From: Ken Ma Date: Thu, 22 Jun 2017 09:13:35 +0000 (+0800) Subject: pinctrl: a3700: Fix uart2 group selection register mask X-Git-Tag: v2017.07-rc3~49^2~1 X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=b5a6c94a0380071600dc5b8be1853164f62af146;p=u-boot pinctrl: a3700: Fix uart2 group selection register mask 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 Cc: Stefan Roese Cc: Kostya Porotchkin Cc: Gregory CLEMENT Cc: Nadav Haklai Cc: Wilson Ding Reviewed-by: Stefan Roese Signed-off-by: Stefan Roese --- diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index 3bb4c4341c..2ac66ec325 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"),