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Diffstat (limited to 'Bindings/net/wireless/marvell-sd8xxx.txt')
-rw-r--r-- | Bindings/net/wireless/marvell-sd8xxx.txt | 63 |
1 files changed, 0 insertions, 63 deletions
diff --git a/Bindings/net/wireless/marvell-sd8xxx.txt b/Bindings/net/wireless/marvell-sd8xxx.txt deleted file mode 100644 index c421aba0a5bca..0000000000000 --- a/Bindings/net/wireless/marvell-sd8xxx.txt +++ /dev/null @@ -1,63 +0,0 @@ -Marvell 8897/8997 (sd8897/sd8997) SDIO devices ------- - -This node provides properties for controlling the marvell sdio wireless device. -The node is expected to be specified as a child node to the SDIO controller that -connects the device to the system. - -Required properties: - - - compatible : should be one of the following: - * "marvell,sd8897" - * "marvell,sd8997" - -Optional properties: - - - marvell,caldata* : A series of properties with marvell,caldata prefix, - represent calibration data downloaded to the device during - initialization. This is an array of unsigned 8-bit values. - the properties should follow below property name and - corresponding array length: - "marvell,caldata-txpwrlimit-2g" (length = 566). - "marvell,caldata-txpwrlimit-5g-sub0" (length = 502). - "marvell,caldata-txpwrlimit-5g-sub1" (length = 688). - "marvell,caldata-txpwrlimit-5g-sub2" (length = 750). - "marvell,caldata-txpwrlimit-5g-sub3" (length = 502). - - marvell,wakeup-pin : a wakeup pin number of wifi chip which will be configured - to firmware. Firmware will wakeup the host using this pin - during suspend/resume. - - interrupt-parent: phandle of the parent interrupt controller - - interrupts : interrupt pin number to the cpu. driver will request an irq based on - this interrupt number. during system suspend, the irq will be enabled - 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. - -Example: - -Tx power limit calibration data is configured in below example. -The calibration data is an array of unsigned values, the length -can vary between hw versions. -IRQ pin 38 is used as system wakeup source interrupt. wakeup pin 3 is configured -so that firmware can wakeup host using this device side pin. - -&mmc3 { - status = "okay"; - vmmc-supply = <&wlan_en_reg>; - bus-width = <4>; - cap-power-off-card; - keep-power-in-suspend; - - #address-cells = <1>; - #size-cells = <0>; - mwifiex: wifi@1 { - compatible = "marvell,sd8897"; - reg = <1>; - interrupt-parent = <&pio>; - interrupts = <38 IRQ_TYPE_LEVEL_LOW>; - - marvell,caldata_00_txpwrlimit_2g_cfg_set = /bits/ 8 < - 0x01 0x00 0x06 0x00 0x08 0x02 0x89 0x01>; - marvell,wakeup-pin = <3>; - }; -}; |