114 lines
1.8 KiB
Plaintext
114 lines
1.8 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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/*
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* Copyright 2022 Toradex
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*/
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/ {
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reg_3v3_vmmc: regulator-3v3-vmmc {
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compatible = "regulator-fixed";
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enable-active-high;
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gpio = <&gpio5 16 GPIO_ACTIVE_HIGH>; /* SODIMM 100 */
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regulator-max-microvolt = <3300000>;
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regulator-min-microvolt = <3300000>;
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regulator-name = "3v3_vmmc";
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startup-delay-us = <100>;
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};
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};
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/* Colibri AD0 to AD3 */
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&adc1 {
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status = "okay";
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};
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/* Colibri SSP */
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&ecspi3 {
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status = "okay";
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};
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/* Colibri Fast Ethernet */
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&fec1 {
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status = "okay";
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};
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&gpio2 {
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/*
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* uart_b_c_on_x14_enable turns the UART transceiver for UART2 and 5 on. If one wants to
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* turn the transceiver off, that property has to be deleted and the gpio handled in
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* userspace.
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* The same applies to uart_a_on_x13_enable where the UART_A transceiver is turned on.
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*/
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uart-b-c-on-x14-enable-hog {
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gpio-hog;
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gpios = <27 GPIO_ACTIVE_HIGH>; /* SODIMM 104 */
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output-high;
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};
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};
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&gpio5 {
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uart-a-on-x13-enable-hog {
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gpio-hog;
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gpios = <17 GPIO_ACTIVE_HIGH>; /* SODIMM 102 */
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output-high;
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};
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};
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/* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 */
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&i2c4 {
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status = "okay";
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};
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/* Colibri PWM<A> */
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&pwm1 {
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status = "okay";
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};
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/* Colibri PWM<B> */
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&pwm2 {
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status = "okay";
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};
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/* Colibri PWM<C> */
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&pwm3 {
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status = "okay";
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};
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/* Colibri PWM<D> */
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&pwm4 {
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status = "okay";
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};
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/* M41T0M6 real time clock */
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&rtc {
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status = "okay";
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};
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/* Colibri UART_A */
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&uart1 {
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status = "okay";
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};
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/* Colibri UART_B */
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&uart2 {
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status = "okay";
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};
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/* Colibri UART_C */
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&uart3 {
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status = "okay";
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};
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/* Colibri USBC */
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&usbotg1 {
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disable-over-current;
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status = "okay";
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};
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/* Colibri MMC/SD, UHS-I capable uSD slot */
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&usdhc1 {
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cap-power-off-card;
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/delete-property/ keep-power-in-suspend;
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/delete-property/ no-1-8-v;
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vmmc-supply = <®_3v3_vmmc>;
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status = "okay";
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};
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