linux-kernel - Re: [PATCH] usb: dwc3: imx8mp: detect dwc3 child nodes with name "usb*"

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Message-ID: <87o8dwhywu.fsf@kernel.org>
Date:   Fri, 30 Apr 2021 13:03:45 +0300
From:   Felipe Balbi <balbi@...nel.org>
To:     Heiko Schocher <hs@...x.de>, linux-arm-kernel@...ts.infradead.org
Cc:     Heiko Schocher <hs@...x.de>, Fabio Estevam <festevam@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        NXP Linux Team <linux-imx@....com>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Shawn Guo <shawnguo@...nel.org>,
        Teresa Remmet <t.remmet@...tec.de>,
        Zhen Lei <thunder.leizhen@...wei.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org
Subject: Re: [PATCH] usb: dwc3: imx8mp: detect dwc3 child nodes with name
 "usb*"

Heiko Schocher <hs@...x.de> writes:

> commit:
> d1689cd3c0f4: ("arm64: dts: imx8mp: Use the correct name for child node "snps, dwc3")
>
> renamed "dwc3@3*" nodes in imx8mp.dtsi to "usb@3*"
>
> glue layer dwc3-imx8mp.c searches for "dwc3" and so drop failure
> on boot:
> imx8mp-dwc3 32f10100.usb: failed to find dwc3 core child
> imx8mp-dwc3: probe of 32f10100.usb failed with error 1
> imx8mp-dwc3 32f10108.usb: failed to find dwc3 core child
> imx8mp-dwc3: probe of 32f10108.usb failed with error 1
>
> now. Fix this (and allow old style too)
>
> Tested on "PHYTEC phyBOARD-Pollux i.MX8MP" board.
>
> fixes: d1689cd3c0f4: ("arm64: dts: imx8mp: Use the correct name for child node "snps, dwc3")
> Signed-off-by: Heiko Schocher <hs@...x.de>

already sent, see https://lore.kernel.org/r/1619765836-20387-1-git-send-email-jun.li@nxp.com

-- 
balbi

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