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path: root/drivers/clk/st
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Diffstat (limited to 'drivers/clk/st')
-rw-r--r--drivers/clk/st/clkgen-fsyn.c41
-rw-r--r--drivers/clk/st/clkgen-mux.c28
-rw-r--r--drivers/clk/st/clkgen-pll.c63
3 files changed, 55 insertions, 77 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);
diff --git a/drivers/clk/st/clkgen-mux.c b/drivers/clk/st/clkgen-mux.c
index 6fdb1abcd4c8..c514d39760cb 100644
--- a/drivers/clk/st/clkgen-mux.c
+++ b/drivers/clk/st/clkgen-mux.c
@@ -53,29 +53,13 @@ static struct clkgen_mux_data stih407_a9_mux_data = {
.lock = &clkgen_a9_lock,
};
-static const struct of_device_id mux_of_match[] = {
- {
- .compatible = "st,stih407-clkgen-a9-mux",
- .data = &stih407_a9_mux_data,
- },
- {}
-};
-static void __init st_of_clkgen_mux_setup(struct device_node *np)
+static void __init st_of_clkgen_mux_setup(struct device_node *np,
+ struct clkgen_mux_data *data)
{
- const struct of_device_id *match;
struct clk *clk;
void __iomem *reg;
const char **parents;
int num_parents = 0;
- const struct clkgen_mux_data *data;
-
- match = of_match_node(mux_of_match, np);
- if (!match) {
- pr_err("%s: No matching data\n", __func__);
- return;
- }
-
- data = match->data;
reg = of_iomap(np, 0);
if (!reg) {
@@ -112,4 +96,10 @@ err:
err_parents:
iounmap(reg);
}
-CLK_OF_DECLARE(clkgen_mux, "st,clkgen-mux", st_of_clkgen_mux_setup);
+
+static void __init st_of_clkgen_a9_mux_setup(struct device_node *np)
+{
+ st_of_clkgen_mux_setup(np, &stih407_a9_mux_data);
+}
+CLK_OF_DECLARE(clkgen_a9mux, "st,stih407-clkgen-a9-mux",
+ st_of_clkgen_a9_mux_setup);
diff --git a/drivers/clk/st/clkgen-pll.c b/drivers/clk/st/clkgen-pll.c
index 8a1b1cf11a93..25bda48a5d35 100644
--- a/drivers/clk/st/clkgen-pll.c
+++ b/drivers/clk/st/clkgen-pll.c
@@ -702,48 +702,17 @@ static struct clk * __init clkgen_odf_register(const char *parent_name,
return clk;
}
-static const struct of_device_id c32_pll_of_match[] = {
- {
- .compatible = "st,stih407-plls-c32-a0",
- .data = &st_pll3200c32_407_a0,
- },
- {
- .compatible = "st,plls-c32-cx_0",
- .data = &st_pll3200c32_cx_0,
- },
- {
- .compatible = "st,plls-c32-cx_1",
- .data = &st_pll3200c32_cx_1,
- },
- {
- .compatible = "st,stih407-plls-c32-a9",
- .data = &st_pll3200c32_407_a9,
- },
- {
- .compatible = "st,stih418-plls-c28-a9",
- .data = &st_pll4600c28_418_a9,
- },
- {}
-};
-static void __init clkgen_c32_pll_setup(struct device_node *np)
+static void __init clkgen_c32_pll_setup(struct device_node *np,
+ struct clkgen_pll_data *data)
{
- const struct of_device_id *match;
struct clk *clk;
const char *parent_name, *pll_name;
void __iomem *pll_base;
int num_odfs, odf;
struct clk_onecell_data *clk_data;
- struct clkgen_pll_data *data;
unsigned long pll_flags = 0;
- match = of_match_node(c32_pll_of_match, np);
- if (!match) {
- pr_err("%s: No matching data\n", __func__);
- return;
- }
-
- data = (struct clkgen_pll_data *) match->data;
parent_name = of_clk_get_parent_name(np, 0);
if (!parent_name)
@@ -802,4 +771,30 @@ err:
kfree(clk_data->clks);
kfree(clk_data);
}
-CLK_OF_DECLARE(clkgen_c32_pll, "st,clkgen-plls-c32", clkgen_c32_pll_setup);
+static void __init clkgen_c32_pll0_setup(struct device_node *np)
+{
+ clkgen_c32_pll_setup(np,
+ (struct clkgen_pll_data *) &st_pll3200c32_cx_0);
+}
+CLK_OF_DECLARE(c32_pll0, "st,clkgen-pll0", clkgen_c32_pll0_setup);
+
+static void __init clkgen_c32_pll1_setup(struct device_node *np)
+{
+ clkgen_c32_pll_setup(np,
+ (struct clkgen_pll_data *) &st_pll3200c32_cx_1);
+}
+CLK_OF_DECLARE(c32_pll1, "st,clkgen-pll1", clkgen_c32_pll1_setup);
+
+static void __init clkgen_c32_plla9_setup(struct device_node *np)
+{
+ clkgen_c32_pll_setup(np,
+ (struct clkgen_pll_data *) &st_pll3200c32_407_a9);
+}
+CLK_OF_DECLARE(c32_plla9, "st,stih407-clkgen-plla9", clkgen_c32_plla9_setup);
+
+static void __init clkgen_c28_plla9_setup(struct device_node *np)
+{
+ clkgen_c32_pll_setup(np,
+ (struct clkgen_pll_data *) &st_pll4600c28_418_a9);
+}
+CLK_OF_DECLARE(c28_plla9, "st,stih418-clkgen-plla9", clkgen_c28_plla9_setup);