diff options
Diffstat (limited to 'arch/arm/boot/dts/imx6ull-colibri-iris.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6ull-colibri-iris.dtsi | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6ull-colibri-iris.dtsi b/arch/arm/boot/dts/imx6ull-colibri-iris.dtsi new file mode 100644 index 000000000..7f3b37bab --- /dev/null +++ b/arch/arm/boot/dts/imx6ull-colibri-iris.dtsi @@ -0,0 +1,132 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2018-2022 Toradex + */ + +/ { + chosen { + stdout-path = "serial0:115200n8"; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_snvs_gpiokeys>; + + power { + label = "Wake-Up"; + gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; + linux,code = <KEY_WAKEUP>; + debounce-interval = <10>; + wakeup-source; + }; + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + reg_5v0: regulator-5v0 { + compatible = "regulator-fixed"; + regulator-name = "5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + }; + + reg_usbh_vbus: regulator-usbh-vbus { + compatible = "regulator-fixed"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbh_reg>; + regulator-name = "VCC_USB[1-4]"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + gpio = <&gpio1 2 GPIO_ACTIVE_LOW>; + vin-supply = <®_5v0>; + }; +}; + +&adc1 { + status = "okay"; +}; + +&gpio1 { + /* + * uart25_tx_on turns the UART transceiver 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 uart1_tx_on. + */ + uart25_tx_on { + gpio-hog; + gpios = <15 0>; + output-high; + }; +}; + +&gpio2 { + uart1_tx_on { + gpio-hog; + gpios = <7 0>; + output-high; + }; +}; + +&i2c1 { + status = "okay"; + + /* M41T0M6 real time clock on carrier board */ + m41t0m6: rtc@68 { + compatible = "st,m41t0"; + reg = <0x68>; + }; +}; + +/* PWM <A> */ +&pwm4 { + status = "okay"; +}; + +/* PWM <B> */ +&pwm5 { + status = "okay"; +}; + +/* PWM <C> */ +&pwm6 { + status = "okay"; +}; + +/* PWM <D> */ +&pwm7 { + status = "okay"; +}; + +&uart1 { + status = "okay"; +}; + +&uart2 { + status = "okay"; +}; + +&uart5 { + status = "okay"; +}; + +&usbotg1 { + vbus-supply = <®_usbh_vbus>; + status = "okay"; +}; + +&usbotg2 { + vbus-supply = <®_usbh_vbus>; + status = "okay"; +}; + +&usdhc1 { + vmmc-supply = <®_3v3>; + status = "okay"; +}; |