linux-kernel - Re: [PATCH v2] arm64: dts: imx8mm-emtop-baseboard: Add Peripherals Support

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Message-ID: <20240822-calm-dinosaur-of-music-33db22-mkl@pengutronix.de>
Date: Thu, 22 Aug 2024 13:46:34 +0200
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: Tarang Raval <tarang.raval@...iconsignals.io>
Cc: "krzk+dt@...nel.org" <krzk+dt@...nel.org>, 
	"festevam@...il.com" <festevam@...il.com>, "shawnguo@...nel.org" <shawnguo@...nel.org>, 
	Rob Herring <robh@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Sascha Hauer <s.hauer@...gutronix.de>, Pengutronix Kernel Team <kernel@...gutronix.de>, 
	"devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, "imx@...ts.linux.dev" <imx@...ts.linux.dev>, 
	"linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] arm64: dts: imx8mm-emtop-baseboard: Add Peripherals
 Support

On 22.08.2024 11:42:07, Tarang Raval wrote:
> The CAN chip on the Kontron i.MX8M Mini Baseboard is the MCP2515, the
> same as ours, and they also use edge triggering. You can see the patch
> in the link below
> 
> link : https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=8668d8b2e67fe7cf65f02becd5d67c0636689e82 

That's also not optimal.

Better, use a level triggered IRQ instead.

regards,
Mac

-- 
Pengutronix e.K.                 | Marc Kleine-Budde          |
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