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authorPatrick Williams <alpawi@amazon.com>2019-10-01 18:51:38 +0300
committerLinus Walleij <linus.walleij@linaro.org>2019-10-09 11:00:58 +0300
commitb835d6953009dc350d61402a854b5a7178d8c615 (patch)
tree3a49378fb502ea0f0f567b7848f377706851e8d4 /drivers
parent2fd215b8fdbe4d3a609adbe3a323696393cb1e53 (diff)
downloadlinux-b835d6953009dc350d61402a854b5a7178d8c615.tar.xz
pinctrl: armada-37xx: swap polarity on LED group
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 <alpawi@amazon.com> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191001155154.99710-1-alpawi@amazon.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/pinctrl/mvebu/pinctrl-armada-37xx.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c b/drivers/pinctrl/mvebu/pinctrl-armada-37xx.c
index 34c1fee52cbe..f2f5fcd9a237 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"),
};