Commit Graph

6 Commits

Author SHA1 Message Date
Bintian Wang
72ea48610d clk: hi6220: Clock driver support for Hisilicon hi6220 SoC
Add clock drivers for hi6220 SoC, this driver controls the SoC
registers to supply different clocks to different IPs in the SoC.

We add one divider clock for hi6220 because the divider in hi6220
also has a mask bit but it doesnot obey the rule defined by flag
"CLK_DIVIDER_HIWORD_MASK", we can not get index of the mask bit by
left shift fixed bits (e.g. 16 bits), so we add this divider clock
to handle it.

Signed-off-by: Jorge Ramirez-Ortiz <jorge.ramirez-ortiz@linaro.org>
Signed-off-by: Bintian Wang <bintian.wang@huawei.com>
Acked-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Reviewed-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Tested-by: Will Deacon <will.deacon@arm.com>
Tested-by: Tyler Baker <tyler.baker@linaro.org>
Tested-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-06-03 15:12:25 -07:00
Bintian Wang
463cfb2c9b clk: hisilicon: Remove __init for marking function prototypes
__init markings on function prototypes are useless, so remove
them.

Suggested-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Bintian Wang <bintian.wang@huawei.com>
Tested-by: Will Deacon <will.deacon@arm.com>
Tested-by: Tyler Baker <tyler.baker@linaro.org>
Tested-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: Michael Turquette <mturquette@linaro.org>
2015-06-03 09:33:49 -07:00
Zhangfei Gao
8b9dcb6cb7 clk: hisi: add hisi_clk_register_gate
Add hisi_clk_register_gate register clk gate table

Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
2014-05-12 11:30:18 +08:00
Zhangfei Gao
156342a1e5 clk: hisi: use clk_register_mux_table in hisi_clk_register_mux
Platform hix5hd2 use mux table, so use clk_register_mux_table instead

Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
2014-05-12 11:30:05 +08:00
Haojian Zhuang
75af25f581 clk: hisi: remove static variable
Remove the static variable. So these common clock register helper could
be used in more SoCs.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
2014-03-19 15:31:27 +08:00
Haojian Zhuang
0aa0c95f74 clk: hisilicon: add common clock support
Enable common clock driver of Hi3620 SoC. clkgate-seperated driver is
used to support the clock gate that enable/disable/status registers
are seperated.

Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
2013-12-04 18:36:45 +08:00