static int __devinit pmic_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
int ret = 0;
int pmic_irq;
struct pmic_platform_data *plat_data = client->dev.platform_data;
const char *name;
int pmic_index;
ret = is_chip_onboard(client);
if (ret == -1)
return -ENODEV;
name = get_chipname(client);
if (!name)
return PMIC_ERROR;
pmic_index = get_index_pmic_internal(name);
if (pmic_index == PMIC_ID_INVALID)
return PMIC_ERROR;
adc_ldm.name = get_client_device_name(name, "%s_adc");
battery_ldm.name = get_client_device_name(name, "%s_battery");
light_ldm.name = get_client_device_name(name, "%s_light");
rtc_ldm.name = get_client_device_name(name, "%s_rtc");
i2c_set_clientdata(client,
pmic_internal[pmic_index].pmic_alloc_data(&client->dev));
/* so far, we got matched chip on board */
pmic_i2c_setup(client);
/* Initialize the PMIC event handling */
pmic_event_list_init();
/* Initialize GPIO for PMIC Interrupt */
gpio_pmic_active();
/* Get the PMIC Version */
pmic_internal[pmic_index].pmic_get_revision(&mxc_pmic_version);
if (mxc_pmic_version.revision < 0) {
dev_err((struct device *)client,
"PMIC not detected!!! Access Failed\n");
return -ENODEV;
} else {
dev_dbg((struct device *)client,
"Detected pmic core IC version number is %d\n",
mxc_pmic_version.revision);
}
/* Initialize the PMIC parameters */
ret = pmic_internal[pmic_index].pmic_init_registers();
if (ret != PMIC_SUCCESS)
return PMIC_ERROR;
pmic_irq = (int)(client->irq);
if (pmic_irq == 0)
return PMIC_ERROR;
ret = pmic_start_event_thread(pmic_irq);
if (ret) {
pr_err("pmic driver init: \
fail to start event thread\n");
return PMIC_ERROR;
}
/* Set and install PMIC IRQ handler */
set_irq_type(pmic_irq, IRQF_TRIGGER_HIGH);
ret =
request_irq(pmic_irq, pmic_irq_handler, 0, "PMIC_IRQ",
0);
if (ret) {
dev_err(&client->dev, "request irq %d error!\n", pmic_irq);
return ret;
}
enable_irq_wake(pmic_irq);
if (plat_data && plat_data->init) {
ret = plat_data->init(i2c_get_clientdata(client));
if (ret != 0)
return PMIC_ERROR;
}
ret = device_create_file(&client->dev, &pmic_dev_attr);
if (ret)
dev_err(&client->dev, "create device file failed!\n");
pmic_pdev_register(&client->dev);
dev_info(&client->dev, "Loaded\n");
return PMIC_SUCCESS;
}
static int __devinit pmic_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
int ret = 0;
int pmic_irq;
struct mc13892 *mc13892;
struct mc13892_platform_data *plat_data = client->dev.platform_data;
ret = is_chip_onboard(client);
if (ret == -1)
return -ENODEV;
mc13892 = kzalloc(sizeof(struct mc13892), GFP_KERNEL);
if (mc13892 == NULL)
return -ENOMEM;
i2c_set_clientdata(client, mc13892);
mc13892->dev = &client->dev;
mc13892->i2c_client = client;
/* so far, we got matched chip on board */
mc13892_client = client;
/* Initialize the PMIC event handling */
pmic_event_list_init();
/* Get the PMIC Version */
pmic_get_revision(&mxc_pmic_version);
if (mxc_pmic_version.revision < 0) {
dev_err((struct device *)client,
"PMIC not detected!!! Access Failed\n");
return -ENODEV;
} else {
dev_dbg((struct device *)client,
"Detected pmic core IC version number is %d\n",
mxc_pmic_version.revision);
}
/* Initialize the PMIC parameters */
ret = pmic_init_registers();
if (ret != PMIC_SUCCESS)
return PMIC_ERROR;
pmic_irq = (int)(client->irq);
if (pmic_irq == 0)
return PMIC_ERROR;
ret = pmic_start_event_thread(pmic_irq);
if (ret) {
pr_err("mc13892 pmic driver init: \
fail to start event thread\n");
return PMIC_ERROR;
}
/* Set and install PMIC IRQ handler */
irq_set_irq_type(pmic_irq, IRQF_TRIGGER_HIGH);
ret =
request_irq(pmic_irq, pmic_irq_handler, 0, "PMIC_IRQ",
0);
if (ret) {
dev_err(&client->dev, "request irq %d error!\n", pmic_irq);
return ret;
}
enable_irq_wake(pmic_irq);
if (plat_data && plat_data->init) {
ret = plat_data->init(mc13892);
if (ret != 0)
return PMIC_ERROR;
}
ret = device_create_file(&client->dev, &mc13892_dev_attr);
if (ret)
dev_err(&client->dev, "create device file failed!\n");
pmic_pdev_register(&client->dev);
dev_info(&client->dev, "Loaded\n");
return PMIC_SUCCESS;
}
/*!
