[PATCH 5.9 130/255] gpio: aspeed: fix ast2600 bank properties

[Greg Kroah-Hartman]

From: Billy Tsai <billy_tsai@xxxxxxxxxxxxxx>

[ 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 <billy_tsai@xxxxxxxxxxxxxx>
Reviewed-by: Tao Ren <rentao.bupt@xxxxxxxxx>
Reviewed-by: Joel Stanley <joel@xxxxxxxxx>
Reviewed-by: Andrew Jeffery <andrew@xxxxxxxx>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@xxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 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