On Wed, Jan 13, 2016 at 11:26:44AM +0530, Raja Mani wrote: > Add device tree binding documentation details for wifi block present > in Qualcomm IPQ4019 SoC into "qcom,ath10k.txt". > > Right now, ath10k wireless driver has support for PCI based wlan devices. > There is a plan to extend ath10k driver to support wifi devices which are > connected over AHB as well (enumeration will happen via device tree node). > For AHB based devices (ie, ipq4019), all wifi properties are supplied via > device tree (including irq, reg addr, cal data,etc). > > Signed-off-by: Raja Mani <rmani@xxxxxxxxxxxxxxxx> > --- > v3 changes: > - Removed core-id - [Rob] > - Documented which compatible string corresponds to pci devices > and which corresponds to ahb devices. - [Rob] > > v2 changes: > - Improved "core-id" description - [Rob] > - Removed "status" documentation - [Rob] > - Added description which properties are applicable > for ahb and which are applicable for pci devices - [Rob] > - Improved commit msg to explain the context. > - Renamed "qca,msi_addr" to "qcom,msi_addr" and > "qca,msi_base" to "qcom,msi_base" to follow uniformity. > > .../bindings/net/wireless/qcom,ath10k.txt | 89 ++++++++++++++++++++-- > 1 file changed, 84 insertions(+), 5 deletions(-) A few typos, otherwise: Acked-by: Rob Herring <robh@xxxxxxxxxx> > > diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt > index edefc26..bf8c0f8c 100644 > --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt > +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt > @@ -1,17 +1,46 @@ > * Qualcomm Atheros ath10k wireless devices > > -For ath10k devices the calibration data can be provided through Device > -Tree. The node is a child node of the PCI controller. > - > Required properties: > --compatible : Should be "qcom,ath10k" > +- compatible: Should be one of the following: > + * "qcom,ath10k" > + * "qcom,ipq4019-wifi" > + > +PCI based devices uses compatible string "qcom,ath10k" and takes only > +calibration data via "qcom,ath10k-calibration-data". Reset of the properties s/Reset/Rest/ > +are not applicable for PCI based devices. > + > +AHB based devices (ie, ipq4019) uses compatible string "qcom,ipq4019-wifi" s/ie,/i.e./ > +and also uses most of the properties defined in this doc. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
