The clk_arm clock is of type 'struct clk' whereas on S5P6440,
the arm clock is more suitable to be of type 'struct clksrc_clk'
(since arm clock is divided version of apll clock).
This patch modifies the following.
1. Removes the usage of clk_arm clock (defined in plat-s5p) and
defines the new clock 'clk_armclk' of type 'struct clksrc_clk'.
2. Rearranges the assignment of clock rate for the fout_a/m/epll
clocks. This will help in calculating the clock rate of fclk
from clk_armclk clock and setup the clock rate for fout_m/epll
for subsequent patches which depend on it.
3. Modifies the clock rate calculation of fclk to be based on
the newly added clk_armclk clock.
Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
9c72d016e2