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-rw-r--r--drivers/clk/at91/clk-generated.c30
-rw-r--r--drivers/clk/at91/clk-h32mx.c8
-rw-r--r--drivers/clk/at91/clk-main.c88
-rw-r--r--drivers/clk/at91/clk-master.c21
-rw-r--r--drivers/clk/at91/clk-peripheral.c39
-rw-r--r--drivers/clk/at91/clk-pll.c21
-rw-r--r--drivers/clk/at91/clk-plldiv.c24
-rw-r--r--drivers/clk/at91/clk-programmable.c22
-rw-r--r--drivers/clk/at91/clk-slow.c88
-rw-r--r--drivers/clk/at91/clk-smd.c22
-rw-r--r--drivers/clk/at91/clk-system.c22
-rw-r--r--drivers/clk/at91/clk-usb.c69
-rw-r--r--drivers/clk/at91/clk-utmi.c22
13 files changed, 277 insertions, 199 deletions
diff --git a/drivers/clk/at91/clk-generated.c b/drivers/clk/at91/clk-generated.c
index 7f6bec8837ea..4e1cd5aa69d8 100644
--- a/drivers/clk/at91/clk-generated.c
+++ b/drivers/clk/at91/clk-generated.c
@@ -233,14 +233,16 @@ static void clk_generated_startup(struct clk_generated *gck)
>> AT91_PMC_PCR_GCKDIV_OFFSET;
}
-static struct clk * __init
-at91_clk_register_generated(struct regmap *regmap, spinlock_t *lock, const char
- *name, const char **parent_names, u8 num_parents,
- u8 id, const struct clk_range *range)
+static struct clk_hw * __init
+at91_clk_register_generated(struct regmap *regmap, spinlock_t *lock,
+ const char *name, const char **parent_names,
+ u8 num_parents, u8 id,
+ const struct clk_range *range)
{
struct clk_generated *gck;
- struct clk *clk = NULL;
struct clk_init_data init;
+ struct clk_hw *hw;
+ int ret;
gck = kzalloc(sizeof(*gck), GFP_KERNEL);
if (!gck)
@@ -258,13 +260,15 @@ at91_clk_register_generated(struct regmap *regmap, spinlock_t *lock, const char
gck->lock = lock;
gck->range = *range;
- clk = clk_register(NULL, &gck->hw);
- if (IS_ERR(clk))
+ hw = &gck->hw;
+ ret = clk_hw_register(NULL, &gck->hw);
+ if (ret) {
kfree(gck);
- else
+ hw = ERR_PTR(ret);
+ } else
clk_generated_startup(gck);
- return clk;
+ return hw;
}
static void __init of_sama5d2_clk_generated_setup(struct device_node *np)
@@ -272,7 +276,7 @@ static void __init of_sama5d2_clk_generated_setup(struct device_node *np)
int num;
u32 id;
const char *name;
- struct clk *clk;
+ struct clk_hw *hw;
unsigned int num_parents;
const char *parent_names[GENERATED_SOURCE_MAX];
struct device_node *gcknp;
@@ -306,13 +310,13 @@ static void __init of_sama5d2_clk_generated_setup(struct device_node *np)
of_at91_get_clk_range(gcknp, "atmel,clk-output-range",
&range);
- clk = at91_clk_register_generated(regmap, &pmc_pcr_lock, name,
+ hw = at91_clk_register_generated(regmap, &pmc_pcr_lock, name,
parent_names, num_parents,
id, &range);
- if (IS_ERR(clk))
+ if (IS_ERR(hw))
continue;
- of_clk_add_provider(gcknp, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(gcknp, of_clk_hw_simple_get, hw);
}
}
CLK_OF_DECLARE(of_sama5d2_clk_generated_setup, "atmel,sama5d2-clk-generated",
diff --git a/drivers/clk/at91/clk-h32mx.c b/drivers/clk/at91/clk-h32mx.c
index 8e20c8a76db7..e0daa4a31f88 100644
--- a/drivers/clk/at91/clk-h32mx.c
+++ b/drivers/clk/at91/clk-h32mx.c
@@ -92,7 +92,7 @@ static void __init of_sama5d4_clk_h32mx_setup(struct device_node *np)
struct clk_init_data init;
const char *parent_name;
struct regmap *regmap;
- struct clk *clk;
+ int ret;
regmap = syscon_node_to_regmap(of_get_parent(np));
if (IS_ERR(regmap))
@@ -113,13 +113,13 @@ static void __init of_sama5d4_clk_h32mx_setup(struct device_node *np)
h32mxclk->hw.init = &init;
h32mxclk->regmap = regmap;
- clk = clk_register(NULL, &h32mxclk->hw);
- if (IS_ERR(clk)) {
+ ret = clk_hw_register(NULL, &h32mxclk->hw);
+ if (ret) {
kfree(h32mxclk);
return;
}
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, &h32mxclk->hw);
}
CLK_OF_DECLARE(of_sama5d4_clk_h32mx_setup, "atmel,sama5d4-clk-h32mx",
of_sama5d4_clk_h32mx_setup);
diff --git a/drivers/clk/at91/clk-main.c b/drivers/clk/at91/clk-main.c
index 58b5baca670c..c813c27f2e58 100644
--- a/drivers/clk/at91/clk-main.c
+++ b/drivers/clk/at91/clk-main.c
@@ -128,15 +128,16 @@ static const struct clk_ops main_osc_ops = {
.is_prepared = clk_main_osc_is_prepared,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_main_osc(struct regmap *regmap,
const char *name,
const char *parent_name,
bool bypass)
{
struct clk_main_osc *osc;
- struct clk *clk = NULL;
struct clk_init_data init;
+ struct clk_hw *hw;
+ int ret;
if (!name || !parent_name)
return ERR_PTR(-EINVAL);
