1*4882a593SmuzhiyunBroadcom BCM43xx Fullmac wireless SDIO devices 2*4882a593Smuzhiyun 3*4882a593SmuzhiyunThis node provides properties for controlling the Broadcom wireless device. The 4*4882a593Smuzhiyunnode is expected to be specified as a child node to the SDIO controller that 5*4882a593Smuzhiyunconnects the device to the system. 6*4882a593Smuzhiyun 7*4882a593SmuzhiyunRequired properties: 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun - compatible : Should be "brcm,bcm4329-fmac". 10*4882a593Smuzhiyun 11*4882a593SmuzhiyunOptional properties: 12*4882a593Smuzhiyun - brcm,drive-strength : drive strength used for SDIO pins on device in mA 13*4882a593Smuzhiyun (default = 6). 14*4882a593Smuzhiyun - interrupts : specifies attributes for the out-of-band interrupt (host-wake). 15*4882a593Smuzhiyun When not specified the device will use in-band SDIO interrupts. 16*4882a593Smuzhiyun - interrupt-names : name of the out-of-band interrupt, which must be set 17*4882a593Smuzhiyun to "host-wake". 18*4882a593Smuzhiyun 19*4882a593SmuzhiyunExample: 20*4882a593Smuzhiyun 21*4882a593Smuzhiyunmmc3: mmc@1c12000 { 22*4882a593Smuzhiyun #address-cells = <1>; 23*4882a593Smuzhiyun #size-cells = <0>; 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun pinctrl-names = "default"; 26*4882a593Smuzhiyun pinctrl-0 = <&mmc3_pins_a>; 27*4882a593Smuzhiyun vmmc-supply = <®_vmmc3>; 28*4882a593Smuzhiyun bus-width = <4>; 29*4882a593Smuzhiyun non-removable; 30*4882a593Smuzhiyun 31*4882a593Smuzhiyun brcmf: wifi@1 { 32*4882a593Smuzhiyun reg = <1>; 33*4882a593Smuzhiyun compatible = "brcm,bcm4329-fmac"; 34*4882a593Smuzhiyun interrupt-parent = <&pio>; 35*4882a593Smuzhiyun interrupts = <10 8>; /* PH10 / EINT10 */ 36*4882a593Smuzhiyun interrupt-names = "host-wake"; 37*4882a593Smuzhiyun }; 38*4882a593Smuzhiyun}; 39