i2c: Add support for device alias names
Subsystems (18)
v2 cover i2c: Add support for device alias names
Hi all,
This is yesterday's patch set updated to apply cleanly (and hopefully work) on top of 2.6.25-git13. Basically the only change since yesterday is the sync with the rtc subsystem updates, which converted 3 drivers (rtc-x1205, rtc-pcf8563 and rtc-isl1208).
The plan is to send this to Linus this evening. The more testing it gets, the better. Thanks to Wolfram and Jochen for yesterday's test reports!
Signature · 1 line
Jean Delvare
PATCH v2 1/2 i2c: Add support for device alias names
Based on earlier work by Jon Smirl and Jochen Friedrich.
This patch allows new-style i2c chip drivers to have alias names using the official kernel aliasing system and MODULE_DEVICE_TABLE(). At this point, the old i2c driver binding scheme (driver_name/type) is still supported.
--- Documentation/i2c/writing-clients | 3 + drivers/gpio/pca953x.c | 3 + drivers/gpio/pcf857x.c | 3 + drivers/hwmon/f75375s.c | 8 ++-- drivers/i2c/chips/ds1682.c | 3 + drivers/i2c/chips/menelaus.c | 3 + drivers/i2c/chips/tps65010.c | 3 + drivers/i2c/chips/tsl2550.c | 3 + drivers/i2c/i2c-core.c | 51 +++++++++++++++++++++++----- drivers/media/video/cs5345.c | 3 + drivers/media/video/cs53l32a.c | 3 + drivers/media/video/cx25840/cx25840-core.c | 3 + drivers/media/video/m52790.c | 3 + drivers/media/video/msp3400-driver.c | 2 - drivers/media/video/mt9m001.c | 3 + drivers/media/video/mt9v022.c | 3 + drivers/media/video/saa7115.c | 3 + drivers/media/video/saa7127.c | 3 + drivers/media/video/saa717x.c | 3 + drivers/media/video/tcm825x.c | 3 + drivers/media/video/tlv320aic23b.c | 3 + drivers/media/video/tuner-core.c | 3 + drivers/media/video/tvaudio.c | 2 - drivers/media/video/upd64031a.c | 3 + drivers/media/video/upd64083.c | 3 + drivers/media/video/v4l2-common.c | 5 +- drivers/media/video/vp27smpx.c | 3 + drivers/media/video/wm8739.c | 3 + drivers/media/video/wm8775.c | 3 + drivers/rtc/rtc-ds1307.c | 3 + drivers/rtc/rtc-ds1374.c | 3 + drivers/rtc/rtc-isl1208.c | 2 - drivers/rtc/rtc-m41t80.c | 3 + drivers/rtc/rtc-pcf8563.c | 3 + drivers/rtc/rtc-rs5c372.c | 3 + drivers/rtc/rtc-s35390a.c | 3 + drivers/rtc/rtc-x1205.c | 3 + include/linux/i2c.h | 5 +- include/linux/mod_devicetable.h | 11 ++++++ include/media/v4l2-common.h | 4 +- include/media/v4l2-i2c-drv-legacy.h | 2 - include/media/v4l2-i2c-drv.h | 2 - scripts/mod/file2alias.c | 13 +++++++ 43 files changed, 146 insertions(+), 54 deletions(-)
Documentation/i2c/writing-clients +2 -1
@@ -164,7 +164,8 @@ I2C device drivers using this binding mo kind of driver in Linux: they provide a probe() method to bind to those devices, and a remove() method to unbind. - static int foo_probe(struct i2c_client *client); + static int foo_probe(struct i2c_client *client, + const struct i2c_device_id *id); static int foo_remove(struct i2c_client *client); Remember that the i2c_driver does not create those client handles. The
drivers/gpio/pca953x.c +2 -1
@@ -192,7 +192,8 @@ static void pca953x_setup_gpio(struct pc gc->owner =THIS_MODULE ; } -static int __devinit pca953x_probe (struct i2c_client *client) +static int __devinit pca953x_probe (struct i2c_client *client, +const struct i2c_device_id *did) {struct pca953x_platform_data *pdata;struct pca953x_chip *chip;
drivers/gpio/pcf857x.c +2 -1
@@ -142,7 +142,8 @@ static void pcf857x_set16(struct gpio_ch/*-------------------------------------------------------------------------*/ -static int pcf857x_probe (struct i2c_client *client) +static int pcf857x_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct pcf857x_platform_data *pdata;struct pcf857x *gpio;
drivers/hwmon/f75375s.c +5 -3
@@ -117,7 +117,8 @@ struct f75375_data {static int f75375_attach_adapter (struct i2c_adapter *adapter);static int f75375_detect (struct i2c_adapter *adapter,int address,int kind);static int f75375_detach_client (struct i2c_client *client); -static int f75375_probe (struct i2c_client *client); +static int f75375_probe (struct i2c_client *client, +const struct i2c_device_id *id);static int f75375_remove (struct i2c_client *client);static struct i2c_driver f75375_legacy_driver = {
@@ -628,7 +629,8 @@ static void f75375_init(struct i2c_clien } -static int f75375_probe (struct i2c_client *client) +static int f75375_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct f75375_data *data =i2c_get_clientdata (client);struct f75375s_platform_data *f75375s_pdata = client->dev.platform_data;
@@ -748,7 +750,7 @@ static int f75375_detect(struct i2c_adapif ((err =i2c_attach_client (client))) goto exit_free; -if ((err =f75375_probe (client)) <0 ) +if ((err =f75375_probe (client,NULL )) <0 ) goto exit_detach;return 0 ;
drivers/i2c/chips/ds1682.c +2 -1
@@ -200,7 +200,8 @@ static struct bin_attribute ds1682_eepro/* * Called when a ds1682 device is matched with this driver */ -static int ds1682_probe (struct i2c_client *client) +static int ds1682_probe (struct i2c_client *client, +const struct i2c_device_id *id) {int rc;
drivers/i2c/chips/menelaus.c +2 -1
@@ -1149,7 +1149,8 @@ static inline void menelaus_rtc_init(strstatic struct i2c_driver menelaus_i2c_driver; -static int menelaus_probe (struct i2c_client *client) +static int menelaus_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct menelaus_chip *menelaus;int rev =0 , val;
drivers/i2c/chips/tps65010.c +2 -1
@@ -532,7 +532,8 @@ static int __exit tps65010_remove(structreturn 0 ; } -static int tps65010_probe (struct i2c_client *client) +static int tps65010_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct tps65010 *tps;int status;
drivers/i2c/chips/tsl2550.c +2 -1
@@ -364,7 +364,8 @@ static int tsl2550_init_client(struct i2*/ static struct i2c_driver tsl2550_driver; -static int __devinit tsl2550_probe (struct i2c_client *client) +static int __devinit tsl2550_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct i2c_adapter *adapter =to_i2c_adapter (client->dev.parent);struct tsl2550_data *data;
drivers/i2c/i2c-core.c +42 -9
102 lines not on this page · raw message
drivers/media/video/cs5345.c +2 -1
@@ -142,7 +142,8 @@ static int cs5345_command(struct i2c_cli/* ----------------------------------------------------------------------- */ -static int cs5345_probe (struct i2c_client *client) +static int cs5345_probe (struct i2c_client *client, +const struct i2c_device_id *id) {/* Check if the adapter supports the needed features */ if (!i2c_check_functionality (client->adapter,I2C_FUNC_SMBUS_BYTE_DATA ))
drivers/media/video/cs53l32a.c +2 -1
