Merge tag 'samsung-dt-5.5-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk...

Merge tag 'samsung-dt-5.5-2' of https://git./linux/kernel/git/krzk/linux into arm/dt

Samsung DTS ARM changes for v5.5, part 2

1. Cleanup by adjusting DTS to bindings,
2. Add touch-sensitive buttons to Midas (Galaxy S III family phones),
3. Add GPU/Mali to Exynos542x and Odroid XU3/XU4 family.

* tag 'samsung-dt-5.5-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
  ARM: dts: exynos: Add Mali/GPU node on Exynos5420 and enable it on Odroid XU3/4
  ARM: dts: exynos: Add support for the touch-sensitive buttons on Midas family
  ARM: dts: exynos: Rename children of SysRAM node to "sram"

Link: https://lore.kernel.org/r/20191119142026.7190-1-krzk@kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>