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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2013-06-28 02:00:25 -0400
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2013-06-28 02:00:25 -0400
commit31881d74b6dd1a6c530cff61248def4f2da38bee (patch)
treebe62420cf39192074e13b25553d172b9d5e58a33 /Documentation/devicetree/bindings/ata/pata-arasan.txt
parent8855f30cd2b68012571932c7b01290c20be4508c (diff)
parent257867dc8d893690c175c1f717f91c3b6d44a63d (diff)
Merge branch 'for-next' of git://github.com/rydberg/linux into next
Pull in changes from Henrik: "a trivial MT documentation fix".
Diffstat (limited to 'Documentation/devicetree/bindings/ata/pata-arasan.txt')
-rw-r--r--Documentation/devicetree/bindings/ata/pata-arasan.txt22
1 files changed, 22 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ata/pata-arasan.txt b/Documentation/devicetree/bindings/ata/pata-arasan.txt
index 95ec7f825ede..2aff154be84e 100644
--- a/Documentation/devicetree/bindings/ata/pata-arasan.txt
+++ b/Documentation/devicetree/bindings/ata/pata-arasan.txt
@@ -6,6 +6,26 @@ Required properties:
6- interrupt-parent: Should be the phandle for the interrupt controller 6- interrupt-parent: Should be the phandle for the interrupt controller
7 that services interrupts for this device 7 that services interrupts for this device
8- interrupt: Should contain the CF interrupt number 8- interrupt: Should contain the CF interrupt number
9- clock-frequency: Interface clock rate, in Hz, one of
10 25000000
11 33000000
12 40000000
13 50000000
14 66000000
15 75000000
16 100000000
17 125000000
18 150000000
19 166000000
20 200000000
21
22Optional properties:
23- arasan,broken-udma: if present, UDMA mode is unusable
24- arasan,broken-mwdma: if present, MWDMA mode is unusable
25- arasan,broken-pio: if present, PIO mode is unusable
26- dmas: one DMA channel, as described in bindings/dma/dma.txt
27 required unless both UDMA and MWDMA mode are broken
28- dma-names: the corresponding channel name, must be "data"
9 29
10Example: 30Example:
11 31
@@ -14,4 +34,6 @@ Example:
14 reg = <0xfc000000 0x1000>; 34 reg = <0xfc000000 0x1000>;
15 interrupt-parent = <&vic1>; 35 interrupt-parent = <&vic1>;
16 interrupts = <12>; 36 interrupts = <12>;
37 dmas = <&dma-controller 23>;
38 dma-names = "data";
17 }; 39 };