diff options
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt b/Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt new file mode 100644 index 000000000000..c56c7553c730 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/snps,hsdk-pll-clock.txt @@ -0,0 +1,28 @@ +Binding for the HSDK Generic PLL clock + +This binding uses the common clock binding[1]. + +[1] Documentation/devicetree/bindings/clock/clock-bindings.txt + +Required properties: +- compatible: should be "snps,hsdk-<name>-pll-clock" + "snps,hsdk-core-pll-clock" + "snps,hsdk-gp-pll-clock" + "snps,hsdk-hdmi-pll-clock" +- reg : should contain base register location and length. +- clocks: shall be the input parent clock phandle for the PLL. +- #clock-cells: from common clock binding; Should always be set to 0. + +Example: + input_clk: input-clk { + clock-frequency = <33333333>; + compatible = "fixed-clock"; + #clock-cells = <0>; + }; + + cpu_clk: cpu-clk@0 { + compatible = "snps,hsdk-core-pll-clock"; + reg = <0x00 0x10>; + #clock-cells = <0>; + clocks = <&input_clk>; + }; |