| /* |
| * Copyright (c) 2023, NXP |
| * SPDX-License-Identifier: Apache-2.0 |
| * |
| * Note: File generated by imx_cfg_utils.py |
| * from mimxrt1040_evk.mex |
| */ |
| |
| #include <nxp/nxp_imx/rt/mimxrt1042xjm5b-pinctrl.dtsi> |
| |
| &pinctrl { |
| /* Route ADC1 IN3 and IN4 to J33 pins 1 and 2 */ |
| pinmux_adc1: pinmux_adc1 { |
| group0 { |
| pinmux = <&iomuxc_gpio_ad_b0_14_adc1_in3>, |
| <&iomuxc_gpio_ad_b0_15_adc1_in4>; |
| drive-strength = "r0-6"; |
| slew-rate = "slow"; |
| nxp,speed = "100-mhz"; |
| }; |
| }; |
| |
| /* Route PWM1 A3 to J16, pin 6 on arduino header */ |
| pinmux_flexpwm1_pwm3: pinmux_flexpwm1_pwm3 { |
| group0 { |
| pinmux = <&iomuxc_gpio_ad_b0_10_flexpwm1_pwma3>; |
| drive-strength = "r0-6"; |
| slew-rate = "fast"; |
| nxp,speed = "100-mhz"; |
| }; |
| }; |
| |
| /* LPI2C1 SDA: J17 pin 9, LPI2C1 SCL: J17 pin 10 */ |
| pinmux_lpi2c1: pinmux_lpi2c1 { |
| group0 { |
| pinmux = <&iomuxc_gpio_ad_b1_00_lpi2c1_scl>, |
| <&iomuxc_gpio_ad_b1_01_lpi2c1_sda>; |
| drive-strength = "r0-6"; |
| drive-open-drain; |
| slew-rate = "slow"; |
| nxp,speed = "100-mhz"; |
| input-enable; |
| }; |
| }; |
| |
| /* Conflicts with lpspi1 pin routing. SDA: J17 pin 3, SCL: J17 pin 6 */ |
| pinmux_lpi2c3: pinmux_lpi2c3 { |
| group0 { |
| pinmux = <&iomuxc_gpio_sd_b0_00_lpi2c3_scl>, |
| <&iomuxc_gpio_sd_b0_01_lpi2c3_sda>; |
| drive-strength = "r0-6"; |
| slew-rate = "slow"; |
| nxp,speed = "100-mhz"; |
| input-enable; |
| }; |
| }; |
| |
| /* Note that R350, R346, and R360 must be populated to use SPI */ |
| pinmux_lpspi1: pinmux_lpspi1 { |
| group0 { |
| pinmux = <&iomuxc_gpio_sd_b0_02_lpspi1_sdo>, |
| <&iomuxc_gpio_sd_b0_03_lpspi1_sdi>, |
| <&iomuxc_gpio_sd_b0_00_lpspi1_sck>; |
| drive-strength = "r0-6"; |
| slew-rate = "slow"; |
| nxp,speed = "100-mhz"; |
| }; |
| }; |
| |
| pinmux_lpuart1: pinmux_lpuart1 { |
| group0 { |
| pinmux = <&iomuxc_gpio_ad_b0_13_lpuart1_rx>, |
| <&iomuxc_gpio_ad_b0_12_lpuart1_tx>; |
| drive-strength = "r0-6"; |
| slew-rate = "slow"; |
| nxp,speed = "100-mhz"; |
| }; |
| }; |
| |
| pinmux_lpuart1_sleep: pinmux_lpuart1_sleep { |
| group0 { |
| pinmux = <&iomuxc_gpio_ad_b0_13_gpio1_io13>; |
| drive-strength = "r0"; |
| bias-pull-up; |
| bias-pull-up-value = "100k"; |
| slew-rate = "slow"; |
| nxp,speed = "50-mhz"; |
| }; |
| group1 { |
| pinmux = <&iomuxc_gpio_ad_b0_12_lpuart1_tx>; |
| drive-strength = "r0-6"; |
| slew-rate = "slow"; |
| nxp,speed = "100-mhz"; |
| }; |
| }; |
| |
| }; |
| |