From: Amelie Delaunay <amelie.delaunay@st.com>
Date: Mon, 9 Dec 2019 14:17:26 +0000 (+0100)
Subject: ARM: dts: stm32: enable USB Host (USBH) EHCI controller on stm32mp15 DKx
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=5841d00fe059d9eaa1f8fb031af32e4a6a97c957;p=linux.git

ARM: dts: stm32: enable USB Host (USBH) EHCI controller on stm32mp15 DKx

This patch enables USB Host (USBH) EHCI controller on stm32mp15 dk boards.
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/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
index 3a12e61ede929..71c781b85deb6 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
@@ -589,6 +589,11 @@
 	status = "okay";
 };
 
+&usbh_ehci {
+	phys = <&usbphyc_port0>;
+	status = "okay";
+};
+
 &usbphyc {
 	status = "okay";
 };