* [PATCH 1/1] dt-bindings: mtd: jedec,spi-nor: Add atmel,at26* compatible string
@ 2025-05-23 15:52 Frank Li
2025-05-26 15:37 ` Conor Dooley
` (2 more replies)
0 siblings, 3 replies; 6+ messages in thread
From: Frank Li @ 2025-05-23 15:52 UTC (permalink / raw)
To: Tudor Ambarus, Pratyush Yadav, Michael Walle, Miquel Raynal,
Richard Weinberger, Vignesh Raghavendra, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, open list:SPI NOR SUBSYSTEM,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list
Cc: imx
Add atmel,at26* compatible string to fix below CHECK_DTB warning:
arch/arm/boot/dts/nxp/vf/vf610-twr.dtb: /soc/bus@40000000/spi@4002c000/at26df081a@0:
failed to match any schema with compatible: ['atmel,at26df081a']
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
index 335f8204aa1eb..587af4968255e 100644
--- a/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
+++ b/Documentation/devicetree/bindings/mtd/jedec,spi-nor.yaml
@@ -20,7 +20,7 @@ properties:
- pattern: "^((((micron|spansion|st),)?\
(m25p(40|80|16|32|64|128)|\
n25q(32b|064|128a11|128a13|256a|512a|164k)))|\
- atmel,at25df(321a|641|081a)|\
+ atmel,at(25|26)df(321a|641|081a)|\
everspin,mr25h(10|40|128|256)|\
(mxicy|macronix),mx25l(4005a|1606e|6405d|8005|12805d|25635e)|\
(mxicy|macronix),mx25u(4033|4035)|\
--
2.34.1
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^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH 1/1] dt-bindings: mtd: jedec,spi-nor: Add atmel,at26* compatible string
2025-05-23 15:52 [PATCH 1/1] dt-bindings: mtd: jedec,spi-nor: Add atmel,at26* compatible string Frank Li
@ 2025-05-26 15:37 ` Conor Dooley
2025-05-27 16:13 ` Pratyush Yadav
2025-07-03 15:08 ` Pratyush Yadav
2 siblings, 0 replies; 6+ messages in thread
From: Conor Dooley @ 2025-05-26 15:37 UTC (permalink / raw)
To: Frank Li
Cc: Tudor Ambarus, Pratyush Yadav, Michael Walle, Miquel Raynal,
Richard Weinberger, Vignesh Raghavendra, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, open list:SPI NOR SUBSYSTEM,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list, imx
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On Fri, May 23, 2025 at 11:52:58AM -0400, Frank Li wrote:
> Add atmel,at26* compatible string to fix below CHECK_DTB warning:
>
> arch/arm/boot/dts/nxp/vf/vf610-twr.dtb: /soc/bus@40000000/spi@4002c000/at26df081a@0:
> failed to match any schema with compatible: ['atmel,at26df081a']
>
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/1] dt-bindings: mtd: jedec,spi-nor: Add atmel,at26* compatible string
2025-05-23 15:52 [PATCH 1/1] dt-bindings: mtd: jedec,spi-nor: Add atmel,at26* compatible string Frank Li
2025-05-26 15:37 ` Conor Dooley
@ 2025-05-27 16:13 ` Pratyush Yadav
2025-05-28 15:32 ` Frank Li
2025-07-03 15:08 ` Pratyush Yadav
2 siblings, 1 reply; 6+ messages in thread
From: Pratyush Yadav @ 2025-05-27 16:13 UTC (permalink / raw)
To: Frank Li
Cc: Tudor Ambarus, Pratyush Yadav, Michael Walle, Miquel Raynal,
Richard Weinberger, Vignesh Raghavendra, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, open list:SPI NOR SUBSYSTEM,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list, imx
On Fri, May 23 2025, Frank Li wrote:
> Add atmel,at26* compatible string to fix below CHECK_DTB warning:
>
> arch/arm/boot/dts/nxp/vf/vf610-twr.dtb: /soc/bus@40000000/spi@4002c000/at26df081a@0:
> failed to match any schema with compatible: ['atmel,at26df081a']
Is there any problem with setting the compatible to "jedec,spi-nor" in
the DTS instead? If not, it would better to do that instead.
[...]
