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| -rw-r--r-- | Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt b/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt new file mode 100644 index 000000000000..5dbf169cd81c --- /dev/null +++ b/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt @@ -0,0 +1,41 @@ +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 = <®_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"; + }; +}; |