linux-kernel - Re: [PATCH v2] reset: mchp: sparx5: Fix for lan966x

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Message-ID: <b31fa21c7bd352fe77d50da82c4d2c333b8566d8.camel@pengutronix.de>
Date: Wed, 26 Feb 2025 11:27:19 +0100
From: Philipp Zabel <p.zabel@...gutronix.de>
To: Horatiu Vultur <horatiu.vultur@...rochip.com>, 
	Steen.Hegelund@...rochip.com, daniel.machon@...rochip.com, 
	UNGLinuxDriver@...rochip.com, herve.codina@...tlin.com
Cc: linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] reset: mchp: sparx5: Fix for lan966x

On Di, 2025-02-25 at 11:53 +0100, Horatiu Vultur wrote:
> With the blamed commit it seems that lan966x doesn't seem to boot
> anymore when the internal CPU is used.
> The reason seems to be the usage of the devm_of_iomap, if we replace
> this with of_iomap, this seems to fix the issue as we use the same
> region also for other devices.

So the issue is the devm_request_mem_region() called by
devm_ioremap_resource()?

Wouldn't it be easier to switch to devm_ioremap() instead?

regards
Philipp