From: Tao Ren <rentao.b...@gmail.com>
GPIO_U is mapped to the least significant byte of input/output mask, and
the byte in "output" mask should be 0 because GPIO_U is input only. All
the other bits need to be 1 because GPIO_V/W/X support both input and
output modes.
Similarly, GPIO_Y/Z are mapped to the 2 least significant bytes, and the
according bits need to be 1 because GPIO_Y/Z support both input and
output modes.
Fixes: ab4a85534c3e ("gpio: aspeed: Add in ast2600 details to Aspeed driver")
Signed-off-by: Tao Ren <rentao.b...@gmail.com>
---
drivers/gpio/gpio-aspeed.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index 879db23d8454..d07bf2c3f136 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -1114,8 +1114,8 @@ static const struct aspeed_gpio_config ast2500_config =
static const struct aspeed_bank_props ast2600_bank_props[] = {
/* input output */
- {5, 0xffffffff, 0x0000ffff}, /* U/V/W/X */
- {6, 0xffff0000, 0x0fff0000}, /* Y/Z */
+ {5, 0xffffffff, 0xffffff00}, /* U/V/W/X */
+ {6, 0x0000ffff, 0x0000ffff}, /* Y/Z */
{ },
};
--
2.17.1
