diff options
Diffstat (limited to 'arch/arm/boot/dts/imx6dl-colibri-iris-v2.dts')
| -rw-r--r-- | arch/arm/boot/dts/imx6dl-colibri-iris-v2.dts | 182 |
1 files changed, 182 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6dl-colibri-iris-v2.dts b/arch/arm/boot/dts/imx6dl-colibri-iris-v2.dts new file mode 100644 index 000000000000..771696c09488 --- /dev/null +++ b/arch/arm/boot/dts/imx6dl-colibri-iris-v2.dts @@ -0,0 +1,182 @@ +// SPDX-License-Identifier: GPL-2.0+ OR X11 +/* + * Copyright 2018-2021 Toradex + */ + +/dts-v1/; + +#include <dt-bindings/input/input.h> +#include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/pwm/pwm.h> +#include "imx6dl.dtsi" +#include "imx6qdl-colibri.dtsi" + +/ { + model = "Toradex Colibri iMX6DL/S on Colibri Iris V2 Board"; + compatible = "toradex,colibri_imx6dl-iris-v2", \ + "toradex,colibri_imx6dl", "fsl,imx6dl"; + + extcon_usbc_det: usbc_det { + compatible = "linux,extcon-usb-gpio"; + debounce = <25>; + id-gpio = <&gpio7 12 GPIO_ACTIVE_HIGH>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbc_det>; + }; + + reg_3v3_vmmc: regulator-3v3-vmmc { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enable_3v3_vmmc>; + regulator-name = "3v3_vmmc"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>; + startup-delay-us = <100>; + enable-active-high; + }; +}; + +/* Colibri SSP */ +&ecspi4 { + status = "okay"; + + spidev0: spidev@0 { + compatible = "toradex,evalspi"; + reg = <0>; + spi-max-frequency = <23000000>; + status = "okay"; + }; +}; + +&gpio2 { + /* + * uart_a_on_x13_enable turns the UART transceiver for UART_A on. If one + * wants to turn the transceiver off, that property has to be deleted + * and the gpio handled in userspace. + * The same applies to uart_b_c_on_x14_enable where the UART_B and + * UART_C transceiver is turned on. + */ + uart_a_on_x13_enable { + gpio-hog; + gpios = <4 GPIO_ACTIVE_HIGH>; /* SODIMM 102 */ + output-high; + }; + + uart_b_c_on_x14_enable { + gpio-hog; + gpios = <8 GPIO_ACTIVE_HIGH>; /* SODIMM 104 */ + output-high; + }; +}; + +/* + * I2C: I2C3_SDA/SCL on SODIMM 194/196 (e.g. RTC on carrier + * board) + */ +&i2c3 { + status = "okay"; + + /* M41T0M6 real time clock on carrier board */ + rtc_i2c: rtc@68 { + compatible = "st,m41t0"; + reg = <0x68>; + }; +}; + +&mxcfb1 { + status = "okay"; +}; + +&mxcfb2 { + status = "okay"; +}; + +&pwm1 { + status = "okay"; +}; + +&pwm2 { + status = "okay"; +}; + +&pwm3 { + status = "okay"; +}; + +&pwm4 { + status = "okay"; +}; + +®_usb_host_vbus { + status = "okay"; +}; + +/* Colibri UART_A */ +&uart1 { + status = "okay"; +}; + +/* Colibri UART_B */ +&uart2 { + status = "okay"; +}; + +/* Colibri UART_C */ +&uart3 { + status = "okay"; +}; + +&usbh1 { + vbus-supply = <®_usb_host_vbus>; + status = "okay"; +}; + +&usbotg { + status = "okay"; + extcon = <&extcon_usbc_det>, <&extcon_usbc_det>; +}; + +&usdhc1 { + cap-power-off-card; + /delete-property/ keep-power-in-suspend; + vmmc-supply = <®_3v3_vmmc>; + status = "okay"; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lvds_transceiver &pinctrl_gpio_iris>; + + gpio { + pinctrl_lvds_transceiver: lvds-tx { + fsl,pins = < + MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x0b030 /* SODIMM 55 */ + MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x03030 /* SODIMM 63 */ + MX6QDL_PAD_EIM_WAIT__GPIO5_IO00 0x03030 /* SODIMM 95 */ + MX6QDL_PAD_SD2_DAT3__GPIO1_IO12 0x03030 /* SODIMM_99 */ + >; + }; + + pinctrl_gpio_iris: gpio-iris { + fsl,pins = < + MX6QDL_PAD_SD2_DAT0__GPIO1_IO15 0x1b0b0 /* SODIMM 98 */ + MX6QDL_PAD_NANDF_D3__GPIO2_IO03 0x1b0b0 /* SODIMM 133 */ + MX6QDL_PAD_EIM_A18__GPIO2_IO20 0x1b0b0 /* SODIMM 103 */ + MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x1b0b0 /* SODIMM 101 */ + MX6QDL_PAD_EIM_A20__GPIO2_IO18 0x1b0b0 /* SODIMM 97 */ + MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x1b0b0 /* SODIMM 85 */ + MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x1b0b0 /* SODIMM 79 */ + MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x1b0b0 /* SODIMM 45 */ + >; + }; + }; + + usdhc { + pinctrl_enable_3v3_vmmc: enable_3v3_vmmc { + fsl,pins = < + MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x1b0b0 + >; + }; + }; +}; |