summaryrefslogtreecommitdiff
path: root/drivers/clk/st/clkgen-mux.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/clk/st/clkgen-mux.c')
-rw-r--r--drivers/clk/st/clkgen-mux.c748
1 files changed, 7 insertions, 741 deletions
diff --git a/drivers/clk/st/clkgen-mux.c b/drivers/clk/st/clkgen-mux.c
index b1e10ffe7a44..c514d39760cb 100644
--- a/drivers/clk/st/clkgen-mux.c
+++ b/drivers/clk/st/clkgen-mux.c
@@ -19,9 +19,6 @@
#include <linux/clk-provider.h>
#include "clkgen.h"
-static DEFINE_SPINLOCK(clkgena_divmux_lock);
-static DEFINE_SPINLOCK(clkgenf_lock);
-
static const char ** __init clkgen_mux_get_parents(struct device_node *np,
int *num_parents)
{
@@ -40,498 +37,6 @@ static const char ** __init clkgen_mux_get_parents(struct device_node *np,
return parents;
}
-/**
- * DOC: Clock mux with a programmable divider on each of its three inputs.
- * The mux has an input setting which effectively gates its output.
- *
- * Traits of this clock:
- * prepare - clk_(un)prepare only ensures parent is (un)prepared
- * enable - clk_enable and clk_disable are functional & control gating
- * rate - set rate is supported
- * parent - set/get parent
- */
-
-#define NUM_INPUTS 3
-
-struct clkgena_divmux {
- struct clk_hw hw;
- /* Subclassed mux and divider structures */
- struct clk_mux mux;
- struct clk_divider div[NUM_INPUTS];
- /* Enable/running feedback register bits for each input */
- void __iomem *feedback_reg[NUM_INPUTS];
- int feedback_bit_idx;
-
- u8 muxsel;
-};
-
-#define to_clkgena_divmux(_hw) container_of(_hw, struct clkgena_divmux, hw)
-
-struct clkgena_divmux_data {
- int num_outputs;
- int mux_offset;
- int mux_offset2;
- int mux_start_bit;
- int div_offsets[NUM_INPUTS];
- int fb_offsets[NUM_INPUTS];
- int fb_start_bit_idx;
-};
-
-#define CKGAX_CLKOPSRC_SWITCH_OFF 0x3
-
-static int clkgena_divmux_is_running(struct clkgena_divmux *mux)
-{
- u32 regval = readl(mux->feedback_reg[mux->muxsel]);
- u32 running = regval & BIT(mux->feedback_bit_idx);
- return !!running;
-}
-
-static int clkgena_divmux_enable(struct clk_hw *hw)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
- struct clk_hw *mux_hw = &genamux->mux.hw;
- unsigned long timeout;
- int ret = 0;
-
- __clk_hw_set_clk(mux_hw, hw);
-
- ret = clk_mux_ops.set_parent(mux_hw, genamux->muxsel);
- if (ret)
- return ret;
-
- timeout = jiffies + msecs_to_jiffies(10);
-
- while (!clkgena_divmux_is_running(genamux)) {
- if (time_after(jiffies, timeout))
- return -ETIMEDOUT;
- cpu_relax();
- }
-
- return 0;
-}
-
-static void clkgena_divmux_disable(struct clk_hw *hw)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
- struct clk_hw *mux_hw = &genamux->mux.hw;
-
- __clk_hw_set_clk(mux_hw, hw);
-
- clk_mux_ops.set_parent(mux_hw, CKGAX_CLKOPSRC_SWITCH_OFF);
-}
-
-static int clkgena_divmux_is_enabled(struct clk_hw *hw)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
- struct clk_hw *mux_hw = &genamux->mux.hw;
-
- __clk_hw_set_clk(mux_hw, hw);
-
- return (s8)clk_mux_ops.get_parent(mux_hw) > 0;
-}
-
-static u8 clkgena_divmux_get_parent(struct clk_hw *hw)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
- struct clk_hw *mux_hw = &genamux->mux.hw;
-
- __clk_hw_set_clk(mux_hw, hw);
-
- genamux->muxsel = clk_mux_ops.get_parent(mux_hw);
- if ((s8)genamux->muxsel < 0) {
- pr_debug("%s: %s: Invalid parent, setting to default.\n",
- __func__, clk_hw_get_name(hw));
- genamux->muxsel = 0;
- }
-
- return genamux->muxsel;
-}
-
-static int clkgena_divmux_set_parent(struct clk_hw *hw, u8 index)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
-
- if (index >= CKGAX_CLKOPSRC_SWITCH_OFF)
- return -EINVAL;
-
- genamux->muxsel = index;
-
- /*
- * If the mux is already enabled, call enable directly to set the
- * new mux position and wait for it to start running again. Otherwise
- * do nothing.
