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author | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-10 08:56:15 +0100 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-10 08:56:15 +0100 |
commit | 957bb6b6bcebc4c36f5f284dfb58d489e81016c6 (patch) | |
tree | 593d098617017987daaf8ce339e0eb29ea09fdde /dts/Bindings/net/wireless/ieee80211.txt | |
parent | cc2392cf4f2d5208be427e9ffdeafba192f05cbe (diff) | |
download | barebox-957bb6b6bcebc4c36f5f284dfb58d489e81016c6.tar.gz barebox-957bb6b6bcebc4c36f5f284dfb58d489e81016c6.tar.xz |
dts: update to v4.11-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/net/wireless/ieee80211.txt')
-rw-r--r-- | dts/Bindings/net/wireless/ieee80211.txt | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/dts/Bindings/net/wireless/ieee80211.txt b/dts/Bindings/net/wireless/ieee80211.txt new file mode 100644 index 0000000000..f6442b1397 --- /dev/null +++ b/dts/Bindings/net/wireless/ieee80211.txt @@ -0,0 +1,24 @@ +Common IEEE 802.11 properties + +This provides documentation of common properties that are valid for all wireless +devices. + +Optional properties: + - ieee80211-freq-limit : list of supported frequency ranges in KHz. This can be + used for devices that in a given config support less channels than + normally. It may happen chipset supports a wide wireless band but it is + limited to some part of it due to used antennas or power amplifier. + An example case for this can be tri-band wireless router with two + identical chipsets used for two different 5 GHz subbands. Using them + incorrectly could not work or decrease performance noticeably. + +Example: + +pcie@0,0 { + reg = <0x0000 0 0 0 0>; + wifi@0,0 { + reg = <0x0000 0 0 0 0>; + ieee80211-freq-limit = <2402000 2482000>, + <5170000 5250000>; + }; +}; |