Documentation/devicetree/bindings/clock/st/st,clkgen-pll.txt

   1 Binding for a ST pll clock driver.
   2
   3 This binding uses the common clock binding[1].
   4 Base address is located to the parent node. See clock binding[2]
   5
   6 [1] Documentation/devicetree/bindings/clock/clock-bindings.txt
   7 [2] Documentation/devicetree/bindings/clock/st/st,clkgen.txt
   8
   9 Required properties:
  10
  11 - compatible : shall be:
  12         "st,clkgena-prediv-c65",        "st,clkgena-prediv"
  13         "st,clkgena-prediv-c32",        "st,clkgena-prediv"
  14
  15         "st,clkgena-plls-c65"
  16         "st,plls-c32-a1x-0",            "st,clkgen-plls-c32"
  17         "st,plls-c32-a1x-1",            "st,clkgen-plls-c32"
  18         "st,stih415-plls-c32-a9",       "st,clkgen-plls-c32"
  19         "st,stih415-plls-c32-ddr",      "st,clkgen-plls-c32"
  20         "st,stih416-plls-c32-a9",       "st,clkgen-plls-c32"
  21         "st,stih416-plls-c32-ddr",      "st,clkgen-plls-c32"
  22         "st,stih407-plls-c32-a0",       "st,clkgen-plls-c32"
  23         "st,stih407-plls-c32-a9",       "st,clkgen-plls-c32"
  24         "sst,plls-c32-cx_0",            "st,clkgen-plls-c32"
  25         "sst,plls-c32-cx_1",            "st,clkgen-plls-c32"
  26
  27         "st,stih415-gpu-pll-c32",       "st,clkgengpu-pll-c32"
  28         "st,stih416-gpu-pll-c32",       "st,clkgengpu-pll-c32"
  29
  30 - #clock-cells : From common clock binding; shall be set to 1.
  31
  32 - clocks : From common clock binding
  33
  34 - clock-output-names : From common clock binding.
  35
  36 Example:
  37
  38         clockgen-a@fee62000 {
  39                 reg = <0xfee62000 0xb48>;
  40
  41                 clk_s_a0_pll: clk-s-a0-pll {
  42                         #clock-cells = <1>;
  43                         compatible = "st,clkgena-plls-c65";
  44
  45                         clocks = <&clk_sysin>;
  46
  47                         clock-output-names = "clk-s-a0-pll0-hs",
  48                                              "clk-s-a0-pll0-ls",
  49                                              "clk-s-a0-pll1";
  50                 };
  51         };