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dt-bindings: hwlock: rockchip: add number of hwlocks property

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Set number of hwlocks with the "rockchip,hwlock-num-locks" property,
it indicates that the number of hwlocks provided by this device.

Signed-off-by: Frank Wang <frank.wang@rock-chips.com>
Change-Id: Ifc3f64fff942481ba98da095af0e1697803270d7
This commit is contained in:
Frank Wang
2024-05-31 11:10:33 +08:00
committed by Tao Huang
parent dbd4741e68
commit 5b12dbf42b
1 changed files with 3 additions and 0 deletions
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3
Documentation/devicetree/bindings/hwlock/rockchip-hwspinlock.txt
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@@ -10,6 +10,8 @@ Required properties :
- #hwlock-cells : hwlock users only use the hwlock id to represent a specific
hwlock, so the number of cells should be <1> here.
- rockchip,hwlock-num-locks ：number of hwlocks provided by this device.
Optional properties :
- rockchip,hwlock-user-id : Set hwlock user id (4 bit, default is 0x01).
@@ -21,6 +23,7 @@ Example of hwlock provider:
compatible = "rockchip,hwspinlock";
reg = <0 0xff040000 0 0x10000>;
#hwlock-cells = <1>;
rockchip,hwlock-num-locks = <64>;
};
Example of hwlock users: