From: Alex Elder <elder@riscstar.com>
To: Frank Li <Frank.li@nxp.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
Subject: Re: [PATCH v2 2/9] dt-bindings: spi: fsl-qspi: add optional resets
Date: Thu, 23 Oct 2025 19:04:02 -0500 [thread overview]
Message-ID: <c4da7114-09c2-4c66-bdec-ee80cd7c5f5d@riscstar.com> (raw)
In-Reply-To: <aPq6+4RwGeru9Txw@lizhi-Precision-Tower-5810>
On 10/23/25 6:32 PM, Frank Li wrote:
> On Thu, Oct 23, 2025 at 12:59:14PM -0500, Alex Elder wrote:
>> Allow two resets to be defined to support the SpacemiT K1 SoC QSPI IP.
>>
>> Signed-off-by: Alex Elder <elder@riscstar.com>
>> ---
>> v2: - The "reset" property now only applies to spacemit,k1-qspi compatible
>>
>> .../devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml | 15 +++++++++++++++
>> 1 file changed, 15 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..edd3158a6f2e8 100644
>> --- a/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
>> +++ b/Documentation/devicetree/bindings/spi/fsl,spi-fsl-qspi.yaml
>> @@ -55,6 +55,21 @@ properties:
>> - const: qspi_en
>> - const: qspi
>>
>> + resets:
>> + items:
>> + - description: SoC QSPI reset
>> + - description: SoC QSPI bus reset
>> +
>> +if:
>> + properties:
>> + compatible:
>> + not:
>> + contains:
>> + const: spacemit,k1-qspi
>> +then:
>> + properties:
>> + resets: false
>> +
>
> strange, if-then should be under allOf, I have not seen you add allOf. And
> original file have not allOf.
The file currently has allOf at the top, to reference
spi-controller.yaml. I'll include this next time within
that allOf.
-Alex
>
> Frank
>
>> required:
>> - compatible
>> - reg
>> --
>> 2.43.0
>>
next prev parent reply other threads:[~2025-10-24 0:04 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-23 17:59 [PATCH v2 0/9] spi: enable the SpacemiT K1 SoC QSPI Alex Elder
2025-10-23 17:59 ` [PATCH v2 1/9] dt-bindings: spi: fsl-qspi: support SpacemiT K1 Alex Elder
2025-10-23 18:51 ` Conor Dooley
2025-10-23 23:29 ` Frank Li
2025-10-23 17:59 ` [PATCH v2 2/9] dt-bindings: spi: fsl-qspi: add optional resets Alex Elder
2025-10-23 18:52 ` Conor Dooley
2025-10-23 23:32 ` Frank Li
2025-10-24 0:04 ` Alex Elder [this message]
2025-10-23 17:59 ` [PATCH v2 3/9] spi: fsl-qspi: add optional reset support Alex Elder
2025-10-23 17:59 ` [PATCH v2 4/9] spi: fsl-qspi: switch predicates to bool Alex Elder
2025-10-23 23:33 ` Frank Li
2025-10-24 0:04 ` Alex Elder
2025-10-23 17:59 ` [PATCH v2 5/9] spi: fsl-qspi: add a clock disable quirk Alex Elder
2025-10-23 23:36 ` Frank Li
2025-10-24 0:04 ` Alex Elder
2025-10-24 2:07 ` Frank Li
2025-10-24 2:31 ` Alex Elder
2025-10-23 17:59 ` [PATCH v2 6/9] spi: fsl-qspi: allot 1KB per chip Alex Elder
2025-10-23 23:38 ` Frank Li
2025-10-24 0:04 ` Alex Elder
2025-10-23 17:59 ` [PATCH v2 7/9] spi: fsl-qspi: support the SpacemiT K1 SoC Alex Elder
2025-10-23 19:56 ` han.xu
2025-10-24 0:04 ` Alex Elder
2025-10-23 23:41 ` Frank Li
2025-10-24 0:04 ` Alex Elder
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