@@ -135,7 +135,8 @@ static int cs53l32a_command(struct i2c_c* concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ -static int cs53l32a_probe (struct i2c_client *client) +static int cs53l32a_probe (struct i2c_client *client, +const struct i2c_device_id *id) {int i;
drivers/media/video/cx25840/cx25840-core.c +2 -1
@@ -1209,7 +1209,8 @@ static int cx25840_command(struct i2c_cl/* ----------------------------------------------------------------------- */ -static int cx25840_probe (struct i2c_client *client) +static int cx25840_probe (struct i2c_client *client, +const struct i2c_device_id *did) {struct cx25840_state *state;u32 id;
drivers/media/video/m52790.c +2 -1
@@ -126,7 +126,8 @@ static int m52790_command(struct i2c_cli/* i2c implementation */ -static int m52790_probe (struct i2c_client *client) +static int m52790_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct m52790_state *state;
drivers/media/video/msp3400-driver.c +1 -1
@@ -805,7 +805,7 @@ static int msp_resume(struct i2c_client/* ----------------------------------------------------------------------- */ -static int msp_probe (struct i2c_client *client) +static int msp_probe (struct i2c_client *client,const struct i2c_device_id *id) {struct msp_state *state;int (*thread_func)(void *data) =NULL ;
drivers/media/video/mt9m001.c +2 -1
@@ -620,7 +620,8 @@ static void mt9m001_video_remove(structsoc_camera_video_stop (&mt9m001->icd); } -static int mt9m001_probe (struct i2c_client *client) +static int mt9m001_probe (struct i2c_client *client, +const struct i2c_device_id *did) {struct mt9m001 *mt9m001;struct soc_camera_device *icd;
drivers/media/video/mt9v022.c +2 -1
@@ -745,7 +745,8 @@ static void mt9v022_video_remove(structsoc_camera_video_stop (&mt9v022->icd); } -static int mt9v022_probe (struct i2c_client *client) +static int mt9v022_probe (struct i2c_client *client, +const struct i2c_device_id *did) {struct mt9v022 *mt9v022;struct soc_camera_device *icd;
drivers/media/video/saa7115.c +2 -1
@@ -1450,7 +1450,8 @@ static int saa7115_command(struct i2c_cl/* ----------------------------------------------------------------------- */ -static int saa7115_probe (struct i2c_client *client) +static int saa7115_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct saa711x_state *state;int i;
drivers/media/video/saa7127.c +2 -1
@@ -661,7 +661,8 @@ static int saa7127_command(struct i2c_cl/* ----------------------------------------------------------------------- */ -static int saa7127_probe (struct i2c_client *client) +static int saa7127_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct saa7127_state *state;struct v4l2_sliced_vbi_data vbi = {0 ,0 ,0 ,0 };/* set to disabled */
drivers/media/video/saa717x.c +2 -1
@@ -1418,7 +1418,8 @@ static int saa717x_command(struct i2c_cl/* i2c implementation */ /* ----------------------------------------------------------------------- */ -static int saa717x_probe (struct i2c_client *client) +static int saa717x_probe (struct i2c_client *client, +const struct i2c_device_id *did) {struct saa717x_state *decoder;u8 id =0 ;
drivers/media/video/tcm825x.c +2 -1
@@ -840,7 +840,8 @@ static struct v4l2_int_device tcm825x_in }, }; -static int tcm825x_probe (struct i2c_client *client) +static int tcm825x_probe (struct i2c_client *client, +const struct i2c_device_id *did) {struct tcm825x_sensor *sensor = &tcm825x;int rval;
drivers/media/video/tlv320aic23b.c +2 -1
@@ -125,7 +125,8 @@ static int tlv320aic23b_command(struct i* concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ -static int tlv320aic23b_probe (struct i2c_client *client) +static int tlv320aic23b_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct tlv320aic23b_state *state;
drivers/media/video/tuner-core.c +2 -1
@@ -1073,7 +1073,8 @@ static void tuner_lookup(struct i2c_adap/* During client attach, set_type is called by adapter's attach_inform callback. set_type must then be completed by tuner_probe. */ -static int tuner_probe (struct i2c_client *client) +static int tuner_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct tuner *t;struct tuner *radio;
drivers/media/video/tvaudio.c +1 -1
@@ -1461,7 +1461,7 @@ static struct CHIPDESC chiplist[] = {/* ---------------------------------------------------------------------- */ /* i2c registration */ -static int chip_probe (struct i2c_client *client) +static int chip_probe (struct i2c_client *client,const struct i2c_device_id *id) {struct CHIPSTATE *chip;struct CHIPDESC *desc;
drivers/media/video/upd64031a.c +2 -1
@@ -195,7 +195,8 @@ static int upd64031a_command(struct i2c_/* i2c implementation */ -static int upd64031a_probe (struct i2c_client *client) +static int upd64031a_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct upd64031a_state *state;int i;
drivers/media/video/upd64083.c +2 -1
@@ -172,7 +172,8 @@ static int upd64083_command(struct i2c_c/* i2c implementation */ -static int upd64083_probe (struct i2c_client *client) +static int upd64083_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct upd64083_state *state;int i;
drivers/media/video/v4l2-common.c +3 -2
@@ -710,7 +710,8 @@ EXPORT_SYMBOL(v4l2_chip_ident_i2c_client/* Helper function for I2C legacy drivers */ int v4l2_i2c_attach (struct i2c_adapter *adapter,int address,struct i2c_driver *driver, -const char *name,int (*probe)(struct i2c_client *)) +const char *name, +int (*probe)(struct i2c_client *,const struct i2c_device_id *)) {struct i2c_client *client;int err;
@@ -724,7 +725,7 @@ int v4l2_i2c_attach(struct i2c_adapter * client->driver = driver;strlcpy (client->name, name,sizeof (client->name)); - err =probe (client); + err =probe (client,NULL );if (err ==0 ) {i2c_attach_client (client); }else {
drivers/media/video/vp27smpx.c +2 -1
@@ -121,7 +121,8 @@ static int vp27smpx_command(struct i2c_c* concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ -static int vp27smpx_probe (struct i2c_client *client) +static int vp27smpx_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct vp27smpx_state *state;
drivers/media/video/wm8739.c +2 -1
@@ -261,7 +261,8 @@ static int wm8739_command(struct i2c_cli/* i2c implementation */ -static int wm8739_probe (struct i2c_client *client) +static int wm8739_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct wm8739_state *state;
drivers/media/video/wm8775.c +2 -1
@@ -159,7 +159,8 @@ static int wm8775_command(struct i2c_cli* concerning the addresses: i2c wants 7 bit (without the r/w bit), so '>>1' */ -static int wm8775_probe (struct i2c_client *client) +static int wm8775_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct wm8775_state *state;
drivers/rtc/rtc-ds1307.c +2 -1
