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Commit d96c8b77 authored by Eliad Peller's avatar Eliad Peller Committed by Tony Lindgren
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dt: bindings: add TI's wilink wireless device 



Add device tree binding documentation for TI's wilink
(wl12xx and wl18xx) wlan chip.

Signed-off-by: default avatarEliad Peller <eliad@wizery.com>
Tested-by: default avatarNikita Kiryanov <nikita@compulab.co.il>
Acked-by: default avatarKalle Valo <kvalo@codeaurora.org>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent 44486b48

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

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TI Wilink 6/7/8 (wl12xx/wl18xx) SDIO devices



This node provides properties for controlling the wilink wireless device. The

node is expected to be specified as a child node to the SDIO controller that

connects the device to the system.



Required properties:

 - compatible: should be one of the following:

    * "ti,wl1271"

    * "ti,wl1273"

    * "ti,wl1281"

    * "ti,wl1283"

    * "ti,wl1801"

    * "ti,wl1805"

    * "ti,wl1807"

    * "ti,wl1831"

    * "ti,wl1835"

    * "ti,wl1837"

 - interrupts : specifies attributes for the out-of-band interrupt.



Optional properties:

 - interrupt-parent : the phandle for the interrupt controller to which the

	device interrupts are connected.

 - ref-clock-frequency : ref clock frequency in Hz

 - tcxo-clock-frequency : tcxo clock frequency in Hz



Note: the *-clock-frequency properties assume internal clocks. In case of external

clock, new bindings (for parsing the clock nodes) have to be added.



Example:



&mmc3 {

	status = "okay";

	vmmc-supply = <&wlan_en_reg>;

	bus-width = <4>;

	cap-power-off-card;

	keep-power-in-suspend;



	#address-cells = <1>;

	#size-cells = <0>;

	wlcore: wlcore@2 {

		compatible = "ti,wl1835";

		reg = <2>;

		interrupt-parent = <&gpio0>;

		interrupts = <19 IRQ_TYPE_LEVEL_HIGH>;

	};

};