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Diffstat (limited to 'Documentation/devicetree/bindings/net')
| -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 00000000000..57ca99c5ae6 --- /dev/null +++ b/Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt @@ -0,0 +1,41 @@ +Broadcom BCM43xx-series FullMAC WLAN network adapter + +Required properties: +- compatible: should be one of following: + - "brcm,bcm43143" - for BCM43134 chip, + - "brcm,bcm4324" - for BCM4324 chip, + - "brcm,bcm4329" - for BCM4329 chip, + - "brcm,bcm4330" - for BCM4330 chip, + - "brcm,bcm4334" - for BCM4334 chip, + - "brcm,bcm4335" - for BCM4335 chip. +- wlan-supply: regulator used to control power of WLAN block of the chip. + +Optional properties: +- interrupt-parent: interrupt controller to which the out-of-bound interrupt + signal of the chip (usually WL_HOST_WAKE pin) is connected. +- interrupts: interrupt specifier of the out-of-bound interrupt in format + specific to interrupt controller specifiedy by interrupt-parent property. +- clock-names: Should contain one clock entry - "32khz", which is the external + 32768 Hz clock used by the chip. +- clocks: Clock specifiers given in the same order as specified in clock-names + property. + +Example: + + wlan_reg: voltage-regulator { + compatible = "regulator-fixed"; + regulator-name = "WL_REG_ON"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + gpio = <&gpj0 0 0>; + enable-active-high; + }; + + wlan { + compatible = "brcm,bcm4334"; + wlan-supply = <&wlan_reg>; + interrupt-parent = <&gpx2>; + interrupts = <5 4>; + clocks = <&max77686 2>; + clock-names = "32khz"; + }; |