summaryrefslogtreecommitdiffstats
path: root/drivers/ssb
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/ssb')
-rw-r--r--drivers/ssb/driver_gpio.c33
1 files changed, 14 insertions, 19 deletions
diff --git a/drivers/ssb/driver_gpio.c b/drivers/ssb/driver_gpio.c
index f92e266d48f8..180e027b1c8a 100644
--- a/drivers/ssb/driver_gpio.c
+++ b/drivers/ssb/driver_gpio.c
@@ -8,7 +8,7 @@
* Licensed under the GNU/GPL. See COPYING for details.
*/
-#include <linux/gpio.h>
+#include <linux/gpio/driver.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/irqdomain.h>
@@ -22,15 +22,10 @@
* Shared
**************************************************/
-static struct ssb_bus *ssb_gpio_get_bus(struct gpio_chip *chip)
-{
- return container_of(chip, struct ssb_bus, gpio);
-}
-
#if IS_ENABLED(CONFIG_SSB_EMBEDDED)
static int ssb_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
{
- struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+ struct ssb_bus *bus = gpiochip_get_data(chip);
if (bus->bustype == SSB_BUSTYPE_SSB)
return irq_find_mapping(bus->irq_domain, gpio);
@@ -45,7 +40,7 @@ static int ssb_gpio_to_irq(struct gpio_chip *chip, unsigned gpio)
static int ssb_gpio_chipco_get_value(struct gpio_chip *chip, unsigned gpio)
{
- struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+ struct ssb_bus *bus = gpiochip_get_data(chip);
return !!ssb_chipco_gpio_in(&bus->chipco, 1 << gpio);
}
@@ -53,7 +48,7 @@ static int ssb_gpio_chipco_get_value(struct gpio_chip *chip, unsigned gpio)
static void ssb_gpio_chipco_set_value(struct gpio_chip *chip, unsigned gpio,
int value)
{
- struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+ struct ssb_bus *bus = gpiochip_get_data(chip);
ssb_chipco_gpio_out(&bus->chipco, 1 << gpio, value ? 1 << gpio : 0);
}
@@ -61,7 +56,7 @@ static void ssb_gpio_chipco_set_value(struct gpio_chip *chip, unsigned gpio,
static int ssb_gpio_chipco_direction_input(struct gpio_chip *chip,
unsigned gpio)
{
- struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+ struct ssb_bus *bus = gpiochip_get_data(chip);
ssb_chipco_gpio_outen(&bus->chipco, 1 << gpio, 0);
return 0;
@@ -70,7 +65,7 @@ static int ssb_gpio_chipco_direction_input(struct gpio_chip *chip,
static int ssb_gpio_chipco_direction_output(struct gpio_chip *chip,
unsigned gpio, int value)
{
- struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+ struct ssb_bus *bus = gpiochip_get_data(chip);
ssb_chipco_gpio_outen(&bus->chipco, 1 << gpio, 1 << gpio);
ssb_chipco_gpio_out(&bus->chipco, 1 << gpio, value ? 1 << gpio : 0);
@@ -79,7 +74,7 @@ static int ssb_gpio_chipco_direction_output(struct gpio_chip *chip,
static int ssb_gpio_chipco_request(struct gpio_chip *chip, unsigned gpio)
{
- struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+ struct ssb_bus *bus = gpiochip_get_data(chip);
ssb_chipco_gpio_control(&bus->chipco, 1 << gpio, 0);
/* clear pulldown */
@@ -92,7 +87,7 @@ static int ssb_gpio_chipco_request(struct gpio_chip *chip, unsigned gpio)
static void ssb_gpio_chipco_free(struct gpio_chip *chip, unsigned gpio)
{
- struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+ struct ssb_bus *bus = gpiochip_get_data(chip);
/* clear pullup */
ssb_chipco_gpio_pullup(&bus->chipco, 1 << gpio, 0);
@@ -246,7 +241,7 @@ static int ssb_gpio_chipco_init(struct ssb_bus *bus)
if (err)
return err;
- err = gpiochip_add(chip);
+ err = gpiochip_add_data(chip, bus);
if (err) {
ssb_gpio_irq_chipco_domain_exit(bus);
return err;
@@ -263,7 +258,7 @@ static int ssb_gpio_chipco_init(struct ssb_bus *bus)
static int ssb_gpio_extif_get_value(struct gpio_chip *chip, unsigned gpio)
{
- struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+ struct ssb_bus *bus = gpiochip_get_data(chip);
return !!ssb_extif_gpio_in(&bus->extif, 1 << gpio);
}
@@ -271,7 +266,7 @@ static int ssb_gpio_extif_get_value(struct gpio_chip *chip, unsigned gpio)
static void ssb_gpio_extif_set_value(struct gpio_chip *chip, unsigned gpio,
int value)
{
- struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+ struct ssb_bus *bus = gpiochip_get_data(chip);
ssb_extif_gpio_out(&bus->extif, 1 << gpio, value ? 1 << gpio : 0);
}
@@ -279,7 +274,7 @@ static void ssb_gpio_extif_set_value(struct gpio_chip *chip, unsigned gpio,
static int ssb_gpio_extif_direction_input(struct gpio_chip *chip,
unsigned gpio)
{
- struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+ struct ssb_bus *bus = gpiochip_get_data(chip);
ssb_extif_gpio_outen(&bus->extif, 1 << gpio, 0);
return 0;
@@ -288,7 +283,7 @@ static int ssb_gpio_extif_direction_input(struct gpio_chip *chip,
static int ssb_gpio_extif_direction_output(struct gpio_chip *chip,
unsigned gpio, int value)
{
- struct ssb_bus *bus = ssb_gpio_get_bus(chip);
+ struct ssb_bus *bus = gpiochip_get_data(chip);
ssb_extif_gpio_outen(&bus->extif, 1 << gpio, 1 << gpio);
ssb_extif_gpio_out(&bus->extif, 1 << gpio, value ? 1 << gpio : 0);
@@ -439,7 +434,7 @@ static int ssb_gpio_extif_init(struct ssb_bus *bus)
if (err)
return err;
- err = gpiochip_add(chip);
+ err = gpiochip_add_data(chip, bus);
if (err) {
ssb_gpio_irq_extif_domain_exit(bus);
return err;