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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/spi/spi-sun6i.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/spi/spi-sun6i.txt')
-rw-r--r-- | kernel/Documentation/devicetree/bindings/spi/spi-sun6i.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/kernel/Documentation/devicetree/bindings/spi/spi-sun6i.txt b/kernel/Documentation/devicetree/bindings/spi/spi-sun6i.txt new file mode 100644 index 000000000..21de73db6 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/spi/spi-sun6i.txt @@ -0,0 +1,24 @@ +Allwinner A31 SPI controller + +Required properties: +- compatible: Should be "allwinner,sun6i-a31-spi". +- reg: Should contain register location and length. +- interrupts: Should contain interrupt. +- clocks: phandle to the clocks feeding the SPI controller. Two are + needed: + - "ahb": the gated AHB parent clock + - "mod": the parent module clock +- clock-names: Must contain the clock names described just above +- resets: phandle to the reset controller asserting this device in + reset + +Example: + +spi1: spi@01c69000 { + compatible = "allwinner,sun6i-a31-spi"; + reg = <0x01c69000 0x1000>; + interrupts = <0 66 4>; + clocks = <&ahb1_gates 21>, <&spi1_clk>; + clock-names = "ahb", "mod"; + resets = <&ahb1_rst 21>; +}; |