arm: brain: add support SubLCD backlight for 2nd generation
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e90722da17
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@ -156,6 +156,7 @@
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fsl,pinmux-ids = <
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MX28_PAD_AUART1_RX__PWM_0
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MX28_PAD_AUART1_TX__PWM_1
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MX28_PAD_PWM2__PWM_2
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MX28_PAD_PWM4__PWM_4
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MX28_PAD_SAIF1_SDATA0__GPIO_3_26
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>;
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@ -313,13 +314,20 @@
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audio-codec = <&sgtl5000>;
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};
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backlight_display: backlight {
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backlight_display: backlight@0 {
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compatible = "pwm-backlight";
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pwms = <&pwm 0 50000>, <&pwm 1 50000>;
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brightness-levels = <0 4 8 16 32 64 128 255>;
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default-brightness-level = <4>; //Set 4 for identification on probing
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};
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slcd_backlight: backlight@1 {
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compatible = "pwm-backlight";
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pwms = <&pwm 2 50000>;
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brightness-levels = <0 63 127 255>;
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default-brightness-level = <3>;
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};
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buzzer_cold: buzzer_cold {
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compatible = "regulator-fixed";
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regulator-name = "fixed-supply";
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