On 10/12/2023 09:05, Andy Yan wrote: > CoolPi 4B is a rk3588s based SBC. > Specification: > - Rockchip RK3588S > - LPDDR4 2/4/8/16 GB > - TF scard slot ... > +&i2c6 { > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c6m3_xfer>; > + status = "okay"; > + > + hym8563: rtc@51 { > + compatible = "haoyu,hym8563"; > + reg = <0x51>; > + #clock-cells = <0>; > + clock-frequency = <32768>; > + clock-output-names = "hym8563"; > + pinctrl-names = "default"; > + pinctrl-0 = <&hym8563_int>; > + interrupt-parent = <&gpio0>; > + interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>; > + status = "okay"; My comments about redundant statues applies to all places, not only to one specific place... Best regards, Krzysztof