arm: dts: tx6: use PWM_POLARITY_INVERTED
authorLothar Waßmann <LW@KARO-electronics.de>
Fri, 7 Mar 2014 08:37:02 +0000 (09:37 +0100)
committerLothar Waßmann <LW@KARO-electronics.de>
Fri, 7 Mar 2014 08:37:02 +0000 (09:37 +0100)
arch/arm/boot/dts/imx6qdl-tx6.dtsi

index ee9d273..f763512 100644 (file)
@@ -11,6 +11,7 @@
 
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pwm/pwm.h>
 
 / {
        aliases {
 
        backlight: backlight@0 {
                compatible = "pwm-backlight";
-               pwms = <&pwm2 0 500000>;
+               pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
                power-supply = <&reg_3v3>;
                /*
-                * a poor man's way to create an inverse 1:1 relationship
-                * between the PWM value and the actual duty cycle
+                * a poor man's way to create a 1:1 relationship between
+                * the PWM value and the actual duty cycle
                 */
-               brightness-levels = <100
-                                     99 98 97 96 95 94 93 92 91 90
-                                     89 88 87 86 85 84 83 82 81 80
-                                     79 78 77 76 75 74 73 72 71 70
-                                     69 68 67 66 65 64 63 62 61 60
-                                     59 58 57 56 55 54 53 52 51 50
-                                     49 48 47 46 45 44 43 42 41 40
-                                     39 38 37 36 35 34 33 32 31 30
-                                     29 28 27 26 25 24 23 22 21 20
-                                     19 18 17 16 15 14 13 12 11 10
-                                      9  8  7  6  5  4  3  2  1  0>;
+               brightness-levels = < 0  1  2  3  4  5  6  7  8  9
+                                    10 11 12 13 14 15 16 17 18 19
+                                    20 21 22 23 24 25 26 27 28 29
+                                    30 31 32 33 34 35 36 37 38 39
+                                    40 41 42 43 44 45 46 47 48 49
+                                    50 51 52 53 54 55 56 57 58 59
+                                    60 61 62 63 64 65 66 67 68 69
+                                    70 71 72 73 74 75 76 77 78 79
+                                    80 81 82 83 84 85 86 87 88 89
+                                    90 91 92 93 94 95 96 97 98 99
+                                   100>;
                default-brightness-level = <50>;
        };