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Groups > linux.kernel > #1667595
| From | William Wu <william.wu@rock-chips.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 2/2] arm64: dts: rockchip: enable usb2 for RK3328 evaluation board |
| Date | 2017-06-16 11:50 +0200 |
| Message-ID | <tSW37-6Go-15@gated-at.bofh.it> (permalink) |
| References | <tSW37-6Go-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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@rock-chips.com>
---
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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[PATCH 0/2] Add usb2 nodes on RK3328 SoCs and enable usb2 on RK3328 evb William Wu <william.wu@rock-chips.com> - 2017-06-16 11:50 +0200 [PATCH 1/2] arm64: dts: rockchip: add usb2 nodes for RK3328 SoCs William Wu <william.wu@rock-chips.com> - 2017-06-16 11:50 +0200 [PATCH 2/2] arm64: dts: rockchip: enable usb2 for RK3328 evaluation board William Wu <william.wu@rock-chips.com> - 2017-06-16 11:50 +0200
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