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Merge branch 'clk-cleanup' into clk-next

Browse Source 
* clk-cleanup:
  clk: si521xx: Increase stack based print buffer size in probe
  clk: Use device_get_match_data()
  clk: cdce925: Extend match support for OF tables
  clk: si570: Simplify probe
  clk: si5351: Simplify probe
  clk: rs9: Use i2c_get_match_data() instead of device_get_match_data()
  clk: clk-si544: Simplify probe() and is_valid_frequency()
  clk: si521xx: Use i2c_get_match_data() instead of device_get_match_data()
  clk: npcm7xx: Fix incorrect kfree
  clk: at91: remove unnecessary conditions
  clk: ti: fix double free in of_ti_divider_clk_setup()
  clk: keystone: pll: fix a couple NULL vs IS_ERR() checks
  clk: ralink: mtmips: quiet unused variable warning
  clk: gate: fix comment typo and grammar
  clk: asm9620: Remove 'hw' local variable that isn't checked
This commit is contained in:
Stephen Boyd 2023-10-30 14:12:53 -07:00
commit 0a6d7f8275
26 changed files with 161 additions and 237 deletions
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12
drivers/clk/at91/clk-utmi.c
View File

@ -161,13 +161,11 @@ at91_clk_register_utmi_internal(struct regmap *regmap_pmc,
init.name = name;
init.ops = ops;
if (parent_hw) {
init.parent_hws = parent_hw ? (const struct clk_hw **)&parent_hw : NULL;
init.num_parents = parent_hw ? 1 : 0;
} else {
init.parent_names = parent_name ? &parent_name : NULL;
init.num_parents = parent_name ? 1 : 0;
}
if (parent_hw)
init.parent_hws = (const struct clk_hw **)&parent_hw;
else
init.parent_names = &parent_name;
init.num_parents = 1;
init.flags = flags;
utmi->hw.init = &init;

6
drivers/clk/clk-asm9260.c
View File

@ -255,7 +255,7 @@ static struct asm9260_mux_clock asm9260_mux_clks[] __initdata = {
static void __init asm9260_acc_init(struct device_node *np)
{
struct clk_hw *hw, *pll_hw;
struct clk_hw *pll_hw;
struct clk_hw **hws;
const char *pll_clk = "pll";
struct clk_parent_data pll_parent_data = { .index = 0 };
@ -283,7 +283,7 @@ static void __init asm9260_acc_init(struct device_node *np)
for (n = 0; n < ARRAY_SIZE(asm9260_mux_clks); n++) {
const struct asm9260_mux_clock *mc = &asm9260_mux_clks[n];
hw = clk_hw_register_mux_table_parent_data(NULL, mc->name, mc->parent_data,
clk_hw_register_mux_table_parent_data(NULL, mc->name, mc->parent_data,
mc->num_parents, mc->flags, base + mc->offset,
0, mc->mask, 0, mc->table, &asm9260_clk_lock);
}
@ -292,7 +292,7 @@ static void __init asm9260_acc_init(struct device_node *np)
for (n = 0; n < ARRAY_SIZE(asm9260_mux_gates); n++) {
const struct asm9260_gate_data *gd = &asm9260_mux_gates[n];
hw = clk_hw_register_gate(NULL, gd->name,
clk_hw_register_gate(NULL, gd->name,
gd->parent_name, gd->flags | CLK_SET_RATE_PARENT,
base + gd->reg, gd->bit_idx, 0, &asm9260_clk_lock);
}

