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author | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
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committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/Documentation/devicetree/bindings/powerpc/fsl/mpic-timer.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/powerpc/fsl/mpic-timer.txt')
-rw-r--r-- | kernel/Documentation/devicetree/bindings/powerpc/fsl/mpic-timer.txt | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/powerpc/fsl/mpic-timer.txt b/kernel/Documentation/devicetree/bindings/powerpc/fsl/mpic-timer.txt new file mode 100644 index 000000000..df4195814 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/powerpc/fsl/mpic-timer.txt @@ -0,0 +1,38 @@ +* Freescale MPIC timers + +Required properties: +- compatible: "fsl,mpic-global-timer" + +- reg : Contains two regions. The first is the main timer register bank + (GTCCRxx, GTBCRxx, GTVPRxx, GTDRxx). The second is the timer control + register (TCRx) for the group. + +- fsl,available-ranges: use <start count> style section to define which + timer interrupts can be used. This property is optional; without this, + all timers within the group can be used. + +- interrupts: one interrupt per timer in the group, in order, starting + with timer zero. If timer-available-ranges is present, only the + interrupts that correspond to available timers shall be present. + +Example: + /* Note that this requires #interrupt-cells to be 4 */ + timer0: timer@41100 { + compatible = "fsl,mpic-global-timer"; + reg = <0x41100 0x100 0x41300 4>; + + /* Another AMP partition is using timers 0 and 1 */ + fsl,available-ranges = <2 2>; + + interrupts = <2 0 3 0 + 3 0 3 0>; + }; + + timer1: timer@42100 { + compatible = "fsl,mpic-global-timer"; + reg = <0x42100 0x100 0x42300 4>; + interrupts = <4 0 3 0 + 5 0 3 0 + 6 0 3 0 + 7 0 3 0>; + }; |