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clk: hi6220: add acpu clock

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Add acpu clock, including sft clock controlling hi6220 coresight module

Signed-off-by: Zhangfei Gao <[email protected]>
Signed-off-by: Li Pengcheng <[email protected]>
Acked-by: Rob Herring <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
This commit is contained in:
Zhangfei Gao 2017-05-31 09:45:38 +08:00 • committed by Stephen Boyd
commit 3ff77275f7
3 changed files with 27 additions and 0 deletions
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22
drivers/clk/hisilicon/clk-hi6220.c
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@ -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);