65
drivers/clk/clk-cdce925.c
View File

@ -25,25 +25,11 @@
* Model this as 2 PLL clocks which are parents to the outputs.
*/
enum {
CDCE913,
CDCE925,
CDCE937,
CDCE949,
};
struct clk_cdce925_chip_info {
int num_plls;
int num_outputs;
};
static const struct clk_cdce925_chip_info clk_cdce925_chip_info_tbl[] = {
[CDCE913] = { .num_plls = 1, .num_outputs = 3 },
[CDCE925] = { .num_plls = 2, .num_outputs = 5 },
[CDCE937] = { .num_plls = 3, .num_outputs = 7 },
[CDCE949] = { .num_plls = 4, .num_outputs = 9 },
};
#define MAX_NUMBER_OF_PLLS 4
#define MAX_NUMBER_OF_OUTPUTS 9
@ -621,20 +607,10 @@ static struct regmap_bus regmap_cdce925_bus = {
.read = cdce925_regmap_i2c_read,
};
static const struct i2c_device_id cdce925_id[] = {
{ "cdce913", CDCE913 },
{ "cdce925", CDCE925 },
{ "cdce937", CDCE937 },
{ "cdce949", CDCE949 },
{ }
};
MODULE_DEVICE_TABLE(i2c, cdce925_id);
static int cdce925_probe(struct i2c_client *client)
{
struct clk_cdce925_chip *data;
struct device_node *node = client->dev.of_node;
const struct i2c_device_id *id = i2c_match_id(cdce925_id, client);
const char *parent_name;
const char *pll_clk_name[MAX_NUMBER_OF_PLLS] = {NULL,};
struct clk_init_data init;
@ -665,7 +641,7 @@ static int cdce925_probe(struct i2c_client *client)
return -ENOMEM;
data->i2c_client = client;
data->chip_info = &clk_cdce925_chip_info_tbl[id->driver_data];
data->chip_info = i2c_get_match_data(client);
config.max_register = CDCE925_OFFSET_PLL +
data->chip_info->num_plls * 0x10 - 1;
data->regmap = devm_regmap_init(&client->dev, &regmap_cdce925_bus,
@ -822,12 +798,41 @@ static int cdce925_probe(struct i2c_client *client)
return err;
}
static const struct clk_cdce925_chip_info clk_cdce913_info = {
.num_plls = 1,
.num_outputs = 3,
};
static const struct clk_cdce925_chip_info clk_cdce925_info = {
.num_plls = 2,
.num_outputs = 5,
};
static const struct clk_cdce925_chip_info clk_cdce937_info = {
.num_plls = 3,
.num_outputs = 7,
};
static const struct clk_cdce925_chip_info clk_cdce949_info = {
.num_plls = 4,
.num_outputs = 9,
};
static const struct i2c_device_id cdce925_id[] = {
{ "cdce913", (kernel_ulong_t)&clk_cdce913_info },
{ "cdce925", (kernel_ulong_t)&clk_cdce925_info },
{ "cdce937", (kernel_ulong_t)&clk_cdce937_info },
{ "cdce949", (kernel_ulong_t)&clk_cdce949_info },
{ }
};
MODULE_DEVICE_TABLE(i2c, cdce925_id);
static const struct of_device_id clk_cdce925_of_match[] = {
{ .compatible = "ti,cdce913" },
{ .compatible = "ti,cdce925" },
{ .compatible = "ti,cdce937" },
{ .compatible = "ti,cdce949" },
{ },
{ .compatible = "ti,cdce913", .data = &clk_cdce913_info },
{ .compatible = "ti,cdce925", .data = &clk_cdce925_info },
{ .compatible = "ti,cdce937", .data = &clk_cdce937_info },
{ .compatible = "ti,cdce949", .data = &clk_cdce949_info },
{ }
};
MODULE_DEVICE_TABLE(of, clk_cdce925_of_match);

2
drivers/clk/clk-gate.c
View File

@ -15,7 +15,7 @@
#include <linux/string.h>
/**
* DOC: basic gatable clock which can gate and ungate it's ouput
* DOC: basic gatable clock which can gate and ungate its output
*
* Traits of this clock:
* prepare - clk_(un)prepare only ensures parent is (un)prepared

9
drivers/clk/clk-lochnagar.c
View File

@ -12,8 +12,8 @@
#include <linux/device.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/regmap.h>
#include <linux/mfd/lochnagar1_regs.h>
@ -242,22 +242,17 @@ static int lochnagar_clk_probe(struct platform_device *pdev)
};
struct device *dev = &pdev->dev;
struct lochnagar_clk_priv *priv;
const struct of_device_id *of_id;
struct lochnagar_clk *lclk;
struct lochnagar_config *conf;
int ret, i;
of_id = of_match_device(lochnagar_of_match, dev);
if (!of_id)
return -EINVAL;
priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
priv->dev = dev;
priv->regmap = dev_get_regmap(dev->parent, NULL);
conf = (struct lochnagar_config *)of_id->data;
conf = (struct lochnagar_config *)device_get_match_data(dev);
memcpy(priv->lclks, conf->clks, sizeof(priv->lclks));

