1Broadcom BCM43xx Fullmac wireless SDIO devices 2 3This node provides properties for controlling the Broadcom wireless device. The 4node is expected to be specified as a child node to the SDIO controller that 5connects the device to the system. 6 7Required properties: 8 9 - compatible : Should be "brcm,bcm4329-fmac". 10 11Optional properties: 12 - brcm,drive-strength : drive strength used for SDIO pins on device in mA 13 (default = 6). 14 - interrupt-parent : the phandle for the interrupt controller to which the 15 device interrupts are connected. 16 - interrupts : specifies attributes for the out-of-band interrupt (host-wake). 17 When not specified the device will use in-band SDIO interrupts. 18 - interrupt-names : name of the out-of-band interrupt, which must be set 19 to "host-wake". 20 21Example: 22 23mmc3: mmc@01c12000 { 24 #address-cells = <1>; 25 #size-cells = <0>; 26 27 pinctrl-names = "default"; 28 pinctrl-0 = <&mmc3_pins_a>; 29 vmmc-supply = <®_vmmc3>; 30 bus-width = <4>; 31 non-removable; 32 status = "okay"; 33 34 brcmf: bcrmf@1 { 35 reg = <1>; 36 compatible = "brcm,bcm4329-fmac"; 37 interrupt-parent = <&pio>; 38 interrupts = <10 8>; /* PH10 / EINT10 */ 39 interrupt-names = "host-wake"; 40 }; 41}; 42