// SPDX-License-Identifier: GPL-2.0+ /* * Copyright 2017~2019 NXP */ #include "imx8qm-lpddr4-val.dts" &iomuxc { pinctrl_lpspi0: lpspi0grp { fsl,pins = < IMX8QM_SPI0_SCK_DMA_SPI0_SCK 0x600004c IMX8QM_SPI0_SDO_DMA_SPI0_SDO 0x600004c IMX8QM_SPI0_SDI_DMA_SPI0_SDI 0x600004c >; }; pinctrl_lpspi0_cs: lpspi0cs { fsl,pins = < IMX8QM_SPI0_CS0_LSIO_GPIO3_IO05 0x21 >; }; pinctrl_lpspi3: lpspi3grp { fsl,pins = < IMX8QM_SPI3_SCK_DMA_SPI3_SCK 0x600004c IMX8QM_SPI3_SDO_DMA_SPI3_SDO 0x600004c IMX8QM_SPI3_SDI_DMA_SPI3_SDI 0x600004c IMX8QM_SPI3_CS0_DMA_SPI3_CS0 0x600004c >; }; }; &lpspi0 { fsl,spi-num-chipselects = <1>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_lpspi0 &pinctrl_lpspi0_cs>; cs-gpios = <&lsio_gpio3 5 GPIO_ACTIVE_LOW>; status = "okay"; flash: at45db041e@0 { #address-cells = <1>; #size-cells = <1>; compatible = "atmel,at45", "atmel,dataflash"; spi-max-frequency = <5000000>; reg = <0>; }; }; &lpspi3 { fsl,spi-num-chipselects = <1>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_lpspi3>; status = "okay"; spidev0: spi@0 { reg = <0>; compatible = "rohm,dh2228fv"; spi-max-frequency = <30000000>; }; };