2
drivers/clk/clk-npcm7xx.c
View File

@ -510,7 +510,7 @@ static void __init npcm7xx_clk_init(struct device_node *clk_np)
return;
npcm7xx_init_fail:
kfree(npcm7xx_clk_data->hws);
kfree(npcm7xx_clk_data);
npcm7xx_init_np_err:
iounmap(clk_base);
npcm7xx_init_error:

2
drivers/clk/clk-renesas-pcie.c
View File

@ -298,7 +298,7 @@ static int rs9_probe(struct i2c_client *client)
i2c_set_clientdata(client, rs9);
rs9->client = client;
rs9->chip_info = device_get_match_data(&client->dev);
rs9->chip_info = i2c_get_match_data(client);
if (!rs9->chip_info)
return -EINVAL;

6
drivers/clk/clk-si521xx.c
View File

@ -279,10 +279,10 @@ si521xx_of_clk_get(struct of_phandle_args *clkspec, void *data)
static int si521xx_probe(struct i2c_client *client)
{
const u16 chip_info = (u16)(uintptr_t)device_get_match_data(&client->dev);
const u16 chip_info = (u16)(uintptr_t)i2c_get_match_data(client);
const struct clk_parent_data clk_parent_data = { .index = 0 };
const u8 data[3] = { SI521XX_REG_BC, 1, 1 };
unsigned char name[6] = "DIFF0";
unsigned char name[16] = "DIFF0";
struct clk_init_data init = {};
struct si521xx *si;
int i, ret;
@ -316,7 +316,7 @@ static int si521xx_probe(struct i2c_client *client)
/* Register clock */
for (i = 0; i < hweight16(chip_info); i++) {
memset(&init, 0, sizeof(init));
snprintf(name, 6, "DIFF%d", i);
snprintf(name, sizeof(name), "DIFF%d", i);
init.name = name;
init.ops = &si521xx_diff_clk_ops;
init.parent_data = &clk_parent_data;

4
drivers/clk/clk-si5351.c
View File

@ -1385,8 +1385,7 @@ MODULE_DEVICE_TABLE(i2c, si5351_i2c_ids);
static int si5351_i2c_probe(struct i2c_client *client)
{
const struct i2c_device_id *id = i2c_match_id(si5351_i2c_ids, client);
enum si5351_variant variant = (enum si5351_variant)id->driver_data;
enum si5351_variant variant;
struct si5351_platform_data *pdata;
struct si5351_driver_data *drvdata;
struct clk_init_data init;
@ -1394,6 +1393,7 @@ static int si5351_i2c_probe(struct i2c_client *client)
u8 num_parents, num_clocks;
int ret, n;
variant = (enum si5351_variant)(uintptr_t)i2c_get_match_data(client);
ret = si5351_dt_parse(client, variant);
if (ret)
return ret;

51
drivers/clk/clk-si544.c
View File

@ -56,17 +56,11 @@
#define DELTA_M_FRAC_NUM 19
#define DELTA_M_FRAC_DEN 20000
enum si544_speed_grade {
si544a,
si544b,
si544c,
};
struct clk_si544 {
struct clk_hw hw;
struct regmap *regmap;
struct i2c_client *i2c_client;
enum si544_speed_grade speed_grade;
unsigned long max_freq;
};
#define to_clk_si544(_hw) container_of(_hw, struct clk_si544, hw)
@ -196,24 +190,10 @@ static int si544_set_muldiv(struct clk_si544 *data,
static bool is_valid_frequency(const struct clk_si544 *data,
unsigned long frequency)
{
unsigned long max_freq = 0;
if (frequency < SI544_MIN_FREQ)
return false;
switch (data->speed_grade) {
case si544a:
max_freq = 1500000000;
break;
case si544b:
max_freq = 800000000;
break;
case si544c:
max_freq = 350000000;
break;
}
return frequency <= max_freq;
return frequency <= data->max_freq;
}
/* Calculate divider settings for a given frequency */
@ -451,19 +431,10 @@ static const struct regmap_config si544_regmap_config = {
.volatile_reg = si544_regmap_is_volatile,
};
static const struct i2c_device_id si544_id[] = {
{ "si544a", si544a },
{ "si544b", si544b },
{ "si544c", si544c },
{ }
};
MODULE_DEVICE_TABLE(i2c, si544_id);
static int si544_probe(struct i2c_client *client)
{
struct clk_si544 *data;
struct clk_init_data init;
const struct i2c_device_id *id = i2c_match_id(si544_id, client);
int err;
data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
@ -475,7 +446,7 @@ static int si544_probe(struct i2c_client *client)
init.num_parents = 0;
data->hw.init = &init;
data->i2c_client = client;
data->speed_grade = id->driver_data;
data->max_freq = (uintptr_t)i2c_get_match_data(client);
if (of_property_read_string(client->dev.of_node, "clock-output-names",
&init.name))
@ -507,11 +478,19 @@ static int si544_probe(struct i2c_client *client)
return 0;
}
static const struct i2c_device_id si544_id[] = {
{ "si544a", 1500000000 },
{ "si544b", 800000000 },
{ "si544c", 350000000 },
{ }
};
MODULE_DEVICE_TABLE(i2c, si544_id);
static const struct of_device_id clk_si544_of_match[] = {
{ .compatible = "silabs,si544a" },
{ .compatible = "silabs,si544b" },
{ .compatible = "silabs,si544c" },
{ },
{ .compatible = "silabs,si544a", .data = (void *)1500000000 },
{ .compatible = "silabs,si544b", .data = (void *)800000000 },
{ .compatible = "silabs,si544c", .data = (void *)350000000 },
{ }
};
MODULE_DEVICE_TABLE(of, clk_si544_of_match);

