From: Billy Tsai <[email protected]>
[ Upstream commit 560b6ac37a87fcb78d580437e3e0bc2b6b5b0295 ]
GPIO_T is mapped to the most significant byte of input/output mask, and
the byte in "output" mask should be 0 because GPIO_T is input only. All
the other bits need to be 1 because GPIO_Q/R/S support both input and
output modes.
Fixes: ab4a85534c3e ("gpio: aspeed: Add in ast2600 details to Aspeed driver")
Signed-off-by: Billy Tsai <[email protected]>
Reviewed-by: Tao Ren <[email protected]>
Reviewed-by: Joel Stanley <[email protected]>
Reviewed-by: Andrew Jeffery <[email protected]>
Signed-off-by: Bartosz Golaszewski <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/gpio/gpio-aspeed.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpio/gpio-aspeed.c b/drivers/gpio/gpio-aspeed.c
index e44d5de2a1201..b966f5e28ebff 100644
--- a/drivers/gpio/gpio-aspeed.c
+++ b/drivers/gpio/gpio-aspeed.c
@@ -1114,6 +1114,7 @@ static const struct aspeed_gpio_config ast2500_config =
static const struct aspeed_bank_props ast2600_bank_props[] = {
/* input output */
+ {4, 0xffffffff, 0x00ffffff}, /* Q/R/S/T */
{5, 0xffffffff, 0xffffff00}, /* U/V/W/X */
{6, 0x0000ffff, 0x0000ffff}, /* Y/Z */
{ },
--
2.27.0
