Hi, > + i2c0: i2c@ffa50000 { > + compatible = "rockchip,rk3528-i2c", > + "rockchip,rk3399-i2c"; > + reg = <0x0 0xffa50000 0x0 0x1000>; > + clocks = <&cru CLK_I2C0>, <&cru PCLK_I2C0>; > + clock-names = "i2c", "pclk"; > + interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>; It would be better to add default pinctrl for all i2c nodes using m0 group. (Only 1 group of pinctrl for i2c4 and i2c7) Thanks, Chukun -- 2.25.1