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From: Shawn Guo <shawnguo@kernel.org>
To: Philippe Schenker <dev@pschenker.ch>
Cc: Frieder Schrempf <frieder.schrempf@kontron.de>,
	Peter Chen <peter.chen@kernel.org>,
	Philippe Schenker <philippe.schenker@toradex.com>,
	Fabio Estevam <festevam@gmail.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Marcel Ziswiler <marcel.ziswiler@toradex.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Rob Herring <robh+dt@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] arm64: dts: verdin-imx8mm: add otg2 pd to usbphy
Date: Mon, 22 Aug 2022 09:22:21 +0800	[thread overview]
Message-ID: <20220822012221.GH149610@dragon> (raw)
In-Reply-To: <20220811140738.96348-1-dev@pschenker.ch>

On Thu, Aug 11, 2022 at 04:07:38PM +0200, Philippe Schenker wrote:
> From: Philippe Schenker <philippe.schenker@toradex.com>
> 
> The Verdin iMX8M Mini System on Module does not have USB-ID signal
> connected on Verdin USB_2 (usbotg2). On Verdin Development board this is
> no problem, as we have connected a USB-Hub that is always connected.
> 
> However, if Verdin USB_2 is desired to be used as a single USB-Host port
> the chipidea driver does not detect if a USB device is plugged into this
> port, due to runtime pm shutting down the PHY.
> 
> Add the power-domain &pgc_otg2 to &usbphynop2 in order to detect
> plugging events and enumerate the usb device.
> 
> Fixes: 6a57f224f734 ("arm64: dts: freescale: add initial support for verdin imx8m mini")
> Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>

Applied, thanks!

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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

WARNING: multiple messages have this Message-ID (diff)
From: Shawn Guo <shawnguo@kernel.org>
To: Philippe Schenker <dev@pschenker.ch>
Cc: Frieder Schrempf <frieder.schrempf@kontron.de>,
	Peter Chen <peter.chen@kernel.org>,
	Philippe Schenker <philippe.schenker@toradex.com>,
	Fabio Estevam <festevam@gmail.com>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Marcel Ziswiler <marcel.ziswiler@toradex.com>,
	NXP Linux Team <linux-imx@nxp.com>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Rob Herring <robh+dt@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] arm64: dts: verdin-imx8mm: add otg2 pd to usbphy
Date: Mon, 22 Aug 2022 09:22:21 +0800	[thread overview]
Message-ID: <20220822012221.GH149610@dragon> (raw)
In-Reply-To: <20220811140738.96348-1-dev@pschenker.ch>

On Thu, Aug 11, 2022 at 04:07:38PM +0200, Philippe Schenker wrote:
> From: Philippe Schenker <philippe.schenker@toradex.com>
> 
> The Verdin iMX8M Mini System on Module does not have USB-ID signal
> connected on Verdin USB_2 (usbotg2). On Verdin Development board this is
> no problem, as we have connected a USB-Hub that is always connected.
> 
> However, if Verdin USB_2 is desired to be used as a single USB-Host port
> the chipidea driver does not detect if a USB device is plugged into this
> port, due to runtime pm shutting down the PHY.
> 
> Add the power-domain &pgc_otg2 to &usbphynop2 in order to detect
> plugging events and enumerate the usb device.
> 
> Fixes: 6a57f224f734 ("arm64: dts: freescale: add initial support for verdin imx8m mini")
> Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>

Applied, thanks!

  reply	other threads:[~2022-08-22  1:23 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-08-11 14:07 [PATCH v2] arm64: dts: verdin-imx8mm: add otg2 pd to usbphy Philippe Schenker
2022-08-11 14:07 ` Philippe Schenker
2022-08-22  1:22 ` Shawn Guo [this message]
2022-08-22  1:22   ` Shawn Guo

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