We set up two USB ports, one of which can be host or device. For some reason the kernel version does enable both ports.
Signed-off-by: Simon Glass sjg@chromium.org --- Changes in v2: - Remove 0x from fdt aliases - Use "okay" instead of "ok" for fdt node status
Changes in v3: - Disable USB2 which is not used on Seaboard - Fix device tree indenting with tabs instead of spaces - Remove "okay" from nodes since this is the default anyway
Changes in v5: - Remove support-host-mode property
board/nvidia/dts/tegra2-seaboard.dts | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/board/nvidia/dts/tegra2-seaboard.dts b/board/nvidia/dts/tegra2-seaboard.dts index dde5d03..f53690f 100644 --- a/board/nvidia/dts/tegra2-seaboard.dts +++ b/board/nvidia/dts/tegra2-seaboard.dts @@ -11,6 +11,12 @@ bootargs = "vmalloc=192M video=tegrafb console=ttyS0,115200n8 root=/dev/mmcblk1p3 rw rootwait"; };
+ aliases { + /* This defines the order of our USB ports */ + usb0 = "/usb@c5008000"; + usb1 = "/usb@c5000000"; + }; + memory { device_type = "memory"; reg = < 0x00000000 0x40000000 >; @@ -33,4 +39,8 @@ usb@c5000000 { nvidia,vbus-gpio = <&gpio 24 0>; /* PD0 */ }; + + usb@c5004000 { + status = "disabled"; + }; };