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| author | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2014-03-18 23:15:41 (GMT) |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2014-04-18 16:07:54 (GMT) |
| commit | 66844c749c3520f99aa2e0f29601db6b571a284e (patch) | |
| tree | d3785c8c2e60ac548775bffb38e1880e3040b502 | |
| parent | e10a57e341a6799db7e1414f38940ba800d4f297 (diff) | |
| download | linux-66844c749c3520f99aa2e0f29601db6b571a284e.tar.xz | |
ARM: at91/dt: at91sam9m10g45ek PWM leds polarity is inversed
The real polarity of the LEDs is inversed. The led is between 3.3v and the PWM.
It was working before because the driver was getting the duty cycle calculation
wrong.
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
| -rw-r--r-- | arch/arm/boot/dts/at91sam9m10g45ek.dts | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts index 7800931..9f5b0a6 100644 --- a/arch/arm/boot/dts/at91sam9m10g45ek.dts +++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts @@ -8,6 +8,7 @@ */ /dts-v1/; #include "at91sam9g45.dtsi" +#include <dt-bindings/pwm/pwm.h> / { model = "Atmel AT91SAM9M10G45-EK"; @@ -231,14 +232,14 @@ d6 { label = "d6"; - pwms = <&pwm0 3 5000 0>; + pwms = <&pwm0 3 5000 PWM_POLARITY_INVERTED>; max-brightness = <255>; linux,default-trigger = "nand-disk"; }; d7 { label = "d7"; - pwms = <&pwm0 1 5000 0>; + pwms = <&pwm0 1 5000 PWM_POLARITY_INVERTED>; max-brightness = <255>; linux,default-trigger = "mmc0"; }; |