@@ -326,7 +326,8 @@ static struct bin_attribute nvram = {static struct i2c_driver ds1307_driver; -static int __devinit ds1307_probe (struct i2c_client *client) +static int __devinit ds1307_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct ds1307 *ds1307;int err = -ENODEV ;
drivers/rtc/rtc-ds1374.c +2 -1
@@ -355,7 +355,8 @@ static const struct rtc_class_ops ds1374 .ioctl = ds1374_ioctl, }; -static int ds1374_probe (struct i2c_client *client) +static int ds1374_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct ds1374 *ds1374;int ret;
drivers/rtc/rtc-isl1208.c +1 -1
@@ -490,7 +490,7 @@ isl1208_sysfs_unregister(struct device * }static int -isl1208_probe (struct i2c_client *client) +isl1208_probe (struct i2c_client *client,const struct i2c_device_id *id) {int rc =0 ;struct rtc_device *rtc;
drivers/rtc/rtc-m41t80.c +2 -1
@@ -756,7 +756,8 @@ static struct notifier_block wdt_notifie* ***************************************************************************** */ -static int m41t80_probe (struct i2c_client *client) +static int m41t80_probe (struct i2c_client *client, +const struct i2c_device_id *id) {int i, rc =0 ;struct rtc_device *rtc =NULL ;
drivers/rtc/rtc-pcf8563.c +2 -1
@@ -246,7 +246,8 @@ static const struct rtc_class_ops pcf856 .set_time = pcf8563_rtc_set_time, }; -static int pcf8563_probe (struct i2c_client *client) +static int pcf8563_probe (struct i2c_client *client, +const struct i2c_device_id *id) {struct pcf8563 *pcf8563;
drivers/rtc/rtc-rs5c372.c +2 -1
@@ -494,7 +494,8 @@ static void rs5c_sysfs_unregister(structstatic struct i2c_driver rs5c372_driver; -static int rs5c372_probe (struct i2c_client *client) +static int rs5c372_probe (struct i2c_client *client, +const struct i2c_device_id *id) {int err =0 ;struct rs5c372 *rs5c372;
drivers/rtc/rtc-s35390a.c +2 -1
@@ -195,7 +195,8 @@ static const struct rtc_class_ops s35390static struct i2c_driver s35390a_driver; -static int s35390a_probe (struct i2c_client *client) +static int s35390a_probe (struct i2c_client *client, +const struct i2c_device_id *id) {int err;unsigned int i;
drivers/rtc/rtc-x1205.c +2 -1
@@ -494,7 +494,8 @@ static void x1205_sysfs_unregister(struc } -static int x1205_probe (struct i2c_client *client) +static int x1205_probe (struct i2c_client *client, +const struct i2c_device_id *id) {int err =0 ;unsigned char sr;
include/linux/i2c.h +2 -3
@@ -126,7 +126,7 @@ struct i2c_driver {* With the driver model, device enumeration is NEVER done by drivers; * it's done by infrastructure. (NEW STYLE DRIVERS ONLY) */ -int (*probe)(struct i2c_client *); +int (*probe)(struct i2c_client *,const struct i2c_device_id *);int (*remove)(struct i2c_client *);/* driver model interfaces that don't relate to enumeration */
@@ -140,11 +140,10 @@ struct i2c_driver {int (*command)(struct i2c_client *client,unsigned int cmd,void *arg);struct device_driver driver; +const struct i2c_device_id *id_table; };#define to_i2c_driver (d) container_of(d, struct i2c_driver, driver) -#define I2C_NAME_SIZE 20 -/** * struct i2c_client - represent an I2C slave device * @flags: I2C_CLIENT_TEN indicates the device uses a ten bit chip address;
include/linux/mod_devicetable.h +11 -0
@@ -368,4 +368,15 @@ struct virtio_device_id { };#define VIRTIO_DEV_ANY_ID 0xffffffff +/* i2c */ + +#define I2C_NAME_SIZE 20 +#define I2C_MODULE_PREFIX "i2c:" + +struct i2c_device_id { +char name[I2C_NAME_SIZE ]; +kernel_ulong_t driver_data;/* Data private to the driver */ +}; + +#endif /* LINUX_MOD_DEVICETABLE_H */
include/media/v4l2-common.h +3 -1
@@ -107,9 +107,11 @@ int v4l2_chip_match_host(u32 id_type, u3struct i2c_driver ;struct i2c_adapter ;struct i2c_client ; +struct i2c_device_id ;int v4l2_i2c_attach (struct i2c_adapter *adapter,int address,struct i2c_driver *driver, -const char *name,int (*probe)(struct i2c_client *)); +const char *name, +int (*probe)(struct i2c_client *,const struct i2c_device_id *));/* ------------------------------------------------------------------------- */
include/media/v4l2-i2c-drv-legacy.h +1 -1
@@ -25,7 +25,7 @@ struct v4l2_i2c_driver_data {const char *const name;int driverid;int (*command)(struct i2c_client *client,unsigned int cmd,void *arg); -int (*probe)(struct i2c_client *client); +int (*probe)(struct i2c_client *client,const struct i2c_device_id *id);int (*remove)(struct i2c_client *client);int (*suspend)(struct i2c_client *client,pm_message_t state);int (*resume)(struct i2c_client *client);
include/media/v4l2-i2c-drv.h +1 -1
@@ -30,7 +30,7 @@ struct v4l2_i2c_driver_data {const char *const name;int driverid;int (*command)(struct i2c_client *client,unsigned int cmd,void *arg); -int (*probe)(struct i2c_client *client); +int (*probe)(struct i2c_client *client,const struct i2c_device_id *id);int (*remove)(struct i2c_client *client);int (*suspend)(struct i2c_client *client,pm_message_t state);int (*resume)(struct i2c_client *client);
scripts/mod/file2alias.c +13 -0
@@ -576,6 +576,15 @@ static int do_virtio_entry(const char *freturn 1 ; } +/* Looks like: i2c:S */ +static int do_i2c_entry (const char *filename,struct i2c_device_id *id, +char *alias) +{ +sprintf (alias,I2C_MODULE_PREFIX "%s" , id->name); + +return 1 ; +} +/* Ignore any prefix, eg. v850 prepends _ */ static inline int sym_is (const char *symbol,const char *name) {
@@ -704,6 +713,10 @@ void handle_moddevtable(struct module *mdo_table (symval, sym->st_size,sizeof (struct virtio_device_id ),"virtio" , do_virtio_entry, mod); + else if (sym_is(symname, "__mod_i2c_device_table")) + do_table(symval, sym->st_size, + sizeof(struct i2c_device_id), "i2c", + do_i2c_entry, mod);free (zeros ); }
Signature · 1 line
Jean Delvare
Quoted 6 lines · Jean Delvare
Based on earlier work by Jon Smirl and Jochen Friedrich.
+/* Looks like: i2c:S */
+static int do_i2c_entry(const char *filename, structi2c_device_id*id,
+ char *alias)
+{
+sprintf(alias, I2C_MODULE_PREFIX "%s", id->name);
Do you want to add the colon?
Quoted 3 lines
+
+ return 1;
+}
Signature · 2 lines
Jon Smirl [email protected]
Hi Jon,
Quoted 9 lines · Jon Smirl
Quoted 6 lines · Jean Delvare
Based on earlier work by Jon Smirl and Jochen Friedrich.
+/* Looks like: i2c:S */
+static int do_i2c_entry(const char *filename, structi2c_device_id*id,
+ char *alias)
+{
+sprintf(alias, I2C_MODULE_PREFIX "%s", id->name);Do you want to add the colon?
Not yet. This can be added later anyway, so I'd rather push the known-to-work patches as is for now, and we fix this detail between rc1 and rc2. For now I am still in favor of removing the "*" we don't need, I'll send a patch doing this later today (I hope) for discussion.
