linux-kernel - Re: [PATCH v1 1/4] arm64: dts: imx8: remove non-existent DACs

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Message-ID: <ZrnZRz4U7D8oqOMK@dragon>
Date: Mon, 12 Aug 2024 17:43:35 +0800
From: Shawn Guo <shawnguo2@...h.net>
To: Conor Dooley <conor@...nel.org>
Cc: linux-kernel@...r.kernel.org, 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 1/4] arm64: dts: imx8: remove non-existent DACs

On Wed, Jul 17, 2024 at 10:37:53AM +0100, Conor Dooley wrote:
> From: Conor Dooley <conor.dooley@...rochip.com>
> 
> Neither the imx8dxl-evk or imx8qm-mek have a Rohm DAC on them as far as
> I can tell from online documentation, and they certainly do not have a
> dh2228fv, as this device does not actually exist! Remove the DAC nodes
> from the devicetrees 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>

Applied, thanks!