Merge tag 'samsung-drivers-dmc-5.5' of https://git.kernel.org/pub/scm/linux/kernel...

Merge tag 'samsung-drivers-dmc-5.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/drivers

Samsung DMC driver for v5.5

Add Samsung Dynamic Memory Controller for Exynos5422 which provides
scaling of frequency and voltage of memory controller and DRAM.  The
driver allows to reduce energy usage without performance impact.

* tag 'samsung-drivers-dmc-5.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  memory: samsung: exynos5422-dmc: Add support for interrupt from performance counters
  memory: samsung: exynos5422-dmc: Fix kfree() of devm-allocated memory and missing static
  memory: samsung: exynos5422-dmc: Fix spelling mistake "counld" -> "could"
  memory: Add DMC driver for Exynos5422
  memory: Extend of_memory with LPDDR3 support

Link: https://lore.kernel.org/r/20191021180453.29455-3-krzk@kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>