mfd/tc3589x: rename tc35892 structs/registers to tc359x

Most of the register layout, client IRQ numbers on the TC35892 is shared also
by other variants. Make this generic as tc3589x

Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Sundar Iyer <sundar.iyer@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>

1 files changed, 111 insertions, 111 deletions

diff --git a/drivers/mfd/tc3589x.c b/drivers/mfd/tc3589x.c
index f230235c3765..7deff53181d1 100644
--- a/drivers/mfd/tc3589x.c
+++ b/drivers/mfd/tc3589x.c
@@ -15,141 +15,141 @@
 #include <linux/mfd/tc3589x.h>
 
 /**
- * tc35892_reg_read() - read a single TC35892 register
- * @tc35892:    Device to read from
+ * tc3589x_reg_read() - read a single TC3589x register
+ * @tc3589x:    Device to read from
  * @reg:        Register to read
  */
-int tc35892_reg_read(struct tc35892 *tc35892, u8 reg)
+int tc3589x_reg_read(struct tc3589x *tc3589x, u8 reg)
 {
         int ret;
 
-        ret = i2c_smbus_read_byte_data(tc35892->i2c, reg);
+        ret = i2c_smbus_read_byte_data(tc3589x->i2c, reg);
         if (ret < 0)
-                dev_err(tc35892->dev, "failed to read reg %#x: %d\n",
+                dev_err(tc3589x->dev, "failed to read reg %#x: %d\n",
                         reg, ret);
 
         return ret;
 }
-EXPORT_SYMBOL_GPL(tc35892_reg_read);
+EXPORT_SYMBOL_GPL(tc3589x_reg_read);
 
 /**
- * tc35892_reg_read() - write a single TC35892 register
- * @tc35892:    Device to write to
+ * tc3589x_reg_read() - write a single TC3589x register
+ * @tc3589x:    Device to write to
  * @reg:        Register to read
  * @data:       Value to write
  */
-int tc35892_reg_write(struct tc35892 *tc35892, u8 reg, u8 data)
+int tc3589x_reg_write(struct tc3589x *tc3589x, u8 reg, u8 data)
 {
         int ret;
 
-        ret = i2c_smbus_write_byte_data(tc35892->i2c, reg, data);
+        ret = i2c_smbus_write_byte_data(tc3589x->i2c, reg, data);
         if (ret < 0)
-                dev_err(tc35892->dev, "failed to write reg %#x: %d\n",
+                dev_err(tc3589x->dev, "failed to write reg %#x: %d\n",
                         reg, ret);
 
         return ret;
 }
-EXPORT_SYMBOL_GPL(tc35892_reg_write);
+EXPORT_SYMBOL_GPL(tc3589x_reg_write);
 
 /**
- * tc35892_block_read() - read multiple TC35892 registers
- * @tc35892:    Device to read from
+ * tc3589x_block_read() - read multiple TC3589x registers
+ * @tc3589x:    Device to read from
  * @reg:        First register
  * @length:     Number of registers
  * @values:     Buffer to write to
  */
-int tc35892_block_read(struct tc35892 *tc35892, u8 reg, u8 length, u8 *values)
+int tc3589x_block_read(struct tc3589x *tc3589x, u8 reg, u8 length, u8 *values)
 {
         int ret;
 
-        ret = i2c_smbus_read_i2c_block_data(tc35892->i2c, reg, length, values);
+        ret = i2c_smbus_read_i2c_block_data(tc3589x->i2c, reg, length, values);
         if (ret < 0)
-                dev_err(tc35892->dev, "failed to read regs %#x: %d\n",
+                dev_err(tc3589x->dev, "failed to read regs %#x: %d\n",
                         reg, ret);
 
         return ret;
 }
-EXPORT_SYMBOL_GPL(tc35892_block_read);
+EXPORT_SYMBOL_GPL(tc3589x_block_read);
 
 /**
- * tc35892_block_write() - write multiple TC35892 registers
- * @tc35892:    Device to write to
+ * tc3589x_block_write() - write multiple TC3589x registers
+ * @tc3589x:    Device to write to
  * @reg:        First register
  * @length:     Number of registers
  * @values:     Values to write
  */
-int tc35892_block_write(struct tc35892 *tc35892, u8 reg, u8 length,
+int tc3589x_block_write(struct tc3589x *tc3589x, u8 reg, u8 length,
                         const u8 *values)
 {
         int ret;
 