- */
- if (clkgena_divmux_is_enabled(hw))
- clkgena_divmux_enable(hw);
-
- return 0;
-}
-
-static unsigned long clkgena_divmux_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
- struct clk_hw *div_hw = &genamux->div[genamux->muxsel].hw;
-
- __clk_hw_set_clk(div_hw, hw);
-
- return clk_divider_ops.recalc_rate(div_hw, parent_rate);
-}
-
-static int clkgena_divmux_set_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long parent_rate)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
- struct clk_hw *div_hw = &genamux->div[genamux->muxsel].hw;
-
- __clk_hw_set_clk(div_hw, hw);
-
- return clk_divider_ops.set_rate(div_hw, rate, parent_rate);
-}
-
-static long clkgena_divmux_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *prate)
-{
- struct clkgena_divmux *genamux = to_clkgena_divmux(hw);
- struct clk_hw *div_hw = &genamux->div[genamux->muxsel].hw;
-
- __clk_hw_set_clk(div_hw, hw);
-
- return clk_divider_ops.round_rate(div_hw, rate, prate);
-}
-
-static const struct clk_ops clkgena_divmux_ops = {
- .enable = clkgena_divmux_enable,
- .disable = clkgena_divmux_disable,
- .is_enabled = clkgena_divmux_is_enabled,
- .get_parent = clkgena_divmux_get_parent,
- .set_parent = clkgena_divmux_set_parent,
- .round_rate = clkgena_divmux_round_rate,
- .recalc_rate = clkgena_divmux_recalc_rate,
- .set_rate = clkgena_divmux_set_rate,
-};
-
-/**
- * clk_register_genamux - register a genamux clock with the clock framework
- */
-static struct clk * __init clk_register_genamux(const char *name,
- const char **parent_names, u8 num_parents,
- void __iomem *reg,
- const struct clkgena_divmux_data *muxdata,
- u32 idx)
-{
- /*
- * Fixed constants across all ClockgenA variants
- */
- const int mux_width = 2;
- const int divider_width = 5;
- struct clkgena_divmux *genamux;
- struct clk *clk;
- struct clk_init_data init;
- int i;
-
- genamux = kzalloc(sizeof(*genamux), GFP_KERNEL);
- if (!genamux)
- return ERR_PTR(-ENOMEM);
-
- init.name = name;
- init.ops = &clkgena_divmux_ops;
- init.flags = CLK_IS_BASIC | CLK_GET_RATE_NOCACHE;
- init.parent_names = parent_names;
- init.num_parents = num_parents;
-
- genamux->mux.lock = &clkgena_divmux_lock;
- genamux->mux.mask = BIT(mux_width) - 1;
- genamux->mux.shift = muxdata->mux_start_bit + (idx * mux_width);
- if (genamux->mux.shift > 31) {
- /*
- * We have spilled into the second mux register so
- * adjust the register address and the bit shift accordingly
- */
- genamux->mux.reg = reg + muxdata->mux_offset2;
- genamux->mux.shift -= 32;
- } else {
- genamux->mux.reg = reg + muxdata->mux_offset;
- }
-
- for (i = 0; i < NUM_INPUTS; i++) {
- /*
- * Divider config for each input
- */
- void __iomem *divbase = reg + muxdata->div_offsets[i];
- genamux->div[i].width = divider_width;
- genamux->div[i].reg = divbase + (idx * sizeof(u32));
-
- /*
- * Mux enabled/running feedback register for each input.
