clk: core: replace clk_{readl,writel} with {readl,writel}

Now that clk_{readl,writel} is just an alias for {readl,writel}, we can
switch all users of clk_* to use the accessors directly and remove the
helpers.

Signed-off-by: Jonas Gorski <jonas.gorski@gmail.com>
[sboyd@kernel.org: Also convert renesas file so that this can be
compile independently]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

clk: hisilicon: Remove usage of CLK_IS_BASIC

This flag doesn't look to be used by any code, just set in various clk
init structures and then never tested again. Remove it from these
drivers as it doesn't provide any benefit.

Cc: Jiancheng Xue <xuejiancheng@hisilicon.com>
Cc: Leo Yan <leo.yan@linaro.org>
Cc: Jianguo Sun <sunjianguo1@huawei.com>
Cc: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

clk: hisilicon: Mark phase_ops static

Sparse rightfully complains:

drivers/clk/hisilicon/clk-hisi-phase.c:88:22: warning: symbol 'clk_phase_ops' was not declared. Should it be static?
drivers/clk/hisilicon/clk-hisi-phase.c:88:22: warning: symbol 'clk_phase_ops' was not declared. Should it be static?

Signed-off-by: Stephen Boyd <sboyd@kernel.org>

clk: hisilicon: add hisi phase clock support

Add a phase clock type for HiSilicon SoCs,which supports
clk_set_phase operation.

Signed-off-by: tianshuliang <tianshuliang@hisilicon.com>
Signed-off-by: Jiancheng Xue <xuejiancheng@hisilicon.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>