67
drivers/clk/clk-si570.c
View File

@ -49,12 +49,22 @@
#define SI570_FREEZE_DCO (1 << 4)
/**
* struct clk_si570_info:
* @max_freq: Maximum frequency for this device
* @has_temperature_stability: Device support temperature stability
*/
struct clk_si570_info {
u64 max_freq;
bool has_temperature_stability;
};
/**
* struct clk_si570:
* @hw: Clock hw struct
* @regmap: Device's regmap
* @div_offset: Rgister offset for dividers
* @max_freq: Maximum frequency for this device
* @info: Device info
* @fxtal: Factory xtal frequency
* @n1: Clock divider N1
* @hs_div: Clock divider HSDIV
@ -66,7 +76,7 @@ struct clk_si570 {
struct clk_hw hw;
struct regmap *regmap;
unsigned int div_offset;
u64 max_freq;
const struct clk_si570_info *info;
u64 fxtal;
unsigned int n1;
unsigned int hs_div;
@ -76,11 +86,6 @@ struct clk_si570 {
};
#define to_clk_si570(_hw) container_of(_hw, struct clk_si570, hw)
enum clk_si570_variant {
si57x,
si59x
};
/**
* si570_get_divs() - Read clock dividers from HW
* @data: Pointer to struct clk_si570
@ -341,7 +346,7 @@ static int si570_set_rate(struct clk_hw *hw, unsigned long rate,
struct i2c_client *client = data->i2c_client;
int err;
if (rate < SI570_MIN_FREQ || rate > data->max_freq) {
if (rate < SI570_MIN_FREQ || rate > data->info->max_freq) {
dev_err(&client->dev,
"requested frequency %lu Hz is out of range\n", rate);
return -EINVAL;
@ -398,24 +403,13 @@ static const struct regmap_config si570_regmap_config = {
.volatile_reg = si570_regmap_is_volatile,
};
static const struct i2c_device_id si570_id[] = {
{ "si570", si57x },
{ "si571", si57x },
{ "si598", si59x },
{ "si599", si59x },
{ }
};
MODULE_DEVICE_TABLE(i2c, si570_id);
static int si570_probe(struct i2c_client *client)
{
struct clk_si570 *data;
struct clk_init_data init;
const struct i2c_device_id *id = i2c_match_id(si570_id, client);
u32 initial_fout, factory_fout, stability;
bool skip_recall;
int err;
enum clk_si570_variant variant = id->driver_data;
data = devm_kzalloc(&client->dev, sizeof(*data), GFP_KERNEL);
if (!data)
@ -427,7 +421,8 @@ static int si570_probe(struct i2c_client *client)
data->hw.init = &init;
data->i2c_client = client;
if (variant == si57x) {
data->info = i2c_get_match_data(client);
if (data->info->has_temperature_stability) {
err = of_property_read_u32(client->dev.of_node,
"temperature-stability", &stability);
if (err) {
@ -438,10 +433,6 @@ static int si570_probe(struct i2c_client *client)
/* adjust register offsets for 7ppm devices */
if (stability == 7)
data->div_offset = SI570_DIV_OFFSET_7PPM;
data->max_freq = SI570_MAX_FREQ;
} else {
data->max_freq = SI598_MAX_FREQ;
}
if (of_property_read_string(client->dev.of_node, "clock-output-names",
@ -496,12 +487,30 @@ static int si570_probe(struct i2c_client *client)
return 0;
}
static const struct clk_si570_info clk_si570_info = {
.max_freq = SI570_MAX_FREQ,
.has_temperature_stability = true,
};
static const struct clk_si570_info clk_si590_info = {
.max_freq = SI598_MAX_FREQ,
};
static const struct i2c_device_id si570_id[] = {
{ "si570", (kernel_ulong_t)&clk_si570_info },
{ "si571", (kernel_ulong_t)&clk_si570_info },
{ "si598", (kernel_ulong_t)&clk_si590_info },
{ "si599", (kernel_ulong_t)&clk_si590_info },
{ }
};
MODULE_DEVICE_TABLE(i2c, si570_id);
static const struct of_device_id clk_si570_of_match[] = {
{ .compatible = "silabs,si570" },
{ .compatible = "silabs,si571" },
{ .compatible = "silabs,si598" },
{ .compatible = "silabs,si599" },
{ },
{ .compatible = "silabs,si570", .data = &clk_si570_info },
{ .compatible = "silabs,si571", .data = &clk_si570_info },
{ .compatible = "silabs,si598", .data = &clk_si590_info },
{ .compatible = "silabs,si599", .data = &clk_si590_info },
{ }
};
MODULE_DEVICE_TABLE(of, clk_si570_of_match);

