Hi,
I want use RTC in Imx6ul (I have cc6ul sbc express) and I use yocto tool, I disbled rtc in MCA and enabled in main processor:
snvs_rtc {
status = “enabled”;
};
snvs: snvs@020cc000 {
compatible = “fsl,sec-v4.0-mon”, “syscon”, “simple-mfd”;
reg = <0x020cc000 0x4000>;
snvs_rtc: snvs-rtc-lp {
compatible = “fsl,sec-v4.0-mon-rtc-lp”;
regmap = <&snvs>;
offset = <0x34>;
interrupts = ,
;
};
but it did not work and I get information:
snvs-secvio 20cc000.caam-snvs: can’t get snvs clock
snvs-secvio 20cc000.caam-snvs: violation handlers armed - non-secure state
hctosys: unable to open rtc device (rtc0)
hwclock: can’t open ‘/dev/misc/rtc’: No such file or directory
regards
Adrian