SIO chip contains 16 possible gpio lines, not 14. Schematic just was not
read carefully.
Signed-off-by: Denis Turischev <[email protected]>
---
drivers/gpio/it8761e_gpio.c | 18 +++++++++---------
1 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/gpio/it8761e_gpio.c b/drivers/gpio/it8761e_gpio.c
index 753219c..41a9388 100644
--- a/drivers/gpio/it8761e_gpio.c
+++ b/drivers/gpio/it8761e_gpio.c
@@ -80,8 +80,8 @@ static int it8761e_gpio_get(struct gpio_chip *gc, unsigned gpio_num)
u16 reg;
u8 bit;
- bit = gpio_num % 7;
- reg = (gpio_num >= 7) ? gpio_ba + 1 : gpio_ba;
+ bit = gpio_num % 8;
+ reg = (gpio_num >= 8) ? gpio_ba + 1 : gpio_ba;
return !!(inb(reg) & (1 << bit));
}
@@ -91,8 +91,8 @@ static int it8761e_gpio_direction_in(struct gpio_chip *gc, unsigned gpio_num)
u8 curr_dirs;
u8 io_reg, bit;
- bit = gpio_num % 7;
- io_reg = (gpio_num >= 7) ? GPIO2X_IO : GPIO1X_IO;
+ bit = gpio_num % 8;
+ io_reg = (gpio_num >= 8) ? GPIO2X_IO : GPIO1X_IO;
spin_lock(&sio_lock);
@@ -116,8 +116,8 @@ static void it8761e_gpio_set(struct gpio_chip *gc,
u8 curr_vals, bit;
u16 reg;
- bit = gpio_num % 7;
- reg = (gpio_num >= 7) ? gpio_ba + 1 : gpio_ba;
+ bit = gpio_num % 8;
+ reg = (gpio_num >= 8) ? gpio_ba + 1 : gpio_ba;
spin_lock(&sio_lock);
@@ -135,8 +135,8 @@ static int it8761e_gpio_direction_out(struct gpio_chip *gc,
{
u8 curr_dirs, io_reg, bit;
- bit = gpio_num % 7;
- io_reg = (gpio_num >= 7) ? GPIO2X_IO : GPIO1X_IO;
+ bit = gpio_num % 8;
+ io_reg = (gpio_num >= 8) ? GPIO2X_IO : GPIO1X_IO;
it8761e_gpio_set(gc, gpio_num, val);
@@ -200,7 +200,7 @@ static int __init it8761e_gpio_init(void)
return -EBUSY;
it8761e_gpio_chip.base = -1;
- it8761e_gpio_chip.ngpio = 14;
+ it8761e_gpio_chip.ngpio = 16;
err = gpiochip_add(&it8761e_gpio_chip);
if (err < 0)
-- 1.6.3.3