8
drivers/clk/davinci/da8xx-cfgchip.c
View File

@ -11,10 +11,10 @@
#include <linux/init.h>
#include <linux/mfd/da8xx-cfgchip.h>
#include <linux/mfd/syscon.h>
#include <linux/of_device.h>
#include <linux/of.h>
#include <linux/platform_data/clk-da8xx-cfgchip.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/regmap.h>
#include <linux/slab.h>
@ -744,15 +744,13 @@ static int da8xx_cfgchip_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct da8xx_cfgchip_clk_platform_data *pdata = dev->platform_data;
const struct of_device_id *of_id;
da8xx_cfgchip_init clk_init = NULL;
struct regmap *regmap = NULL;
of_id = of_match_device(da8xx_cfgchip_of_match, dev);
if (of_id) {
clk_init = device_get_match_data(dev);
if (clk_init) {
struct device_node *parent;
clk_init = of_id->data;
parent = of_get_parent(dev->of_node);
regmap = syscon_node_to_regmap(parent);
of_node_put(parent);

10
drivers/clk/davinci/pll.c
View File

@ -18,11 +18,10 @@
#include <linux/kernel.h>
#include <linux/mfd/syscon.h>
#include <linux/notifier.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of.h>
#include <linux/platform_data/clk-davinci-pll.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/regmap.h>
#include <linux/slab.h>
#include <linux/types.h>
@ -892,14 +891,11 @@ static int davinci_pll_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct davinci_pll_platform_data *pdata;
const struct of_device_id *of_id;
davinci_pll_init pll_init = NULL;
void __iomem *base;
of_id = of_match_device(davinci_pll_of_match, dev);
if (of_id)
pll_init = of_id->data;
else if (pdev->id_entry)
pll_init = device_get_match_data(dev);
if (!pll_init && pdev->id_entry)
pll_init = (void *)pdev->id_entry->driver_data;
if (!pll_init) {

10
drivers/clk/davinci/psc.c
View File

@ -18,10 +18,9 @@
#include <linux/clk/davinci.h>
#include <linux/clkdev.h>
#include <linux/err.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/pm_clock.h>
#include <linux/pm_domain.h>
#include <linux/regmap.h>
@ -517,15 +516,12 @@ static const struct platform_device_id davinci_psc_id_table[] = {
static int davinci_psc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
const struct of_device_id *of_id;
const struct davinci_psc_init_data *init_data = NULL;
void __iomem *base;
int ret;
of_id = of_match_device(davinci_psc_of_match, dev);
if (of_id)
init_data = of_id->data;
else if (pdev->id_entry)
init_data = device_get_match_data(dev);
if (!init_data && pdev->id_entry)
init_data = (void *)pdev->id_entry->driver_data;
if (!init_data) {

