linux-kernel - Re: [PATCH v1] clk: imx6ul: fix "failed to get parent" error

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Date:   Fri, 10 Mar 2023 21:00:44 +0100
From:   Stefan Wahren <stefan.wahren@...e.com>
To:     Oleksij Rempel <o.rempel@...gutronix.de>,
        Abel Vesa <abelvesa@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>
Cc:     kernel@...gutronix.de, linux-kernel@...r.kernel.org,
        Peng Fan <peng.fan@....com>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        linux-clk@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v1] clk: imx6ul: fix "failed to get parent" error

Am 10.03.23 um 17:45 schrieb Oleksij Rempel:
> On some configuration we may get following error:
> [    0.000000] imx:clk-gpr-mux: failed to get parent (-EINVAL)
>
> This happens if selector is configured to not supported value. To avoid
> this warnings add dummy parents for not supported values.
>
> Fixes: 4e197ee880c2 ("clk: imx6ul: add ethernet refclock mux support")
> Signed-off-by: Oleksij Rempel <o.rempel@...gutronix.de>

Reported-by: Stefan Wahren <stefan.wahren@...e.com>
Tested-by: Stefan Wahren <stefan.wahren@...e.com>