@@ -160,16 +161,19 @@ at91_clk_register_main_osc(struct regmap *regmap,
AT91_PMC_MOSCEN,
AT91_PMC_OSCBYPASS | AT91_PMC_KEY);
- clk = clk_register(NULL, &osc->hw);
- if (IS_ERR(clk))
+ hw = &osc->hw;
+ ret = clk_hw_register(NULL, &osc->hw);
+ if (ret) {
kfree(osc);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
static void __init of_at91rm9200_clk_main_osc_setup(struct device_node *np)
{
- struct clk *clk;
+ struct clk_hw *hw;
const char *name = np->name;
const char *parent_name;
struct regmap *regmap;
@@ -183,11 +187,11 @@ static void __init of_at91rm9200_clk_main_osc_setup(struct device_node *np)
if (IS_ERR(regmap))
return;
- clk = at91_clk_register_main_osc(regmap, name, parent_name, bypass);
- if (IS_ERR(clk))
+ hw = at91_clk_register_main_osc(regmap, name, parent_name, bypass);
+ if (IS_ERR(hw))
return;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
}
CLK_OF_DECLARE(at91rm9200_clk_main_osc, "atmel,at91rm9200-clk-main-osc",
of_at91rm9200_clk_main_osc_setup);
@@ -271,14 +275,15 @@ static const struct clk_ops main_rc_osc_ops = {
.recalc_accuracy = clk_main_rc_osc_recalc_accuracy,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_main_rc_osc(struct regmap *regmap,
const char *name,
u32 frequency, u32 accuracy)
{
struct clk_main_rc_osc *osc;
- struct clk *clk = NULL;
struct clk_init_data init;
+ struct clk_hw *hw;
+ int ret;
if (!name || !frequency)
return ERR_PTR(-EINVAL);
@@ -298,16 +303,19 @@ at91_clk_register_main_rc_osc(struct regmap *regmap,
osc->frequency = frequency;
osc->accuracy = accuracy;
- clk = clk_register(NULL, &osc->hw);
- if (IS_ERR(clk))
+ hw = &osc->hw;
+ ret = clk_hw_register(NULL, hw);
+ if (ret) {
kfree(osc);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
static void __init of_at91sam9x5_clk_main_rc_osc_setup(struct device_node *np)
{
- struct clk *clk;
+ struct clk_hw *hw;
u32 frequency = 0;
u32 accuracy = 0;
const char *name = np->name;
@@ -321,11 +329,11 @@ static void __init of_at91sam9x5_clk_main_rc_osc_setup(struct device_node *np)
if (IS_ERR(regmap))
return;
- clk = at91_clk_register_main_rc_osc(regmap, name, frequency, accuracy);
- if (IS_ERR(clk))
+ hw = at91_clk_register_main_rc_osc(regmap, name, frequency, accuracy);
+ if (IS_ERR(hw))
return;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
}
CLK_OF_DECLARE(at91sam9x5_clk_main_rc_osc, "atmel,at91sam9x5-clk-main-rc-osc",
of_at91sam9x5_clk_main_rc_osc_setup);
@@ -395,14 +403,15 @@ static const struct clk_ops rm9200_main_ops = {
.recalc_rate = clk_rm9200_main_recalc_rate,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_rm9200_main(struct regmap *regmap,
const char *name,
const char *parent_name)
{
struct clk_rm9200_main *clkmain;
- struct clk *clk = NULL;
struct clk_init_data init;
+ struct clk_hw *hw;
+ int ret;
if (!name)
return ERR_PTR(-EINVAL);
@@ -423,16 +432,19 @@ at91_clk_register_rm9200_main(struct regmap *regmap,
clkmain->hw.init = &init;
clkmain->regmap = regmap;
- clk = clk_register(NULL, &clkmain->hw);
- if (IS_ERR(clk))
+ hw = &clkmain->hw;
+ ret = clk_hw_register(NULL, &clkmain->hw);
+ if (ret) {
kfree(clkmain);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
static void __init of_at91rm9200_clk_main_setup(struct device_node *np)
{
- struct clk *clk;
+ struct clk_hw *hw;
const char *parent_name;
const char *name = np->name;
struct regmap *regmap;
@@ -444,11 +456,11 @@ static void __init of_at91rm9200_clk_main_setup(struct device_node *np)
if (IS_ERR(regmap))
return;
- clk = at91_clk_register_rm9200_main(regmap, name, parent_name);
- if (IS_ERR(clk))
+ hw = at91_clk_register_rm9200_main(regmap, name, parent_name);
+ if (IS_ERR(hw))
return;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
}
CLK_OF_DECLARE(at91rm9200_clk_main, "atmel,at91rm9200-clk-main",
of_at91rm9200_clk_main_setup);
@@ -529,16 +541,17 @@ static const struct clk_ops sam9x5_main_ops = {
.get_parent = clk_sam9x5_main_get_parent,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_sam9x5_main(struct regmap *regmap,
const char *name,
const char **parent_names,
int num_parents)
{
struct clk_sam9x5_main *clkmain;
- struct clk *clk = NULL;
struct clk_init_data init;
unsigned int status;
+ struct clk_hw *hw;
+ int ret;
if (!name)
return ERR_PTR(-EINVAL);
@@ -561,16 +574,19 @@ at91_clk_register_sam9x5_main(struct regmap *regmap,
regmap_read(clkmain->regmap, AT91_CKGR_MOR, &status);
clkmain->parent = status & AT91_PMC_MOSCEN ? 1 : 0;