-        ret = i2c_smbus_write_i2c_block_data(tc35892->i2c, reg, length,
+        ret = i2c_smbus_write_i2c_block_data(tc3589x->i2c, reg, length,
                                              values);
         if (ret < 0)
-                dev_err(tc35892->dev, "failed to write regs %#x: %d\n",
+                dev_err(tc3589x->dev, "failed to write regs %#x: %d\n",
                         reg, ret);
 
         return ret;
 }
-EXPORT_SYMBOL_GPL(tc35892_block_write);
+EXPORT_SYMBOL_GPL(tc3589x_block_write);
 
 /**
- * tc35892_set_bits() - set the value of a bitfield in a TC35892 register
- * @tc35892:    Device to write to
+ * tc3589x_set_bits() - set the value of a bitfield in a TC3589x register
+ * @tc3589x:    Device to write to
  * @reg:        Register to write
  * @mask:       Mask of bits to set
  * @values:     Value to set
  */
-int tc35892_set_bits(struct tc35892 *tc35892, u8 reg, u8 mask, u8 val)
+int tc3589x_set_bits(struct tc3589x *tc3589x, u8 reg, u8 mask, u8 val)
 {
         int ret;
 
-        mutex_lock(&tc35892->lock);
+        mutex_lock(&tc3589x->lock);
 
-        ret = tc35892_reg_read(tc35892, reg);
+        ret = tc3589x_reg_read(tc3589x, reg);
         if (ret < 0)
                 goto out;
 
         ret &= ~mask;
         ret |= val;
 
-        ret = tc35892_reg_write(tc35892, reg, ret);
+        ret = tc3589x_reg_write(tc3589x, reg, ret);
 
 out:
-        mutex_unlock(&tc35892->lock);
+        mutex_unlock(&tc3589x->lock);
         return ret;
 }
-EXPORT_SYMBOL_GPL(tc35892_set_bits);
+EXPORT_SYMBOL_GPL(tc3589x_set_bits);
 
 static struct resource gpio_resources[] = {
         {
-                .start  = TC35892_INT_GPIIRQ,
-                .end    = TC35892_INT_GPIIRQ,
+                .start  = TC3589x_INT_GPIIRQ,
+                .end    = TC3589x_INT_GPIIRQ,
                 .flags  = IORESOURCE_IRQ,
         },
 };
 
-static struct mfd_cell tc35892_devs[] = {
+static struct mfd_cell tc3589x_devs[] = {
         {
-                .name           = "tc35892-gpio",
+                .name           = "tc3589x-gpio",
                 .num_resources  = ARRAY_SIZE(gpio_resources),
                 .resources      = &gpio_resources[0],
         },
 };
 
-static irqreturn_t tc35892_irq(int irq, void *data)
+static irqreturn_t tc3589x_irq(int irq, void *data)
 {
-        struct tc35892 *tc35892 = data;
+        struct tc3589x *tc3589x = data;
         int status;
 
-        status = tc35892_reg_read(tc35892, TC35892_IRQST);
+        status = tc3589x_reg_read(tc3589x, TC3589x_IRQST);
         if (status < 0)
                 return IRQ_NONE;
 
         while (status) {
                 int bit = __ffs(status);
 
-                handle_nested_irq(tc35892->irq_base + bit);
+                handle_nested_irq(tc3589x->irq_base + bit);
                 status &= ~(1 << bit);
         }
 
@@ -158,30 +158,30 @@ static irqreturn_t tc35892_irq(int irq, void *data)
          * have the last interrupt clear (for example, GPIO IC write) take
          * effect.
          */
-        tc35892_reg_read(tc35892, TC35892_IRQST);
+        tc3589x_reg_read(tc3589x, TC3589x_IRQST);
 
         return IRQ_HANDLED;
 }
 
-static void tc35892_irq_dummy(unsigned int irq)
+static void tc3589x_irq_dummy(unsigned int irq)
 {
         /* No mask/unmask at this level */
 }
 
-static struct irq_chip tc35892_irq_chip = {
-        .name   = "tc35892",
-        .mask   = tc35892_irq_dummy,
-        .unmask = tc35892_irq_dummy,
+static struct irq_chip tc3589x_irq_chip = {
+        .name   = "tc3589x",
+        .mask   = tc3589x_irq_dummy,
+        .unmask = tc3589x_irq_dummy,
 };
 
-static int tc35892_irq_init(struct tc35892 *tc35892)
+static int tc3589x_irq_init(struct tc3589x *tc3589x)
 {
-        int base = tc35892->irq_base;
+        int base = tc3589x->irq_base;
         int irq;
 
