33 lines
1009 B
Diff
33 lines
1009 B
Diff
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From 5bdd614d65e314ac1530f9462c3ab955f3d3302b Mon Sep 17 00:00:00 2001
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From: Douglas Anderson <dianders@chromium.org>
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Date: Tue, 16 Apr 2019 14:53:51 -0700
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Subject: [PATCH 27/54] ARM: dts: rockchip: Add quirk for resetting rk3288's
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dwc2 host on wakeup
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The "host" USB port on rk3288 has a hardware errata where we've got to
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assert a PHY reset whenever we see a remote wakeup. Add that quirk
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property to the device tree.
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Signed-off-by: Douglas Anderson <dianders@chromium.org>
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Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
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Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
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---
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arch/arm/boot/dts/rk3288.dtsi | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
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index 3f361fad4684..8ce3dd2264b1 100644
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--- a/arch/arm/boot/dts/rk3288.dtsi
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+++ b/arch/arm/boot/dts/rk3288.dtsi
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@@ -616,6 +616,7 @@
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dr_mode = "host";
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phys = <&usbphy2>;
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phy-names = "usb2-phy";
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+ snps,reset-phy-on-wake;
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status = "disabled";
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};
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--
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2.11.0
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