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authorJérôme Pouiller <jerome.pouiller@silabs.com>2019-09-19 14:25:36 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-10-04 10:26:51 +0200
commita7a91ca5a23dbcc68f04d18ef7e765b1e4f64c7f (patch)
tree2e4acd3fbf7ece6d96bee5f1c77f6a3d16f1960c /drivers/staging/Makefile
parentd98bb9c2fec01254d2e04e1eed51dde9ae611314 (diff)
staging: wfx: add infrastructure for new driver
Instantiate build infrastructure WFx driver. This driver provides support for Wifi chipset Silicon Labs WF200 and further: https://www.silabs.com/documents/public/data-sheets/wf200-datasheet.pdf This chip support SPI and SDIO bus. SDIO interface has two particularities: 1. Some parameters may be useful for end user (I will talk about gpio_wakeup later). 2. The SDIO VID and PID of WF200 are 0000:0001 which are too much generic to rely on. So, current code checks VID/PID and looks for a node in DT (since WF200 targets embedded platforms, I don't think it is a problem to rely on DT). DT can also be used to define to parameters for driver. Currently, if no node is found, a warning is emitted, but it could be changed in error. Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://lore.kernel.org/r/20190919142527.31797-2-Jerome.Pouiller@silabs.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/Makefile')
-rw-r--r--drivers/staging/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/staging/Makefile b/drivers/staging/Makefile
index a90f9b308c8d..4cb548a0ff87 100644
--- a/drivers/staging/Makefile
+++ b/drivers/staging/Makefile
@@ -53,3 +53,4 @@ obj-$(CONFIG_UWB) += uwb/
obj-$(CONFIG_USB_WUSB) += wusbcore/
obj-$(CONFIG_EXFAT_FS) += exfat/
obj-$(CONFIG_QLGE) += qlge/
+obj-$(CONFIG_WFX) += wfx/