diff options
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2.dts')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2.dts | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2.dts b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2.dts new file mode 100644 index 000000000000..4dadfb7f78de --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mn-vhip4-evalboard-v2.dts @@ -0,0 +1,221 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2024 Fedor Ross <fedor.ross@ifm.com> + */ + +/dts-v1/; + +#include "imx8mn-vhip4-evalboard-common.dtsi" + +/ { + model = "ifm i.MX8MNano VHIP4 Evaluation Board v2"; + compatible = "ifm,imx8mn-vhip4-evalboard-v2", "ifm,imx8mn-vhip4-evalboard", + "ifm,imx8mn-vhip4", "fsl,imx8mn"; + + multi-led { + compatible = "leds-group-multicolor"; + color = <LED_COLOR_ID_RGB>; + function = LED_FUNCTION_INDICATOR; + leds = <&rgb_0>, <&rgb_1>, <&rgb_2>; + }; +}; + +&ifm_led { + pinctrl-1 = <&pinctrl_gpio_led_v2>; + + rgb_0: rgb-led-red { + color = <LED_COLOR_ID_RED>; + gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; + + rgb_1: rgb-led-green { + color = <LED_COLOR_ID_GREEN>; + gpios = <&gpio2 19 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; + + rgb_2: rgb-led-blue { + color = <LED_COLOR_ID_BLUE>; + gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>; + default-state = "keep"; + }; +}; + +&ecspi1 { + cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>, <&gpio1 11 GPIO_ACTIVE_LOW>; + status = "okay"; + + eeprom@0 { + compatible = "fujitsu,mb85rs64", "atmel,at25"; + reg = <0>; + spi-max-frequency = <20000000>; + spi-cpha; + spi-cpol; + pagesize = <1>; + size = <32768>; + address-width = <16>; + }; +}; + +&ecspi3 { + cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>; + status = "okay"; + + can0: can@0 { + compatible = "microchip,mcp2518fd"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_mcp2518>; + reg = <0>; + clocks = <&can_clk40m>; + interrupt-parent = <&gpio1>; + interrupts = <1 IRQ_TYPE_LEVEL_LOW>; + microchip,rx-int-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; + spi-max-frequency = <20000000>; + }; +}; + +&i2c1 { + scl-gpios = <&gpio2 6 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>; + status = "okay"; + + temperature-sensor@48 { + compatible = "ti,tmp1075"; + reg = <0x48>; + }; + + eeprom@54 { + compatible = "atmel,24c128"; + reg = <0x54>; + }; +}; + +&i2c3 { + scl-gpios = <&gpio5 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + sda-gpios = <&gpio5 19 GPIO_ACTIVE_HIGH>; + status = "okay"; +}; + +&ifm_pmic { + interrupt-parent = <&gpio5>; + interrupts = <17 GPIO_ACTIVE_LOW>; +}; + +&iomuxc { + pinctrl_ecspi1_cs: ecspi1-cs-grp { + fsl,pins = < + /* KS8794 nCS */ + MX8MN_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x150 + /* Retain memory nCS (FRAM or MRAM) */ + MX8MN_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x150 + /* RETAIN_nHOLD */ + MX8MN_IOMUXC_SPDIF_RX_GPIO5_IO4 0x140 + >; + }; + + pinctrl_ecspi3_cs: ecspi3-cs-grp { + fsl,pins = < + /* MCP2518FD nCS */ + MX8MN_IOMUXC_UART2_TXD_GPIO5_IO25 0x150 + >; + }; + + pinctrl_gpio_led_v2: gpioled-v2-grp { + fsl,pins = < + /* LED_RGB_RED */ + MX8MN_IOMUXC_SD2_DATA2_GPIO2_IO17 0x116 + /* LED_RGB_GREEN */ + MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x116 + /* LED_RGB_BLUE */ + MX8MN_IOMUXC_SD2_WP_GPIO2_IO20 0x116 + >; + }; + + pinctrl_i2c1: i2c1-grp { + fsl,pins = < + MX8MN_IOMUXC_SD1_DATA4_I2C1_SCL 0x40000056 + MX8MN_IOMUXC_SD1_DATA5_I2C1_SDA 0x400000d6 + >; + }; + + pinctrl_i2c1_gpio: i2c1-gpio-grp { + fsl,pins = < + MX8MN_IOMUXC_SD1_DATA4_GPIO2_IO6 0x56 + MX8MN_IOMUXC_SD1_DATA5_GPIO2_IO7 0xd6 + /* CFG_EEPROM_WP */ + MX8MN_IOMUXC_SD1_STROBE_GPIO2_IO11 0x140 + /* RTC_nIRQ */ + MX8MN_IOMUXC_SPDIF_EXT_CLK_GPIO5_IO5 0x116 + /* LOG_EE_WP */ + MX8MN_IOMUXC_SPDIF_TX_GPIO5_IO3 0x140 + >; + }; + + pinctrl_i2c3: i2c3-grp { + fsl,pins = < + MX8MN_IOMUXC_I2C3_SCL_I2C3_SCL 0x40000056 + MX8MN_IOMUXC_I2C3_SDA_I2C3_SDA 0x400000d6 + >; + }; + + pinctrl_i2c3_gpio: i2c3-gpio-grp { + fsl,pins = < + MX8MN_IOMUXC_I2C3_SCL_GPIO5_IO18 0x56 + MX8MN_IOMUXC_I2C3_SDA_GPIO5_IO19 0xd6 + >; + }; + + pinctrl_mcp2518: mcp2518-grp { + fsl,pins = < + /* CAN0_CLKO */ + MX8MN_IOMUXC_GPIO1_IO00_GPIO1_IO0 0x116 + /* CAN0_nINT0 */ + MX8MN_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x116 + /* CAN0_nINT1 */ + MX8MN_IOMUXC_GPIO1_IO04_GPIO1_IO4 0x116 + /* CAN0_nINT */ + MX8MN_IOMUXC_GPIO1_IO01_GPIO1_IO1 0x116 + >; + }; + + pinctrl_pmic: pmic-irq-grp { + fsl,pins = < + /* PMIC_nIRQ */ + MX8MN_IOMUXC_I2C2_SDA_GPIO5_IO17 0x1d6 + >; + }; + + pinctrl_uart3: uart3-grp { + fsl,pins = < + MX8MN_IOMUXC_SD1_DATA6_UART3_DCE_TX 0x142 + MX8MN_IOMUXC_SD1_DATA7_UART3_DCE_RX 0x142 + >; + }; + + pinctrl_wdog: wdog-grp { + fsl,pins = < + MX8MN_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x64 + >; + }; +}; + +&gpio2 { + gpio-line-names = + "", "", "", "", "", "", "", "", + "", "", "", + "ifm_device_info_eeprom_wp", + "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; + +&gpio5 { + gpio-line-names = + "", "", "", + "ifm_logging_eeprom_wp", + "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", "", + "", "", "", "", "", "", "", ""; +}; |