Quoted 3 lines
Quoted 3 lines
+
+ return 1;
+}
Thanks,
Signature · 1 line
Jean Delvare
PATCH v2 2/2 i2c: Convert most new-style drivers to use module aliasing
In reply to Jean DelvareBased on earlier work by Jon Smirl and Jochen Friedrich.
Update most new-style i2c drivers to use standard module aliasing instead of the old driver_name/type driver matching scheme. I've left the video drivers apart (except for SoC camera drivers) as they're a bit more diffcult to deal with, they'll have their own patch later.
--- arch/arm/mach-at91/board-csb337.c | 3 - arch/arm/mach-at91/board-dk.c | 3 - arch/arm/mach-at91/board-eb9200.c | 3 - arch/arm/mach-iop32x/em7210.c | 3 - arch/arm/mach-iop32x/glantank.c | 4 - arch/arm/mach-iop32x/n2100.c | 4 - arch/arm/mach-ixp4xx/dsmg600-setup.c | 2 arch/arm/mach-ixp4xx/nas100d-setup.c | 2 arch/arm/mach-ixp4xx/nslu2-setup.c | 2 arch/arm/mach-omap1/board-h2.c | 2 arch/arm/mach-omap1/board-h3.c | 3 - arch/arm/mach-omap1/board-osk.c | 1 arch/arm/mach-orion5x/db88f5281-setup.c | 4 - arch/arm/mach-orion5x/dns323-setup.c | 7 -- arch/arm/mach-orion5x/kurobox_pro-setup.c | 4 - arch/arm/mach-orion5x/rd88f5182-setup.c | 4 - arch/arm/mach-orion5x/ts209-setup.c | 3 - arch/arm/mach-pxa/pcm990-baseboard.c | 5 - arch/blackfin/mach-bf533/boards/stamp.c | 3 - arch/blackfin/mach-bf537/boards/stamp.c | 3 - arch/blackfin/mach-bf548/boards/ezkit.c | 2 arch/powerpc/sysdev/fsl_soc.c | 27 ++++------ arch/sh/boards/renesas/migor/setup.c | 3 - arch/sh/boards/renesas/r7780rp/setup.c | 3 - drivers/gpio/pca953x.c | 23 +------- drivers/gpio/pcf857x.c | 33 +++++++----- drivers/hwmon/f75375s.c | 23 ++++---- drivers/i2c/busses/i2c-taos-evm.c | 3 - drivers/i2c/chips/ds1682.c | 7 ++ drivers/i2c/chips/menelaus.c | 7 ++ drivers/i2c/chips/tps65010.c | 29 ++++------ drivers/i2c/chips/tsl2550.c | 7 ++ drivers/media/video/mt9m001.c | 7 ++ drivers/media/video/mt9v022.c | 7 ++ drivers/rtc/rtc-ds1307.c | 63 +++++++++-------------- drivers/rtc/rtc-ds1374.c | 7 ++ drivers/rtc/rtc-isl1208.c | 7 ++ drivers/rtc/rtc-m41t80.c | 78 +++++++---------------------- drivers/rtc/rtc-pcf8563.c | 7 ++ drivers/rtc/rtc-rs5c372.c | 24 ++++---- drivers/rtc/rtc-s35390a.c | 7 ++ drivers/rtc/rtc-x1205.c | 7 ++ include/linux/i2c.h | 12 ++-- 43 files changed, 211 insertions(+), 247 deletions(-)
arch/arm/mach-at91/board-csb337.c +1 -2
@@ -79,8 +79,7 @@ static struct at91_udc_data __initdata cstatic struct i2c_board_info __initdata csb337_i2c_devices[] = { { -I2C_BOARD_INFO ("rtc-ds1307" ,0x68 ), - .type ="ds1307" , +I2C_BOARD_INFO ("ds1307" ,0x68 ), }, };
arch/arm/mach-at91/board-dk.c +1 -2
@@ -132,8 +132,7 @@ static struct i2c_board_info __initdata I2C_BOARD_INFO("x9429", 0x28), }, { - I2C_BOARD_INFO("at24c", 0x50), - .type = "24c1024", + I2C_BOARD_INFO("24c1024", 0x50), } };
arch/arm/mach-at91/board-eb9200.c +1 -2
@@ -93,8 +93,7 @@ static struct at91_mmc_data __initdata estatic struct i2c_board_info __initdata eb9200_i2c_devices[] = { { -I2C_BOARD_INFO ("at24c" ,0x50 ), - .type ="24c512" , +I2C_BOARD_INFO ("24c512" ,0x50 ), }, };
arch/arm/mach-iop32x/em7210.c +1 -2
@@ -50,8 +50,7 @@ static struct sys_timer em7210_timer = {*/ static struct i2c_board_info __initdata em7210_i2c_devices[] = { { -I2C_BOARD_INFO ("rtc-rs5c372" ,0x32 ), - .type ="rs5c372a" , +I2C_BOARD_INFO ("rs5c372a" ,0x32 ), }, };
arch/arm/mach-iop32x/glantank.c +1 -3
@@ -176,12 +176,10 @@ static struct f75375s_platform_data glanstatic struct i2c_board_info __initdata glantank_i2c_devices[] = { { -I2C_BOARD_INFO ("rtc-rs5c372" ,0x32 ), - .type ="rs5c372a" , +I2C_BOARD_INFO ("rs5c372a" ,0x32 ), }, {I2C_BOARD_INFO ("f75375" ,0x2e ), - .type ="f75375" , .platform_data = &glantank_f75375s, }, };
arch/arm/mach-iop32x/n2100.c +1 -3
@@ -208,12 +208,10 @@ static struct f75375s_platform_data n210static struct i2c_board_info __initdata n2100_i2c_devices[] = { { -I2C_BOARD_INFO ("rtc-rs5c372" ,0x32 ), - .type ="rs5c372b" , +I2C_BOARD_INFO ("rs5c372b" ,0x32 ), }, {I2C_BOARD_INFO ("f75375" ,0x2e ), - .type ="f75375" , .platform_data = &n2100_f75375s, }, };
arch/arm/mach-ixp4xx/dsmg600-setup.c +1 -1
@@ -65,7 +65,7 @@ static struct platform_device dsmg600_i2static struct i2c_board_info __initdata dsmg600_i2c_board_info [] = { { -I2C_BOARD_INFO ("rtc-pcf8563" ,0x51 ), +I2C_BOARD_INFO ("pcf8563" ,0x51 ), }, };
arch/arm/mach-ixp4xx/nas100d-setup.c +1 -1
@@ -54,7 +54,7 @@ static struct platform_device nas100d_flstatic struct i2c_board_info __initdata nas100d_i2c_board_info [] = { { -I2C_BOARD_INFO ("rtc-pcf8563" ,0x51 ), +I2C_BOARD_INFO ("pcf8563" ,0x51 ), }, };
arch/arm/mach-ixp4xx/nslu2-setup.c +1 -1
@@ -57,7 +57,7 @@ static struct i2c_gpio_platform_data nslstatic struct i2c_board_info __initdata nslu2_i2c_board_info [] = { { -I2C_BOARD_INFO ("rtc-x1205" ,0x6f ), +I2C_BOARD_INFO ("x1205" ,0x6f ), }, };
arch/arm/mach-omap1/board-h2.c +0 -2