15
drivers/clk/keystone/pll.c
View File

@ -281,12 +281,13 @@ static void __init of_pll_div_clk_init(struct device_node *node)
clk = clk_register_divider(NULL, clk_name, parent_name, 0, reg, shift,
mask, 0, NULL);
if (clk) {
of_clk_add_provider(node, of_clk_src_simple_get, clk);
} else {
if (IS_ERR(clk)) {
pr_err("%s: error registering divider %s\n", __func__, clk_name);
iounmap(reg);
return;
}
of_clk_add_provider(node, of_clk_src_simple_get, clk);
}
CLK_OF_DECLARE(pll_divider_clock, "ti,keystone,pll-divider-clock", of_pll_div_clk_init);
@ -328,10 +329,12 @@ static void __init of_pll_mux_clk_init(struct device_node *node)
clk = clk_register_mux(NULL, clk_name, (const char **)&parents,
ARRAY_SIZE(parents) , 0, reg, shift, mask,
0, NULL);
if (clk)
of_clk_add_provider(node, of_clk_src_simple_get, clk);
else
if (IS_ERR(clk)) {
pr_err("%s: error registering mux %s\n", __func__, clk_name);
return;
}
of_clk_add_provider(node, of_clk_src_simple_get, clk);
}
CLK_OF_DECLARE(pll_mux_clock, "ti,keystone,pll-mux-clock", of_pll_mux_clk_init);

13
drivers/clk/qcom/gcc-msm8960.c
View File

@ -7,9 +7,10 @@
#include <linux/bitops.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_platform.h>
#include <linux/clk-provider.h>
#include <linux/regmap.h>
#include <linux/reset-controller.h>
@ -3716,14 +3717,10 @@ MODULE_DEVICE_TABLE(of, gcc_msm8960_match_table);
static int gcc_msm8960_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
const struct of_device_id *match;
struct platform_device *tsens;
const struct qcom_cc_desc *desc = device_get_match_data(dev);
int ret;
match = of_match_device(gcc_msm8960_match_table, &pdev->dev);
if (!match)
return -EINVAL;
ret = qcom_cc_register_board_clk(dev, "cxo_board", "cxo", 19200000);
if (ret)
return ret;
@ -3732,11 +3729,11 @@ static int gcc_msm8960_probe(struct platform_device *pdev)
if (ret)
return ret;
ret = qcom_cc_probe(pdev, match->data);
ret = qcom_cc_probe(pdev, desc);
if (ret)
return ret;
if (match->data == &gcc_apq8064_desc) {
if (desc == &gcc_apq8064_desc) {
hfpll1.d = &hfpll1_8064_data;
hfpll_l2.d = &hfpll_l2_8064_data;
}

10
drivers/clk/qcom/gcc-msm8974.c
View File

@ -7,9 +7,9 @@
#include <linux/bitops.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/clk-provider.h>
#include <linux/regmap.h>
#include <linux/reset-controller.h>
@ -2875,14 +2875,10 @@ static int gcc_msm8974_probe(struct platform_device *pdev)
{
int ret;
struct device *dev = &pdev->dev;
const struct of_device_id *id;
id = of_match_device(gcc_msm8974_match_table, dev);
if (!id)
return -ENODEV;
const void *data = device_get_match_data(dev);
if (!of_device_is_compatible(dev->of_node, "qcom,gcc-msm8974")) {
if (id->data == &gcc_msm8226_desc)
if (data == &gcc_msm8226_desc)
msm8226_clock_override();
else
msm8974_pro_clock_override();

9
drivers/clk/qcom/kpss-xcc.c
View File

@ -5,10 +5,10 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
@ -32,20 +32,15 @@ MODULE_DEVICE_TABLE(of, kpss_xcc_match_table);
static int kpss_xcc_driver_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
const struct of_device_id *id;
void __iomem *base;
struct clk_hw *hw;
const char *name;
id = of_match_device(kpss_xcc_match_table, dev);
if (!id)
return -ENODEV;
base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
if (id->data) {
if (device_get_match_data(&pdev->dev)) {
if (of_property_read_string_index(dev->of_node,
"clock-output-names",
0, &name))

