[U-Boot] [PATCH 1/2] pinctrl: a3700: Fix uart2 group selection register mask

[make at marvell.com]

From: Ken Ma <make at marvell.com>

If north bridge selection register bit1 is clear, pins [10:8] are for
SDIO0 Resetn, Wakeup, and PDN while if bit1 is set, pins [10:8]are for
GPIO; when bit1 is clear, pin 9 and pin 10 can be used for uart2 RTSn
and CTSn, so bit1 should be added to uart2 group and it must be set
for both "gpio" and "uart" functions of uart2 group.

Signed-off-by: Ken Ma <make at marvell.com>
Cc: Stefan Roese <sr at denx.de>
Cc: Kostya Porotchkin <kostap at marvell.com>
Cc: Gregory CLEMENT <gregory.clement at free-electrons.com>
Cc: Nadav Haklai <nadavh at marvell.com>
Cc: Wilson Ding <dingwei at marvell.com>
---
 drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
index 3bb4c43..2ac66ec 100644
--- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
+++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
@@ -159,8 +159,9 @@ static struct armada_37xx_pin_group armada_37xx_nb_groups[] = {
 	PIN_GRP_GPIO("onewire", 4, 1, BIT(16), "onewire"),
 	PIN_GRP_GPIO("uart1", 25, 2, BIT(17), "uart"),
 	PIN_GRP_GPIO("spi_quad", 15, 2, BIT(18), "spi"),
-	PIN_GRP_EXTRA("uart2", 9, 2, BIT(13) | BIT(14) | BIT(19),
-		      BIT(13) | BIT(14), BIT(19), 18, 2, "gpio", "uart"),
+	PIN_GRP_EXTRA("uart2", 9, 2, BIT(1) | BIT(13) | BIT(14) | BIT(19),
+		      BIT(1) | BIT(13) | BIT(14), BIT(1) | BIT(19),
+		      18, 2, "gpio", "uart"),
 	PIN_GRP_GPIO("led0_od", 11, 1, BIT(20), "led"),
 	PIN_GRP_GPIO("led1_od", 12, 1, BIT(21), "led"),
 	PIN_GRP_GPIO("led2_od", 13, 1, BIT(22), "led"),
-- 
1.9.1