* This function is called whenever the SPI slave device is detected.
*
* @param spi the SPI slave device
*
* @return Returns 0 on SUCCESS and error on FAILURE.
*/
static int __devinit pmic_probe(struct spi_device *spi)
{
int ret = 0;
struct pmic_platform_data *plat_data = spi->dev.platform_data;
/* Initialize the PMIC parameters */
ret = pmic_spi_setup(spi);
if (ret != PMIC_SUCCESS) {
return PMIC_ERROR;
}
/* Initialize the PMIC event handling */
pmic_event_list_init();
/* Initialize GPIO for PMIC Interrupt */
gpio_pmic_active();
/* Get the PMIC Version */
pmic_get_revision(&mxc_pmic_version);
if (mxc_pmic_version.revision < 0) {
dev_err((struct device *)spi,
"PMIC not detected!!! Access Failed\n");
return -ENODEV;
} else {
dev_dbg((struct device *)spi,
"Detected pmic core IC version number is %d\n",
mxc_pmic_version.revision);
}
spi_set_drvdata(spi, pmic_alloc_data(&(spi->dev)));
/* Initialize the PMIC parameters */
ret = pmic_init_registers();
if (ret != PMIC_SUCCESS) {
kfree(spi_get_drvdata(spi));
spi_set_drvdata(spi, NULL);
return PMIC_ERROR;
}
ret = pmic_start_event_thread(spi->irq);
if (ret) {
pr_err("mc13892 pmic driver init: \
fail to start event thread\n");
kfree(spi_get_drvdata(spi));
spi_set_drvdata(spi, NULL);
return PMIC_ERROR;
}
/* Set and install PMIC IRQ handler */
set_irq_type(spi->irq, IRQF_TRIGGER_HIGH);
ret = request_irq(spi->irq, pmic_irq_handler, 0, "PMIC_IRQ", 0);
if (ret) {
kfree(spi_get_drvdata(spi));
spi_set_drvdata(spi, NULL);
dev_err((struct device *)spi, "gpio1: irq%d error.", spi->irq);
return ret;
}
enable_irq_wake(spi->irq);
if (plat_data && plat_data->init) {
ret = plat_data->init(spi_get_drvdata(spi));
if (ret != 0) {
kfree(spi_get_drvdata(spi));
spi_set_drvdata(spi, NULL);
return PMIC_ERROR;
}
}
power_ldm.dev.platform_data = spi->dev.platform_data;
pmic_pdev_register();
printk(KERN_INFO "Device %s probed\n", dev_name(&spi->dev));
return PMIC_SUCCESS;
}
/*!
* This function is called whenever the SPI slave device is detected.
*
* @param spi the SPI slave device
*
* @return Returns 0 on SUCCESS and error on FAILURE.