- clk = clk_register(NULL, &clkmain->hw);
- if (IS_ERR(clk))
+ hw = &clkmain->hw;
+ ret = clk_hw_register(NULL, &clkmain->hw);
+ if (ret) {
kfree(clkmain);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
static void __init of_at91sam9x5_clk_main_setup(struct device_node *np)
{
- struct clk *clk;
+ struct clk_hw *hw;
const char *parent_names[2];
unsigned int num_parents;
const char *name = np->name;
@@ -587,12 +603,12 @@ static void __init of_at91sam9x5_clk_main_setup(struct device_node *np)
of_property_read_string(np, "clock-output-names", &name);
- clk = at91_clk_register_sam9x5_main(regmap, name, parent_names,
+ hw = at91_clk_register_sam9x5_main(regmap, name, parent_names,
num_parents);
- if (IS_ERR(clk))
+ if (IS_ERR(hw))
return;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
}
CLK_OF_DECLARE(at91sam9x5_clk_main, "atmel,at91sam9x5-clk-main",
of_at91sam9x5_clk_main_setup);
diff --git a/drivers/clk/at91/clk-master.c b/drivers/clk/at91/clk-master.c
index d1021e106191..e9cba9fc26d7 100644
--- a/drivers/clk/at91/clk-master.c
+++ b/drivers/clk/at91/clk-master.c
@@ -120,7 +120,7 @@ static const struct clk_ops master_ops = {
.get_parent = clk_master_get_parent,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_master(struct regmap *regmap,
const char *name, int num_parents,
const char **parent_names,
@@ -128,8 +128,9 @@ at91_clk_register_master(struct regmap *regmap,
const struct clk_master_characteristics *characteristics)
{
struct clk_master *master;
- struct clk *clk = NULL;
struct clk_init_data init;
+ struct clk_hw *hw;
+ int ret;
if (!name || !num_parents || !parent_names)
return ERR_PTR(-EINVAL);
@@ -149,12 +150,14 @@ at91_clk_register_master(struct regmap *regmap,
master->characteristics = characteristics;
master->regmap = regmap;
- clk = clk_register(NULL, &master->hw);
- if (IS_ERR(clk)) {
+ hw = &master->hw;
+ ret = clk_hw_register(NULL, &master->hw);
+ if (ret) {
kfree(master);
+ hw = ERR_PTR(ret);
}
- return clk;
+ return hw;
}
@@ -198,7 +201,7 @@ static void __init
of_at91_clk_master_setup(struct device_node *np,
const struct clk_master_layout *layout)
{
- struct clk *clk;
+ struct clk_hw *hw;
unsigned int num_parents;
const char *parent_names[MASTER_SOURCE_MAX];
const char *name = np->name;
@@ -221,13 +224,13 @@ of_at91_clk_master_setup(struct device_node *np,
if (IS_ERR(regmap))
return;
- clk = at91_clk_register_master(regmap, name, num_parents,
+ hw = at91_clk_register_master(regmap, name, num_parents,
parent_names, layout,
characteristics);
- if (IS_ERR(clk))
+ if (IS_ERR(hw))
goto out_free_characteristics;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
return;
out_free_characteristics:
diff --git a/drivers/clk/at91/clk-peripheral.c b/drivers/clk/at91/clk-peripheral.c
index fd160728e990..dc29fd979d3f 100644
--- a/drivers/clk/at91/clk-peripheral.c
+++ b/drivers/clk/at91/clk-peripheral.c
@@ -104,13 +104,14 @@ static const struct clk_ops peripheral_ops = {
.is_enabled = clk_peripheral_is_enabled,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_peripheral(struct regmap *regmap, const char *name,
const char *parent_name, u32 id)
{
struct clk_peripheral *periph;
- struct clk *clk = NULL;
struct clk_init_data init;
+ struct clk_hw *hw;
+ int ret;
if (!name || !parent_name || id > PERIPHERAL_ID_MAX)
return ERR_PTR(-EINVAL);
@@ -129,11 +130,14 @@ at91_clk_register_peripheral(struct regmap *regmap, const char *name,
periph->hw.init = &init;
periph->regmap = regmap;
- clk = clk_register(NULL, &periph->hw);
- if (IS_ERR(clk))
+ hw = &periph->hw;
+ ret = clk_hw_register(NULL, &periph->hw);
+ if (ret) {
kfree(periph);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
static void clk_sam9x5_peripheral_autodiv(struct clk_sam9x5_peripheral *periph)
@@ -327,14 +331,15 @@ static const struct clk_ops sam9x5_peripheral_ops = {
.set_rate = clk_sam9x5_peripheral_set_rate,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_sam9x5_peripheral(struct regmap *regmap, spinlock_t *lock,
const char *name, const char *parent_name,
u32 id, const struct clk_range *range)
{
struct clk_sam9x5_peripheral *periph;
- struct clk *clk = NULL;
struct clk_init_data init;
+ struct clk_hw *hw;
+ int ret;
if (!name || !parent_name)
return ERR_PTR(-EINVAL);
@@ -357,13 +362,15 @@ at91_clk_register_sam9x5_peripheral(struct regmap *regmap, spinlock_t *lock,
periph->auto_div = true;