- */
- genamux->feedback_reg[i] = reg + muxdata->fb_offsets[i];
- }
-
- genamux->feedback_bit_idx = muxdata->fb_start_bit_idx + idx;
- genamux->hw.init = &init;
-
- clk = clk_register(NULL, &genamux->hw);
- if (IS_ERR(clk)) {
- kfree(genamux);
- goto err;
- }
-
- pr_debug("%s: parent %s rate %lu\n",
- __clk_get_name(clk),
- __clk_get_name(clk_get_parent(clk)),
- clk_get_rate(clk));
-err:
- return clk;
-}
-
-static struct clkgena_divmux_data st_divmux_c65hs = {
- .num_outputs = 4,
- .mux_offset = 0x14,
- .mux_start_bit = 0,
- .div_offsets = { 0x800, 0x900, 0xb00 },
- .fb_offsets = { 0x18, 0x1c, 0x20 },
- .fb_start_bit_idx = 0,
-};
-
-static struct clkgena_divmux_data st_divmux_c65ls = {
- .num_outputs = 14,
- .mux_offset = 0x14,
- .mux_offset2 = 0x24,
- .mux_start_bit = 8,
- .div_offsets = { 0x810, 0xa10, 0xb10 },
- .fb_offsets = { 0x18, 0x1c, 0x20 },
- .fb_start_bit_idx = 4,
-};
-
-static struct clkgena_divmux_data st_divmux_c32odf0 = {
- .num_outputs = 8,
- .mux_offset = 0x1c,
- .mux_start_bit = 0,
- .div_offsets = { 0x800, 0x900, 0xa60 },
- .fb_offsets = { 0x2c, 0x24, 0x28 },
- .fb_start_bit_idx = 0,
-};
-
-static struct clkgena_divmux_data st_divmux_c32odf1 = {
- .num_outputs = 8,
- .mux_offset = 0x1c,
- .mux_start_bit = 16,
- .div_offsets = { 0x820, 0x980, 0xa80 },
- .fb_offsets = { 0x2c, 0x24, 0x28 },
- .fb_start_bit_idx = 8,
-};
-
-static struct clkgena_divmux_data st_divmux_c32odf2 = {
- .num_outputs = 8,
- .mux_offset = 0x20,
- .mux_start_bit = 0,
- .div_offsets = { 0x840, 0xa20, 0xb10 },
- .fb_offsets = { 0x2c, 0x24, 0x28 },
- .fb_start_bit_idx = 16,
-};
-
-static struct clkgena_divmux_data st_divmux_c32odf3 = {
- .num_outputs = 8,
- .mux_offset = 0x20,
- .mux_start_bit = 16,
- .div_offsets = { 0x860, 0xa40, 0xb30 },
- .fb_offsets = { 0x2c, 0x24, 0x28 },
- .fb_start_bit_idx = 24,
-};
-
-static const struct of_device_id clkgena_divmux_of_match[] = {
- {
- .compatible = "st,clkgena-divmux-c65-hs",
- .data = &st_divmux_c65hs,
- },
- {
- .compatible = "st,clkgena-divmux-c65-ls",
- .data = &st_divmux_c65ls,
- },
- {
- .compatible = "st,clkgena-divmux-c32-odf0",
- .data = &st_divmux_c32odf0,
- },
- {
- .compatible = "st,clkgena-divmux-c32-odf1",
- .data = &st_divmux_c32odf1,
- },
- {
- .compatible = "st,clkgena-divmux-c32-odf2",
- .data = &st_divmux_c32odf2,
- },
- {
- .compatible = "st,clkgena-divmux-c32-odf3",
- .data = &st_divmux_c32odf3,
- },
- {}
-};
-
-static void __iomem * __init clkgen_get_register_base(struct device_node *np)
-{
- struct device_node *pnode;
- void __iomem *reg;
-
- pnode = of_get_parent(np);
- if (!pnode)
- return NULL;
-
- reg = of_iomap(pnode, 0);
-
- of_node_put(pnode);
- return reg;
-}
-
-static void __init st_of_clkgena_divmux_setup(struct device_node *np)
-{
- const struct of_device_id *match;
- const struct clkgena_divmux_data *data;
- struct clk_onecell_data *clk_data;
- void __iomem *reg;
- const char **parents;
