diff options
author | Jiancheng Xue <xuejiancheng@hisilicon.com> | 2016-06-15 14:26:35 +0800 |
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committer | Stephen Boyd <sboyd@codeaurora.org> | 2016-06-30 12:34:19 -0700 |
commit | 322269163a36ac73be403120e046d90d6a1d38f1 (patch) | |
tree | c93a4b973c453b78fc22cd5c1837ff2ba271895b /drivers/clk/hisilicon/clk.h | |
parent | 97b7129cd2afb478c4812781470f06d65f458825 (diff) | |
download | linux-rt-322269163a36ac73be403120e046d90d6a1d38f1.tar.gz |
clk: hisilicon: add hisi_clk_alloc function.
Before, there was an ordering issue that the clock provider
had been published in hisi_clk_init before it could provide
valid clocks to consumers. hisi_clk_alloc is just used to
allocate memory space for struct hisi_clock_data. It makes
it possible to publish the provider after the clocks are ready.
Signed-off-by: Jiancheng Xue <xuejiancheng@hisilicon.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/hisilicon/clk.h')
-rw-r--r-- | drivers/clk/hisilicon/clk.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/clk/hisilicon/clk.h b/drivers/clk/hisilicon/clk.h index 20d64afe4ad8..5fc644f4799f 100644 --- a/drivers/clk/hisilicon/clk.h +++ b/drivers/clk/hisilicon/clk.h @@ -30,6 +30,8 @@ #include <linux/io.h> #include <linux/spinlock.h> +struct platform_device; + struct hisi_clock_data { struct clk_onecell_data clk_data; void __iomem *base; @@ -110,6 +112,7 @@ struct clk *hi6220_register_clkdiv(struct device *dev, const char *name, const char *parent_name, unsigned long flags, void __iomem *reg, u8 shift, u8 width, u32 mask_bit, spinlock_t *lock); +struct hisi_clock_data *hisi_clk_alloc(struct platform_device *, int); struct hisi_clock_data *hisi_clk_init(struct device_node *, int); void hisi_clk_register_fixed_rate(const struct hisi_fixed_rate_clock *, int, struct hisi_clock_data *); |