14
drivers/clk/qcom/krait-cc.c
View File

@ -5,10 +5,10 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/err.h>
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/slab.h>
@ -347,22 +347,18 @@ MODULE_DEVICE_TABLE(of, krait_cc_match_table);
static int krait_cc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
const struct of_device_id *id;
unsigned long cur_rate, aux_rate;
int cpu;
struct clk_hw *mux, *l2_pri_mux;
struct clk *clk, **clks;
id = of_match_device(krait_cc_match_table, dev);
if (!id)
return -ENODEV;
bool unique_aux = !!device_get_match_data(dev);
/* Rate is 1 because 0 causes problems for __clk_mux_determine_rate */
clk = clk_register_fixed_rate(dev, "qsb", NULL, 0, 1);
if (IS_ERR(clk))
return PTR_ERR(clk);
if (!id->data) {
if (!unique_aux) {
clk = clk_register_fixed_factor(dev, "acpu_aux",
"gpll0_vote", 0, 1, 2);
if (IS_ERR(clk))
@ -375,13 +371,13 @@ static int krait_cc_probe(struct platform_device *pdev)
return -ENOMEM;
for_each_possible_cpu(cpu) {
mux = krait_add_clks(dev, cpu, id->data);
mux = krait_add_clks(dev, cpu, unique_aux);
if (IS_ERR(mux))
return PTR_ERR(mux);
clks[cpu] = mux->clk;
}
l2_pri_mux = krait_add_clks(dev, -1, id->data);
l2_pri_mux = krait_add_clks(dev, -1, unique_aux);
if (IS_ERR(l2_pri_mux))
return PTR_ERR(l2_pri_mux);
clks[l2_mux] = l2_pri_mux->clk;

16
drivers/clk/qcom/mmcc-msm8960.c
View File

@ -8,9 +8,9 @@
#include <linux/err.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/clk.h>
#include <linux/clk-provider.h>
#include <linux/regmap.h>
@ -3105,30 +3105,24 @@ MODULE_DEVICE_TABLE(of, mmcc_msm8960_match_table);
static int mmcc_msm8960_probe(struct platform_device *pdev)
{
const struct of_device_id *match;
struct regmap *regmap;
bool is_8064;
struct device *dev = &pdev->dev;
const struct qcom_cc_desc *desc = device_get_match_data(dev);
match = of_match_device(mmcc_msm8960_match_table, dev);
if (!match)
return -EINVAL;
is_8064 = of_device_is_compatible(dev->of_node, "qcom,mmcc-apq8064");
if (is_8064) {
if (desc == &mmcc_apq8064_desc) {
gfx3d_src.freq_tbl = clk_tbl_gfx3d_8064;
gfx3d_src.clkr.hw.init = &gfx3d_8064_init;
gfx3d_src.s[0].parent_map = mmcc_pxo_pll8_pll2_pll15_map;
gfx3d_src.s[1].parent_map = mmcc_pxo_pll8_pll2_pll15_map;
}
regmap = qcom_cc_map(pdev, match->data);
regmap = qcom_cc_map(pdev, desc);
if (IS_ERR(regmap))
return PTR_ERR(regmap);
clk_pll_configure_sr(&pll15, regmap, &pll15_config, false);
return qcom_cc_really_probe(pdev, match->data, regmap);
return qcom_cc_really_probe(pdev, desc, regmap);
}
static struct platform_driver mmcc_msm8960_driver = {

8
drivers/clk/qcom/mmcc-sdm660.c
View File

@ -9,9 +9,9 @@
#include <linux/bitops.h>
#include <linux/err.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/clk-provider.h>
#include <linux/regmap.h>
#include <linux/reset-controller.h>
@ -2828,14 +2828,10 @@ static void sdm630_clock_override(void)
static int mmcc_660_probe(struct platform_device *pdev)
{
const struct of_device_id *id;
struct regmap *regmap;
bool is_sdm630;
id = of_match_device(mmcc_660_match_table, &pdev->dev);
if (!id)
return -ENODEV;
is_sdm630 = !!(id->data);
is_sdm630 = !!device_get_match_data(&pdev->dev);
regmap = qcom_cc_map(pdev, &mmcc_660_desc);
if (IS_ERR(regmap))

