clk: stm32mp1: add Sub System clocks

The RCC handles three sub-system clocks: ck_mpuss, ck_axiss
and ck_mcuss.
This patch adds also some MUX system and several prescalers.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Signed-off-by: Michael Turquette <mturquette@baylibre.com>
This commit is contained in:
Gabriel Fernandez 2018-03-08 17:54:00 +01:00 • committed by Michael Turquette
commit e51d297e9a