Hi Peng, On 22-10-20, Peng Fan (OSS) wrote: > From: Clark Wang <xiaoning.wang@xxxxxxx> ... > &iomuxc { > + pinctrl_pwm1: pwm1grp { > + fsl,pins = < > + MX8MP_IOMUXC_GPIO1_IO01__PWM1_OUT 0x116 > + >; > + }; > + > + pinctrl_pwm2: pwm2grp { > + fsl,pins = < > + MX8MP_IOMUXC_GPIO1_IO11__PWM2_OUT 0x116 > + >; > + }; > + > + pinctrl_pwm4: pwm4grp { > + fsl,pins = < > + MX8MP_IOMUXC_SAI5_RXFS__PWM4_OUT 0x116 > + >; > + }; Please sort them alphabetical into the iomuxc node and do not break that sort. Regards, Marco