@@ -351,11 +351,9 @@ static void __init h2_init_smc91x(void)static struct i2c_board_info __initdata h2_i2c_board_info[] = { {I2C_BOARD_INFO ("tps65010" ,0x48 ), - .type ="tps65010" , .irq =OMAP_GPIO_IRQ (58 ), }, {I2C_BOARD_INFO ("isp1301_omap" ,0x2d ), - .type ="isp1301_omap" , .irq =OMAP_GPIO_IRQ (2 ), }, };
arch/arm/mach-omap1/board-h3.c +1 -2
@@ -473,8 +473,7 @@ static struct omap_board_config_kernel hstatic struct i2c_board_info __initdata h3_i2c_board_info[] = { { -I2C_BOARD_INFO ("tps65010" ,0x48 ), - .type ="tps65013" , +I2C_BOARD_INFO ("tps65013" ,0x48 ),/* .irq = OMAP_GPIO_IRQ(??), */ }, };
arch/arm/mach-omap1/board-osk.c +0 -1
@@ -254,7 +254,6 @@ static struct tps65010_board tps_board =static struct i2c_board_info __initdata osk_i2c_board_info[] = { {I2C_BOARD_INFO ("tps65010" ,0x48 ), - .type ="tps65010" , .irq =OMAP_GPIO_IRQ (OMAP_MPUIO (1 )), .platform_data = &tps_board,
arch/arm/mach-orion5x/db88f5281-setup.c +1 -3
@@ -292,9 +292,7 @@ static struct mv643xx_eth_platform_data* RTC DS1339 on I2C bus ****************************************************************************/ static struct i2c_board_info __initdata db88f5281_i2c_rtc = { - .driver_name ="rtc-ds1307" , - .type ="ds1339" , - .addr =0x68 , +I2C_BOARD_INFO ("ds1339" ,0x68 ), };/*****************************************************************************
arch/arm/mach-orion5x/dns323-setup.c +2 -5
@@ -220,19 +220,16 @@ static struct platform_device *dns323_plstatic struct i2c_board_info __initdata dns323_i2c_devices[] = { {I2C_BOARD_INFO ("g760a" ,0x3e ), - .type ="g760a" , }, #if 0/* this entry requires the new-style driver model lm75 driver, * for the meantime "insmod lm75.ko force_lm75=0,0x48" is needed */ { -I2C_BOARD_INFO ("lm75" ,0x48 ), - .type ="g751" , +I2C_BOARD_INFO ("g751" ,0x48 ), }, #endif { -I2C_BOARD_INFO ("rtc-m41t80" ,0x68 ), - .type ="m41t80" , +I2C_BOARD_INFO ("m41t80" ,0x68 ), } };
arch/arm/mach-orion5x/kurobox_pro-setup.c +1 -3
@@ -162,9 +162,7 @@ static struct mv643xx_eth_platform_data* RTC 5C372a on I2C bus ****************************************************************************/ static struct i2c_board_info __initdata kurobox_pro_i2c_rtc = { - .driver_name ="rtc-rs5c372" , - .type ="rs5c372a" , - .addr =0x32 , +I2C_BOARD_INFO ("rs5c372a" ,0x32 ), };/*****************************************************************************
arch/arm/mach-orion5x/rd88f5182-setup.c +1 -3
@@ -224,9 +224,7 @@ static struct mv643xx_eth_platform_data* RTC DS1338 on I2C bus ****************************************************************************/ static struct i2c_board_info __initdata rd88f5182_i2c_rtc = { - .driver_name ="rtc-ds1307" , - .type ="ds1338" , - .addr =0x68 , +I2C_BOARD_INFO ("ds1338" ,0x68 ), };/*****************************************************************************
arch/arm/mach-orion5x/ts209-setup.c +1 -2
@@ -276,8 +276,7 @@ static void __init ts209_find_mac_addr(v#define TS209_RTC_GPIO 3static struct i2c_board_info __initdata qnap_ts209_i2c_rtc = { - .driver_name ="rtc-s35390a" , - .addr =0x30 , +I2C_BOARD_INFO ("s35390a" ,0x30 ), .irq =0 , };
arch/arm/mach-pxa/pcm990-baseboard.c +1 -4
@@ -320,16 +320,13 @@ static struct soc_camera_link iclink[] =static struct i2c_board_info __initdata pcm990_i2c_devices[] = { {/* Must initialize before the camera(s) */ -I2C_BOARD_INFO ("pca953x" ,0x41 ), - .type ="pca9536" , +I2C_BOARD_INFO ("pca9536" ,0x41 ), .platform_data = &pca9536_data, }, {I2C_BOARD_INFO ("mt9v022" ,0x48 ), - .type ="mt9v022" , .platform_data = &iclink[0 ],/* With extender */ }, {I2C_BOARD_INFO ("mt9m001" ,0x5d ), - .type ="mt9m001" , .platform_data = &iclink[0 ],/* With extender */ }, };
arch/blackfin/mach-bf533/boards/stamp.c +0 -3
@@ -499,20 +499,17 @@ static struct i2c_board_info __initdata#if defined(CONFIG_JOYSTICK_AD7142 ) || defined(CONFIG_JOYSTICK_AD7142_MODULE ) { I2C_BOARD_INFO("ad7142_joystick", 0x2C), - .type = "ad7142_joystick", .irq = 39, },#endif #if defined(CONFIG_TWI_LCD ) || defined(CONFIG_TWI_LCD_MODULE ) { I2C_BOARD_INFO("pcf8574_lcd", 0x22), - .type = "pcf8574_lcd", },#endif #if defined(CONFIG_TWI_KEYPAD ) || defined(CONFIG_TWI_KEYPAD_MODULE ) { I2C_BOARD_INFO("pcf8574_keypad", 0x27), - .type = "pcf8574_keypad", .irq = 39, },#endif
arch/blackfin/mach-bf537/boards/stamp.c +0 -3
@@ -751,20 +751,17 @@ static struct i2c_board_info __initdata#if defined(CONFIG_JOYSTICK_AD7142 ) || defined(CONFIG_JOYSTICK_AD7142_MODULE ) { I2C_BOARD_INFO("ad7142_joystick", 0x2C), - .type = "ad7142_joystick", .irq = 55, },#endif #if defined(CONFIG_TWI_LCD ) || defined(CONFIG_TWI_LCD_MODULE ) { I2C_BOARD_INFO("pcf8574_lcd", 0x22), - .type = "pcf8574_lcd", },#endif #if defined(CONFIG_TWI_KEYPAD ) || defined(CONFIG_TWI_KEYPAD_MODULE ) { I2C_BOARD_INFO("pcf8574_keypad", 0x27), - .type = "pcf8574_keypad", .irq = 72, },#endif
arch/blackfin/mach-bf548/boards/ezkit.c +0 -2