- int num_parents = 0, i;
-
- match = of_match_node(clkgena_divmux_of_match, np);
- if (WARN_ON(!match))
- return;
-
- data = match->data;
-
- reg = clkgen_get_register_base(np);
- if (!reg)
- return;
-
- parents = clkgen_mux_get_parents(np, &num_parents);
- if (IS_ERR(parents))
- goto err_parents;
-
- clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL);
- if (!clk_data)
- goto err_alloc;
-
- clk_data->clk_num = data->num_outputs;
- clk_data->clks = kcalloc(clk_data->clk_num, sizeof(struct clk *),
- GFP_KERNEL);
-
- if (!clk_data->clks)
- goto err_alloc_clks;
-
- for (i = 0; i < clk_data->clk_num; i++) {
- struct clk *clk;
- const char *clk_name;
-
- if (of_property_read_string_index(np, "clock-output-names",
- i, &clk_name))
- break;
-
- /*
- * If we read an empty clock name then the output is unused
- */
- if (*clk_name == '\0')
- continue;
-
- clk = clk_register_genamux(clk_name, parents, num_parents,
- reg, data, i);
-
- if (IS_ERR(clk))
- goto err;
-
- clk_data->clks[i] = clk;
- }
-
- kfree(parents);
-
- of_clk_add_provider(np, of_clk_src_onecell_get, clk_data);
- return;
-err:
- kfree(clk_data->clks);
-err_alloc_clks:
- kfree(clk_data);
-err_alloc:
- kfree(parents);
-err_parents:
- iounmap(reg);
-}
-CLK_OF_DECLARE(clkgenadivmux, "st,clkgena-divmux", st_of_clkgena_divmux_setup);
-
-struct clkgena_prediv_data {
- u32 offset;
- u8 shift;
- struct clk_div_table *table;
-};
-
-static struct clk_div_table prediv_table16[] = {
- { .val = 0, .div = 1 },
- { .val = 1, .div = 16 },
- { .div = 0 },
-};
-
-static struct clkgena_prediv_data prediv_c65_data = {
- .offset = 0x4c,
- .shift = 31,
- .table = prediv_table16,
-};
-
-static struct clkgena_prediv_data prediv_c32_data = {
- .offset = 0x50,
- .shift = 1,
- .table = prediv_table16,
-};
-
-static const struct of_device_id clkgena_prediv_of_match[] = {
- { .compatible = "st,clkgena-prediv-c65", .data = &prediv_c65_data },
- { .compatible = "st,clkgena-prediv-c32", .data = &prediv_c32_data },
- {}
-};
-
-static void __init st_of_clkgena_prediv_setup(struct device_node *np)
-{
- const struct of_device_id *match;
- void __iomem *reg;
- const char *parent_name, *clk_name;
- struct clk *clk;
- const struct clkgena_prediv_data *data;
-
- match = of_match_node(clkgena_prediv_of_match, np);
- if (!match) {
- pr_err("%s: No matching data\n", __func__);
- return;
- }
-
- data = match->data;
-
- reg = clkgen_get_register_base(np);
- if (!reg)
- return;
-
- parent_name = of_clk_get_parent_name(np, 0);
- if (!parent_name)
- goto err;
-
- if (of_property_read_string_index(np, "clock-output-names",
- 0, &clk_name))
- goto err;
-
- clk = clk_register_divider_table(NULL, clk_name, parent_name,
- CLK_GET_RATE_NOCACHE,
- reg + data->offset, data->shift, 1,
- 0, data->table, NULL);
- if (IS_ERR(clk))
- goto err;
-
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
- pr_debug("%s: parent %s rate %u\n",
- __clk_get_name(clk),
