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Commit 8dd495d1 authored by Shenwei Wang's avatar Shenwei Wang Committed by Shawn Guo
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arm64: dts: freescale: add support for i.MX8DXL EVK board 

This is to support the EVK (Evaluation Kit Board) for the i.MX8DXL.
The patch has enabled the serial console, SD/EMMC interface, and
the eqos and fec ethernet network.
Signed-off-by: default avatarShenwei Wang <shenwei.wang@nxp.com>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent f537ee7f
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arch/arm64/boot/dts/freescale/Makefile
View file @ 8dd495d1
......@@ -48,6 +48,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds-85bb.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds-899b.dtb
dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-ls1028a-qds-9999.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8dxl-evk.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-beacon-kit.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-data-modul-edm-sbc.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-ddr4-evk.dtb
......
arch/arm64/boot/dts/freescale/imx8dxl-evk.dts 0 → 100644
View file @ 8dd495d1
// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2019~2020, 2022 NXP
*/
/dts-v1/;
#include "imx8dxl.dtsi"
/ {
model = "Freescale i.MX8DXL EVK";
compatible = "fsl,imx8dxl-evk", "fsl,imx8dxl";
aliases {
i2c2 = &i2c2;
mmc0 = &usdhc1;
mmc1 = &usdhc2;
serial0 = &lpuart0;
};
chosen {
stdout-path = &lpuart0;
};
memory@80000000 {
device_type = "memory";
reg = <0x00000000 0x80000000 0 0x40000000>;
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
/*
* Memory reserved for optee usage. Please do not use.
* This will be automatically added to dtb if OP-TEE is installed.
* optee@96000000 {
* reg = <0 0x96000000 0 0x2000000>;
* no-map;
* };
*/
/* global autoconfigured region for contiguous allocations */
linux,cma {
compatible = "shared-dma-pool";
reusable;
size = <0 0x14000000>;
alloc-ranges = <0 0x98000000 0 0x14000000>;
linux,cma-default;
};
};
mux3_en: regulator-0 {
compatible = "regulator-fixed";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "mux3_en";
gpio = <&pca6416_2 8 GPIO_ACTIVE_LOW>;
regulator-always-on;
};
reg_fec1_sel: regulator-1 {
compatible = "regulator-fixed";
regulator-name = "fec1_supply";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&pca6416_1 11 GPIO_ACTIVE_LOW>;
regulator-always-on;
status = "disabled";
};
reg_fec1_io: regulator-2 {
compatible = "regulator-fixed";
regulator-name = "fec1_io_supply";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
gpio = <&max7322 0 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-always-on;
status = "disabled";
};
reg_usdhc2_vmmc: regulator-3 {
compatible = "regulator-fixed";
regulator-name = "SD1_SPWR";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3000000>;
gpio = <&lsio_gpio4 30 GPIO_ACTIVE_HIGH>;
enable-active-high;
off-on-delay-us = <3480>;
};
};
&eqos {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_eqos>;
phy-mode = "rgmii-id";
phy-handle = <&ethphy0>;
nvmem-cells = <&fec_mac1>;
nvmem-cell-names = "mac-address";
snps,reset-gpios = <&pca6416_1 2 GPIO_ACTIVE_LOW>;
snps,reset-delays-us = <10 20 200000>;
status = "okay";
mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
ethphy0: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
eee-broken-1000t;
qca,disable-smarteee;
vddio-supply = <&vddio0>;
vddio0: vddio-regulator {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
};
};
};
/*
* fec1 shares the some PINs with usdhc2.
* by default usdhc2 is enabled in this dts.
