linux-kernel - Re: [PATCH] ARM: dts: imx8mm-venice-gw{72xx,73xx}: fix OTG controller OC mode

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Date:   Mon, 11 Apr 2022 09:01:50 +0800
From:   Shawn Guo <shawnguo@...nel.org>
To:     Tim Harvey <tharvey@...eworks.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: [PATCH] ARM: dts: imx8mm-venice-gw{72xx,73xx}: fix OTG
 controller OC mode

On Fri, Apr 01, 2022 at 10:42:49AM -0700, Tim Harvey wrote:
> Both the GW72xx and GW73xx boards have USB1 routed to a USB OTG
> connector and USB2 routed to a USB hub.
> 
> The OTG connector has over-current protection with an active-low
> pin and the USB1 to HUB connection has no over-current protection (as
> the HUB itself implements this for its downstream ports).
> 
> Add proper dt nodes to specify the over-current pin polarity for USB1
> and disable over-current protection for USB2.
> 
> Fixes: 6f30b27c5ef5 ("arm64: dts: imx8mm: Add Gateworks i.MX 8M Mini Development Kits")
> Cc: stable@...r.kernel.org
> Signed-off-by: Tim Harvey <tharvey@...eworks.com>

Applied, thanks!