diff options
| author | Gabriel Fernandez <gabriel.fernandez@st.com> | 2016-08-29 14:26:54 +0200 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2016-09-16 16:01:36 -0700 |
| commit | 880d54ff564181b4d9fff31f7f81807cf60cd85d (patch) | |
| tree | 354890299adb4cf295a508dd64d75c8c8818e922 /drivers/clk/st/clkgen-fsyn.c | |
| parent | 7df404c9856deec4cea1538ef4786116e3fbf2e5 (diff) | |
| download | linux-880d54ff564181b4d9fff31f7f81807cf60cd85d.tar.bz2 | |
drivers: clk: st: Simplify clock binding of STiH4xx platforms
This patch reworks the clock binding to avoid too much detail in DT.
Now we have only compatible string per type of clock
(remark from Rob https://lkml.org/lkml/2016/5/25/492)
Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
Acked-by: Peter Griffin <peter.griffin@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/st/clkgen-fsyn.c')
| -rw-r--r-- | drivers/clk/st/clkgen-fsyn.c | 41 |
1 files changed, 17 insertions, 24 deletions
diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index 942c18769290..2f11bbdea1d0 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -819,18 +819,6 @@ static struct clk * __init st_clk_register_quadfs_fsynth( return clk; } -static const struct of_device_id quadfs_of_match[] = { - { - .compatible = "st,stih407-quadfs660-C", - .data = &st_fs660c32_C - }, - { - .compatible = "st,stih407-quadfs660-D", - .data = &st_fs660c32_D - }, - {} -}; - static void __init st_of_create_quadfs_fsynths( struct device_node *np, const char *pll_name, struct clkgen_quadfs_data *quadfs, void __iomem *reg, @@ -890,18 +878,14 @@ static void __init st_of_create_quadfs_fsynths( of_clk_add_provider(np, of_clk_src_onecell_get, clk_data); } -static void __init st_of_quadfs_setup(struct device_node *np) +static void __init st_of_quadfs_setup(struct device_node *np, + struct clkgen_quadfs_data *data) { - const struct of_device_id *match; struct clk *clk; const char *pll_name, *clk_parent_name; void __iomem *reg; spinlock_t *lock; - match = of_match_node(quadfs_of_match, np); - if (WARN_ON(!match)) - return; - reg = of_iomap(np, 0); if (!reg) return; @@ -920,8 +904,8 @@ static void __init st_of_quadfs_setup(struct device_node *np) spin_lock_init(lock); - clk = st_clk_register_quadfs_pll(pll_name, clk_parent_name, - (struct clkgen_quadfs_data *) match->data, reg, lock); + clk = st_clk_register_quadfs_pll(pll_name, clk_parent_name, data, + reg, lock); if (IS_ERR(clk)) goto err_exit; else @@ -930,11 +914,20 @@ static void __init st_of_quadfs_setup(struct device_node *np) __clk_get_name(clk_get_parent(clk)), (unsigned int)clk_get_rate(clk)); - st_of_create_quadfs_fsynths(np, pll_name, - (struct clkgen_quadfs_data *)match->data, - reg, lock); + st_of_create_quadfs_fsynths(np, pll_name, data, reg, lock); err_exit: kfree(pll_name); /* No longer need local copy of the PLL name */ } -CLK_OF_DECLARE(quadfs, "st,quadfs", st_of_quadfs_setup); + +static void __init st_of_quadfs660C_setup(struct device_node *np) +{ + st_of_quadfs_setup(np, (struct clkgen_quadfs_data *) &st_fs660c32_C); +} +CLK_OF_DECLARE(quadfs660C, "st,quadfs-pll", st_of_quadfs660C_setup); + +static void __init st_of_quadfs660D_setup(struct device_node *np) +{ + st_of_quadfs_setup(np, (struct clkgen_quadfs_data *) &st_fs660c32_D); +} +CLK_OF_DECLARE(quadfs660D, "st,quadfs", st_of_quadfs660D_setup); |