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| author | Hector Martin <marcan@marcan.st> | 2022-09-16 19:02:51 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@kernel.org> | 2022-09-19 12:59:34 +0300 |
| commit | 7682de8b3351b824a9632b137f17f10951212b53 (patch) | |
| tree | 9f81bef2e2dbff689053133bb7973e8ac4cafa3e /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | e63efbcaba7d6f6846b1c2ec5cf259249b9ed88f (diff) | |
| download | linux-7682de8b3351b824a9632b137f17f10951212b53.tar.xz | |
wifi: brcmfmac: of: Fetch Apple properties
On Apple ARM64 platforms, firmware selection requires two properties
that come from system firmware: the module-instance (aka "island", a
codename representing a given hardware platform) and the antenna-sku.
We map Apple's module codenames to board_types in the form
"apple,<module-instance>".
The mapped board_type is added to the DTS file in that form, while the
antenna-sku is forwarded by our bootloader from the Apple Device Tree
into the FDT. Grab them from the DT so firmware selection can use
them.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Hector Martin <marcan@marcan.st>
Reviewed-by: Alvin Šipraga <alsi@bang-olufsen.dk>
Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/E1oZDnn-0077aS-NA@rmk-PC.armlinux.org.uk
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
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