#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 = <®_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>;
};