periph->range = *range;
- clk = clk_register(NULL, &periph->hw);
- if (IS_ERR(clk))
+ hw = &periph->hw;
+ ret = clk_hw_register(NULL, &periph->hw);
+ if (ret) {
kfree(periph);
- else
+ hw = ERR_PTR(ret);
+ } else
clk_sam9x5_peripheral_autodiv(periph);
- return clk;
+ return hw;
}
static void __init
@@ -371,7 +378,7 @@ of_at91_clk_periph_setup(struct device_node *np, u8 type)
{
int num;
u32 id;
- struct clk *clk;
+ struct clk_hw *hw;
const char *parent_name;
const char *name;
struct device_node *periphclknp;
@@ -400,7 +407,7 @@ of_at91_clk_periph_setup(struct device_node *np, u8 type)
name = periphclknp->name;
if (type == PERIPHERAL_AT91RM9200) {
- clk = at91_clk_register_peripheral(regmap, name,
+ hw = at91_clk_register_peripheral(regmap, name,
parent_name, id);
} else {
struct clk_range range = CLK_RANGE(0, 0);
@@ -409,17 +416,17 @@ of_at91_clk_periph_setup(struct device_node *np, u8 type)
"atmel,clk-output-range",
&range);
- clk = at91_clk_register_sam9x5_peripheral(regmap,
+ hw = at91_clk_register_sam9x5_peripheral(regmap,
&pmc_pcr_lock,
name,
parent_name,
id, &range);
}
- if (IS_ERR(clk))
+ if (IS_ERR(hw))
continue;
- of_clk_add_provider(periphclknp, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(periphclknp, of_clk_hw_simple_get, hw);
}
}
diff --git a/drivers/clk/at91/clk-pll.c b/drivers/clk/at91/clk-pll.c
index fb2e0b56d4b7..45ad168e1496 100644
--- a/drivers/clk/at91/clk-pll.c
+++ b/drivers/clk/at91/clk-pll.c
@@ -296,17 +296,18 @@ static const struct clk_ops pll_ops = {
.set_rate = clk_pll_set_rate,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_pll(struct regmap *regmap, const char *name,
const char *parent_name, u8 id,
const struct clk_pll_layout *layout,
const struct clk_pll_characteristics *characteristics)
{
struct clk_pll *pll;
- struct clk *clk = NULL;
+ struct clk_hw *hw;
struct clk_init_data init;
int offset = PLL_REG(id);
unsigned int pllr;
+ int ret;
if (id > PLL_MAX_ID)
return ERR_PTR(-EINVAL);
@@ -330,12 +331,14 @@ at91_clk_register_pll(struct regmap *regmap, const char *name,
pll->div = PLL_DIV(pllr);
pll->mul = PLL_MUL(pllr, layout);
- clk = clk_register(NULL, &pll->hw);
- if (IS_ERR(clk)) {
+ hw = &pll->hw;
+ ret = clk_hw_register(NULL, &pll->hw);
+ if (ret) {
kfree(pll);
+ hw = ERR_PTR(ret);
}
- return clk;
+ return hw;
}
@@ -465,7 +468,7 @@ of_at91_clk_pll_setup(struct device_node *np,
const struct clk_pll_layout *layout)
{
u32 id;
- struct clk *clk;
+ struct clk_hw *hw;
struct regmap *regmap;
const char *parent_name;
const char *name = np->name;
@@ -486,12 +489,12 @@ of_at91_clk_pll_setup(struct device_node *np,
if (!characteristics)
return;
- clk = at91_clk_register_pll(regmap, name, parent_name, id, layout,
+ hw = at91_clk_register_pll(regmap, name, parent_name, id, layout,
characteristics);
- if (IS_ERR(clk))
+ if (IS_ERR(hw))
goto out_free_characteristics;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
return;
out_free_characteristics:
diff --git a/drivers/clk/at91/clk-plldiv.c b/drivers/clk/at91/clk-plldiv.c
index 2bed26481027..b4afaf22f3fd 100644
--- a/drivers/clk/at91/clk-plldiv.c
+++ b/drivers/clk/at91/clk-plldiv.c
@@ -75,13 +75,14 @@ static const struct clk_ops plldiv_ops = {
.set_rate = clk_plldiv_set_rate,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_plldiv(struct regmap *regmap, const char *name,
const char *parent_name)
{
struct clk_plldiv *plldiv;
- struct clk *clk = NULL;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;
plldiv = kzalloc(sizeof(*plldiv), GFP_KERNEL);
if (!plldiv)
@@ -96,18 +97,20 @@ at91_clk_register_plldiv(struct regmap *regmap, const char *name,
plldiv->hw.init = &init;
plldiv->regmap = regmap;
- clk = clk_register(NULL, &plldiv->hw);
-
- if (IS_ERR(clk))
+ hw = &plldiv->hw;
+ ret = clk_hw_register(NULL, &plldiv->hw);
+ if (ret) {
kfree(plldiv);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
static void __init
of_at91sam9x5_clk_plldiv_setup(struct device_node *np)
{
- struct clk *clk;
+ struct clk_hw *hw;
const char *parent_name;
const char *name = np->name;
struct regmap *regmap;
@@ -120,12 +123,11 @@ of_at91sam9x5_clk_plldiv_setup(struct device_node *np)
if (IS_ERR(regmap))
return;
- clk = at91_clk_register_plldiv(regmap, name, parent_name);
- if (IS_ERR(clk))
+ hw = at91_clk_register_plldiv(regmap, name, parent_name);
+ if (IS_ERR(hw))
return;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
