From 1a0abcd634dc3caf0d15cb8625e3f43d77b37031 Mon Sep 17 00:00:00 2001 From: Xing Zheng Date: Tue, 10 Jan 2017 14:15:30 +0800 Subject: [PATCH] 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 Reviewed-by: Douglas Anderson Acked-by: Rob Herring Signed-off-by: Heiko Stuebner --- .../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 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 -- 2.20.1