overlays/apalis-imx8qm_st-m41t0_overlay.dts


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// Enble the external m41t0 RTC from ST

/dts-v1/;
/plugin/;

#include "dt-bindings/interrupt-controller/irq.h"
#include "dt-bindings/gpio/gpio.h"

/ {
	compatible = "toradex,apalis-imx8qm";
	fragment@0 {
		target = <&i2c2>;
		__overlay__ {
			/* M41T0M6 real time clock on carrier board */
			rtc_i2c: rtc@68 {
				compatible = "st,m41t0";
				reg = <0x68>;
			};
		};
	};
	fragment@1 {
		target-path = "/aliases";
		__overlay__ {
			aliases {
				rtc0 = &rtc_i2c;
			};
		};
	};
};