[PATCH v4 2/2] dt-bindings: clk: add rockchip, grf property for RK3399
zhengxing at rock-chips.com
Mon Jan 9 22:15:30 PST 2017
Add support for rockchip,grf property which is used for GRF muxes
Signed-off-by: Xing Zheng <zhengxing at rock-chips.com>
Changes in v4:
- update the decription for rockchip,grf property
Changes in v3: None
Changes in v2: None
Documentation/devicetree/bindings/clock/rockchip,rk3399-cru.txt | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/rockchip,rk3399-cru.txt b/Documentation/devicetree/bindings/clock/rockchip,rk3399-cru.txt
index 3888dd3..3bc56fa 100644
@@ -13,6 +13,12 @@ Required Properties:
- #clock-cells: should be 1.
- #reset-cells: should be 1.
+- rockchip,grf: phandle to the syscon managing the "general register files".
+ It is used for GRF muxes, if missing any muxes present in the GRF will not
+ be available.
Each clock is assigned an identifier and client nodes can use this identifier
to specify the clock which they consume. All available clocks are defined as
preprocessor macros in the dt-bindings/clock/rk3399-cru.h headers and can be
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