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Diffstat (limited to 'Documentation/devicetree/bindings/clock/sunxi.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/clock/sunxi.txt | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/Documentation/devicetree/bindings/clock/sunxi.txt b/Documentation/devicetree/bindings/clock/sunxi.txt deleted file mode 100644 index d495521a79d2..000000000000 --- a/Documentation/devicetree/bindings/clock/sunxi.txt +++ /dev/null @@ -1,60 +0,0 @@ -Device Tree Clock bindings for arch-sunxi - -This binding uses the common clock binding[1]. - -[1] Documentation/devicetree/bindings/clock/clock-bindings.txt - -Required properties: -- compatible : shall be one of the following: - "allwinner,sun4i-osc-clk" - for a gatable oscillator - "allwinner,sun4i-pll1-clk" - for the main PLL clock - "allwinner,sun4i-cpu-clk" - for the CPU multiplexer clock - "allwinner,sun4i-axi-clk" - for the AXI clock - "allwinner,sun4i-axi-gates-clk" - for the AXI gates - "allwinner,sun4i-ahb-clk" - for the AHB clock - "allwinner,sun4i-ahb-gates-clk" - for the AHB gates on A10 - "allwinner,sun5i-a13-ahb-gates-clk" - for the AHB gates on A13 - "allwinner,sun4i-apb0-clk" - for the APB0 clock - "allwinner,sun4i-apb0-gates-clk" - for the APB0 gates on A10 - "allwinner,sun5i-a13-apb0-gates-clk" - for the APB0 gates on A13 - "allwinner,sun4i-apb1-clk" - for the APB1 clock - "allwinner,sun4i-apb1-mux-clk" - for the APB1 clock muxing - "allwinner,sun4i-apb1-gates-clk" - for the APB1 gates on A10 - "allwinner,sun5i-a13-apb1-gates-clk" - for the APB1 gates on A13 - -Required properties for all clocks: -- reg : shall be the control register address for the clock. -- clocks : shall be the input parent clock(s) phandle for the clock -- #clock-cells : from common clock binding; shall be set to 0 except for - "allwinner,*-gates-clk" where it shall be set to 1 - -Additionally, "allwinner,*-gates-clk" clocks require: -- clock-output-names : the corresponding gate names that the clock controls - -Clock consumers should specify the desired clocks they use with a -"clocks" phandle cell. Consumers that are using a gated clock should -provide an additional ID in their clock property. The values of this -ID are documented in sunxi/<soc>-gates.txt. - -For example: - -osc24M: osc24M@01c20050 { - #clock-cells = <0>; - compatible = "allwinner,sun4i-osc-clk"; - reg = <0x01c20050 0x4>; - clocks = <&osc24M_fixed>; -}; - -pll1: pll1@01c20000 { - #clock-cells = <0>; - compatible = "allwinner,sun4i-pll1-clk"; - reg = <0x01c20000 0x4>; - clocks = <&osc24M>; -}; - -cpu: cpu@01c20054 { - #clock-cells = <0>; - compatible = "allwinner,sun4i-cpu-clk"; - reg = <0x01c20054 0x4>; - clocks = <&osc32k>, <&osc24M>, <&pll1>; -}; |
