4.19-stable review patch. If anyone has any objections, please let me know.
------------------
[ Upstream commit b5f034845e70916fd33e172fad5ad530a29c10ab ]
These two lines are active high, not active low. The bug was
found when we changed the kernel to respect the polarity defined
in the device tree.
Fixes: 1b90e06b1429 ("ARM: kirkwood: Use devicetree to define DNS-32[05] fan")
Cc: Jamie Lentin <j...@lentin.co.uk>
Cc: Guenter Roeck <li...@roeck-us.net>
Cc: Jason Cooper <ja...@lakedaemon.net>
Cc: Andrew Lunn <and...@lunn.ch>
Cc: Gregory Clement <gregory.clem...@bootlin.com>
Cc: Sebastian Hesselbarth <sebastian.hesselba...@gmail.com>
Cc: Julien D'Ascenzio <jdascen...@posteo.net>
Reviewed-by: Andrew Lunn <and...@lunn.ch>
Tested-by: Jamie Lentin <j...@lentin.co.uk>
Reported-by: Julien D'Ascenzio <jdascen...@posteo.net>
Tested-by: Julien D'Ascenzio <jdascen...@posteo.net>
Signed-off-by: Linus Walleij <linus.wall...@linaro.org>
Signed-off-by: Gregory CLEMENT <gregory.clem...@bootlin.com>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
arch/arm/boot/dts/kirkwood-dnskw.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/kirkwood-dnskw.dtsi
b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
index cbaf06f2f78e..eb917462b219 100644
--- a/arch/arm/boot/dts/kirkwood-dnskw.dtsi
+++ b/arch/arm/boot/dts/kirkwood-dnskw.dtsi
@@ -36,8 +36,8 @@
compatible = "gpio-fan";
pinctrl-0 = <&pmx_fan_high_speed &pmx_fan_low_speed>;
pinctrl-names = "default";
- gpios = <&gpio1 14 GPIO_ACTIVE_LOW
- &gpio1 13 GPIO_ACTIVE_LOW>;
+ gpios = <&gpio1 14 GPIO_ACTIVE_HIGH
+ &gpio1 13 GPIO_ACTIVE_HIGH>;
gpio-fan,speed-map = <0 0
3000 1
6000 2>;
--
2.19.1
