Documentation/devicetree/bindings/slimbus/slim-qcom-ctrl.txt

   1 Qualcomm SLIMbus controller
   2 This controller is used if applications processor driver controls SLIMbus
   3 master component.
   4
   5 Required properties:
   6
   7  - #address-cells - refer to Documentation/devicetree/bindings/slimbus/bus.txt
   8  - #size-cells  - refer to Documentation/devicetree/bindings/slimbus/bus.txt
   9
  10  - reg : Offset and length of the register region(s) for the device
  11  - reg-names : Register region name(s) referenced in reg above
  12          Required register resource entries are:
  13          "ctrl": Physical address of controller register blocks
  14          "slew": required for "qcom,apq8064-slim" SOC.
  15  - compatible : should be "qcom,<SOC-NAME>-slim" for SOC specific compatible
  16                 followed by "qcom,slim" for fallback.
  17  - interrupts : Interrupt number used by this controller
  18  - clocks : Interface and core clocks used by this SLIMbus controller
  19  - clock-names : Required clock-name entries are:
  20         "iface" : Interface clock for this controller
  21         "core" : Interrupt for controller core's BAM
  22
  23 Example:
  24
  25         slim@28080000 {
  26                 compatible = "qcom,apq8064-slim", "qcom,slim";
  27                 reg = <0x28080000 0x2000>, <0x80207C 4>;
  28                 reg-names = "ctrl", "slew";
  29                 interrupts = <0 33 0>;
  30                 clocks = <&lcc SLIMBUS_SRC>, <&lcc AUDIO_SLIMBUS_CLK>;
  31                 clock-names = "iface", "core";
  32                 #address-cells = <2>;
  33                 #size-cell = <0>;
  34
  35                 wcd9310: audio-codec@1,0{
  36                         compatible = "slim217,60";
  37                         reg = <1 0>;
  38                 };
  39         };