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authorJason Gunthorpe <jgg@mellanox.com>2019-08-21 14:10:36 -0300
committerJason Gunthorpe <jgg@mellanox.com>2019-08-21 14:10:36 -0300
commit868df536f5e84672c3e002b949e0e44f97cb0f09 (patch)
treef76da5f6d06125b6d91c75ebfe4079ec9e2f958a /Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
parentb2299e83815c59ab59c4ee4fb4842b3b28e5072f (diff)
parentfba0e448a2c5b297a4ddc1ec4e48f4aa6600a1c9 (diff)
downloadlinux-868df536f5e84672c3e002b949e0e44f97cb0f09.tar.bz2
Merge branch 'odp_fixes' into rdma.git for-next
Jason Gunthorpe says: ==================== This is a collection of general cleanups for ODP to clarify some of the flows around umem creation and use of the interval tree. ==================== The branch is based on v5.3-rc5 due to dependencies * odp_fixes: RDMA/mlx5: Use odp instead of mr->umem in pagefault_mr RDMA/mlx5: Use ib_umem_start instead of umem.address RDMA/core: Make invalidate_range a device operation RDMA/odp: Use kvcalloc for the dma_list and page_list RDMA/odp: Check for overflow when computing the umem_odp end RDMA/odp: Provide ib_umem_odp_release() to undo the allocs RDMA/odp: Split creating a umem_odp from ib_umem_get RDMA/odp: Make the three ways to create a umem_odp clear RMDA/odp: Consolidate umem_odp initialization RDMA/odp: Make it clearer when a umem is an implicit ODP umem RDMA/odp: Iterate over the whole rbtree directly RDMA/odp: Use the common interval tree library instead of generic RDMA/mlx5: Fix MR npages calculation for IB_ACCESS_HUGETLB Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt')
-rw-r--r--Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt16
1 files changed, 7 insertions, 9 deletions
diff --git a/Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt b/Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
index 4e82fd575cec..c676b03c752e 100644
--- a/Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
+++ b/Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
@@ -5,21 +5,19 @@ Required properties:
- compatible: should be "amazon,al-fic"
- reg: physical base address and size of the registers
- interrupt-controller: identifies the node as an interrupt controller
-- #interrupt-cells: must be 2.
- First cell defines the index of the interrupt within the controller.
- Second cell is used to specify the trigger type and must be one of the
- following:
- - bits[3:0] trigger type and level flags
- 1 = low-to-high edge triggered
- 4 = active high level-sensitive
-- interrupt-parent: specifies the parent interrupt controller.
+- #interrupt-cells : must be 2. Specifies the number of cells needed to encode
+ an interrupt source. Supported trigger types are low-to-high edge
+ triggered and active high level-sensitive.
- interrupts: describes which input line in the interrupt parent, this
fic's output is connected to. This field property depends on the parent's
binding
+Please refer to interrupts.txt in this directory for details of the common
+Interrupt Controllers bindings used by client devices.
+
Example:
-amazon_fic: interrupt-controller@0xfd8a8500 {
+amazon_fic: interrupt-controller@fd8a8500 {
compatible = "amazon,al-fic";
interrupt-controller;
#interrupt-cells = <2>;