1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
4 $id: http://devicetree.org/schemas/serial/fsl-lpuart.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale low power universal asynchronous receiver/transmitter (lpuart)
10 - Fugang Duan <fugang.duan@nxp.com>
24 - fsl,imxrt1050-lpuart
29 - const: fsl,imx7ulp-lpuart
34 - const: fsl,imx8qxp-lpuart
44 - description: ipg clock
45 - description: baud clock
56 - description: DMA controller phandle and request line for RX
57 - description: DMA controller phandle and request line for TX
64 rs485-rts-active-low: true
65 linux,rs485-enabled-at-boot-time: true
74 unevaluatedProperties: false
78 #include <dt-bindings/clock/vf610-clock.h>
81 compatible = "fsl,vf610-lpuart";
82 reg = <0x40027000 0x1000>;
83 interrupts = <0 61 0x00>;
84 clocks = <&clks VF610_CLK_UART0>;
86 dmas = <&edma0 0 2>, <&edma0 0 3>;
87 dma-names = "rx","tx";