On Tue, Mar 26, 2024 at 12:30 AM Joy Zou <joy....@nxp.com> wrote: > +&lpi2c3 { > + #address-cells = <1>; > + #size-cells = <0>; > + clock-frequency = <400000>; > + pinctrl-names = "default", "sleep"; > + pinctrl-0 = <&pinctrl_lpi2c3>; > + pinctrl-1 = <&pinctrl_lpi2c3>; > + status = "okay"; > + > + pcf2131: rtc@53 { > + compatible = "nxp,pcf2131"; > + reg = <0x53>; > + interrupt-parent = <&pcal6524>; > + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; > + status = "okay";
Please submit the RTC support to Linux first, then you can sync the devicetree with Linux in U-Boot. In the meantime, you can add the RTC support to the -u-boot.dtsi. Please consider using OF_UPSTREAM available in the U-Boot next branch.