diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/Documentation/devicetree/bindings/usb/ux500-usb.txt | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/usb/ux500-usb.txt')
| -rw-r--r-- | kernel/Documentation/devicetree/bindings/usb/ux500-usb.txt | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/usb/ux500-usb.txt b/kernel/Documentation/devicetree/bindings/usb/ux500-usb.txt new file mode 100644 index 000000000..439a41c79 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/usb/ux500-usb.txt @@ -0,0 +1,50 @@ +Ux500 MUSB + +Required properties: + - compatible : Should be "stericsson,db8500-musb" + - reg : Offset and length of registers + - interrupts : Interrupt; mode, number and trigger + - dr_mode : Dual-role; either host mode "host", peripheral mode "peripheral" + or both "otg" + +Optional properties: + - dmas : A list of dma channels; + dma-controller, event-line, fixed-channel, flags + - dma-names : An ordered list of channel names affiliated to the above + +Example: + +usb_per5@a03e0000 { + compatible = "stericsson,db8500-musb"; + reg = <0xa03e0000 0x10000>; + interrupts = <0 23 0x4>; + interrupt-names = "mc"; + + dr_mode = "otg"; + + dmas = <&dma 38 0 0x2>, /* Logical - DevToMem */ + <&dma 38 0 0x0>, /* Logical - MemToDev */ + <&dma 37 0 0x2>, /* Logical - DevToMem */ + <&dma 37 0 0x0>, /* Logical - MemToDev */ + <&dma 36 0 0x2>, /* Logical - DevToMem */ + <&dma 36 0 0x0>, /* Logical - MemToDev */ + <&dma 19 0 0x2>, /* Logical - DevToMem */ + <&dma 19 0 0x0>, /* Logical - MemToDev */ + <&dma 18 0 0x2>, /* Logical - DevToMem */ + <&dma 18 0 0x0>, /* Logical - MemToDev */ + <&dma 17 0 0x2>, /* Logical - DevToMem */ + <&dma 17 0 0x0>, /* Logical - MemToDev */ + <&dma 16 0 0x2>, /* Logical - DevToMem */ + <&dma 16 0 0x0>, /* Logical - MemToDev */ + <&dma 39 0 0x2>, /* Logical - DevToMem */ + <&dma 39 0 0x0>; /* Logical - MemToDev */ + + dma-names = "iep_1_9", "oep_1_9", + "iep_2_10", "oep_2_10", + "iep_3_11", "oep_3_11", + "iep_4_12", "oep_4_12", + "iep_5_13", "oep_5_13", + "iep_6_14", "oep_6_14", + "iep_7_15", "oep_7_15", + "iep_8", "oep_8"; +}; |