ARM: dts: sun6i: Unify ahb1 clock nodes

The clock driver has unified support for the ahb1 clock.
Unify the clock nodes so it works.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
ARM: dts: sun8i: Unify ahb1 clock nodes

The clock driver has unified support for the ahb1 clock.
Unify the clock nodes so it works.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>
ARM: dts: sun6i: Add required ahb1 clock parent and rates for dma controller

The DMA controller requires AHB1 bus clock to be clocked from PLL6.

Signed-off-by: Chen-Yu Tsai <wens@csie.org>