48c926cd34
Improve the binding example by removing all the leading zeros to fix the following dtc warnings: Warning (unit_address_format): Node /XXX unit name should not have leading 0s Converted using the following command: perl -p -i -e 's/\@0+([0-9a-f])/\@$1/g' `find ./Documentation/devicetree/bindings "*.txt"` Some unnecessary changes were manually fixed. Signed-off-by: Marco Franchi <marco.franchi@nxp.com> Signed-off-by: Rob Herring <robh@kernel.org>
41 lines
1.1 KiB
Plaintext
41 lines
1.1 KiB
Plaintext
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@1c12000 {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mmc3_pins_a>;
|
|
vmmc-supply = <®_vmmc3>;
|
|
bus-width = <4>;
|
|
non-removable;
|
|
|
|
brcmf: wifi@1 {
|
|
reg = <1>;
|
|
compatible = "brcm,bcm4329-fmac";
|
|
interrupt-parent = <&pio>;
|
|
interrupts = <10 8>; /* PH10 / EINT10 */
|
|
interrupt-names = "host-wake";
|
|
};
|
|
};
|