@@ -641,13 +641,11 @@ static struct i2c_board_info __initdata#if defined(CONFIG_TWI_LCD ) || defined(CONFIG_TWI_LCD_MODULE ) { I2C_BOARD_INFO("pcf8574_lcd", 0x22), - .type = "pcf8574_lcd", },#endif #if defined(CONFIG_TWI_KEYPAD ) || defined(CONFIG_TWI_KEYPAD_MODULE ) { I2C_BOARD_INFO("pcf8574_keypad", 0x27), - .type = "pcf8574_keypad", .irq = 212, },#endif
arch/powerpc/sysdev/fsl_soc.c +12 -15
@@ -418,22 +418,21 @@ arch_initcall(gfar_of_init);#include <linux/i2c.h> struct i2c_driver_device {char *of_device; -char *i2c_driver;char *i2c_type; };static struct i2c_driver_device i2c_devices[]__initdata = { - {"ricoh,rs5c372a" ,"rtc-rs5c372" ,"rs5c372a" ,}, - {"ricoh,rs5c372b" ,"rtc-rs5c372" ,"rs5c372b" ,}, - {"ricoh,rv5c386" ,"rtc-rs5c372" ,"rv5c386" ,}, - {"ricoh,rv5c387a" ,"rtc-rs5c372" ,"rv5c387a" ,}, - {"dallas,ds1307" ,"rtc-ds1307" ,"ds1307" ,}, - {"dallas,ds1337" ,"rtc-ds1307" ,"ds1337" ,}, - {"dallas,ds1338" ,"rtc-ds1307" ,"ds1338" ,}, - {"dallas,ds1339" ,"rtc-ds1307" ,"ds1339" ,}, - {"dallas,ds1340" ,"rtc-ds1307" ,"ds1340" ,}, - {"stm,m41t00" ,"rtc-ds1307" ,"m41t00" }, - {"dallas,ds1374" ,"rtc-ds1374" ,"rtc-ds1374" ,}, + {"ricoh,rs5c372a" ,"rs5c372a" }, + {"ricoh,rs5c372b" ,"rs5c372b" }, + {"ricoh,rv5c386" ,"rv5c386" }, + {"ricoh,rv5c387a" ,"rv5c387a" }, + {"dallas,ds1307" ,"ds1307" }, + {"dallas,ds1337" ,"ds1337" }, + {"dallas,ds1338" ,"ds1338" }, + {"dallas,ds1339" ,"ds1339" }, + {"dallas,ds1340" ,"ds1340" }, + {"stm,m41t00" ,"m41t00" }, + {"dallas,ds1374" ,"rtc-ds1374" }, }; static int __init of_find_i2c_driver(struct device_node *node,
@@ -444,9 +443,7 @@ static int __init of_find_i2c_driver(strfor (i =0 ; i <ARRAY_SIZE (i2c_devices); i++) {if (!of_device_is_compatible (node, i2c_devices[i].of_device))continue ; -if (strlcpy (info->driver_name, i2c_devices[i].i2c_driver, -KOBJ_NAME_LEN ) >=KOBJ_NAME_LEN || -strlcpy (info->type, i2c_devices[i].i2c_type, +if (strlcpy (info->type, i2c_devices[i].i2c_type,I2C_NAME_SIZE ) >=I2C_NAME_SIZE )return -ENOMEM ;return 0 ;
arch/sh/boards/renesas/migor/setup.c +1 -2
@@ -199,8 +199,7 @@ static struct platform_device *migor_devstatic struct i2c_board_info __initdata migor_i2c_devices[] = { { -I2C_BOARD_INFO ("rtc-rs5c372" ,0x32 ), - .type ="rs5c372b" , +I2C_BOARD_INFO ("rs5c372b" ,0x32 ), }, {I2C_BOARD_INFO ("migor_ts" ,0x51 ),
arch/sh/boards/renesas/r7780rp/setup.c +1 -2
@@ -199,8 +199,7 @@ static struct platform_device smbus_devistatic struct i2c_board_info __initdata highlander_i2c_devices[] = { { -I2C_BOARD_INFO ("rtc-rs5c372" ,0x32 ), - .type ="r2025sd" , +I2C_BOARD_INFO ("r2025sd" ,0x32 ), }, };
drivers/gpio/pca953x.c +5 -18
@@ -23,13 +23,7 @@#define PCA953X_INVERT 2#define PCA953X_DIRECTION 3 -/* This is temporary - in 2.6.26 i2c_driver_data should replace it. */ -struct pca953x_desc { -char name[I2C_NAME_SIZE ]; -unsigned long driver_data; -}; - -static const struct pca953x_desc pca953x_descs[] = { +static const struct i2c_device_id pca953x_id[] = { {"pca9534" ,8 , }, {"pca9535" ,16 , }, {"pca9536" ,4 , },
@@ -37,7 +31,9 @@ static const struct pca953x_desc pca953x { "pca9538", 8, }, { "pca9539", 16, }, /* REVISIT several pca955x parts should work here too */ + { } }; +MODULE_DEVICE_TABLE (i2c, pca953x_id); struct pca953x_chip { unsigned gpio_start;
@@ -193,26 +189,16 @@ static void pca953x_setup_gpio(struct pc }static int __devinit pca953x_probe (struct i2c_client *client, -const struct i2c_device_id *did) +const struct i2c_device_id *id) {struct pca953x_platform_data *pdata;struct pca953x_chip *chip;int ret, i; -const struct pca953x_desc *id =NULL ; pdata = client->dev.platform_data;if (pdata ==NULL )return -ENODEV ; -/* this loop vanishes when we get i2c_device_id */ -for (i =0 ; i <ARRAY_SIZE (pca953x_descs); i++) -if (!strcmp (pca953x_descs[i].name, client->name)) { - id = pca953x_descs + i; -break ; - } -if (!id) -return -ENODEV ; - chip =kzalloc (sizeof (struct pca953x_chip ),GFP_KERNEL );if (chip ==NULL )return -ENOMEM ;
@@ -292,6 +278,7 @@ static struct i2c_driver pca953x_driver }, .probe = pca953x_probe, .remove = pca953x_remove, + .id_table = pca953x_id, };static int __init pca953x_init (void )
drivers/gpio/pcf857x.c +19 -14
@@ -26,6 +26,21 @@#include <asm/gpio.h> +static const struct i2c_device_id pcf857x_id[] = { + {"pcf8574" ,8 }, + {"pca8574" ,8 }, + {"pca9670" ,8 }, + {"pca9672" ,8 }, + {"pca9674" ,8 }, + {"pcf8575" ,16 }, + {"pca8575" ,16 }, + {"pca9671" ,16 }, + {"pca9673" ,16 }, + {"pca9675" ,16 }, + { } +}; +MODULE_DEVICE_TABLE (i2c, pcf857x_id); +/* * The pcf857x, pca857x, and pca967x chips only expose one read and one * write register. Writing a "one" bit (to match the reset state) lets