-        for (irq = base; irq < base + TC35892_NR_INTERNAL_IRQS; irq++) {
-                set_irq_chip_data(irq, tc35892);
-                set_irq_chip_and_handler(irq, &tc35892_irq_chip,
+        for (irq = base; irq < base + TC3589x_NR_INTERNAL_IRQS; irq++) {
+                set_irq_chip_data(irq, tc3589x);
+                set_irq_chip_and_handler(irq, &tc3589x_irq_chip,
                                          handle_edge_irq);
                 set_irq_nested_thread(irq, 1);
 #ifdef CONFIG_ARM
@@ -194,12 +194,12 @@ static int tc35892_irq_init(struct tc35892 *tc35892)
         return 0;
 }
 
-static void tc35892_irq_remove(struct tc35892 *tc35892)
+static void tc3589x_irq_remove(struct tc3589x *tc3589x)
 {
-        int base = tc35892->irq_base;
+        int base = tc3589x->irq_base;
         int irq;
 
-        for (irq = base; irq < base + TC35892_NR_INTERNAL_IRQS; irq++) {
+        for (irq = base; irq < base + TC3589x_NR_INTERNAL_IRQS; irq++) {
 #ifdef CONFIG_ARM
                 set_irq_flags(irq, 0);
 #endif
@@ -208,138 +208,138 @@ static void tc35892_irq_remove(struct tc35892 *tc35892)
         }
 }
 
-static int tc35892_chip_init(struct tc35892 *tc35892)
+static int tc3589x_chip_init(struct tc3589x *tc3589x)
 {
         int manf, ver, ret;
 
-        manf = tc35892_reg_read(tc35892, TC35892_MANFCODE);
+        manf = tc3589x_reg_read(tc3589x, TC3589x_MANFCODE);
         if (manf < 0)
                 return manf;
 
-        ver = tc35892_reg_read(tc35892, TC35892_VERSION);
+        ver = tc3589x_reg_read(tc3589x, TC3589x_VERSION);
         if (ver < 0)
                 return ver;
 
-        if (manf != TC35892_MANFCODE_MAGIC) {
-                dev_err(tc35892->dev, "unknown manufacturer: %#x\n", manf);
+        if (manf != TC3589x_MANFCODE_MAGIC) {
+                dev_err(tc3589x->dev, "unknown manufacturer: %#x\n", manf);
                 return -EINVAL;
         }
 
-        dev_info(tc35892->dev, "manufacturer: %#x, version: %#x\n", manf, ver);
+        dev_info(tc3589x->dev, "manufacturer: %#x, version: %#x\n", manf, ver);
 
         /* Put everything except the IRQ module into reset */
-        ret = tc35892_reg_write(tc35892, TC35892_RSTCTRL,
-                                TC35892_RSTCTRL_TIMRST
-                                | TC35892_RSTCTRL_ROTRST
-                                | TC35892_RSTCTRL_KBDRST
-                                | TC35892_RSTCTRL_GPIRST);
+        ret = tc3589x_reg_write(tc3589x, TC3589x_RSTCTRL,
+                                TC3589x_RSTCTRL_TIMRST
+                                | TC3589x_RSTCTRL_ROTRST
+                                | TC3589x_RSTCTRL_KBDRST
+                                | TC3589x_RSTCTRL_GPIRST);
         if (ret < 0)
                 return ret;
 
         /* Clear the reset interrupt. */
-        return tc35892_reg_write(tc35892, TC35892_RSTINTCLR, 0x1);
+        return tc3589x_reg_write(tc3589x, TC3589x_RSTINTCLR, 0x1);
 }
 
-static int __devinit tc35892_probe(struct i2c_client *i2c,
+static int __devinit tc3589x_probe(struct i2c_client *i2c,
                                    const struct i2c_device_id *id)
 {
-        struct tc35892_platform_data *pdata = i2c->dev.platform_data;
-        struct tc35892 *tc35892;
+        struct tc3589x_platform_data *pdata = i2c->dev.platform_data;
+        struct tc3589x *tc3589x;
         int ret;
 
         if (!i2c_check_functionality(i2c->adapter, I2C_FUNC_SMBUS_BYTE_DATA
                                      | I2C_FUNC_SMBUS_I2C_BLOCK))
                 return -EIO;
 
-        tc35892 = kzalloc(sizeof(struct tc35892), GFP_KERNEL);
-        if (!tc35892)
+        tc3589x = kzalloc(sizeof(struct tc3589x), GFP_KERNEL);
+        if (!tc3589x)
                 return -ENOMEM;
 
-        mutex_init(&tc35892->lock);
+        mutex_init(&tc3589x->lock);
 
-        tc35892->dev = &i2c->dev;
-        tc35892->i2c = i2c;
-        tc35892->pdata = pdata;
-        tc35892->irq_base = pdata->irq_base;
-        tc35892->num_gpio = id->driver_data;
+        tc3589x->dev = &i2c->dev;
+        tc3589x->i2c = i2c;
+        tc3589x->pdata = pdata;
+        tc3589x->irq_base = pdata->irq_base;
+        tc3589x->num_gpio = id->driver_data;
 
