From 957bb6b6bcebc4c36f5f284dfb58d489e81016c6 Mon Sep 17 00:00:00 2001 From: Sascha Hauer Date: Fri, 10 Mar 2017 08:56:15 +0100 Subject: dts: update to v4.11-rc1 Signed-off-by: Sascha Hauer --- dts/Bindings/net/wireless/ieee80211.txt | 24 ++++++++++++++++++++++++ dts/Bindings/net/wireless/marvell-8xxx.txt | 7 ++++++- 2 files changed, 30 insertions(+), 1 deletion(-) create mode 100644 dts/Bindings/net/wireless/ieee80211.txt (limited to 'dts/Bindings/net/wireless') 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>; + }; +}; diff --git a/dts/Bindings/net/wireless/marvell-8xxx.txt b/dts/Bindings/net/wireless/marvell-8xxx.txt index 980b16df74..0854451ff9 100644 --- a/dts/Bindings/net/wireless/marvell-8xxx.txt +++ b/dts/Bindings/net/wireless/marvell-8xxx.txt @@ -1,4 +1,4 @@ -Marvell 8897/8997 (sd8897/sd8997/pcie8997) SDIO/PCIE devices +Marvell 8787/8897/8997 (sd8787/sd8897/sd8997/pcie8997) SDIO/PCIE devices ------ This node provides properties for controlling the Marvell SDIO/PCIE wireless device. @@ -8,6 +8,7 @@ connects the device to the system. Required properties: - compatible : should be one of the following: + * "marvell,sd8787" * "marvell,sd8897" * "marvell,sd8997" * "pci11ab,2b42" @@ -34,6 +35,9 @@ Optional properties: so that the wifi chip can wakeup host platform under certain condition. during system resume, the irq will be disabled to make sure unnecessary interrupt is not received. + - vmmc-supply: a phandle of a regulator, supplying VCC to the card + - mmc-pwrseq: phandle to the MMC power sequence node. See "mmc-pwrseq-*" + for documentation of MMC power sequence bindings. Example: @@ -46,6 +50,7 @@ so that firmware can wakeup host using this device side pin. &mmc3 { status = "okay"; vmmc-supply = <&wlan_en_reg>; + mmc-pwrseq = <&wifi_pwrseq>; bus-width = <4>; cap-power-off-card; keep-power-in-suspend; -- cgit v1.2.3