[PATCH v2 2/2] arm64: dts: rockchip: enable usb2 for RK3328 evaluation board

William Wu william.wu at rock-chips.com
Fri Jun 16 03:34:15 PDT 2017


Rockchip's RK3328 evaluation board has one usb2 otg controller
and one usb2 host controller which consist of EHCI and OHCI.
Each usb controller connects with one usb2 phy port through
UTMI+ interface. Let's enable them to support usb2 on RK3328
evaluation board.

Signed-off-by: William Wu <william.wu at rock-chips.com>
---
Changes in v2:
- None

 arch/arm64/boot/dts/rockchip/rk3328-evb.dts | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
index cf27239..da02bb7 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
@@ -55,3 +55,28 @@
 &uart2 {
 	status = "okay";
 };
+
+&u2phy {
+	status = "okay";
+
+	u2phy_otg: otg-port {
+		status = "okay";
+	};
+
+	u2phy_host: host-port {
+		status = "okay";
+	};
+
+};
+
+&usb20_otg {
+	status = "okay";
+};
+
+&usb_host0_ehci {
+	status = "okay";
+};
+
+&usb_host0_ohci {
+	status = "okay";
+};
-- 
2.0.0





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