This is a note to let you know that I've just added the patch titled
ARM: dts: sun7i: bananapi-m1-plus: Enable USB PHY for USB host support
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
arm-dts-sun7i-bananapi-m1-plus-enable-usb-phy-for-usb-host-support.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 0cff18cbab4f55581d9da86e4286655d9723d7d2 Mon Sep 17 00:00:00 2001
From: Chen-Yu Tsai <wens@xxxxxxxx>
Date: Tue, 15 Nov 2016 21:51:04 +0800
Subject: ARM: dts: sun7i: bananapi-m1-plus: Enable USB PHY for USB host support
From: Chen-Yu Tsai <wens@xxxxxxxx>
commit 0cff18cbab4f55581d9da86e4286655d9723d7d2 upstream.
The 2 USB host ports are directly tied to the 2 USB hosts in the SoC.
The 2 host pairs were already enabled, but the USB PHY wasn't.
VBUS on the 2 ports are always on.
Enable the USB PHY.
Fixes: 04c85ecad32a ("ARM: dts: sun7i: Add dts file for Bananapi M1 Plus
board")
Signed-off-by: Chen-Yu Tsai <wens@xxxxxxxx>
Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts | 5 +++++
1 file changed, 5 insertions(+)
--- a/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
+++ b/arch/arm/boot/dts/sun7i-a20-bananapi-m1-plus.dts
@@ -227,3 +227,8 @@
pinctrl-0 = <&uart0_pins_a>;
status = "okay";
};
+
+&usbphy {
+ /* VBUS on usb host ports are tied to DC5V and therefore always on */
+ status = "okay";
+};
Patches currently in stable-queue which might be from wens@xxxxxxxx are
queue-4.9/arm-dts-sun7i-bananapi-m1-plus-enable-usb-phy-for-usb-host-support.patch
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