* Please disable usdhc2 to enable fec1
*/
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
phy-mode = "rgmii-txid";
phy-handle = <&ethphy1>;
fsl,magic-packet;
rx-internal-delay-ps = <2000>;
nvmem-cells = <&fec_mac0>;
nvmem-cell-names = "mac-address";
status = "disabled";
mdio {
#address-cells = <1>;
#size-cells = <0>;
ethphy1: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <1>;
reset-gpios = <&pca6416_1 0 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
qca,disable-smarteee;
vddio-supply = <&vddio1>;
vddio1: vddio-regulator {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
};
};
};
&i2c2 {
#address-cells = <1>;
#size-cells = <0>;
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
pca6416_1: gpio@20 {
compatible = "ti,tca6416";
reg = <0x20>;
gpio-controller;
#gpio-cells = <2>;
};
pca6416_2: gpio@21 {
compatible = "ti,tca6416";
reg = <0x21>;
gpio-controller;
#gpio-cells = <2>;
};
pca9548_1: i2c-mux@70 {
compatible = "nxp,pca9548";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x70>;
i2c@0 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x0>;
max7322: gpio@68 {
compatible = "maxim,max7322";
reg = <0x68>;
gpio-controller;
#gpio-cells = <2>;
status = "disabled";
};
};
i2c@4 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x4>;
};
i2c@5 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x5>;
};
i2c@6 {
#address-cells = <1>;
#size-cells = <0>;
reg = <0x6>;
};
};
};
&lpuart0 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lpuart0>;
status = "okay";
};
&lsio_gpio4 {
status = "okay";
};
&lsio_gpio5 {
status = "okay";
};
&thermal_zones {
pmic-thermal0 {
polling-delay-passive = <250>;
polling-delay = <2000>;
thermal-sensors = <&tsens IMX_SC_R_PMIC_0>;
trips {
pmic_alert0: trip0 {
temperature = <110000>;
hysteresis = <2000>;
type = "passive";
};
pmic_crit0: trip1 {
temperature = <125000>;
hysteresis = <2000>;
type = "critical";
};
};
cooling-maps {
map0 {
trip = <&pmic_alert0>;
cooling-device =
<&A35_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
<&A35_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
};
};
};
};
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
bus-width = <8>;
no-sd;
no-sdio;
non-removable;
status = "okay";
};
&usdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>;
bus-width = <4>;
vmmc-supply = <&reg_usdhc2_vmmc>;
cd-gpios = <&lsio_gpio5 1 GPIO_ACTIVE_LOW>;
wp-gpios = <&lsio_gpio5 0 GPIO_ACTIVE_HIGH>;
status = "okay";
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
pinctrl_hog: hoggrp {
fsl,pins = <
IMX8DXL_COMP_CTL_GPIO_1V8_3V3_GPIORHB_PAD 0x000514a0
IMX8DXL_COMP_CTL_GPIO_1V8_3V3_GPIORHK_PAD 0x000014a0
IMX8DXL_SPI3_CS0_ADMA_ACM_MCLK_OUT1 0x0600004c
IMX8DXL_SNVS_TAMPER_OUT1_LSIO_GPIO2_IO05_IN 0x0600004c
>;
};
pinctrl_usbotg1: usbotg1grp {
fsl,pins = <
IMX8DXL_USB_SS3_TC0_CONN_USB_OTG1_PWR 0x00000021
>;
};
pinctrl_usbotg2: usbotg2grp {
fsl,pins = <
IMX8DXL_USB_SS3_TC1_CONN_USB_OTG2_PWR 0x00000021
>;
};
pinctrl_eqos: eqosgrp {
fsl,pins = <
IMX8DXL_ENET0_MDC_CONN_EQOS_MDC 0x06000020
IMX8DXL_ENET0_MDIO_CONN_EQOS_MDIO 0x06000020
IMX8DXL_ENET1_RGMII_RXC_CONN_EQOS_RGMII_RXC 0x06000020
IMX8DXL_ENET1_RGMII_RXD0_CONN_EQOS_RGMII_RXD0 0x06000020
IMX8DXL_ENET1_RGMII_RXD1_CONN_EQOS_RGMII_RXD1 0x06000020
IMX8DXL_ENET1_RGMII_RXD2_CONN_EQOS_RGMII_RXD2 0x06000020
IMX8DXL_ENET1_RGMII_RXD3_CONN_EQOS_RGMII_RXD3 0x06000020
IMX8DXL_ENET1_RGMII_RX_CTL_CONN_EQOS_RGMII_RX_CTL 0x06000020