- return;
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
}
CLK_OF_DECLARE(at91sam9x5_clk_plldiv, "atmel,at91sam9x5-clk-plldiv",
of_at91sam9x5_clk_plldiv_setup);
diff --git a/drivers/clk/at91/clk-programmable.c b/drivers/clk/at91/clk-programmable.c
index 25d5906640c3..190122e64a3a 100644
--- a/drivers/clk/at91/clk-programmable.c
+++ b/drivers/clk/at91/clk-programmable.c
@@ -170,15 +170,16 @@ static const struct clk_ops programmable_ops = {
.set_rate = clk_programmable_set_rate,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_programmable(struct regmap *regmap,
const char *name, const char **parent_names,
u8 num_parents, u8 id,
const struct clk_programmable_layout *layout)
{
struct clk_programmable *prog;
- struct clk *clk = NULL;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;
if (id > PROG_ID_MAX)
return ERR_PTR(-EINVAL);
@@ -198,11 +199,14 @@ at91_clk_register_programmable(struct regmap *regmap,
prog->hw.init = &init;
prog->regmap = regmap;
- clk = clk_register(NULL, &prog->hw);
- if (IS_ERR(clk))
+ hw = &prog->hw;
+ ret = clk_hw_register(NULL, &prog->hw);
+ if (ret) {
kfree(prog);
+ hw = &prog->hw;
+ }
- return clk;
+ return hw;
}
static const struct clk_programmable_layout at91rm9200_programmable_layout = {
@@ -229,7 +233,7 @@ of_at91_clk_prog_setup(struct device_node *np,
{
int num;
u32 id;
- struct clk *clk;
+ struct clk_hw *hw;
unsigned int num_parents;
const char *parent_names[PROG_SOURCE_MAX];
const char *name;
@@ -257,13 +261,13 @@ of_at91_clk_prog_setup(struct device_node *np,
if (of_property_read_string(np, "clock-output-names", &name))
name = progclknp->name;
- clk = at91_clk_register_programmable(regmap, name,
+ hw = at91_clk_register_programmable(regmap, name,
parent_names, num_parents,
id, layout);
- if (IS_ERR(clk))
+ if (IS_ERR(hw))
continue;
- of_clk_add_provider(progclknp, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(progclknp, of_clk_hw_simple_get, hw);
}
}
diff --git a/drivers/clk/at91/clk-slow.c b/drivers/clk/at91/clk-slow.c
index 61090b1146cf..cd831e19ba72 100644
--- a/drivers/clk/at91/clk-slow.c
+++ b/drivers/clk/at91/clk-slow.c
@@ -111,7 +111,7 @@ static const struct clk_ops slow_osc_ops = {
.is_prepared = clk_slow_osc_is_prepared,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_slow_osc(void __iomem *sckcr,
const char *name,
const char *parent_name,
@@ -119,8 +119,9 @@ at91_clk_register_slow_osc(void __iomem *sckcr,
bool bypass)
{
struct clk_slow_osc *osc;
- struct clk *clk = NULL;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;
if (!sckcr || !name || !parent_name)
return ERR_PTR(-EINVAL);
@@ -143,17 +144,20 @@ at91_clk_register_slow_osc(void __iomem *sckcr,
writel((readl(sckcr) & ~AT91_SCKC_OSC32EN) | AT91_SCKC_OSC32BYP,
sckcr);
- clk = clk_register(NULL, &osc->hw);
- if (IS_ERR(clk))
+ hw = &osc->hw;
+ ret = clk_hw_register(NULL, &osc->hw);
+ if (ret) {
kfree(osc);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
void __init of_at91sam9x5_clk_slow_osc_setup(struct device_node *np,
void __iomem *sckcr)
{
- struct clk *clk;
+ struct clk_hw *hw;
const char *parent_name;
const char *name = np->name;
u32 startup;
@@ -164,12 +168,12 @@ void __init of_at91sam9x5_clk_slow_osc_setup(struct device_node *np,
of_property_read_u32(np, "atmel,startup-time-usec", &startup);
bypass = of_property_read_bool(np, "atmel,osc-bypass");
- clk = at91_clk_register_slow_osc(sckcr, name, parent_name, startup,
+ hw = at91_clk_register_slow_osc(sckcr, name, parent_name, startup,
bypass);
- if (IS_ERR(clk))
+ if (IS_ERR(hw))
return;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
}
static unsigned long clk_slow_rc_osc_recalc_rate(struct clk_hw *hw,
@@ -223,7 +227,7 @@ static const struct clk_ops slow_rc_osc_ops = {
.recalc_accuracy = clk_slow_rc_osc_recalc_accuracy,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_slow_rc_osc(void __iomem *sckcr,
const char *name,
unsigned long frequency,
@@ -231,8 +235,9 @@ at91_clk_register_slow_rc_osc(void __iomem *sckcr,
unsigned long startup)
{
struct clk_slow_rc_osc *osc;
- struct clk *clk = NULL;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;
if (!sckcr || !name)
return ERR_PTR(-EINVAL);
@@ -253,17 +258,20 @@ at91_clk_register_slow_rc_osc(void __iomem *sckcr,
osc->accuracy = accuracy;
osc->startup_usec = startup;
- clk = clk_register(NULL, &osc->hw);
- if (IS_ERR(clk))
