From: Amelie Delaunay <amelie.delaunay@st.com>
Date: Thu, 17 May 2018 14:36:00 +0000 (+0200)
Subject: ARM: dts: stm32: enable USB Host (USBH) EHCI controller on stm32mp157c-ev1
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=359754ed7a1efe0b08f5dd122015af53413c1bed;p=linux.git

ARM: dts: stm32: enable USB Host (USBH) EHCI controller on stm32mp157c-ev1

This patch enables USB Host (USBH) EHCI controller on stm32mp157c-ev1.
As a hub is used between USBH and USB connectors, no need to enable
USBH OHCI controller: all low- and full-speed traffic is managed by the
hub.

Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
---

diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
index 3be73d26fc62b..0381cddac5a76 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
@@ -109,6 +109,12 @@
 	};
 };
 
+&usbh_ehci {
+	phys = <&usbphyc_port0>;
+	phy-names = "usb";
+	status = "okay";
+};
+
 &usbphyc {
 	status = "okay";
 };