Messages in this thread |  | | Date | Sun, 30 Mar 2014 10:56:14 +0200 | From | Arend van Spriel <> | Subject | Re: [RFC] dt: bindings: add bindings for Broadcom bcm43xx sdio devices |
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On 02/13/14 10:28, Chen-Yu Tsai wrote: > Hi, > > On Thu, Feb 13, 2014 at 5:13 PM, Tomasz Figa<tomasz.figa@gmail.com> wrote: >> Hi Arend, >> >> >> On 10.02.2014 20:17, Arend van Spriel wrote:
[...]
>>> + >>> +Example: >>> + >>> +mmc3: mmc@01c20000 { >>> + pinctrl-0 =<&mmc3_pins>; >>> + pinctrl-1 =<&wifi_host_wake>; >> >> >> WLAN_HOST_WAKE pin (aka the OOB interrupt) is specific to the WLAN chip, so >> this should be rather configured in a pinctrl state of the WLAN chip itself.
Hi Chen-Yu,
picking up this thread.
> AFAIK, the pinctrl in tied to the device node, and is selected when the device > is registered. The MMC subsystem currently does not register child nodes, so > this would be useless.
So if MMC does not register child nodes, brcmfmac will not be probed with of_node set? Have there been patches submitted for this in mmc subsystem recently.
> brcmfmac actually has to walk the whole DT to find the node with the right > compatible.
Is it just me or should this be avoided? What if there are multiple entries?
Regards, Arend
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