000 {
> 


Thanks,
Miquèl