- __clk_get_name(clk_get_parent(clk)),
- (unsigned int)clk_get_rate(clk));
-
- return;
-err:
- iounmap(reg);
-}
-CLK_OF_DECLARE(clkgenaprediv, "st,clkgena-prediv", st_of_clkgena_prediv_setup);
-
struct clkgen_mux_data {
u32 offset;
u8 shift;
@@ -541,49 +46,6 @@ struct clkgen_mux_data {
u8 mux_flags;
};
-static struct clkgen_mux_data clkgen_mux_c_vcc_hd_416 = {
- .offset = 0,
- .shift = 0,
- .width = 1,
-};
-
-static struct clkgen_mux_data clkgen_mux_f_vcc_fvdp_416 = {
- .offset = 0,
- .shift = 0,
- .width = 1,
-};
-
-static struct clkgen_mux_data clkgen_mux_f_vcc_hva_416 = {
- .offset = 0,
- .shift = 0,
- .width = 1,
-};
-
-static struct clkgen_mux_data clkgen_mux_f_vcc_hd_416 = {
- .offset = 0,
- .shift = 16,
- .width = 1,
- .lock = &clkgenf_lock,
-};
-
-static struct clkgen_mux_data clkgen_mux_c_vcc_sd_416 = {
- .offset = 0,
- .shift = 17,
- .width = 1,
- .lock = &clkgenf_lock,
-};
-
-static struct clkgen_mux_data stih415_a9_mux_data = {
- .offset = 0,
- .shift = 1,
- .width = 2,
- .lock = &clkgen_a9_lock,
-};
-static struct clkgen_mux_data stih416_a9_mux_data = {
- .offset = 0,
- .shift = 0,
- .width = 2,
-};
static struct clkgen_mux_data stih407_a9_mux_data = {
.offset = 0x1a4,
.shift = 0,
@@ -591,58 +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,stih416-clkgenc-vcc-hd",
- .data = &clkgen_mux_c_vcc_hd_416,
- },
- {
- .compatible = "st,stih416-clkgenf-vcc-fvdp",
- .data = &clkgen_mux_f_vcc_fvdp_416,
- },
- {
- .compatible = "st,stih416-clkgenf-vcc-hva",
- .data = &clkgen_mux_f_vcc_hva_416,
- },
- {
- .compatible = "st,stih416-clkgenf-vcc-hd",
- .data = &clkgen_mux_f_vcc_hd_416,
- },
- {
- .compatible = "st,stih416-clkgenf-vcc-sd",
- .data = &clkgen_mux_c_vcc_sd_416,
- },
- {
- .compatible = "st,stih415-clkgen-a9-mux",
- .data = &stih415_a9_mux_data,
- },
- {
- .compatible = "st,stih416-clkgen-a9-mux",
- .data = &stih416_a9_mux_data,
- },
- {
- .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;
- 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;
+ int num_parents = 0;
reg = of_iomap(np, 0);
if (!reg) {
@@ -679,161 +96,10 @@ err:
err_parents:
iounmap(reg);
}
-CLK_OF_DECLARE(clkgen_mux, "st,clkgen-mux", st_of_clkgen_mux_setup);
-
-#define VCC_MAX_CHANNELS 16
-
-#define VCC_GATE_OFFSET 0x0
-#define VCC_MUX_OFFSET 0x4
-#define VCC_DIV_OFFSET 0x8
-
-struct clkgen_vcc_data {
- spinlock_t *lock;
- unsigned long clk_flags;
-};
-
-static struct clkgen_vcc_data st_clkgenc_vcc_416 = {
- .clk_flags = CLK_SET_RATE_PARENT,
-};
-
-static struct clkgen_vcc_data st_clkgenf_vcc_416 = {
- .lock = &clkgenf_lock,
-};
-
-static const struct of_device_id vcc_of_match[] = {
- { .compatible = "st,stih416-clkgenc", .data = &st_clkgenc_vcc_416 },
- { .compatible = "st,stih416-clkgenf", .data = &st_clkgenf_vcc_416 },
- {}
-};
-static void __init st_of_clkgen_vcc_setup(struct device_node *np)
+static void __init st_of_clkgen_a9_mux_setup(struct device_node *np)