20
drivers/clk/ralink/clk-mtmips.c
View File

@ -821,6 +821,10 @@ static const struct mtmips_clk_data mt76x8_clk_data = {
};
static const struct of_device_id mtmips_of_match[] = {
{
.compatible = "ralink,rt2880-reset",
.data = NULL,
},
{
.compatible = "ralink,rt2880-sysc",
.data = &rt2880_clk_data,
@ -1088,25 +1092,11 @@ static int mtmips_clk_probe(struct platform_device *pdev)
return 0;
}
static const struct of_device_id mtmips_clk_of_match[] = {
{ .compatible = "ralink,rt2880-reset" },
{ .compatible = "ralink,rt2880-sysc" },
{ .compatible = "ralink,rt3050-sysc" },
{ .compatible = "ralink,rt3052-sysc" },
{ .compatible = "ralink,rt3352-sysc" },
{ .compatible = "ralink,rt3883-sysc" },
{ .compatible = "ralink,rt5350-sysc" },
{ .compatible = "ralink,mt7620-sysc" },
{ .compatible = "ralink,mt7628-sysc" },
{ .compatible = "ralink,mt7688-sysc" },
{}
};
static struct platform_driver mtmips_clk_driver = {
.probe = mtmips_clk_probe,
.driver = {
.name = "mtmips-clk",
.of_match_table = mtmips_clk_of_match,
.of_match_table = mtmips_of_match,
},
};

9
drivers/clk/rockchip/clk-rk3399.c
View File

@ -9,8 +9,8 @@
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/regmap.h>
#include <dt-bindings/clock/rk3399-cru.h>
#include "clk.h"
@ -1634,14 +1634,9 @@ static const struct of_device_id clk_rk3399_match_table[] = {
static int __init clk_rk3399_probe(struct platform_device *pdev)
{
struct device_node *np = pdev->dev.of_node;
const struct of_device_id *match;
const struct clk_rk3399_inits *init_data;
match = of_match_device(clk_rk3399_match_table, &pdev->dev);
if (!match || !match->data)
return -EINVAL;
init_data = match->data;
init_data = device_get_match_data(&pdev->dev);
if (init_data->inits)
init_data->inits(np);

8
drivers/clk/samsung/clk-exynos-clkout.c
View File

@ -13,9 +13,9 @@
#include <linux/io.h>
#include <linux/of.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/pm.h>
#include <linux/property.h>
#define EXYNOS_CLKOUT_NR_CLKS 1
#define EXYNOS_CLKOUT_PARENTS 32
@ -84,19 +84,17 @@ MODULE_DEVICE_TABLE(of, exynos_clkout_ids);
static int exynos_clkout_match_parent_dev(struct device *dev, u32 *mux_mask)
{
const struct exynos_clkout_variant *variant;
const struct of_device_id *match;
if (!dev->parent) {
dev_err(dev, "not instantiated from MFD\n");
return -EINVAL;
}
match = of_match_device(exynos_clkout_ids, dev->parent);
if (!match) {
variant = device_get_match_data(dev->parent);
if (!variant) {
dev_err(dev, "cannot match parent device\n");
return -EINVAL;
}
variant = match->data;
*mux_mask = variant->mux_mask;

14
drivers/clk/ti/adpll.c
View File

@ -8,7 +8,9 @@
#include <linux/io.h>
#include <linux/math64.h>
#include <linux/module.h>
#include <linux/of_device.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/string.h>
#define ADPLL_PLLSS_MMR_LOCK_OFFSET 0x00 /* Managed by MPPULL */
@ -860,24 +862,16 @@ static int ti_adpll_probe(struct platform_device *pdev)
{
struct device_node *node = pdev->dev.of_node;
struct device *dev = &pdev->dev;
const struct of_device_id *match;
const struct ti_adpll_platform_data *pdata;
struct ti_adpll_data *d;
struct resource *res;
int err;
match = of_match_device(ti_adpll_match, dev);
if (match)
pdata = match->data;
else
return -ENODEV;
d = devm_kzalloc(dev, sizeof(*d), GFP_KERNEL);
if (!d)
return -ENOMEM;
d->dev = dev;
d->np = node;
d->c = pdata;
d->c = device_get_match_data(dev);
dev_set_drvdata(d->dev, d);
spin_lock_init(&d->lock);

8
drivers/clk/ti/divider.c
View File

@ -309,7 +309,6 @@ static struct clk *_register_divider(struct device_node *node,
u32 flags,
struct clk_omap_divider *div)
{
struct clk *clk;
struct clk_init_data init;
const char *parent_name;
const char *name;
@ -326,12 +325,7 @@ static struct clk *_register_divider(struct device_node *node,
div->hw.init = &init;
/* register the clock */
clk = of_ti_clk_register(node, &div->hw, name);
if (IS_ERR(clk))
kfree(div);
return clk;
return of_ti_clk_register(node, &div->hw, name);
}
int ti_clk_parse_divider_data(int *div_table, int num_dividers, int max_div,