diff options
| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2017-12-07 12:55:42 +0300 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2017-12-21 12:22:12 +0300 |
| commit | 68b2c029e6200933fa3f6c06c8e6de33e8c78c51 (patch) | |
| tree | 76c1f9e358efe957a0be2bbf0b40d3f320b0079b /arch/arm64/boot | |
| parent | d27f4ba7cc1556dd0e7806fd45b5430cbd6f9538 (diff) | |
| download | linux-68b2c029e6200933fa3f6c06c8e6de33e8c78c51.tar.xz | |
arm64: dts: renesas: salvator-common: enable usb3_peri0
This patch enables usb3_peri0 that uses usb3_phy0 to enable VBUS
detection for the USB3.0 peripheral.
The Salvator-X[S] has USB3.0 type-A connector and supplies VBUS
if USB3.0 host runs. So, you need a special cable for it, and
to stop the VBUS supplies from the board, after you installs
a gadget driver, you should run the following command to avoid
conflict VBUS supply:
# echo 1 > /sys/kernel/debug/ee020000.usb/b_device
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Diffstat (limited to 'arch/arm64/boot')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/salvator-common.dtsi | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi index 38831a734019..a7c1dd1d905a 100644 --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi @@ -667,6 +667,13 @@ status = "okay"; }; +&usb3_peri0 { + phys = <&usb3_phy0>; + phy-names = "usb"; + + status = "okay"; +}; + &usb3_phy0 { status = "okay"; }; |