Merge branch 'tegra/cleanup' into next/soc

This is a dependency for the tegra/soc branch.

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

diff --cc arch/arm/boot/dts/tegra20.dtsi
Simple merge

diff --cc arch/arm/boot/dts/tegra30.dtsi
Simple merge

diff --cc drivers/clk/tegra/clk-tegra20.c
Simple merge