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@@ -71,6 +71,12 @@
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0x1b4 (PIN_OUTPUT_PULLDOWN | MUX_MODE3) /* xdma_event_intr1.clkout2 */
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>;
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};
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+
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+ ecap2_pins: backlight_pins {
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+ pinctrl-single,pins = <
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+ 0x19c 0x4 /* mcasp0_ahclkr.ecap2_in_pwm2_out MODE4 */
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+ >;
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+ };
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};
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ocp {
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@@ -120,6 +126,16 @@
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st,max-limit-z = <750>;
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};
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};
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+
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+ epwmss2: epwmss@48304000 {
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+ status = "okay";
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+
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+ ecap2: ecap@48304100 {
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+ status = "okay";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&ecap2_pins>;
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+ };
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+ };
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};
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vbat: fixedregulator@0 {
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@@ -199,6 +215,13 @@
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gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>;
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};
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};
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+
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+ backlight {
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+ compatible = "pwm-backlight";
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+ pwms = <&ecap2 0 50000 1>;
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+ brightness-levels = <0 58 61 66 75 90 125 170 255>;
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+ default-brightness-level = <8>;
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+ };
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};
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#include "tps65910.dtsi"
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