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fbb7c4a13c
samsung-golden uses a BCM4334 WiFi+BT combo chip, connected to SDIO. It is supported by the brcmfmac driver in mainline, so we only need to set up the device tree to make it work correctly. Note: brcmfmac requires (proprietary) firmware + a device-specific NVRAM file. Both can be extracted from the stock Android system used on samsung-golden: - /system/etc/wifi/bcmdhd_sta.bin_b2 -> /lib/firmware/brcm/brcmfmac4334-sdio.bin - /system/etc/wifi/nvram_net.txt_GPIO4 -> /lib/firmware/brcm/brcmfmac4334-sdio.samsung,golden.txt brcmfmac4334-sdio.bin from linux-firmware also seems to work, but results in occasional errors for some reason. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Link: https://lore.kernel.org/r/20191219202052.19039-8-stephan@gerhold.net Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.