mfd: tc3589x: get rid of static base
The TC3589x driver is now a device tree-only driver, so we want
only dynamic IRQs and GPIO numbers from the tc3589x, no static
assignments.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/gpio/gpio-tc3589x.c b/drivers/gpio/gpio-tc3589x.c
index ae0f646..abdcf58 100644
--- a/drivers/gpio/gpio-tc3589x.c
+++ b/drivers/gpio/gpio-tc3589x.c
@@ -262,7 +262,7 @@
tc3589x_gpio->chip = template_chip;
tc3589x_gpio->chip.ngpio = tc3589x->num_gpio;
tc3589x_gpio->chip.dev = &pdev->dev;
- tc3589x_gpio->chip.base = (pdata) ? pdata->gpio_base : -1;
+ tc3589x_gpio->chip.base = -1;
#ifdef CONFIG_OF_GPIO
tc3589x_gpio->chip.of_node = np;
diff --git a/drivers/mfd/tc3589x.c b/drivers/mfd/tc3589x.c
index 0072e66..aacb372 100644
--- a/drivers/mfd/tc3589x.c
+++ b/drivers/mfd/tc3589x.c
@@ -241,10 +241,8 @@
static int tc3589x_irq_init(struct tc3589x *tc3589x, struct device_node *np)
{
- int base = tc3589x->irq_base;
-
tc3589x->domain = irq_domain_add_simple(
- np, TC3589x_NR_INTERNAL_IRQS, base,
+ np, TC3589x_NR_INTERNAL_IRQS, 0,
&tc3589x_irq_ops, tc3589x);
if (!tc3589x->domain) {
@@ -298,7 +296,7 @@
if (blocks & TC3589x_BLOCK_GPIO) {
ret = mfd_add_devices(tc3589x->dev, -1, tc3589x_dev_gpio,
ARRAY_SIZE(tc3589x_dev_gpio), NULL,
- tc3589x->irq_base, tc3589x->domain);
+ 0, tc3589x->domain);
if (ret) {
dev_err(tc3589x->dev, "failed to add gpio child\n");
return ret;
@@ -309,7 +307,7 @@
if (blocks & TC3589x_BLOCK_KEYPAD) {
ret = mfd_add_devices(tc3589x->dev, -1, tc3589x_dev_keypad,
ARRAY_SIZE(tc3589x_dev_keypad), NULL,
- tc3589x->irq_base, tc3589x->domain);
+ 0, tc3589x->domain);
if (ret) {
dev_err(tc3589x->dev, "failed to keypad child\n");
return ret;
@@ -404,7 +402,6 @@
tc3589x->dev = &i2c->dev;
tc3589x->i2c = i2c;
tc3589x->pdata = pdata;
- tc3589x->irq_base = pdata->irq_base;
switch (version) {
case TC3589X_TC35893:
diff --git a/include/linux/mfd/tc3589x.h b/include/linux/mfd/tc3589x.h
index e6088c2..e1c12d8 100644
--- a/include/linux/mfd/tc3589x.h
+++ b/include/linux/mfd/tc3589x.h
@@ -164,13 +164,10 @@
/**
* struct tc3589x_gpio_platform_data - TC3589x GPIO platform data
- * @gpio_base: first gpio number assigned to TC3589x. A maximum of
- * %TC3589x_NR_GPIOS GPIOs will be allocated.
* @setup: callback for board-specific initialization
* @remove: callback for board-specific teardown
*/
struct tc3589x_gpio_platform_data {
- int gpio_base;
void (*setup)(struct tc3589x *tc3589x, unsigned gpio_base);
void (*remove)(struct tc3589x *tc3589x, unsigned gpio_base);
};
@@ -178,18 +175,13 @@
/**
* struct tc3589x_platform_data - TC3589x platform data
* @block: bitmask of blocks to enable (use TC3589x_BLOCK_*)
- * @irq_base: base IRQ number. %TC3589x_NR_IRQS irqs will be used.
* @gpio: GPIO-specific platform data
* @keypad: keypad-specific platform data
*/
struct tc3589x_platform_data {
unsigned int block;
- int irq_base;
struct tc3589x_gpio_platform_data *gpio;
const struct tc3589x_keypad_platform_data *keypad;
};
-#define TC3589x_NR_GPIOS 24
-#define TC3589x_NR_IRQS TC3589x_INT_GPIO(TC3589x_NR_GPIOS)
-
#endif
