Merge tag 'tegra-for-5.1-arm64-defconfig' of git://git.kernel.org/pub/scm/linux/kerne...

Merge tag 'tegra-for-5.1-arm64-defconfig' of git://git./linux/kernel/git/tegra/linux into arm/defconfig

arm64: tegra: Default configuration changes for v5.1-rc1

Enables the TCU driver to be built into the kernel, so that the TCU can
be used as debug serial on Jetson Xavier. This also enables the MAX8973
regulator driver that is required for CPU frequency scaling on Tegra210.

* tag 'tegra-for-5.1-arm64-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
  arm64: defconfig: Enable Tegra TCU
  arm64: defconfig: Enable MAX8973 regulator

Signed-off-by: Arnd Bergmann <arnd@arndb.de>