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dt-bindings: add documentation for rk3126 clock 

This add bindings documentation for rk3126 SoCs.

Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Elaine Zhang 2017-08-01 09:17:04 +08:00 committed by Heiko Stuebner
parent b75f38451a
commit 6d4ce2b7d9
1 changed files with 5 additions and 3 deletions
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8
Documentation/devicetree/bindings/clock/rockchip,rk3128-cru.txt
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@ -1,12 +1,14 @@
* Rockchip RK3128 Clock and Reset Unit
* Rockchip RK3126/RK3128 Clock and Reset Unit
The RK3128 clock controller generates and supplies clock to various
The RK3126/RK3128 clock controller generates and supplies clock to various
controllers within the SoC and also implements a reset controller for SoC
peripherals.
Required Properties:
- compatible: should be "rockchip,rk3128-cru"
- compatible: should be "rockchip,rk3126-cru" or "rockchip,rk3128-cru"
"rockchip,rk3126-cru" - controller compatible with RK3126 SoC.
"rockchip,rk3128-cru" - controller compatible with RK3128 SoC.
- reg: physical base address of the controller and length of memory mapped
region.
- #clock-cells: should be 1.