[4.19,213/220] ARM: dts: omap5: Fix dual-role mode on Super-Speed port

Message ID 20191122100928.991365476@linuxfoundation.org
State New
Headers show
Series
  • Untitled series #25178
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Commit Message

Greg Kroah-Hartman Nov. 22, 2019, 10:29 a.m.
From: Roger Quadros <rogerq@ti.com>


[ Upstream commit a763ecc15d0e37c3a15ff6825183061209832685 ]

OMAP5's Super-Speed USB port has a software mailbox register
that needs to be fed with VBUS and ID events from an external
VBUS/ID comparator.

Without this, Host role will not work correctly.

Fixes: 656c1a65ab55 ("ARM: dts: omap5: enable OTG role for DWC3 controller")
Reported-by: H. Nikolaus Schaller <hns@goldelico.com>
Signed-off-by: Roger Quadros <rogerq@ti.com>

Signed-off-by: Tony Lindgren <tony@atomide.com>

Signed-off-by: Sasha Levin <sashal@kernel.org>

---
 arch/arm/boot/dts/omap5-board-common.dtsi | 1 +
 1 file changed, 1 insertion(+)

-- 
2.20.1

Patch

diff --git a/arch/arm/boot/dts/omap5-board-common.dtsi b/arch/arm/boot/dts/omap5-board-common.dtsi
index c2dc4199b4ec2..61a06f6add3ca 100644
--- a/arch/arm/boot/dts/omap5-board-common.dtsi
+++ b/arch/arm/boot/dts/omap5-board-common.dtsi
@@ -704,6 +704,7 @@ 
 };
 
 &dwc3 {
+	extcon = <&extcon_usb3>;
 	dr_mode = "otg";
 };