[PATCH] gpio: aspeed: fix ast2600 bank properties
Billy Tsai
billy_tsai at aspeedtech.com
Mon Oct 19 15:50:26 AEDT 2020
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.
Signed-off-by: Billy Tsai <billy_tsai at aspeedtech.com>
---
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 d07bf2c3f136..f24754b3f6d1 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 */
{ },
--
2.17.1
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