linux-kernel - Re: [PATCH] arm64: dts: imx8mm: add pgc/blk

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Date:   Tue, 29 Jun 2021 11:29:20 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     Adam Ford <aford173@...il.com>
Cc:     "Peng Fan (OSS)" <peng.fan@....nxp.com>,
        Rob Herring <robh+dt@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Sascha Hauer <kernel@...gutronix.de>,
        NXP Linux Team <linux-imx@....com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Lucas Stach <l.stach@...gutronix.de>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Guido Günther <agx@...xcpu.org>,
        Marek Vasut <marex@...x.de>,
        Andrey Smirnov <andrew.smirnov@...il.com>,
        devicetree <devicetree@...r.kernel.org>,
        arm-soc <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Jacky Bai <ping.bai@....com>,
        Schrempf Frieder <frieder.schrempf@...tron.de>,
        Abel Vesa <abel.vesa@....com>, Peng Fan <peng.fan@....com>
Subject: Re: [PATCH] arm64: dts: imx8mm: add pgc/blk_ctl nodes

Hi Adam,

On Tue, Jun 29, 2021 at 10:36 AM Adam Ford <aford173@...il.com> wrote:

> Any change you could add the references to pgc_otg1 and pgc_otg2 to
> their respective OTG nodes?  Without them, enabling OTG1 or OTG2 can
> result in a hang unless it was started in U-Boot.

There is a patch from Lucas doing that:
https://patchwork.kernel.org/project/linux-arm-kernel/patch/20200930155006.535712-12-l.stach@pengutronix.de/

Cheers