All of lore.kernel.org
 help / color / mirror / Atom feed
From: Douglas Anderson <dianders@chromium.org>
To: Rob Herring <robh+dt@kernel.org>,
	Minas Harutyunyan <hminas@synopsys.com>,
	Heiko Stuebner <heiko@sntech.de>,
	Felipe Balbi <felipe.balbi@linux.intel.com>
Cc: amstan@chromium.org, linux-rockchip@lists.infradead.org,
	linux-usb@vger.kernel.org, Randy Li <ayaka@soulik.info>,
	mka@chromium.org, ryandcase@chromium.org, jwerner@chromium.org,
	Elaine Zhang <zhangqing@rock-chips.com>,
	Douglas Anderson <dianders@chromium.org>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Mark Rutland <mark.rutland@arm.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 4/4] ARM: dts: rockchip: Add quirk for resetting rk3288's dwc2 host on wakeup
Date: Tue, 16 Apr 2019 14:53:51 -0700	[thread overview]
Message-ID: <20190416215351.242246-5-dianders@chromium.org> (raw)
In-Reply-To: <20190416215351.242246-1-dianders@chromium.org>

The "host" USB port on rk3288 has a hardware errata where we've got to
assert a PHY reset whenever we see a remote wakeup.  Add that quirk
property to the device tree.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
---

Changes in v2: None

 arch/arm/boot/dts/rk3288.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 7e70ecf2b95a..aa017abf4f42 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -621,6 +621,7 @@
 		dr_mode = "host";
 		phys = <&usbphy2>;
 		phy-names = "usb2-phy";
+		snps,reset-phy-on-wake;
 		status = "disabled";
 	};
 
-- 
2.21.0.593.g511ec345e18-goog


WARNING: multiple messages have this Message-ID (diff)
From: Doug Anderson <dianders@chromium.org>
To: Rob Herring <robh+dt@kernel.org>,
	Minas Harutyunyan <hminas@synopsys.com>,
	Heiko Stuebner <heiko@sntech.de>,
	Felipe Balbi <felipe.balbi@linux.intel.com>
Cc: amstan@chromium.org, linux-rockchip@lists.infradead.org,
	linux-usb@vger.kernel.org, Randy Li <ayaka@soulik.info>,
	mka@chromium.org, ryandcase@chromium.org, jwerner@chromium.org,
	Elaine Zhang <zhangqing@rock-chips.com>,
	Douglas Anderson <dianders@chromium.org>,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	Mark Rutland <mark.rutland@arm.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [v2,4/4] ARM: dts: rockchip: Add quirk for resetting rk3288's dwc2 host on wakeup
Date: Tue, 16 Apr 2019 14:53:51 -0700	[thread overview]
Message-ID: <20190416215351.242246-5-dianders@chromium.org> (raw)

The "host" USB port on rk3288 has a hardware errata where we've got to
assert a PHY reset whenever we see a remote wakeup.  Add that quirk
property to the device tree.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
---

Changes in v2: None

 arch/arm/boot/dts/rk3288.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 7e70ecf2b95a..aa017abf4f42 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -621,6 +621,7 @@
 		dr_mode = "host";
 		phys = <&usbphy2>;
 		phy-names = "usb2-phy";
+		snps,reset-phy-on-wake;
 		status = "disabled";
 	};
 

WARNING: multiple messages have this Message-ID (diff)
From: Douglas Anderson <dianders@chromium.org>
To: Rob Herring <robh+dt@kernel.org>,
	Minas Harutyunyan <hminas@synopsys.com>,
	Heiko Stuebner <heiko@sntech.de>,
	Felipe Balbi <felipe.balbi@linux.intel.com>
Cc: Mark Rutland <mark.rutland@arm.com>,
	devicetree@vger.kernel.org, linux-usb@vger.kernel.org,
	amstan@chromium.org, Randy Li <ayaka@soulik.info>,
	Douglas Anderson <dianders@chromium.org>,
	linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
	mka@chromium.org, ryandcase@chromium.org,
	Elaine Zhang <zhangqing@rock-chips.com>,
	jwerner@chromium.org, linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 4/4] ARM: dts: rockchip: Add quirk for resetting rk3288's dwc2 host on wakeup
Date: Tue, 16 Apr 2019 14:53:51 -0700	[thread overview]
Message-ID: <20190416215351.242246-5-dianders@chromium.org> (raw)
In-Reply-To: <20190416215351.242246-1-dianders@chromium.org>

The "host" USB port on rk3288 has a hardware errata where we've got to
assert a PHY reset whenever we see a remote wakeup.  Add that quirk
property to the device tree.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
---

Changes in v2: None

 arch/arm/boot/dts/rk3288.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 7e70ecf2b95a..aa017abf4f42 100644
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -621,6 +621,7 @@
 		dr_mode = "host";
 		phys = <&usbphy2>;
 		phy-names = "usb2-phy";
+		snps,reset-phy-on-wake;
 		status = "disabled";
 	};
 
-- 
2.21.0.593.g511ec345e18-goog


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2019-04-16 21:54 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-04-16 21:53 [PATCH v2 0/4] usb: dwc2: Another attempt handling rk3288's remote wake quirk Douglas Anderson
2019-04-16 21:53 ` Douglas Anderson
2019-04-16 21:53 ` [PATCH v2 1/4] dt-bindings: usb: dwc2: Document quirk to reset PHY upon wakeup Douglas Anderson
2019-04-16 21:53   ` [v2,1/4] " Doug Anderson
2019-04-16 21:53   ` [PATCH v2 1/4] " Douglas Anderson
2019-04-30  0:53   ` Rob Herring
2019-04-30  0:53     ` [v2,1/4] " Rob Herring
2019-04-30  5:29     ` [PATCH v2 1/4] " Doug Anderson
2019-04-30  5:29       ` [v2,1/4] " Doug Anderson
2019-04-30  5:29       ` [PATCH v2 1/4] " Doug Anderson
2019-04-30 13:51       ` Rob Herring
2019-04-30 13:51         ` [v2,1/4] " Rob Herring
2019-04-16 21:53 ` [PATCH v2 2/4] usb: dwc2: optionally assert phy reset when waking up Douglas Anderson
2019-04-16 21:53   ` Douglas Anderson
2019-04-16 21:53   ` [v2,2/4] " Doug Anderson
2019-04-16 21:53 ` [PATCH v2 3/4] ARM: dts: rockchip: Hook resets up to USB PHYs on rk3288 Douglas Anderson
2019-04-16 21:53   ` Douglas Anderson
2019-04-16 21:53   ` [v2,3/4] " Doug Anderson
2019-04-16 21:53 ` Douglas Anderson [this message]
2019-04-16 21:53   ` [PATCH v2 4/4] ARM: dts: rockchip: Add quirk for resetting rk3288's dwc2 host on wakeup Douglas Anderson
2019-04-16 21:53   ` [v2,4/4] " Doug Anderson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190416215351.242246-5-dianders@chromium.org \
    --to=dianders@chromium.org \
    --cc=amstan@chromium.org \
    --cc=ayaka@soulik.info \
    --cc=devicetree@vger.kernel.org \
    --cc=felipe.balbi@linux.intel.com \
    --cc=heiko@sntech.de \
    --cc=hminas@synopsys.com \
    --cc=jwerner@chromium.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-rockchip@lists.infradead.org \
    --cc=linux-usb@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=mka@chromium.org \
    --cc=robh+dt@kernel.org \
    --cc=ryandcase@chromium.org \
    --cc=zhangqing@rock-chips.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.