Most machine classes want some way to register a block of clk_lookup
structures, and most do it by implementing a clks_register() type
function which walks an array, or by open-coding a loop.

Consolidate all this into clkdev_add_table().
Acked-by: NH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: NKevin Hilman <khilman@deeprootsystems.com>
Acked-by: NEric Miao <eric.y.miao@gmail.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Replace HW_zzz register access macros by regular __raw_readl/__raw_writel calls
Signed-off-by: Ndmitry pervushin <dpervushin@embeddedalley.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>

Sources: common STMP3xxx platform support
Signed-off-by: Ndmitry pervushin <dpervushin@embeddedalley.com>
Signed-off-by: NRussell King <rmk+kernel@arm.linux.org.uk>