diff options
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/rtc/dw-apb.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/rtc/dw-apb.txt')
-rw-r--r-- | kernel/Documentation/devicetree/bindings/rtc/dw-apb.txt | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/rtc/dw-apb.txt b/kernel/Documentation/devicetree/bindings/rtc/dw-apb.txt new file mode 100644 index 000000000..c703d51ab --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/rtc/dw-apb.txt @@ -0,0 +1,32 @@ +* Designware APB timer + +Required properties: +- compatible: One of: + "snps,dw-apb-timer" + "snps,dw-apb-timer-sp" <DEPRECATED> + "snps,dw-apb-timer-osc" <DEPRECATED> +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: IRQ line for the timer. +- either clocks+clock-names or clock-frequency properties + +Optional properties: +- clocks : list of clock specifiers, corresponding to entries in + the clock-names property; +- clock-names : should contain "timer" and "pclk" entries, matching entries + in the clocks property. +- clock-frequency: The frequency in HZ of the timer. +- clock-freq: For backwards compatibility with picoxcell + +If using the clock specifiers, the pclk clock is optional, as not all +systems may use one. + + +Example: + timer@ffe00000 { + compatible = "snps,dw-apb-timer"; + interrupts = <0 170 4>; + reg = <0xffe00000 0x1000>; + clocks = <&timer_clk>, <&timer_pclk>; + clock-names = "timer", "pclk"; + }; |