@@ -173,13 +188,8 @@ static int pcf857x_probe(struct i2c_clie* * NOTE: we don't distinguish here between *4 and *4a parts. */ -if (strcmp (client->name,"pcf8574" ) ==0 - ||strcmp (client->name,"pca8574" ) ==0 - ||strcmp (client->name,"pca9670" ) ==0 - ||strcmp (client->name,"pca9672" ) ==0 - ||strcmp (client->name,"pca9674" ) ==0 - ) { - gpio->chip.ngpio =8 ; + gpio->chip.ngpio = id->driver_data; +if (gpio->chip.ngpio ==8 ) { gpio->chip.direction_input = pcf857x_input8; gpio->chip.get = pcf857x_get8; gpio->chip.direction_output = pcf857x_output8;
@@ -199,13 +209,7 @@ static int pcf857x_probe(struct i2c_clie* * NOTE: we don't distinguish here between '75 and '75c parts. */ - }else if (strcmp (client->name,"pcf8575" ) ==0 - ||strcmp (client->name,"pca8575" ) ==0 - ||strcmp (client->name,"pca9671" ) ==0 - ||strcmp (client->name,"pca9673" ) ==0 - ||strcmp (client->name,"pca9675" ) ==0 - ) { - gpio->chip.ngpio =16 ; + }else if (gpio->chip.ngpio ==16 ) { gpio->chip.direction_input = pcf857x_input16; gpio->chip.get = pcf857x_get16; gpio->chip.direction_output = pcf857x_output16;
@@ -314,6 +318,7 @@ static struct i2c_driver pcf857x_driver }, .probe = pcf857x_probe, .remove = pcf857x_remove, + .id_table = pcf857x_id, };static int __init pcf857x_init (void )
drivers/hwmon/f75375s.c +13 -10
@@ -129,12 +129,20 @@ static struct i2c_driver f75375_legacy_d .detach_client = f75375_detach_client, }; +static const struct i2c_device_id f75375_id[] = { + {"f75373" , f75373 }, + {"f75375" , f75375 }, + { } +}; +MODULE_DEVICE_TABLE (i2c, f75375_id); +static struct i2c_driver f75375_driver = { .driver = { .name ="f75375" , }, .probe = f75375_probe, .remove = f75375_remove, + .id_table = f75375_id, };static inline int f75375_read8 (struct i2c_client *client,u8 reg)
@@ -645,15 +653,7 @@ static int f75375_probe(struct i2c_clieni2c_set_clientdata (client, data); data->client = client;mutex_init (&data->update_lock); - -if (strcmp (client->name,"f75375" ) ==0 ) - data->kind = f75375; -else if (strcmp (client->name,"f75373" ) ==0 ) - data->kind = f75373; -else { -dev_err (&client->dev,"Unsupported device: %s\n" , client->name); -return -ENODEV ; - } + data->kind = id->driver_data;if ((err =sysfs_create_group (&client->dev.kobj, &f75375_group))) goto exit_free;
@@ -714,6 +714,7 @@ static int f75375_detect(struct i2c_adapu8 version =0 ;int err =0 ;const char *name ="" ; +struct i2c_device_id id;if (!(client =kzalloc (sizeof (*client),GFP_KERNEL ))) { err = -ENOMEM ;
@@ -750,7 +751,9 @@ static int f75375_detect(struct i2c_adapif ((err =i2c_attach_client (client))) goto exit_free; -if ((err =f75375_probe (client,NULL )) <0 ) +strlcpy (id.name, name,I2C_NAME_SIZE ); + id.driver_data = kind; +if ((err =f75375_probe (client, &id)) <0 ) goto exit_detach;return 0 ;
drivers/i2c/busses/i2c-taos-evm.c +1 -2
@@ -51,7 +51,6 @@ struct taos_data {/* TAOS TSL2550 EVM */ static struct i2c_board_info tsl2550_info = {I2C_BOARD_INFO ("tsl2550" ,0x39 ), - .type ="tsl2550" , };/* Instantiate i2c devices based on the adapter name */
@@ -59,7 +58,7 @@ static struct i2c_client *taos_instantia {if (!strncmp (adapter->name,"TAOS TSL2550 EVM" ,16 )) {dev_info (&adapter->dev,"Instantiating device %s at 0x%02x\n" , - tsl2550_info.driver_name, tsl2550_info.addr); + tsl2550_info.type, tsl2550_info.addr);return i2c_new_device (adapter, &tsl2550_info); }
drivers/i2c/chips/ds1682.c +7 -0
@@ -235,12 +235,19 @@ static int ds1682_remove(struct i2c_cliereturn 0 ; } +static const struct i2c_device_id ds1682_id[] = { + {"ds1682" ,0 }, + { } +}; +MODULE_DEVICE_TABLE (i2c, ds1682_id); +static struct i2c_driver ds1682_driver = { .driver = { .name ="ds1682" , }, .probe = ds1682_probe, .remove = ds1682_remove, + .id_table = ds1682_id, };static int __init ds1682_init (void )
drivers/i2c/chips/menelaus.c +7 -0
@@ -1243,12 +1243,19 @@ static int __exit menelaus_remove(structreturn 0 ; } +static const struct i2c_device_id menelaus_id[] = { + {"menelaus" ,0 }, + { } +}; +MODULE_DEVICE_TABLE (i2c, menelaus_id); +static struct i2c_driver menelaus_i2c_driver = { .driver = { .name =DRIVER_NAME , }, .probe = menelaus_probe, .remove =__exit_p (menelaus_remove), + .id_table = menelaus_id, };static int __init menelaus_init (void )
drivers/i2c/chips/tps65010.c +11 -18
@@ -64,7 +64,6 @@ static struct i2c_driver tps65010_driver* as part of board setup by a bootloader. */ enum tps_model { -TPS_UNKNOWN =0 ,TPS65010 ,TPS65011 ,TPS65012 ,
@@ -554,20 +553,7 @@ static int tps65010_probe(struct i2c_climutex_init (&tps->lock);INIT_DELAYED_WORK (&tps->work, tps65010_work); tps->client = client; - -if (strcmp (client->name,"tps65010" ) ==0 ) - tps->model =TPS65010 ; -else if (strcmp (client->name,"tps65011" ) ==0 ) - tps->model =TPS65011 ; -else if (strcmp (client->name,"tps65012" ) ==0 ) - tps->model =TPS65012 ; -else if (strcmp (client->name,"tps65013" ) ==0 ) - tps->model =TPS65013 ; -else { -dev_warn (&client->dev,"unknown chip '%s'\n" , client->name); - status = -ENODEV ; - goto fail1; - } + tps->model = id->driver_data;/* the IRQ is active low, but many gpio lines can't support that * so this driver uses falling-edge triggers instead.
