Re: [RFC PATCH 1/2] spi: dt-bindings: add Siflower Quad SPI controller

From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Qingfang Deng <dqfext@gmail.com>, Mark Brown <broonie@kernel.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Qingfang Deng <qingfang.deng@siflower.com.cn>,
	linux-spi@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [RFC PATCH 1/2] spi: dt-bindings: add Siflower Quad SPI controller
Date: Sat, 30 Mar 2024 18:42:11 +0100	[thread overview]
Message-ID: <261f2995-b279-48bc-b9d4-023a8a705857@linaro.org> (raw)
In-Reply-To: <20240329015147.1481349-1-dqfext@gmail.com>

On 29/03/2024 02:51, Qingfang Deng wrote:
> From: Qingfang Deng <qingfang.deng@siflower.com.cn>
> 
> Add YAML devicetree bindings for Siflower Quad SPI controller.

Describe the hardware. What is this Siflower?
> 
> Signed-off-by: Qingfang Deng <qingfang.deng@siflower.com.cn>
> ---
>  .../bindings/spi/siflower,qspi.yaml           | 54 +++++++++++++++++++
>  1 file changed, 54 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/spi/siflower,qspi.yaml
> 
> diff --git a/Documentation/devicetree/bindings/spi/siflower,qspi.yaml b/Documentation/devicetree/bindings/spi/siflower,qspi.yaml
> new file mode 100644
> index 000000000000..c2dbe82affc2
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/spi/siflower,qspi.yaml
> @@ -0,0 +1,54 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/spi/siflower,qspi.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Siflower Quad Serial Peripheral Interface (QSPI)
> +
> +maintainers:
> +  - Qingfang Deng <qingfang.deng@siflower.com.cn>
> +
> +allOf:
> +  - $ref: spi-controller.yaml#
> +
> +properties:
> +  compatible:
> +    const: siflower,qspi

Except that this was not tested, aren't you adding it for some SoC? If
so, then you miss here SoC part.

Best regards,
Krzysztof