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ARM: tegra: acer-a500: Set WiFi MMC clock rate to 50 MHz
authorDmitry Osipenko <digetx@gmail.com>
Sun, 23 Aug 2020 14:47:23 +0000 (17:47 +0300)
committerThierry Reding <treding@nvidia.com>
Thu, 17 Sep 2020 16:09:38 +0000 (18:09 +0200)
commita252efadf3e7ffa8f5793cb431f35bb95bdc4795
treefe38a27c833c1b56ae9b34a6c8027f723ed82b00tree | snapshot
parenteb885f5ef73b1716d34f872ca37ac0b1a6e8cf2ecommit | diff
ARM: tegra: acer-a500: Set WiFi MMC clock rate to 50 MHz

Previously 50MHz clock rate didn't work because of the wrong PINCTRL
configuration used for SDIO pins. Now the PINCTRL config is corrected
and the MMC clock rate could be bumped safely to 50MHz, increasing WiFi
TX throughput by 20 Mbit/s and allowing to hit the maximum 40 Mbit/s.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
arch/arm/boot/dts/tegra20-acer-a500-picasso.dts diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git