Documentation/devicetree/bindings/net/wireless/ti,wlcore.txt

   1 TI Wilink 6/7/8 (wl12xx/wl18xx) SDIO devices
   2
   3 This node provides properties for controlling the wilink wireless device. The
   4 node is expected to be specified as a child node to the SDIO controller that
   5 connects the device to the system.
   6
   7 Required properties:
   8  - compatible: should be one of the following:
   9     * "ti,wl1271"
  10     * "ti,wl1273"
  11     * "ti,wl1281"
  12     * "ti,wl1283"
  13     * "ti,wl1285"
  14     * "ti,wl1801"
  15     * "ti,wl1805"
  16     * "ti,wl1807"
  17     * "ti,wl1831"
  18     * "ti,wl1835"
  19     * "ti,wl1837"
  20  - interrupts : specifies attributes for the out-of-band interrupt.
  21
  22 Optional properties:
  23  - interrupt-parent : the phandle for the interrupt controller to which the
  24         device interrupts are connected.
  25  - ref-clock-frequency : ref clock frequency in Hz
  26  - tcxo-clock-frequency : tcxo clock frequency in Hz
  27
  28 Note: the *-clock-frequency properties assume internal clocks. In case of external
  29 clock, new bindings (for parsing the clock nodes) have to be added.
  30
  31 Example:
  32
  33 &mmc3 {
  34         vmmc-supply = <&wlan_en_reg>;
  35         bus-width = <4>;
  36         cap-power-off-card;
  37         keep-power-in-suspend;
  38
  39         #address-cells = <1>;
  40         #size-cells = <0>;
  41         wlcore: wlcore@2 {
  42                 compatible = "ti,wl1835";
  43                 reg = <2>;
  44                 interrupt-parent = <&gpio0>;
  45                 interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;
  46         };
  47 };