Re: (subset) [PATCH v1 4/4] ARM: dts: socfpga: remove non-existent DAC from CycloneV devkit

Re: (subset) [PATCH v1 4/4] ARM: dts: socfpga: remove non-existent DAC from CycloneV devkit

[Krzysztof Kozlowski]

On Wed, 17 Jul 2024 10:37:56 +0100, Conor Dooley wrote:
> There is no Rohm DAC on the CycloneV devkit according to the online
> documentation for it that I could find, and it definitely does not have
> a dh2228fv as this device does not actually exist! Remove the DAC node
> from the devicetree as it is not acceptable to pretend to have a device
> on a board in order to bind the spidev driver in Linux.
> 
> 
> [...]

Applied, thanks!

[4/4] ARM: dts: socfpga: remove non-existent DAC from CycloneV devkit
      https://git.kernel.org/krzk/linux-dt/c/ba9dfa76ebb030df6b605e16239a8052c3c02171

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Re: (subset) [PATCH v1 0/4] Removal of non-existent DAC nodes

[Krzysztof Kozlowski]

On Wed, 17 Jul 2024 10:37:52 +0100, Conor Dooley wrote:
> From: Conor Dooley <conor.dooley@microchip.com>
> 
> Recently I've been getting triggered by abuse of the Rohm dh2228fv
> compatible to get the spidev driver probing in Linux on development
> kits by employees of various silicon vendors (like NXP or my own
> employer). I had a look around the kernel and all users other than the
> original Clearfontz board added by Maxime appear to be similar abuse.
> Drop the non-existent nodes from all of these devices :)
> 
> [...]

Applied, thanks!

[3/4] loongarch: dts: remove non-existent DAC from 2k1000-ref
      https://git.kernel.org/krzk/linux-dt/c/854a080f0b73ff966a813ec2dc53891831daa28d

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Re: (subset) [PATCH v1 0/4] Removal of non-existent DAC nodes

[Conor Dooley]

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On Wed, Feb 12, 2025 at 09:49:59PM +0100, Krzysztof Kozlowski wrote:
> 
> On Wed, 17 Jul 2024 10:37:52 +0100, Conor Dooley wrote:
> > From: Conor Dooley <conor.dooley@microchip.com>
> > 
> > Recently I've been getting triggered by abuse of the Rohm dh2228fv
> > compatible to get the spidev driver probing in Linux on development
> > kits by employees of various silicon vendors (like NXP or my own
> > employer). I had a look around the kernel and all users other than the
> > original Clearfontz board added by Maxime appear to be similar abuse.
> > Drop the non-existent nodes from all of these devices :)
> > 
> > [...]
> 
> Applied, thanks!
> 
> [3/4] loongarch: dts: remove non-existent DAC from 2k1000-ref
>       https://git.kernel.org/krzk/linux-dt/c/854a080f0b73ff966a813ec2dc53891831daa28d

Heh, funny that you picked this up yesterday - I noticed that it was
there while poking at spidev doing some debugging yesterday and was
going to grab the patch myself. Thanks.
Noticed also that there's a user of it in riscv that I hadn't included
in my original patch. No clue why I didn't include that, but I've sent
out a patch for it now.

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