linux-kernel - Re: [PATCH v1 4/4] ARM: dts: socfpga: remove non-existent DAC from CycloneV devkit

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Message-ID: <6ff32295-f614-458b-9174-f86fa86f3764@kernel.org>
Date: Wed, 17 Jul 2024 11:39:29 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Conor Dooley <conor@...nel.org>, linux-kernel@...r.kernel.org
Cc: Conor Dooley <conor.dooley@...rochip.com>,
 Dinh Nguyen <dinguyen@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>,
 Shawn Guo <shawnguo@...nel.org>, Sascha Hauer <s.hauer@...gutronix.de>,
 Pengutronix Kernel Team <kernel@...gutronix.de>,
 Fabio Estevam <festevam@...il.com>, Huacai Chen <chenhuacai@...nel.org>,
 WANG Xuerui <kernel@...0n.name>, devicetree@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org,
 imx@...ts.linux.dev, loongarch@...ts.linux.dev
Subject: Re: [PATCH v1 4/4] ARM: dts: socfpga: remove non-existent DAC from
 CycloneV devkit

On 17/07/2024 11:37, Conor Dooley wrote:
> From: Conor Dooley <conor.dooley@...rochip.com>
> 
> 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.
> 
> Signed-off-by: Conor Dooley <conor.dooley@...rochip.com>

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

Best regards,
Krzysztof