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#include <dt-bindings/gpio/tegra-gpio.h>
/ {
dfll@70110000 {
board-params = <&{/cpu_dfll_board_params}>;
status = "okay";
pwm_dfll: pwm-pmic-integration {
compatible = "nvidia,tegra124-dfll-pwm";
pwm-1wire-buffer;
pwm-data-gpio = <&gpio TEGRA_GPIO(X, 0) 0>;
pwm-buffer-ctrl-gpio = <&gpio TEGRA_GPIO(S, 5) 1>;
#pwm-cells = <2>;
pwm-regulator = <&cpu_pwm_reg>;
};
};
cpu_dfll_board_params {
sample-rate = <50000>;
fixed-output-forcing;
cf = <10>;
ci = <0>;
cg = <2>;
droop-cut-value = <0xf>;
droop-restore-ramp = <0x0>;
scale-out-ramp = <0x0>;
};
pwm_regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
cpu_pwm_reg: pwm-regulator@0 {
reg = <0>;
compatible = "regulator-pwm";
pwms = <&pwm_dfll 0 2500>;
regulator-name = "vdd-cpu-pwm-reg";
regulator-min-microvolt = <675000>;
regulator-max-microvolt = <1275000>;
regulator-init-microvolt = <1000000>;
regulator-always-on;
regulator-boot-on;
regulator-n-voltages = <33>;
voltage-time-sel = <80>;
idle-gpio = <&gpio TEGRA_GPIO(X, 2) 0>;
consumers {
c1 {
regulator-consumer-supply = "vdd_cpu";
};
};
};
};
};
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