diff options
| author | Xing Zheng <zhengxing@rock-chips.com> | 2017-01-10 09:15:30 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2017-01-13 22:02:27 +0300 |
| commit | 1a0abcd634dc3caf0d15cb8625e3f43d77b37031 (patch) | |
| tree | 71bf7e8fec31e1b9e4ed9202e74df8e1a30c5fec /Documentation | |
| parent | 9dd9dd894ab895b874c80ce94cc6ab77ef2049df (diff) | |
| download | linux-1a0abcd634dc3caf0d15cb8625e3f43d77b37031.tar.xz | |
dt-bindings: clk: add rockchip,grf property for RK3399
Add support for rockchip,grf property which is used for GRF muxes
on RK3399.
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/clock/rockchip,rk3399-cru.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/rockchip,rk3399-cru.txt b/Documentation/devicetree/bindings/clock/rockchip,rk3399-cru.txt index 3888dd33fcbd..3bc56fae90ac 100644 --- a/Documentation/devicetree/bindings/clock/rockchip,rk3399-cru.txt +++ b/Documentation/devicetree/bindings/clock/rockchip,rk3399-cru.txt @@ -13,6 +13,12 @@ Required Properties: - #clock-cells: should be 1. - #reset-cells: should be 1. +Optional Properties: + +- 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 |