Messages in this thread | | | Date | Tue, 29 Dec 2015 11:03:57 -0800 | From | Bjorn Andersson <> | Subject | Re: [PATCH 4/4] dt: binding: Add Qualcomm wcn36xx WiFi binding |
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On Tue 29 Dec 10:34 PST 2015, Rob Herring wrote:
> On Sun, Dec 27, 2015 at 05:34:27PM -0800, Bjorn Andersson wrote: > > Add binding representing the Qualcomm wcn3620/60/80 WiFi block. > > Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> > > --- > > .../bindings/net/wireless/qcom,wcn36xx-wifi.txt | 76 ++++++++++++++++++++++ > > 1 file changed, 76 insertions(+) > > create mode 100644 Documentation/devicetree/bindings/net/wireless/qcom,wcn36xx-wifi.txt > > > > diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,wcn36xx-wifi.txt b/Documentation/devicetree/bindings/net/wireless/qcom,wcn36xx-wifi.txt > > new file mode 100644 > > index 000000000000..7b314b9f30af > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/net/wireless/qcom,wcn36xx-wifi.txt > > @@ -0,0 +1,76 @@ > > +Qualcomm WCN36xx WiFi Binding > > + > > +This binding describes the Qualcomm WCN36xx WiFi hardware. The hardware block > > +is part of the Qualcomm WCNSS core, a WiFi/BT/FM combo chip, found in a variety > > +of Qualcomm platforms. > > Are BT/FM functions completely separate? If so, separate bindings are > okay. If not, then we need to describe the full chip. >
It's three different hardware blocks (WiFi, BT and FM-radio) with shared RF-hardware and an ARM core for control logic.
There seems to be some control commands going towards the BT part that controls coexistence properties of the RF-hardware, but other than that I see it as logically separate blocks.
So I think it's fine to model this as separate pieces in DT.
Regards, Bjorn
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