From: Shawn Guo <shawnguo@kernel.org>
To: Ran Wang <ran.wang_1@nxp.com>
Cc: devicetree@vger.kernel.org, Rob Herring <robh+dt@kernel.org>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Li Yang <leoyang.li@nxp.com>
Subject: Re: [PATCH] arm64: dts: ls1043a: update USB nodes status to match board config
Date: Mon, 13 Jul 2020 15:10:06 +0800 [thread overview]
Message-ID: <20200713071005.GJ12113@dragon> (raw)
In-Reply-To: <20200707074031.13943-1-ran.wang_1@nxp.com>
On Tue, Jul 07, 2020 at 03:40:31PM +0800, Ran Wang wrote:
> ls1043a-rdb and ls1043a-qds board’s default HW config (such as
> pin mux selection) would not enable some USB controllers’
> data path, which causing over-current detected on those
> controllers. This will hit the case of ‘xhci driver prevent bus suspend
> if a root hub port detected over-current condition’, causing system
> failed to be suspended. So disable them in device tree to resolve this
> issue.
>
> Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Applied, thanks.
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WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawnguo@kernel.org>
To: Ran Wang <ran.wang_1@nxp.com>
Cc: Li Yang <leoyang.li@nxp.com>, Rob Herring <robh+dt@kernel.org>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: ls1043a: update USB nodes status to match board config
Date: Mon, 13 Jul 2020 15:10:06 +0800 [thread overview]
Message-ID: <20200713071005.GJ12113@dragon> (raw)
In-Reply-To: <20200707074031.13943-1-ran.wang_1@nxp.com>
On Tue, Jul 07, 2020 at 03:40:31PM +0800, Ran Wang wrote:
> ls1043a-rdb and ls1043a-qds board’s default HW config (such as
> pin mux selection) would not enable some USB controllers’
> data path, which causing over-current detected on those
> controllers. This will hit the case of ‘xhci driver prevent bus suspend
> if a root hub port detected over-current condition’, causing system
> failed to be suspended. So disable them in device tree to resolve this
> issue.
>
> Signed-off-by: Ran Wang <ran.wang_1@nxp.com>
Applied, thanks.
next prev parent reply other threads:[~2020-07-13 7:11 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-07 7:40 [PATCH] arm64: dts: ls1043a: update USB nodes status to match board config Ran Wang
2020-07-07 7:40 ` Ran Wang
2020-07-13 7:10 ` Shawn Guo [this message]
2020-07-13 7:10 ` Shawn Guo
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