diff options
author | Zhangfei Gao <zhangfei.gao@linaro.org> | 2017-05-31 04:45:38 +0300 |
---|---|---|
committer | Stephen Boyd <sboyd@codeaurora.org> | 2017-06-20 05:02:42 +0300 |
commit | 3ff77275f770679f1a3a2d8667f8c52522ba7074 (patch) | |
tree | 3c0f55e45af98cfe6cfcc068d874fdfacb2f964a /drivers/clk/hisilicon | |
parent | 6454504c8003fd1c720bab618da8a2aedd30d367 (diff) |
clk: hi6220: add acpu clock
Add acpu clock, including sft clock controlling hi6220 coresight module
Signed-off-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Li Pengcheng <lipengcheng8@huawei.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/hisilicon')
-rw-r--r-- | drivers/clk/hisilicon/clk-hi6220.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/clk/hisilicon/clk-hi6220.c b/drivers/clk/hisilicon/clk-hi6220.c index 2ae151ce623a..4181b6808545 100644 --- a/drivers/clk/hisilicon/clk-hi6220.c +++ b/drivers/clk/hisilicon/clk-hi6220.c @@ -285,3 +285,25 @@ static void __init hi6220_clk_power_init(struct device_node *np) ARRAY_SIZE(hi6220_div_clks_power), clk_data); } CLK_OF_DECLARE(hi6220_clk_power, "hisilicon,hi6220-pmctrl", hi6220_clk_power_init); + +/* clocks in acpu */ +static const struct hisi_gate_clock hi6220_acpu_sc_gate_sep_clks[] = { + { HI6220_ACPU_SFT_AT_S, "sft_at_s", "cs_atb", + CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0xc, 11, 0, }, +}; + +static void __init hi6220_clk_acpu_init(struct device_node *np) +{ + struct hisi_clock_data *clk_data; + int nr = ARRAY_SIZE(hi6220_acpu_sc_gate_sep_clks); + + clk_data = hisi_clk_init(np, nr); + if (!clk_data) + return; + + hisi_clk_register_gate_sep(hi6220_acpu_sc_gate_sep_clks, + ARRAY_SIZE(hi6220_acpu_sc_gate_sep_clks), + clk_data); +} + +CLK_OF_DECLARE(hi6220_clk_acpu, "hisilicon,hi6220-acpu-sctrl", hi6220_clk_acpu_init); |