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authorLijun Ou <oulijun@huawei.com>2016-09-15 23:48:14 +0100
committerDoug Ledford <dledford@redhat.com>2016-10-03 11:43:10 -0400
commit1cfbfdd84274fcfb922d814acf3c709e9ae5fa00 (patch)
treea99f4862b9ab21fb619954678ae7d91918fc9ae9 /Documentation
parentac11125bfd63a87d29838d0a1cd66b92c1997c03 (diff)
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IB/hns: Add node_guid definition to the bindings document
This patch adds node_guid definition in bindings document. The value of node_guid will be used during RDMA connection. Signed-off-by: Lijun Ou <oulijun@huawei.com> Reviewed-by: Wei Hu <xavier.huwei@huawei.com> Signed-off-by: Salil Mehta <salil.mehta@huawei.com> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt b/Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
index f97993be2dcb..d3b273e4336a 100644
--- a/Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
+++ b/Documentation/devicetree/bindings/infiniband/hisilicon-hns-roce.txt
@@ -14,6 +14,7 @@ length of memory mapped region.
representing a ethernet device.
- dsaf-handle: phandle, specifies a reference to a node
representing a dsaf device.
+- node_guid: a number that uniquely identifies a device or component
- #address-cells: must be 2
- #size-cells: must be 2
Optional properties:
@@ -32,6 +33,7 @@ Example:
dma-coherent;
eth-handle = <&eth2 &eth3 &eth4 &eth5 &eth6 &eth7>;
dsaf-handle = <&soc0_dsa>;
+ node-guid = [00 9A CD 00 00 01 02 03];
#address-cells = <2>;
#size-cells = <2>;
interrupt-parent = <&mbigen_dsa>;