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 - interrupts : specifies attributes for the out-of-band interrupt (host-wake). 15 When not specified the device will use in-band SDIO interrupts. 16 - interrupt-names : name of the out-of-band interrupt, which must be set 17 to "host-wake". 18 19Example: 20 21mmc3: mmc@1c12000 { 22 #address-cells = <1>; 23 #size-cells = <0>; 24 25 pinctrl-names = "default"; 26 pinctrl-0 = <&mmc3_pins_a>; 27 vmmc-supply = <®_vmmc3>; 28 bus-width = <4>; 29 non-removable; 30 31 brcmf: wifi@1 { 32 reg = <1>; 33 compatible = "brcm,bcm4329-fmac"; 34 interrupt-parent = <&pio>; 35 interrupts = <10 8>; /* PH10 / EINT10 */ 36 interrupt-names = "host-wake"; 37 }; 38}; 39