+ hw = &osc->hw;
+ ret = clk_hw_register(NULL, &osc->hw);
+ if (ret) {
kfree(osc);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
void __init of_at91sam9x5_clk_slow_rc_osc_setup(struct device_node *np,
void __iomem *sckcr)
{
- struct clk *clk;
+ struct clk_hw *hw;
u32 frequency = 0;
u32 accuracy = 0;
u32 startup = 0;
@@ -274,12 +282,12 @@ void __init of_at91sam9x5_clk_slow_rc_osc_setup(struct device_node *np,
of_property_read_u32(np, "clock-accuracy", &accuracy);
of_property_read_u32(np, "atmel,startup-time-usec", &startup);
- clk = at91_clk_register_slow_rc_osc(sckcr, name, frequency, accuracy,
+ hw = at91_clk_register_slow_rc_osc(sckcr, name, frequency, accuracy,
startup);
- if (IS_ERR(clk))
+ if (IS_ERR(hw))
return;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
}
static int clk_sam9x5_slow_set_parent(struct clk_hw *hw, u8 index)
@@ -321,15 +329,16 @@ static const struct clk_ops sam9x5_slow_ops = {
.get_parent = clk_sam9x5_slow_get_parent,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_sam9x5_slow(void __iomem *sckcr,
const char *name,
const char **parent_names,
int num_parents)
{
struct clk_sam9x5_slow *slowck;
- struct clk *clk = NULL;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;
if (!sckcr || !name || !parent_names || !num_parents)
return ERR_PTR(-EINVAL);
@@ -348,17 +357,20 @@ at91_clk_register_sam9x5_slow(void __iomem *sckcr,
slowck->sckcr = sckcr;
slowck->parent = !!(readl(sckcr) & AT91_SCKC_OSCSEL);
- clk = clk_register(NULL, &slowck->hw);
- if (IS_ERR(clk))
+ hw = &slowck->hw;
+ ret = clk_hw_register(NULL, &slowck->hw);
+ if (ret) {
kfree(slowck);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
void __init of_at91sam9x5_clk_slow_setup(struct device_node *np,
void __iomem *sckcr)
{
- struct clk *clk;
+ struct clk_hw *hw;
const char *parent_names[2];
unsigned int num_parents;
const char *name = np->name;
@@ -371,12 +383,12 @@ void __init of_at91sam9x5_clk_slow_setup(struct device_node *np,
of_property_read_string(np, "clock-output-names", &name);
- clk = at91_clk_register_sam9x5_slow(sckcr, name, parent_names,
+ hw = at91_clk_register_sam9x5_slow(sckcr, name, parent_names,
num_parents);
- if (IS_ERR(clk))
+ if (IS_ERR(hw))
return;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
}
static u8 clk_sam9260_slow_get_parent(struct clk_hw *hw)
@@ -393,15 +405,16 @@ static const struct clk_ops sam9260_slow_ops = {
.get_parent = clk_sam9260_slow_get_parent,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_sam9260_slow(struct regmap *regmap,
const char *name,
const char **parent_names,
int num_parents)
{
struct clk_sam9260_slow *slowck;
- struct clk *clk = NULL;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;
if (!name)
return ERR_PTR(-EINVAL);
@@ -422,16 +435,19 @@ at91_clk_register_sam9260_slow(struct regmap *regmap,
slowck->hw.init = &init;
slowck->regmap = regmap;
- clk = clk_register(NULL, &slowck->hw);
- if (IS_ERR(clk))
+ hw = &slowck->hw;
+ ret = clk_hw_register(NULL, &slowck->hw);
+ if (ret) {
kfree(slowck);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
static void __init of_at91sam9260_clk_slow_setup(struct device_node *np)
{
- struct clk *clk;
+ struct clk_hw *hw;
const char *parent_names[2];
unsigned int num_parents;
const char *name = np->name;
@@ -448,12 +464,12 @@ static void __init of_at91sam9260_clk_slow_setup(struct device_node *np)
of_property_read_string(np, "clock-output-names", &name);
- clk = at91_clk_register_sam9260_slow(regmap, name, parent_names,
+ hw = at91_clk_register_sam9260_slow(regmap, name, parent_names,
num_parents);
- if (IS_ERR(clk))
+ if (IS_ERR(hw))
return;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
}
CLK_OF_DECLARE(at91sam9260_clk_slow, "atmel,at91sam9260-clk-slow",
diff --git a/drivers/clk/at91/clk-smd.c b/drivers/clk/at91/clk-smd.c
index 3c04b069d5b8..965c662b90a5 100644
--- a/drivers/clk/at91/clk-smd.c
+++ b/drivers/clk/at91/clk-smd.c
@@ -111,13 +111,14 @@ static const struct clk_ops at91sam9x5_smd_ops = {
.set_rate = at91sam9x5_clk_smd_set_rate,
};
-static struct clk * __init
+static struct clk_hw * __init
at91sam9x5_clk_register_smd(struct regmap *regmap, const char *name,
const char **parent_names, u8 num_parents)
{
struct at91sam9x5_clk_smd *smd;
- struct clk *clk = NULL;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;
smd = kzalloc(sizeof(*smd), GFP_KERNEL);
if (!smd)
