Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / Documentation / devicetree / bindings / net / wireless / brcm,bcm43xx-fmac.txt

diff --git a/kernel/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt b/kernel/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt
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+Broadcom BCM43xx Fullmac wireless SDIO devices
+
+This node provides properties for controlling the Broadcom 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 "brcm,bcm4329-fmac".
+
+Optional properties:
+ - brcm,drive-strength : drive strength used for SDIO pins on device in mA
+       (default = 6).
+ - interrupt-parent : the phandle for the interrupt controller to which the
+       device interrupts are connected.
+ - interrupts : specifies attributes for the out-of-band interrupt (host-wake).
+       When not specified the device will use in-band SDIO interrupts.
+ - interrupt-names : name of the out-of-band interrupt, which must be set
+       to "host-wake".
+
+Example:
+
+mmc3: mmc@01c12000 {
+       #address-cells = <1>;
+       #size-cells = <0>;
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&mmc3_pins_a>;
+       vmmc-supply = <&reg_vmmc3>;
+       bus-width = <4>;
+       non-removable;
+       status = "okay";
+
+       brcmf: bcrmf@1 {
+               reg = <1>;
+               compatible = "brcm,bcm4329-fmac";
+               interrupt-parent = <&pio>;
+               interrupts = <10 8>; /* PH10 / EINT10 */
+               interrupt-names = "host-wake";
+       };
+};