On Tue, May 10, 2022 at 6:38 AM Peng Fan (OSS) <peng.fan@xxxxxxxxxxx> wrote: > + pinctrl_uart2: uart2grp { > + fsl,pins = < > + MX93_PAD_UART2_TXD__LPUART2_TX 0x31e > + MX93_PAD_UART2_RXD__LPUART2_RX 0x31e > + >; > + }; > + > + pinctrl_uart5: uart5grp { > + fsl,pins = < > + MX93_PAD_DAP_TDO_TRACESWO__LPUART5_TX 0x31e > + MX93_PAD_DAP_TDI__LPUART5_RX 0x31e > + MX93_PAD_DAP_TMS_SWDIO__LPUART5_RTS_B 0x31e > + MX93_PAD_DAP_TCLK_SWCLK__LPUART5_CTS_B 0x31e uart2 and uart5 are not described, so their pinctrl entries can be removed.