@@ -132,16 +133,19 @@ at91sam9x5_clk_register_smd(struct regmap *regmap, const char *name,
smd->hw.init = &init;
smd->regmap = regmap;
- clk = clk_register(NULL, &smd->hw);
- if (IS_ERR(clk))
+ hw = &smd->hw;
+ ret = clk_hw_register(NULL, &smd->hw);
+ if (ret) {
kfree(smd);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
static void __init of_at91sam9x5_clk_smd_setup(struct device_node *np)
{
- struct clk *clk;
+ struct clk_hw *hw;
unsigned int num_parents;
const char *parent_names[SMD_SOURCE_MAX];
const char *name = np->name;
@@ -159,12 +163,12 @@ static void __init of_at91sam9x5_clk_smd_setup(struct device_node *np)
if (IS_ERR(regmap))
return;
- clk = at91sam9x5_clk_register_smd(regmap, name, parent_names,
+ hw = at91sam9x5_clk_register_smd(regmap, name, parent_names,
num_parents);
- if (IS_ERR(clk))
+ if (IS_ERR(hw))
return;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
}
CLK_OF_DECLARE(at91sam9x5_clk_smd, "atmel,at91sam9x5-clk-smd",
of_at91sam9x5_clk_smd_setup);
diff --git a/drivers/clk/at91/clk-system.c b/drivers/clk/at91/clk-system.c
index 8f35d8172909..86a36809765d 100644
--- a/drivers/clk/at91/clk-system.c
+++ b/drivers/clk/at91/clk-system.c
@@ -88,13 +88,14 @@ static const struct clk_ops system_ops = {
.is_prepared = clk_system_is_prepared,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_system(struct regmap *regmap, const char *name,
const char *parent_name, u8 id)
{
struct clk_system *sys;
- struct clk *clk = NULL;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;
if (!parent_name || id > SYSTEM_MAX_ID)
return ERR_PTR(-EINVAL);
@@ -113,18 +114,21 @@ at91_clk_register_system(struct regmap *regmap, const char *name,
sys->hw.init = &init;
sys->regmap = regmap;
- clk = clk_register(NULL, &sys->hw);
- if (IS_ERR(clk))
+ hw = &sys->hw;
+ ret = clk_hw_register(NULL, &sys->hw);
+ if (ret) {
kfree(sys);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
static void __init of_at91rm9200_clk_sys_setup(struct device_node *np)
{
int num;
u32 id;
- struct clk *clk;
+ struct clk_hw *hw;
const char *name;
struct device_node *sysclknp;
const char *parent_name;
@@ -147,11 +151,11 @@ static void __init of_at91rm9200_clk_sys_setup(struct device_node *np)
parent_name = of_clk_get_parent_name(sysclknp, 0);
- clk = at91_clk_register_system(regmap, name, parent_name, id);
- if (IS_ERR(clk))
+ hw = at91_clk_register_system(regmap, name, parent_name, id);
+ if (IS_ERR(hw))
continue;
- of_clk_add_provider(sysclknp, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(sysclknp, of_clk_hw_simple_get, hw);
}
}
CLK_OF_DECLARE(at91rm9200_clk_sys, "atmel,at91rm9200-clk-system",
diff --git a/drivers/clk/at91/clk-usb.c b/drivers/clk/at91/clk-usb.c
index d80bdb0a8b02..791770a563fc 100644
--- a/drivers/clk/at91/clk-usb.c
+++ b/drivers/clk/at91/clk-usb.c
@@ -192,13 +192,14 @@ static const struct clk_ops at91sam9n12_usb_ops = {
.set_rate = at91sam9x5_clk_usb_set_rate,
};
-static struct clk * __init
+static struct clk_hw * __init
at91sam9x5_clk_register_usb(struct regmap *regmap, const char *name,
const char **parent_names, u8 num_parents)
{
struct at91sam9x5_clk_usb *usb;
- struct clk *clk = NULL;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;
usb = kzalloc(sizeof(*usb), GFP_KERNEL);
if (!usb)
@@ -214,20 +215,24 @@ at91sam9x5_clk_register_usb(struct regmap *regmap, const char *name,
usb->hw.init = &init;
usb->regmap = regmap;
- clk = clk_register(NULL, &usb->hw);
- if (IS_ERR(clk))
+ hw = &usb->hw;
+ ret = clk_hw_register(NULL, &usb->hw);
+ if (ret) {
kfree(usb);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
-static struct clk * __init
+static struct clk_hw * __init
at91sam9n12_clk_register_usb(struct regmap *regmap, const char *name,
const char *parent_name)
{
struct at91sam9x5_clk_usb *usb;
- struct clk *clk = NULL;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;
usb = kzalloc(sizeof(*usb), GFP_KERNEL);
if (!usb)
@@ -242,11 +247,14 @@ at91sam9n12_clk_register_usb(struct regmap *regmap, const char *name,
usb->hw.init = &init;
usb->regmap = regmap;
- clk = clk_register(NULL, &usb->hw);
- if (IS_ERR(clk))
+ hw = &usb->hw;
+ ret = clk_hw_register(NULL, &usb->hw);
+ if (ret) {
kfree(usb);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
static unsigned long at91rm9200_clk_usb_recalc_rate(struct clk_hw *hw,
@@ -334,13 +342,14 @@ static const struct clk_ops at91rm9200_usb_ops = {
