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| author | Sujit Reddy Thumma <sthumma@codeaurora.org> | 2013-05-14 21:34:15 +0530 |
|---|---|---|
| committer | James Bottomley <JBottomley@Parallels.com> | 2013-06-04 11:16:21 -0700 |
| commit | 1642e66201d7b35c383d8e832603c24a78670e62 (patch) | |
| tree | 9982b5d35cab8c8956e599f0d0a39cb4156bdbc4 /Documentation | |
| parent | a4bfbcba691b2870d81218814267c6add885ac47 (diff) | |
| download | linux-1642e66201d7b35c383d8e832603c24a78670e62.tar.gz linux-1642e66201d7b35c383d8e832603c24a78670e62.tar.xz | |
[SCSI] Documentation/devicetree: Add DT bindings for UFS host controller
Compatible list is used in commit 03b1781 but is not documented.
Add necessary device tree bindings to describe on-chip UFS host
controllers.
Signed-off-by: Sujit Reddy Thumma <sthumma@codeaurora.org>
Signed-off-by: Santosh Y <santoshsy@gmail.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt new file mode 100644 index 000000000000..20468b2a7516 --- /dev/null +++ b/Documentation/devicetree/bindings/ufs/ufshcd-pltfrm.txt @@ -0,0 +1,16 @@ +* Universal Flash Storage (UFS) Host Controller + +UFSHC nodes are defined to describe on-chip UFS host controllers. +Each UFS controller instance should have its own node. + +Required properties: +- compatible : compatible list, contains "jedec,ufs-1.1" +- interrupts : <interrupt mapping for UFS host controller IRQ> +- reg : <registers mapping> + +Example: + ufshc@0xfc598000 { + compatible = "jedec,ufs-1.1"; + reg = <0xfc598000 0x800>; + interrupts = <0 28 0>; + }; |