--
Regards,
Pratyush Yadav
______________________________________________________
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http://lists.infradead.org/mailman/listinfo/linux-mtd/
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/1] dt-bindings: mtd: jedec,spi-nor: Add atmel,at26* compatible string
2025-05-27 16:13 ` Pratyush Yadav
@ 2025-05-28 15:32 ` Frank Li
2025-05-28 18:57 ` Pratyush Yadav
0 siblings, 1 reply; 6+ messages in thread
From: Frank Li @ 2025-05-28 15:32 UTC (permalink / raw)
To: Pratyush Yadav
Cc: Tudor Ambarus, Michael Walle, Miquel Raynal, Richard Weinberger,
Vignesh Raghavendra, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, open list:SPI NOR SUBSYSTEM,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list, imx
On Tue, May 27, 2025 at 06:13:22PM +0200, Pratyush Yadav wrote:
> On Fri, May 23 2025, Frank Li wrote:
>
> > Add atmel,at26* compatible string to fix below CHECK_DTB warning:
> >
> > arch/arm/boot/dts/nxp/vf/vf610-twr.dtb: /soc/bus@40000000/spi@4002c000/at26df081a@0:
> > failed to match any schema with compatible: ['atmel,at26df081a']
>
> Is there any problem with setting the compatible to "jedec,spi-nor" in
> the DTS instead? If not, it would better to do that instead.
I suppose it should work. But it is quite old legancy boards. I have not
board to test it. And dt also prefer add chip specific compatible string
before common failback compatible string in case need workaround some chip
issues.
Frank
>
> [...]
>
> --
> Regards,
> Pratyush Yadav
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^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/1] dt-bindings: mtd: jedec,spi-nor: Add atmel,at26* compatible string
2025-05-28 15:32 ` Frank Li
@ 2025-05-28 18:57 ` Pratyush Yadav
0 siblings, 0 replies; 6+ messages in thread
From: Pratyush Yadav @ 2025-05-28 18:57 UTC (permalink / raw)
To: Frank Li
Cc: Pratyush Yadav, Tudor Ambarus, Michael Walle, Miquel Raynal,
Richard Weinberger, Vignesh Raghavendra, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, open list:SPI NOR SUBSYSTEM,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list, imx
On Wed, May 28 2025, Frank Li wrote:
> On Tue, May 27, 2025 at 06:13:22PM +0200, Pratyush Yadav wrote:
>> On Fri, May 23 2025, Frank Li wrote:
>>
>> > Add atmel,at26* compatible string to fix below CHECK_DTB warning:
>> >
>> > arch/arm/boot/dts/nxp/vf/vf610-twr.dtb: /soc/bus@40000000/spi@4002c000/at26df081a@0:
>> > failed to match any schema with compatible: ['atmel,at26df081a']
>>
>> Is there any problem with setting the compatible to "jedec,spi-nor" in
>> the DTS instead? If not, it would better to do that instead.
>
> I suppose it should work. But it is quite old legancy boards. I have not
> board to test it. And dt also prefer add chip specific compatible string
> before common failback compatible string in case need workaround some chip
> issues.
Hmm, poking around with old DTs is probably not a good idea. Anyway, the
flash is listed in spi_nor_dev_ids just like the others in this yaml, so
this patch looks fine.
Acked-by: Pratyush Yadav <pratyush@kernel.org>
--
Regards,
Pratyush Yadav
______________________________________________________
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http://lists.infradead.org/mailman/listinfo/linux-mtd/
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH 1/1] dt-bindings: mtd: jedec,spi-nor: Add atmel,at26* compatible string
2025-05-23 15:52 [PATCH 1/1] dt-bindings: mtd: jedec,spi-nor: Add atmel,at26* compatible string Frank Li
2025-05-26 15:37 ` Conor Dooley
2025-05-27 16:13 ` Pratyush Yadav
@ 2025-07-03 15:08 ` Pratyush Yadav
2 siblings, 0 replies; 6+ messages in thread
From: Pratyush Yadav @ 2025-07-03 15:08 UTC (permalink / raw)
To: Frank Li
Cc: Tudor Ambarus, Pratyush Yadav, Michael Walle, Miquel Raynal,
Richard Weinberger, Vignesh Raghavendra, Rob Herring,
Krzysztof Kozlowski, Conor Dooley, open list:SPI NOR SUBSYSTEM,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
open list, imx
On Fri, May 23 2025, Frank Li wrote:
> Add atmel,at26* compatible string to fix below CHECK_DTB warning:
>
> arch/arm/boot/dts/nxp/vf/vf610-twr.dtb: /soc/bus@40000000/spi@4002c000/at26df081a@0:
> failed to match any schema with compatible: ['atmel,at26df081a']
>
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
Applied to spi-nor/next. Thanks!
[...]
--
Regards,
Pratyush Yadav
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^ permalink raw reply [flat|nested] 6+ messages in thread
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2025-05-23 15:52 [PATCH 1/1] dt-bindings: mtd: jedec,spi-nor: Add atmel,at26* compatible string Frank Li
2025-05-26 15:37 ` Conor Dooley
2025-05-27 16:13 ` Pratyush Yadav
2025-05-28 15:32 ` Frank Li
2025-05-28 18:57 ` Pratyush Yadav
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