08-17-2020, 10:35 AM
if anyone would be interested I managed to make it all work.
- i've modified, recompiled and overwrite to original one (in /boot/dtb) rk3328-rock64.dts, adding this fragment of code
to enable i2c0 bus and to let automatically discovered the rtc device by the kernel at boot time.
- blacklisted rock64 rtc module (rtc_rk808)
- added rtc_ds1307 module to automatic module loading system
After reboot rtc device will be created and the rtc module enabled
- i've modified, recompiled and overwrite to original one (in /boot/dtb) rk3328-rock64.dts, adding this fragment of code
Code:
&i2c0 {
status = "okay";
ds1307: ds1307@68 {
compatible = "maxim,ds1307";
reg = <0x68>;
status = "okay";
};
ds3231: ds3231@68 {
compatible = "maxim,ds3231";
reg = <0x68>;
status = "okay";
};
};to enable i2c0 bus and to let automatically discovered the rtc device by the kernel at boot time.
- blacklisted rock64 rtc module (rtc_rk808)
- added rtc_ds1307 module to automatic module loading system
After reboot rtc device will be created and the rtc module enabled
