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Message-ID: <163366488264.2041162.17217723256659455955@swboyd.mtv.corp.google.com>
Date: Thu, 07 Oct 2021 20:48:02 -0700
From: Stephen Boyd <sboyd@...nel.org>
To: Alexandre Belloni <alexandre.belloni@...tlin.com>,
Clément Léger <clement.leger@...tlin.com>,
Ludovic Desroches <ludovic.desroches@...rochip.com>,
Michael Turquette <mturquette@...libre.com>,
Nicolas Ferre <nicolas.ferre@...rochip.com>
Cc: linux-clk@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org,
Clément Léger <clement.leger@...tlin.com>
Subject: Re: [PATCH] clk: at91: check pmc node status before registering syscore ops
Quoting Clément Léger (2021-09-13 01:26:33)
> Currently, at91 pmc driver always register the syscore_ops whatever
> the status of the pmc node that has been found. When set as secure
> and disabled, the pmc should not be accessed or this will generate
> abort exceptions.
> To avoid this, add a check on node availability before registering
> the syscore operations.
>
> Signed-off-by: Clément Léger <clement.leger@...tlin.com>
> ---
Applied to clk-next
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