*/
static int __devinit pmic_probe(struct spi_device *spi)
{
int ret = 0;
struct pmic_platform_data *plat_data = spi->dev.platform_data;
const char *name;
int pmic_index;
/* Initialize the PMIC parameters */
ret = pmic_spi_setup(spi);
if (ret != PMIC_SUCCESS) {
return PMIC_ERROR;
}
name = get_chipname(spi);
if (!name)
return PMIC_ERROR;
pmic_index = get_index_pmic_internal(name);
if (pmic_index == PMIC_ID_INVALID)
return PMIC_ERROR;
pmic_spi_adc_ldm.name = get_client_device_name(name, "%s_adc");
pmic_spi_battery_ldm.name = get_client_device_name(name, "%s_battery");
pmic_spi_light_ldm.name = get_client_device_name(name, "%s_light");
pmic_spi_rtc_ldm.name = get_client_device_name(name, "%s_rtc");
//wen add
//pmic_spi_rleds_ldm.name = get_client_device_name(name,"%s_leds");
//pmic_spi_gleds_ldm.name = get_client_device_name(name,"%s_leds");
//pmic_spi_bleds_ldm.name = get_client_device_name(name,"%s_leds");
//printk("%s %s %d adc_ldm.name =%s\n",__FILE__,__func__,__LINE__,pmic_spi_adc_ldm.name);
//printk("%s %s %d battery_ldm.name =%s\n",__FILE__,__func__,__LINE__,pmic_spi_battery_ldm.name);
//printk("%s %s %d light_ldm.name =%s\n",__FILE__,__func__,__LINE__,pmic_spi_light_ldm.name);
//printk("%s %s %d rtc_ldm.name =%s\n",__FILE__,__func__,__LINE__,pmic_spi_rtc_ldm.name);
//printk("%s %s %d pmic_spi_rleds_ldm.name =%s\n",__FILE__,__func__,__LINE__,pmic_spi_rleds_ldm.name);
//printk("%s %s %d pmic_spi_gleds_ldm.name =%s\n",__FILE__,__func__,__LINE__,pmic_spi_gleds_ldm.name);
//printk("%s %s %d pmic_spi_bleds_ldm.name =%s\n",__FILE__,__func__,__LINE__,pmic_spi_bleds_ldm.name);
/* Initialize the PMIC event handling */
pmic_event_list_init();
/* Initialize GPIO for PMIC Interrupt */
gpio_pmic_active();
/* Get the PMIC Version */
pmic_internal[pmic_index].pmic_get_revision(&mxc_pmic_version);
if (mxc_pmic_version.revision < 0) {
dev_err((struct device *)spi,
"PMIC not detected!!! Access Failed\n");
return -ENODEV;
} else {
dev_dbg((struct device *)spi,
"Detected pmic core IC version number is %d\n",
mxc_pmic_version.revision);
}
spi_set_drvdata(spi,
pmic_internal[pmic_index].pmic_alloc_data(&(spi->dev)));
/* Initialize the PMIC parameters */
ret = pmic_internal[pmic_index].pmic_init_registers();
if (ret != PMIC_SUCCESS) {
kfree(spi_get_drvdata(spi));
spi_set_drvdata(spi, NULL);
return PMIC_ERROR;
}
ret = pmic_start_event_thread(spi->irq);
if (ret) {
pr_err("pmic driver init: \
fail to start event thread\n");
kfree(spi_get_drvdata(spi));
spi_set_drvdata(spi, NULL);
return PMIC_ERROR;
}
/* Set and install PMIC IRQ handler */
set_irq_type(spi->irq, IRQF_TRIGGER_HIGH);
ret = request_irq(spi->irq, pmic_irq_handler, 0, "PMIC_IRQ", 0);
if (ret) {
kfree(spi_get_drvdata(spi));
spi_set_drvdata(spi, NULL);
dev_err((struct device *)spi, "gpio1: irq%d error.", spi->irq);
return ret;
}
enable_irq_wake(spi->irq);
if (plat_data && plat_data->init) {
ret = plat_data->init(spi_get_drvdata(spi));
if (ret != 0) {
kfree(spi_get_drvdata(spi));
spi_set_drvdata(spi, NULL);
return PMIC_ERROR;
}
}
pmic_spi_power_ldm.dev.platform_data = spi->dev.platform_data;
pmic_pdev_register();
printk(KERN_INFO "Device %s probed\n", dev_name(&spi->dev));
return PMIC_SUCCESS;
}