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authorChristopher Spinrath <christopher.spinrath@rwth-aachen.de>2017-05-30 22:16:01 +0200
committerShawn Guo <shawnguo@kernel.org>2017-06-17 21:17:04 +0800
commitd8710c3fb912574709166bba24f4c64162ab832c (patch)
tree759e2038a5fe99a695621b25467064f7afa08dba /arch/arm/mach-highbank
parentb6f5e70193913361d3378f9f2bb401d3d7228f34 (diff)
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ARM: dts: imx6q-cm-fx6: add sdio wifi/bt nodes
The cm-fx6 module has an on-board AW-NH387 WiFi/BT module which is based on Marvell's SD8787 chip and is connected to the usdhc1 controller. Unfortunately, the chip gets unresponsive if the Bluetooth AMP (Alternate Mac/Phy) function gets probed but the loaded firmware doesn't support it. For instance, this is the case for the most recent firmware in linux-firmware (Version 14.66.35.p52). Thus, just add the required nodes but leave the usdhc1 node disabled explicitly. Users who disabled the Bluetooth (AMP) support of their OS can then conveniently enable WiFi (or even plain Bluetooth) support with a simple device tree overlay/bootloader configuration. Signed-off-by: Christopher Spinrath <christopher.spinrath@rwth-aachen.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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