IMX8DXL_ENET1_RGMII_TXC_CONN_EQOS_RGMII_TXC 0x06000020
IMX8DXL_ENET1_RGMII_TXD0_CONN_EQOS_RGMII_TXD0 0x06000020
IMX8DXL_ENET1_RGMII_TXD1_CONN_EQOS_RGMII_TXD1 0x06000020
IMX8DXL_ENET1_RGMII_TXD2_CONN_EQOS_RGMII_TXD2 0x06000020
IMX8DXL_ENET1_RGMII_TXD3_CONN_EQOS_RGMII_TXD3 0x06000020
IMX8DXL_ENET1_RGMII_TX_CTL_CONN_EQOS_RGMII_TX_CTL 0x06000020
>;
};
pinctrl_fec1: fec1grp {
fsl,pins = <
IMX8DXL_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB0_PAD 0x000014a0
IMX8DXL_COMP_CTL_GPIO_1V8_3V3_ENET_ENETB1_PAD 0x000014a0
IMX8DXL_ENET0_MDC_CONN_ENET0_MDC 0x06000020
IMX8DXL_ENET0_MDIO_CONN_ENET0_MDIO 0x06000020
IMX8DXL_ENET0_RGMII_RXC_CONN_ENET0_RGMII_RXC 0x00000060
IMX8DXL_ENET0_RGMII_RXD0_CONN_ENET0_RGMII_RXD0 0x00000060
IMX8DXL_ENET0_RGMII_RXD1_CONN_ENET0_RGMII_RXD1 0x00000060
IMX8DXL_ENET0_RGMII_RXD2_CONN_ENET0_RGMII_RXD2 0x00000060
IMX8DXL_ENET0_RGMII_RXD3_CONN_ENET0_RGMII_RXD3 0x00000060
IMX8DXL_ENET0_RGMII_RX_CTL_CONN_ENET0_RGMII_RX_CTL 0x00000060
IMX8DXL_ENET0_RGMII_TXC_CONN_ENET0_RGMII_TXC 0x00000060
IMX8DXL_ENET0_RGMII_TXD0_CONN_ENET0_RGMII_TXD0 0x00000060
IMX8DXL_ENET0_RGMII_TXD1_CONN_ENET0_RGMII_TXD1 0x00000060
IMX8DXL_ENET0_RGMII_TXD2_CONN_ENET0_RGMII_TXD2 0x00000060
IMX8DXL_ENET0_RGMII_TXD3_CONN_ENET0_RGMII_TXD3 0x00000060
IMX8DXL_ENET0_RGMII_TX_CTL_CONN_ENET0_RGMII_TX_CTL 0x00000060
>;
};
pinctrl_lpspi3: lpspi3grp {
fsl,pins = <
IMX8DXL_SPI3_SCK_ADMA_SPI3_SCK 0x6000040
IMX8DXL_SPI3_SDO_ADMA_SPI3_SDO 0x6000040
IMX8DXL_SPI3_SDI_ADMA_SPI3_SDI 0x6000040
IMX8DXL_SPI3_CS1_ADMA_SPI3_CS1 0x6000040
>;
};
pinctrl_i2c2: i2c2grp {
fsl,pins = <
IMX8DXL_SPI1_SCK_ADMA_I2C2_SDA 0x06000021
IMX8DXL_SPI1_SDO_ADMA_I2C2_SCL 0x06000021
>;
};
pinctrl_cm40_lpuart: cm40lpuartgrp {
fsl,pins = <
IMX8DXL_ADC_IN2_M40_UART0_RX 0x06000020
IMX8DXL_ADC_IN3_M40_UART0_TX 0x06000020
>;
};
pinctrl_i2c3: i2c3grp {
fsl,pins = <
IMX8DXL_SPI1_CS0_ADMA_I2C3_SDA 0x06000021
IMX8DXL_SPI1_SDI_ADMA_I2C3_SCL 0x06000021
>;
};
pinctrl_lpuart0: lpuart0grp {
fsl,pins = <
IMX8DXL_UART0_RX_ADMA_UART0_RX 0x06000020
IMX8DXL_UART0_TX_ADMA_UART0_TX 0x06000020
>;
};
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
IMX8DXL_EMMC0_CLK_CONN_EMMC0_CLK 0x06000041
IMX8DXL_EMMC0_CMD_CONN_EMMC0_CMD 0x00000021
IMX8DXL_EMMC0_DATA0_CONN_EMMC0_DATA0 0x00000021
IMX8DXL_EMMC0_DATA1_CONN_EMMC0_DATA1 0x00000021
IMX8DXL_EMMC0_DATA2_CONN_EMMC0_DATA2 0x00000021
IMX8DXL_EMMC0_DATA3_CONN_EMMC0_DATA3 0x00000021
IMX8DXL_EMMC0_DATA4_CONN_EMMC0_DATA4 0x00000021
IMX8DXL_EMMC0_DATA5_CONN_EMMC0_DATA5 0x00000021
IMX8DXL_EMMC0_DATA6_CONN_EMMC0_DATA6 0x00000021
IMX8DXL_EMMC0_DATA7_CONN_EMMC0_DATA7 0x00000021
IMX8DXL_EMMC0_STROBE_CONN_EMMC0_STROBE 0x00000041
>;
};
pinctrl_usdhc2_gpio: usdhc2gpiogrp {
fsl,pins = <
IMX8DXL_ENET0_RGMII_TX_CTL_LSIO_GPIO4_IO30 0x00000040 /* RESET_B */
IMX8DXL_ENET0_RGMII_TXD1_LSIO_GPIO5_IO00 0x00000021 /* WP */
IMX8DXL_ENET0_RGMII_TXD2_LSIO_GPIO5_IO01 0x00000021 /* CD */
>;
};
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <
IMX8DXL_ENET0_RGMII_RXC_CONN_USDHC1_CLK 0x06000041
IMX8DXL_ENET0_RGMII_RX_CTL_CONN_USDHC1_CMD 0x00000021
IMX8DXL_ENET0_RGMII_RXD0_CONN_USDHC1_DATA0 0x00000021
IMX8DXL_ENET0_RGMII_RXD1_CONN_USDHC1_DATA1 0x00000021
IMX8DXL_ENET0_RGMII_RXD2_CONN_USDHC1_DATA2 0x00000021
IMX8DXL_ENET0_RGMII_RXD3_CONN_USDHC1_DATA3 0x00000021
IMX8DXL_ENET0_RGMII_TXD0_CONN_USDHC1_VSELECT 0x00000021
>;
};
};
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