On Thursday, June 23, 2016 05:13:28 PM Martin Blumenstingl wrote: > Add documentation how devicetree can be used to configure ath9k based > devices. > > Signed-off-by: Martin Blumenstingl <[email protected]>
You need to CC' the devicetree maintainers: Mark Rutland <[email protected]> Rob Herring <[email protected]> [email protected] for all patches which touch Documentation/devicetree/... . Also, I know (from experience) that they would prefer it, if you put the device tree binding patch at the top of the series (i.e. make it: [PATCH 1/2] dt-bindings...). ;-) > --- > .../devicetree/bindings/net/wireless/ath,ath9k.txt | 40 > ++++++++++++++++++++++ > 1 file changed, 40 insertions(+) > create mode 100644 > Documentation/devicetree/bindings/net/wireless/ath,ath9k.txt > > diff --git a/Documentation/devicetree/bindings/net/wireless/ath,ath9k.txt > b/Documentation/devicetree/bindings/net/wireless/ath,ath9k.txt > new file mode 100644 > index 0000000..d6f5471 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/wireless/ath,ath9k.txt > @@ -0,0 +1,40 @@ > +* Atheros ath9k wireless devices > + > +This node provides properties for configuring the ath9k wireless device. The > +node is expected to be specified as a child node of the PCI controller to > +which the wireless chip is connected. > + > +Required properties: > +- compatible: Should be "ath,ath9k" Documentation/devicetree/bindings/vendor-prefixes.txt has an entry for Qualcomm Atheros, Inc. => qca. I would use that instead, given that this is a new binding, so there's '"no"' legacy code to worry about. > + > +Optional properties: > +- reg: Address and length of the register set for the device. > +- ath,gpio-mask: The GPIO mask > +- ath,gpio-val: The GPIO value > +- ath,led-pin: The GPIO number to which the LED is connected > +- ath,led-active-high: The LED is active when the GPIO is HIGH > +- ath,clk-25mhz: Defines that at 25MHz clock is used > +- ath,eeprom-name: The name of the file which contains the EEPROM data (which > + will be loaded via request_firmware) > +- ath,check-eeprom-endianness: Allow checking the EEPROM endianness and > + swapping of the EEPROM data if required > +- ath,disable-2ghz: Disables the 2.4GHz band, even if enabled in the EEPROM > +- ath,disable-5ghz: Disables the 5GHz band, even if enabled in the EEPROM > + > +In this example, the node is defined as child node of the PCI controller. > + > +pci { > + pcie@0 { > + reg = <0 0 0 0 0>; > + #interrupt-cells = <1>; > + #size-cells = <2>; > + #address-cells = <3>; > + device_type = "pci"; > + > + ath9k@0,0 { compatible = "qca,ath9k"; ? > + reg = <0 0 0 0 0>; > + device_type = "pci"; > + ath,disable-5ghz; > + }; > + }; > +}; > -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