.set_rate = at91rm9200_clk_usb_set_rate,
};
-static struct clk * __init
+static struct clk_hw * __init
at91rm9200_clk_register_usb(struct regmap *regmap, const char *name,
const char *parent_name, const u32 *divisors)
{
struct at91rm9200_clk_usb *usb;
- struct clk *clk = NULL;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;
usb = kzalloc(sizeof(*usb), GFP_KERNEL);
if (!usb)
@@ -356,16 +365,19 @@ at91rm9200_clk_register_usb(struct regmap *regmap, const char *name,
usb->regmap = regmap;
memcpy(usb->divisors, divisors, sizeof(usb->divisors));
- clk = clk_register(NULL, &usb->hw);
- if (IS_ERR(clk))
+ hw = &usb->hw;
+ ret = clk_hw_register(NULL, &usb->hw);
+ if (ret) {
kfree(usb);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
static void __init of_at91sam9x5_clk_usb_setup(struct device_node *np)
{
- struct clk *clk;
+ struct clk_hw *hw;
unsigned int num_parents;
const char *parent_names[USB_SOURCE_MAX];
const char *name = np->name;
@@ -383,19 +395,19 @@ static void __init of_at91sam9x5_clk_usb_setup(struct device_node *np)
if (IS_ERR(regmap))
return;
- clk = at91sam9x5_clk_register_usb(regmap, name, parent_names,
- num_parents);
- if (IS_ERR(clk))
+ hw = at91sam9x5_clk_register_usb(regmap, name, parent_names,
+ num_parents);
+ if (IS_ERR(hw))
return;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
}
CLK_OF_DECLARE(at91sam9x5_clk_usb, "atmel,at91sam9x5-clk-usb",
of_at91sam9x5_clk_usb_setup);
static void __init of_at91sam9n12_clk_usb_setup(struct device_node *np)
{
- struct clk *clk;
+ struct clk_hw *hw;
const char *parent_name;
const char *name = np->name;
struct regmap *regmap;
@@ -410,18 +422,18 @@ static void __init of_at91sam9n12_clk_usb_setup(struct device_node *np)
if (IS_ERR(regmap))
return;
- clk = at91sam9n12_clk_register_usb(regmap, name, parent_name);
- if (IS_ERR(clk))
+ hw = at91sam9n12_clk_register_usb(regmap, name, parent_name);
+ if (IS_ERR(hw))
return;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
}
CLK_OF_DECLARE(at91sam9n12_clk_usb, "atmel,at91sam9n12-clk-usb",
of_at91sam9n12_clk_usb_setup);
static void __init of_at91rm9200_clk_usb_setup(struct device_node *np)
{
- struct clk *clk;
+ struct clk_hw *hw;
const char *parent_name;
const char *name = np->name;
u32 divisors[4] = {0, 0, 0, 0};
@@ -440,12 +452,11 @@ static void __init of_at91rm9200_clk_usb_setup(struct device_node *np)
regmap = syscon_node_to_regmap(of_get_parent(np));
if (IS_ERR(regmap))
return;
-
- clk = at91rm9200_clk_register_usb(regmap, name, parent_name, divisors);
- if (IS_ERR(clk))
+ hw = at91rm9200_clk_register_usb(regmap, name, parent_name, divisors);
+ if (IS_ERR(hw))
return;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
}
CLK_OF_DECLARE(at91rm9200_clk_usb, "atmel,at91rm9200-clk-usb",
of_at91rm9200_clk_usb_setup);
diff --git a/drivers/clk/at91/clk-utmi.c b/drivers/clk/at91/clk-utmi.c
index 61fcf399e58c..aadabd9d1e2b 100644
--- a/drivers/clk/at91/clk-utmi.c
+++ b/drivers/clk/at91/clk-utmi.c
@@ -77,13 +77,14 @@ static const struct clk_ops utmi_ops = {
.recalc_rate = clk_utmi_recalc_rate,
};
-static struct clk * __init
+static struct clk_hw * __init
at91_clk_register_utmi(struct regmap *regmap,
const char *name, const char *parent_name)
{
struct clk_utmi *utmi;
- struct clk *clk = NULL;
+ struct clk_hw *hw;
struct clk_init_data init;
+ int ret;
utmi = kzalloc(sizeof(*utmi), GFP_KERNEL);
if (!utmi)
@@ -98,16 +99,19 @@ at91_clk_register_utmi(struct regmap *regmap,
utmi->hw.init = &init;
utmi->regmap = regmap;
- clk = clk_register(NULL, &utmi->hw);
- if (IS_ERR(clk))
+ hw = &utmi->hw;
+ ret = clk_hw_register(NULL, &utmi->hw);
+ if (ret) {
kfree(utmi);
+ hw = ERR_PTR(ret);
+ }
- return clk;
+ return hw;
}
static void __init of_at91sam9x5_clk_utmi_setup(struct device_node *np)
{
- struct clk *clk;
+ struct clk_hw *hw;
const char *parent_name;
const char *name = np->name;
struct regmap *regmap;
@@ -120,11 +124,11 @@ static void __init of_at91sam9x5_clk_utmi_setup(struct device_node *np)
if (IS_ERR(regmap))
return;
- clk = at91_clk_register_utmi(regmap, name, parent_name);
- if (IS_ERR(clk))
+ hw = at91_clk_register_utmi(regmap, name, parent_name);
+ if (IS_ERR(hw))
return;
- of_clk_add_provider(np, of_clk_src_simple_get, clk);
+ of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw);
return;
}
CLK_OF_DECLARE(at91sam9x5_clk_utmi, "atmel,at91sam9x5-clk-utmi",