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From: Frank Li <Frank.li@nxp.com>
To: Alex Elder <elder@riscstar.com>
Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
	han.xu@nxp.com, broonie@kernel.org, dlan@gentoo.org,
	guodong@riscstar.com, linux-spi@vger.kernel.org,
	imx@lists.linux.dev, devicetree@vger.kernel.org,
	spacemit@lists.linux.dev, linux-riscv@lists.infradead.org,
	linux-kernel@vger.kernel.org,
	Conor Dooley <conor.dooley@microchip.com>
Subject: Re: [PATCH v3 2/9] dt-bindings: spi: fsl-qspi: add optional resets
Date: Fri, 24 Oct 2025 17:23:11 -0400	[thread overview]
Message-ID: <aPvuPyEg0RtZWudL@lizhi-Precision-Tower-5810> (raw)
In-Reply-To: <20251024191550.194946-3-elder@riscstar.com>

On Fri, Oct 24, 2025 at 02:15:42PM -0500, Alex Elder wrote:
> Allow two resets to be defined to support the SpacemiT K1 SoC QSPI IP.
>
> Acked-by: Conor Dooley <conor.dooley@microchip.com>
> Signed-off-by: Alex Elder <elder@riscstar.com>
> ---
> v3: - The reset property conditional is now under allOf
>
>  .../devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml  | 14 ++++++++++++++
>  1 file changed, 14 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
> index 5e6aff1bc2ed3..46e5db25fb107 100644
> --- a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
> +++ b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
> @@ -11,6 +11,15 @@ maintainers:
>
>  allOf:
>    - $ref: spi-controller.yaml#
> +  - if:
> +      properties:
> +        compatible:
> +          not:
> +            contains:
> +              const: spacemit,k1-qspi
> +    then:
> +      properties:
> +        resets: false

I am fine here now. If have next version, move it after required. More
if-else may be added in future.

Reviewed-by: Frank Li <Frank.Li@nxp.com>

>
>  properties:
>    compatible:
> @@ -55,6 +64,11 @@ properties:
>        - const: qspi_en
>        - const: qspi
>
> +  resets:
> +    items:
> +      - description: SoC QSPI reset
> +      - description: SoC QSPI bus reset
> +
>  required:
>    - compatible
>    - reg
> --
> 2.48.1
>

  reply	other threads:[~2025-10-24 21:23 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-10-24 19:15 [PATCH v3 0/9] spi: enable the SpacemiT K1 SoC QSPI Alex Elder
2025-10-24 19:15 ` [PATCH v3 1/9] dt-bindings: spi: fsl-qspi: support SpacemiT K1 Alex Elder
2025-10-24 19:15 ` [PATCH v3 2/9] dt-bindings: spi: fsl-qspi: add optional resets Alex Elder
2025-10-24 21:23   ` Frank Li [this message]
2025-10-24 19:15 ` [PATCH v3 8/9] riscv: dts: spacemit: enable K1 SoC QSPI on BPI-F3 Alex Elder

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