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clk: stm32f4: Migrate to clk_hw based OF and registration APIs

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Now that we have clk_hw based provider APIs to register clks, we
can get rid of struct clk pointers while registering clks in
these drivers, allowing us to move closer to a clear split of
consumer and provider clk APIs.

Cc: Daniel Thompson <daniel.thompson@linaro.org>
Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
This commit is contained in:
Stephen Boyd 2016-06-01 16:15:29 -07:00 committed by Stephen Boyd
parent ff02c6c0a4
commit 4e950d1ef1
1 changed files with 6 additions and 6 deletions
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12
drivers/clk/clk-stm32f4.c
View file

@ -136,7 +136,7 @@ static const u64 stm32f42xx_gate_map[] = { 0x000000f17ef417ffull,
0x0000000000000001ull,
0x04777f33f6fec9ffull };
static struct clk *clks[MAX_CLKS];
static struct clk_hw *clks[MAX_CLKS];
static DEFINE_SPINLOCK(stm32f4_clk_lock);
static void __iomem *base;
@ -281,7 +281,7 @@ static int stm32f4_rcc_lookup_clk_idx(u8 primary, u8 secondary)
(BIT_ULL_WORD(secondary) >= 2 ? hweight64(table[2]) : 0);
}
static struct clk *
static struct clk_hw *
stm32f4_rcc_lookup_clk(struct of_phandle_args *clkspec, void *data)
{
int i = stm32f4_rcc_lookup_clk_idx(clkspec->args[0], clkspec->args[1]);
@ -346,9 +346,9 @@ static void __init stm32f4_rcc_init(struct device_node *np)
clk_register_apb_mul(NULL, "apb2_mul", "apb2_div",
CLK_SET_RATE_PARENT, 15);
clks[SYSTICK] = clk_register_fixed_factor(NULL, "systick", "ahb_div",
clks[SYSTICK] = clk_hw_register_fixed_factor(NULL, "systick", "ahb_div",
0, 1, 8);
clks[FCLK] = clk_register_fixed_factor(NULL, "fclk", "ahb_div",
clks[FCLK] = clk_hw_register_fixed_factor(NULL, "fclk", "ahb_div",
0, 1, 1);
for (n = 0; n < ARRAY_SIZE(stm32f4_gates); n++) {
@ -360,7 +360,7 @@ static void __init stm32f4_rcc_init(struct device_node *np)
if (idx < 0)
goto fail;
clks[idx] = clk_register_gate(
clks[idx] = clk_hw_register_gate(
NULL, gd->name, gd->parent_name, gd->flags,
base + gd->offset, gd->bit_idx, 0, &stm32f4_clk_lock);
@ -371,7 +371,7 @@ static void __init stm32f4_rcc_init(struct device_node *np)
}
}
of_clk_add_provider(np, stm32f4_rcc_lookup_clk, NULL);
of_clk_add_hw_provider(np, stm32f4_rcc_lookup_clk, NULL);
return;
fail:
iounmap(base);