summaryrefslogtreecommitdiffstats
path: root/arch/arm/boot
diff options
context:
space:
mode:
authorLinus Walleij <linus.walleij@linaro.org>2019-01-08 00:08:18 +0100
committerGregory CLEMENT <gregory.clement@bootlin.com>2019-01-10 12:23:47 +0100
commitb5f034845e70916fd33e172fad5ad530a29c10ab (patch)
treead6e5134e35393c8b57d43d3362abb7538c84bfa /arch/arm/boot
parent59c4dccbc3676144091783c8b46bd51daa4f80bc (diff)
downloadblackbird-op-linux-b5f034845e70916fd33e172fad5ad530a29c10ab.tar.gz
blackbird-op-linux-b5f034845e70916fd33e172fad5ad530a29c10ab.zip
ARM: dts: kirkwood: Fix polarity of GPIO fan lines
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 <jm@lentin.co.uk> Cc: Guenter Roeck <linux@roeck-us.net> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Gregory Clement <gregory.clement@bootlin.com> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Cc: Julien D'Ascenzio <jdascenzio@posteo.net> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Jamie Lentin <jm@lentin.co.uk> Reported-by: Julien D'Ascenzio <jdascenzio@posteo.net> Tested-by: Julien D'Ascenzio <jdascenzio@posteo.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/dts/kirkwood-dnskw.dtsi4
1 files 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>;
OpenPOWER on IntegriCloud