{
- const struct of_device_id *match;
- void __iomem *reg;
- const char **parents;
- int num_parents, i;
- struct clk_onecell_data *clk_data;
- const struct clkgen_vcc_data *data;
-
- match = of_match_node(vcc_of_match, np);
- if (WARN_ON(!match))
- return;
- data = match->data;
-
- reg = of_iomap(np, 0);
- if (!reg)
- return;
-
- parents = clkgen_mux_get_parents(np, &num_parents);
- if (IS_ERR(parents))
- goto err_parents;
-
- clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL);
- if (!clk_data)
- goto err_alloc;
-
- clk_data->clk_num = VCC_MAX_CHANNELS;
- clk_data->clks = kcalloc(clk_data->clk_num, sizeof(struct clk *),
- GFP_KERNEL);
-
- if (!clk_data->clks)
- goto err_alloc_clks;
-
- for (i = 0; i < clk_data->clk_num; i++) {
- struct clk *clk;
- const char *clk_name;
- struct clk_gate *gate;
- struct clk_divider *div;
- struct clk_mux *mux;
-
- if (of_property_read_string_index(np, "clock-output-names",
- i, &clk_name))
- break;
-
- /*
- * If we read an empty clock name then the output is unused
- */
- if (*clk_name == '\0')
- continue;
-
- gate = kzalloc(sizeof(*gate), GFP_KERNEL);
- if (!gate)
- goto err;
-
- div = kzalloc(sizeof(*div), GFP_KERNEL);
- if (!div) {
- kfree(gate);
- goto err;
- }
-
- mux = kzalloc(sizeof(*mux), GFP_KERNEL);
- if (!mux) {
- kfree(gate);
- kfree(div);
- goto err;
- }
-
- gate->reg = reg + VCC_GATE_OFFSET;
- gate->bit_idx = i;
- gate->flags = CLK_GATE_SET_TO_DISABLE;
- gate->lock = data->lock;
-
- div->reg = reg + VCC_DIV_OFFSET;
- div->shift = 2 * i;
- div->width = 2;
- div->flags = CLK_DIVIDER_POWER_OF_TWO |
- CLK_DIVIDER_ROUND_CLOSEST;
-
- mux->reg = reg + VCC_MUX_OFFSET;
- mux->shift = 2 * i;
- mux->mask = 0x3;
-
- clk = clk_register_composite(NULL, clk_name, parents,
- num_parents,
- &mux->hw, &clk_mux_ops,
- &div->hw, &clk_divider_ops,
- &gate->hw, &clk_gate_ops,
- data->clk_flags |
- CLK_GET_RATE_NOCACHE);
- if (IS_ERR(clk)) {
- kfree(gate);
- kfree(div);
- kfree(mux);
- goto err;
- }
-
- pr_debug("%s: parent %s rate %u\n",
- __clk_get_name(clk),
- __clk_get_name(clk_get_parent(clk)),
- (unsigned int)clk_get_rate(clk));
-
- clk_data->clks[i] = clk;
- }
-
- kfree(parents);
-
- of_clk_add_provider(np, of_clk_src_onecell_get, clk_data);
- return;
-
-err:
- for (i = 0; i < clk_data->clk_num; i++) {
- struct clk_composite *composite;
-
- if (!clk_data->clks[i])
- continue;
-
- composite = to_clk_composite(__clk_get_hw(clk_data->clks[i]));
- kfree(to_clk_gate(composite->gate_hw));
- kfree(to_clk_divider(composite->rate_hw));
- kfree(to_clk_mux(composite->mux_hw));
- }
-
- kfree(clk_data->clks);
-err_alloc_clks:
- kfree(clk_data);
-err_alloc:
- kfree(parents);
-err_parents:
- iounmap(reg);
+ st_of_clkgen_mux_setup(np, &stih407_a9_mux_data);
}
-CLK_OF_DECLARE(clkgen_vcc, "st,clkgen-vcc", st_of_clkgen_vcc_setup);
+CLK_OF_DECLARE(clkgen_a9mux, "st,stih407-clkgen-a9-mux",
+ st_of_clkgen_a9_mux_setup);