ti,wlcore,spi.txt

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    1 * Texas Instruments wl12xx/wl18xx wireless lan controller
    2 
    3 The wl12xx/wl18xx chips can be connected via SPI or via SDIO. This
    4 document describes the binding for the SPI connected chip.
    5 
    6 Required properties:
    7 - compatible :          Should be one of the following:
    8     * "ti,wl1271"
    9     * "ti,wl1273"
   10     * "ti,wl1281"
   11     * "ti,wl1283"
   12     * "ti,wl1801"
   13     * "ti,wl1805"
   14     * "ti,wl1807"
   15     * "ti,wl1831"
   16     * "ti,wl1835"
   17     * "ti,wl1837"
   18 - reg :                 Chip select address of device
   19 - spi-max-frequency :   Maximum SPI clocking speed of device in Hz
   20 - interrupts :          Should contain parameters for 1 interrupt line.
   21 - vwlan-supply :        Point the node of the regulator that powers/enable the
   22                         wl12xx/wl18xx chip
   23 
   24 Optional properties:
   25 - ref-clock-frequency : Reference clock frequency (should be set for wl12xx)
   26 - clock-xtal :          boolean, clock is generated from XTAL
   27 
   28 - Please consult Documentation/devicetree/bindings/spi/spi-bus.txt
   29   for optional SPI connection related properties,
   30 
   31 Examples:
   32 
   33 For wl12xx family:
   34 &spi1 {
   35         wlcore: wlcore@1 {
   36                 compatible = "ti,wl1271";
   37                 reg = <1>;
   38                 spi-max-frequency = <48000000>;
   39                 interrupt-parent = <&gpio3>;
   40                 interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
   41                 vwlan-supply = <&vwlan_fixed>;
   42                 clock-xtal;
   43                 ref-clock-frequency = <38400000>;
   44         };
   45 };
   46 
   47 For wl18xx family:
   48 &spi0 {
   49         wlcore: wlcore@0 {
   50                 compatible = "ti,wl1835";
   51                 reg = <0>;
   52                 spi-max-frequency = <48000000>;
   53                 interrupt-parent = <&gpio0>;
   54                 interrupts = <27 IRQ_TYPE_EDGE_RISING>;
   55                 vwlan-supply = <&vwlan_fixed>;
   56         };
   57 };

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FreeBSD/Linux Kernel Cross Reference sys/contrib/device-tree/Bindings/net/wireless/ti,wlcore,spi.txt

FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/net/wireless/ti,wlcore,spi.txt