diff options
Diffstat (limited to 'arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi new file mode 100644 index 0000000000..f5c6a0164f --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8-apalis-eval-v1.2.dtsi @@ -0,0 +1,124 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2024 Toradex + */ + +#include "imx8-apalis-eval.dtsi" + +/ { + reg_3v3_mmc: regulator-3v3-mmc { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enable_3v3_mmc>; + enable-active-high; + gpio = <&lsio_gpio5 19 GPIO_ACTIVE_HIGH>; + off-on-delay-us = <100000>; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "3.3V_MMC"; + startup-delay-us = <10000>; + }; + + reg_3v3_sd: regulator-3v3-sd { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enable_3v3_sd>; + enable-active-high; + gpio = <&lsio_gpio5 20 GPIO_ACTIVE_HIGH>; + off-on-delay-us = <100000>; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "3.3V_SD"; + startup-delay-us = <10000>; + }; + + reg_can1: regulator-can1 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enable_can1_power>; + enable-active-high; + gpio = <&lsio_gpio5 22 GPIO_ACTIVE_HIGH>; + regulator-name = "5V_SW_CAN1"; + startup-delay-us = <10000>; + }; + + reg_can2: regulator-can2 { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enable_can2_power>; + enable-active-high; + gpio = <&lsio_gpio5 21 GPIO_ACTIVE_HIGH>; + regulator-name = "5V_SW_CAN2"; + startup-delay-us = <10000>; + }; +}; + +/* Apalis CAN1 */ +&flexcan1 { + xceiver-supply = <®_can1>; + status = "okay"; +}; + +/* Apalis CAN2 */ +&flexcan2 { + xceiver-supply = <®_can2>; + status = "okay"; +}; + +/* Apalis I2C1 */ +&i2c2 { + status = "okay"; + + /* Power/Current Measurement Sensor */ + hwmon@40 { + compatible = "ti,ina219"; + reg = <0x40>; + shunt-resistor = <5000>; + }; + + temperature-sensor@4f { + compatible = "ti,tmp75c"; + reg = <0x4f>; + }; + + eeprom@57 { + compatible = "st,24c02", "atmel,24c02"; + reg = <0x57>; + }; +}; + +/* Apalis MMC1 */ +&usdhc2 { + pinctrl-0 = <&pinctrl_usdhc2_4bit>, <&pinctrl_mmc1_cd>; + pinctrl-1 = <&pinctrl_usdhc2_4bit_100mhz>, <&pinctrl_mmc1_cd>; + pinctrl-2 = <&pinctrl_usdhc2_4bit_200mhz>, <&pinctrl_mmc1_cd>; + pinctrl-3 = <&pinctrl_usdhc2_4bit_sleep>, <&pinctrl_mmc1_cd_sleep>; + bus-width = <4>; + vmmc-supply = <®_3v3_mmc>; + status = "okay"; +}; + +/* Apalis SD1 */ +&usdhc3 { + vmmc-supply = <®_3v3_sd>; + status = "okay"; +}; + +&iomuxc { + + pinctrl_enable_3v3_mmc: enable3v3mmcgrp { + fsl,pins = <IMX8QM_USDHC1_DATA4_LSIO_GPIO5_IO19 0x00000021>; /* MXM3_148 */ + }; + + pinctrl_enable_3v3_sd: enable3v3sdgrp { + fsl,pins = <IMX8QM_USDHC1_DATA5_LSIO_GPIO5_IO20 0x00000021>; /* MXM3_152 */ + }; + + pinctrl_enable_can1_power: enablecan1powergrp { + fsl,pins = <IMX8QM_USDHC1_DATA7_LSIO_GPIO5_IO22 0x00000021>; /* MXM3_158 */ + }; + + pinctrl_enable_can2_power: enablecan2powergrp { + fsl,pins = <IMX8QM_USDHC1_DATA6_LSIO_GPIO5_IO21 0x00000021>; /* MXM3_156 */ + }; +}; |