Hi,
On 07/07/2014 08:23 PM, John W. Linville wrote:
> Any word from the devicetree folks?
We changed the compatible string from brcm,bcm43xx-fmac to brcm,bcm4329-fmac
at their request, that is the only feedback we've gotten from them AFAIK.
Regards,
Hans
>
> On Sun, Jun 29, 2014 at 04:16:58PM +0200, Hans de Goede wrote:
>> From: Arend van Spriel <arend@xxxxxxxxxxxx>
>>
>> The Broadcom bcm43xx sdio devices are fullmac devices that may be
>> integrated in ARM platforms. Currently, the brcmfmac driver for
>> these devices support use of platform data. This patch specifies
>> the bindings that allow this platform data to be expressed in the
>> devicetree.
>>
>> Reviewed-by: Hante Meuleman <meuleman@xxxxxxxxxxxx>
>> Reviewed-by: Franky (Zhenhui) Lin <frankyl@xxxxxxxxxxxx>
>> Reviewed-by: Daniel (Deognyoun) Kim <dekim@xxxxxxxxxxxx>
>> Reviewed-by: Pieter-Paul Giesberts <pieterpg@xxxxxxxxxxxx>
>> Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx>
>> [hdegoede@xxxxxxxxxx: drop clk / reg_on gpio handling, as there is no consensus
>> on how to handle this yet]
>> [hdegoede@xxxxxxxxxx: move from bindings/staging to bindings]
>> Signed-off-by: Hans de Goede <hdegoede@xxxxxxxxxx>
>> ---
>> .../bindings/net/wireless/brcm,bcm43xx-fmac.txt | 41 ++++++++++++++++++++++
>> 1 file changed, 41 insertions(+)
>> create mode 100644 Documentation/devicetree/bindings/net/wireless/brcm,bcm43xx-fmac.txt
>>
>> 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 0000000..5dbf169
>> --- /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";
>> + };
>> +};
>> --
>> 2.0.0
>>
>>
>
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