linux-kernel - RE: Missing 'assigned-clocks' in usdhc node of i.MX8MQ/MM/MN dtsi?

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Date:   Thu, 19 Sep 2019 10:01:57 +0000
From:   Anson Huang <anson.huang@....com>
To:     Schrempf Frieder <frieder.schrempf@...tron.de>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        "shawnguo@...nel.org" <shawnguo@...nel.org>,
        "s.hauer@...gutronix.de" <s.hauer@...gutronix.de>,
        "kernel@...gutronix.de" <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        Leonard Crestez <leonard.crestez@....com>,
        "daniel.lezcano@...aro.org" <daniel.lezcano@...aro.org>,
        Jacky Bai <ping.bai@....com>,
        Daniel Baluta <daniel.baluta@....com>, Jun Li <jun.li@....com>,
        "l.stach@...gutronix.de" <l.stach@...gutronix.de>,
        Abel Vesa <abel.vesa@....com>,
        "andrew.smirnov@...il.com" <andrew.smirnov@...il.com>,
        "angus@...ea.ca" <angus@...ea.ca>,
        "ccaione@...libre.com" <ccaione@...libre.com>,
        "agx@...xcpu.org" <agx@...xcpu.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        dl-linux-imx <linux-imx@....com>
Subject: RE: Missing 'assigned-clocks' in usdhc node of i.MX8MQ/MM/MN dtsi?

Hi, Schrempf

> Hi,
> 
> I wonder why imx8mq.dtsi, imx8mm.dtsi and imx8mn.dtsi have 'assigned-
> clocks' and 'assigned-clock-rates' set for all usdhc nodes, except for usdhc2.
> 
> Is this on purpose? Is it a flaw?

I don't think it is on purpose, it should be a flaw, I will double check with our usdhc owner,
if it is indeed a flaw, we will summit a patch to fix it, thanks for reminder.

Thanks,
Anson