&soc { tlmm: pinctrl@1000000 { compatible = "qcom,qcs404-pinctrl"; reg = <0x01000000 0x200000>, <0x01300000 0x200000>, <0x07b00000 0x200000>; reg-names = "south", "north", "east"; interrupts = ; interrupt-controller; #interrupt-cells = <2>; gpio-ranges = <&tlmm 0 0 120>; gpio-controller; #gpio-cells = <2>; blsp1_uart2_default: blsp1-uart2-default { rx { pins = "gpio18"; function = "blsp_uart_rx_a2"; }; tx { pins = "gpio17"; function = "blsp_uart_tx_a2"; }; }; }; };