From a5a10f7800ed4d9920ee523da84ddfd9e45968fb Mon Sep 17 00:00:00 2001 From: Patrick Williams Date: Tue, 1 Oct 2019 10:51:38 -0500 Subject: [PATCH] pinctrl: armada-37xx: swap polarity on LED group commit b835d6953009dc350d61402a854b5a7178d8c615 upstream. The configuration registers for the LED group have inverted polarity, which puts the GPIO into open-drain state when used in GPIO mode. Switch to '0' for GPIO and '1' for LED modes. Fixes: 87466ccd9401 ("pinctrl: armada-37xx: Add pin controller support for Armada 37xx") Signed-off-by: Patrick Williams Cc: Link: https://lore.kernel.org/r/20191001155154.99710-1-alpawi@amazon.com Signed-off-by: Linus Walleij Signed-off-by: Greg Kroah-Hartman --- drivers/pinctrl/mvebu/pinctrl-armada-37xx.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c index 1d0831bcc3f7..3aac640596ad 100644 --- a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c +++ b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c @@ -183,10 +183,10 @@ static struct armada_37xx_pin_group armada_37xx_nb_groups[] = { 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"), - PIN_GRP_GPIO("led3_od", 14, 1, BIT(23), "led"), + PIN_GRP_GPIO_2("led0_od", 11, 1, BIT(20), BIT(20), 0, "led"), + PIN_GRP_GPIO_2("led1_od", 12, 1, BIT(21), BIT(21), 0, "led"), + PIN_GRP_GPIO_2("led2_od", 13, 1, BIT(22), BIT(22), 0, "led"), + PIN_GRP_GPIO_2("led3_od", 14, 1, BIT(23), BIT(23), 0, "led"), }; -- GitLab