@@ -596,9 +582,6 @@ static int tps65010_probe(struct i2c_clicase TPS65012 : tps->por =1 ;break ; -case TPS_UNKNOWN : -printk (KERN_WARNING "%s: unknown TPS chip\n" ,DRIVER_NAME ); -break ;/* else CHGCONFIG.POR is replaced by AUA, enabling a WAIT mode */ } tps->chgconf =i2c_smbus_read_byte_data (client,TPS_CHGCONFIG );
@@ -685,12 +668,22 @@ fail1:return status; } +static const struct i2c_device_id tps65010_id[] = { + {"tps65010" ,TPS65010 }, + {"tps65011" ,TPS65011 }, + {"tps65012" ,TPS65012 }, + {"tps65013" ,TPS65013 }, + { } +}; +MODULE_DEVICE_TABLE (i2c, tps65010_id); +static struct i2c_driver tps65010_driver = { .driver = { .name ="tps65010" , }, .probe = tps65010_probe, .remove =__exit_p (tps65010_remove), + .id_table = tps65010_id, };/*-------------------------------------------------------------------------*/
drivers/i2c/chips/tsl2550.c +7 -0
@@ -452,6 +452,12 @@ static int tsl2550_resume(struct i2c_cli#endif /* CONFIG_PM */ +static const struct i2c_device_id tsl2550_id[] = { + {"tsl2550" ,0 }, + { } +}; +MODULE_DEVICE_TABLE (i2c, tsl2550_id); +static struct i2c_driver tsl2550_driver = { .driver = { .name =TSL2550_DRV_NAME ,
@@ -461,6 +467,7 @@ static struct i2c_driver tsl2550_driver .resume = tsl2550_resume, .probe = tsl2550_probe, .remove = __devexit_p(tsl2550_remove), + .id_table = tsl2550_id, };static int __init tsl2550_init (void )
drivers/media/video/mt9m001.c +7 -0
@@ -697,12 +697,19 @@ static int mt9m001_remove(struct i2c_clireturn 0 ; } +static const struct i2c_device_id mt9m001_id[] = { + {"mt9m001" ,0 }, + { } +}; +MODULE_DEVICE_TABLE (i2c, mt9m001_id); +static struct i2c_driver mt9m001_i2c_driver = { .driver = { .name ="mt9m001" , }, .probe = mt9m001_probe, .remove = mt9m001_remove, + .id_table = mt9m001_id, };static int __init mt9m001_mod_init (void )
drivers/media/video/mt9v022.c +7 -0
@@ -819,12 +819,19 @@ static int mt9v022_remove(struct i2c_clireturn 0 ; } +static const struct i2c_device_id mt9v022_id[] = { + {"mt9v022" ,0 }, + { } +}; +MODULE_DEVICE_TABLE (i2c, mt9v022_id); +static struct i2c_driver mt9v022_i2c_driver = { .driver = { .name ="mt9v022" , }, .probe = mt9v022_probe, .remove = mt9v022_remove, + .id_table = mt9v022_id, };static int __init mt9v022_mod_init (void )
drivers/rtc/rtc-ds1307.c +25 -38
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drivers/rtc/rtc-ds1374.c +7 -0
@@ -41,6 +41,12 @@#define DS1374_REG_SR_AF 0x01/* Alarm Flag */ #define DS1374_REG_TCR 0x09/* Trickle Charge */ +static const struct i2c_device_id ds1374_id[] = { + {"ds1374" ,0 }, + { } +}; +MODULE_DEVICE_TABLE (i2c, ds1374_id); +struct ds1374 {struct i2c_client *client;struct rtc_device *rtc;
@@ -430,6 +436,7 @@ static struct i2c_driver ds1374_driver = }, .probe = ds1374_probe, .remove = __devexit_p(ds1374_remove), + .id_table = ds1374_id, };static int __init ds1374_init (void )
drivers/rtc/rtc-isl1208.c +7 -0
@@ -545,12 +545,19 @@ isl1208_remove(struct i2c_client *clientreturn 0 ; } +static const struct i2c_device_id isl1208_id[] = { + {"isl1208" ,0 }, + { } +}; +MODULE_DEVICE_TABLE (i2c, isl1208_id); +static struct i2c_driver isl1208_driver = { .driver = { .name ="rtc-isl1208" , }, .probe = isl1208_probe, .remove = isl1208_remove, + .id_table = isl1208_id, }; static int __init
drivers/rtc/rtc-m41t80.c +19 -59
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drivers/rtc/rtc-pcf8563.c +7 -0
@@ -300,12 +300,19 @@ static int pcf8563_remove(struct i2c_clireturn 0 ; } +static const struct i2c_device_id pcf8563_id[] = { + {"pcf8563" ,0 }, + { } +}; +MODULE_DEVICE_TABLE (i2c, pcf8563_id); +static struct i2c_driver pcf8563_driver = { .driver = { .name ="rtc-pcf8563" , }, .probe = pcf8563_probe, .remove = pcf8563_remove, + .id_table = pcf8563_id, };static int __init pcf8563_init (void )
drivers/rtc/rtc-rs5c372.c +11 -13
@@ -69,6 +69,15 @@ enum rtc_type { rtc_rv5c387a, }; +static const struct i2c_device_id rs5c372_id[] = { + {"rs5c372a" , rtc_rs5c372a }, + {"rs5c372b" , rtc_rs5c372b }, + {"rv5c386" , rtc_rv5c386 }, + {"rv5c387a" , rtc_rv5c387a }, + { } +}; +MODULE_DEVICE_TABLE (i2c, rs5c372_id); +/* REVISIT: this assumes that: * - we're in the 21st century, so it's safe to ignore the century * bit for rv5c38[67] (REG_MONTH bit 7);
@@ -515,6 +524,7 @@ static int rs5c372_probe(struct i2c_clie rs5c372->client = client;i2c_set_clientdata (client, rs5c372); + rs5c372->type = id->driver_data;/* we read registers 0x0f then 0x00-0x0f; skip the first one */ rs5c372->regs = &rs5c372->buf[1 ];
@@ -523,19 +533,6 @@ static int rs5c372_probe(struct i2c_clieif (err <0 ) goto exit_kfree; -if (strcmp (client->name,"rs5c372a" ) ==0 ) - rs5c372->type = rtc_rs5c372a; -else if (strcmp (client->name,"rs5c372b" ) ==0 ) - rs5c372->type = rtc_rs5c372b; -else if (strcmp (client->name,"rv5c386" ) ==0 ) - rs5c372->type = rtc_rv5c386; -else if (strcmp (client->name,"rv5c387a" ) ==0 ) - rs5c372->type = rtc_rv5c387a; -else { - rs5c372->type = rtc_rs5c372b; -dev_warn (&client->dev,"assuming rs5c372b\n" ); - } -/* clock may be set for am/pm or 24 hr time */ switch (rs5c372->type) {case rtc_rs5c372a:
@@ -652,6 +649,7 @@ static struct i2c_driver rs5c372_driver }, .probe = rs5c372_probe, .remove = rs5c372_remove, + .id_table = rs5c372_id, };static __init int rs5c372_init (void )
drivers/rtc/rtc-s35390a.c +7 -0
@@ -34,6 +34,12 @@#define S35390A_FLAG_RESET 0x80#define S35390A_FLAG_TEST 0x01 +static const struct i2c_device_id s35390a_id[] = { + {"s35390a" ,0 }, + { } +}; +MODULE_DEVICE_TABLE (i2c, s35390a_id); +struct s35390a {struct i2c_client *client[8 ];struct rtc_device *rtc;
@@ -297,6 +303,7 @@ static struct i2c_driver s35390a_driver }, .probe = s35390a_probe, .remove = s35390a_remove, + .id_table = s35390a_id, };static int __init s35390a_rtc_init (void )
drivers/rtc/rtc-x1205.c +7 -0
@@ -553,12 +553,19 @@ static int x1205_remove(struct i2c_clienreturn 0 ; } +static const struct i2c_device_id x1205_id[] = { + {"x1205" ,0 }, + { } +}; +MODULE_DEVICE_TABLE (i2c, x1205_id); +static struct i2c_driver x1205_driver = { .driver = { .name ="rtc-x1205" , }, .probe = x1205_probe, .remove = x1205_remove, + .id_table = x1205_id, };static int __init x1205_init (void )
include/linux/i2c.h +6 -6
@@ -229,17 +229,17 @@ struct i2c_board_info { };/** -* I2C_BOARD_INFO - macro used to list an i2c device and its driver -* @driver: identifies the driver to use with the device +* I2C_BOARD_INFO - macro used to list an i2c device and its address +* @dev_type: identifies the device type * @dev_addr: the device's address on the bus. * * This macro initializes essential fields of a struct i2c_board_info, * declaring what has been provided on a particular board. Optional -* fields (such as the chip type, its associated irq, or device-specific -* platform_data) are provided using conventional syntax. +* fields (such as associated irq, or device-specific platform_data) +* are provided using conventional syntax. */ -#define I2C_BOARD_INFO (driver,dev_addr) \ - .driver_name = (driver), .addr = (dev_addr) +#define I2C_BOARD_INFO (dev_type,dev_addr) \ + .type = (dev_type), .addr = (dev_addr)/* Add-on boards should register/unregister their devices; e.g. a board
Signature · 1 line
Jean Delvare