-        i2c_set_clientdata(i2c, tc35892);
+        i2c_set_clientdata(i2c, tc3589x);
 
-        ret = tc35892_chip_init(tc35892);
+        ret = tc3589x_chip_init(tc3589x);
         if (ret)
                 goto out_free;
 
-        ret = tc35892_irq_init(tc35892);
+        ret = tc3589x_irq_init(tc3589x);
         if (ret)
                 goto out_free;
 
-        ret = request_threaded_irq(tc35892->i2c->irq, NULL, tc35892_irq,
+        ret = request_threaded_irq(tc3589x->i2c->irq, NULL, tc3589x_irq,
                                    IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
-                                   "tc35892", tc35892);
+                                   "tc3589x", tc3589x);
         if (ret) {
-                dev_err(tc35892->dev, "failed to request IRQ: %d\n", ret);
+                dev_err(tc3589x->dev, "failed to request IRQ: %d\n", ret);
                 goto out_removeirq;
         }
 
-        ret = mfd_add_devices(tc35892->dev, -1, tc35892_devs,
-                              ARRAY_SIZE(tc35892_devs), NULL,
-                              tc35892->irq_base);
+        ret = mfd_add_devices(tc3589x->dev, -1, tc3589x_devs,
+                              ARRAY_SIZE(tc3589x_devs), NULL,
+                              tc3589x->irq_base);
         if (ret) {
-                dev_err(tc35892->dev, "failed to add children\n");
+                dev_err(tc3589x->dev, "failed to add children\n");
                 goto out_freeirq;
         }
 
         return 0;
 
 out_freeirq:
-        free_irq(tc35892->i2c->irq, tc35892);
+        free_irq(tc3589x->i2c->irq, tc3589x);
 out_removeirq:
-        tc35892_irq_remove(tc35892);
+        tc3589x_irq_remove(tc3589x);
 out_free:
-        kfree(tc35892);
+        kfree(tc3589x);
         return ret;
 }
 
-static int __devexit tc35892_remove(struct i2c_client *client)
+static int __devexit tc3589x_remove(struct i2c_client *client)
 {
-        struct tc35892 *tc35892 = i2c_get_clientdata(client);
+        struct tc3589x *tc3589x = i2c_get_clientdata(client);
 
-        mfd_remove_devices(tc35892->dev);
+        mfd_remove_devices(tc3589x->dev);
 
-        free_irq(tc35892->i2c->irq, tc35892);
-        tc35892_irq_remove(tc35892);
+        free_irq(tc3589x->i2c->irq, tc3589x);
+        tc3589x_irq_remove(tc3589x);
 
-        kfree(tc35892);
+        kfree(tc3589x);
 
         return 0;
 }
 
-static const struct i2c_device_id tc35892_id[] = {
-        { "tc35892", 24 },
+static const struct i2c_device_id tc3589x_id[] = {
+        { "tc3589x", 24 },
         { }
 };
-MODULE_DEVICE_TABLE(i2c, tc35892_id);
+MODULE_DEVICE_TABLE(i2c, tc3589x_id);
 
-static struct i2c_driver tc35892_driver = {
-        .driver.name    = "tc35892",
+static struct i2c_driver tc3589x_driver = {
+        .driver.name    = "tc3589x",
         .driver.owner   = THIS_MODULE,
-        .probe          = tc35892_probe,
-        .remove         = __devexit_p(tc35892_remove),
-        .id_table       = tc35892_id,
+        .probe          = tc3589x_probe,
+        .remove         = __devexit_p(tc3589x_remove),
+        .id_table       = tc3589x_id,
 };
 
-static int __init tc35892_init(void)
+static int __init tc3589x_init(void)
 {
-        return i2c_add_driver(&tc35892_driver);
+        return i2c_add_driver(&tc3589x_driver);
 }
-subsys_initcall(tc35892_init);
+subsys_initcall(tc3589x_init);
 
-static void __exit tc35892_exit(void)
+static void __exit tc3589x_exit(void)
 {
-        i2c_del_driver(&tc35892_driver);
+        i2c_del_driver(&tc3589x_driver);
 }
-module_exit(tc35892_exit);
+module_exit(tc3589x_exit);
 
 MODULE_LICENSE("GPL v2");
-MODULE_DESCRIPTION("TC35892 MFD core driver");
+MODULE_DESCRIPTION("TC3589x MFD core driver");
 MODULE_AUTHOR("Hanumath Prasad, Rabin Vincent");