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arm: dts: imx8mq: add MNT Reform 2

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Device tree taken from Linux v5.16-rc5.

Signed-off-by: Patrick Wildt <patrick@blueri.se>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
This commit is contained in:
Patrick Wildt 2022-01-08 16:04:55 +01:00 • committed by Stefano Babic
parent 22636ca23b
commit e72cb770d4
3 changed files with 490 additions and 0 deletions
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1
arch/arm/dts/Makefile
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@ -918,6 +918,7 @@ dtb-$(CONFIG_ARCH_IMX8M) += \
imx8mq-evk.dtb \
imx8mm-beacon-kit.dtb \
imx8mn-beacon-kit.dtb \
imx8mq-mnt-reform2.dtb \
imx8mq-phanbell.dtb \
imx8mp-evk.dtb \
imx8mp-phyboard-pollux-rdk.dtb \

214
arch/arm/dts/imx8mq-mnt-reform2.dts Normal file
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@ -0,0 +1,214 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright 2019-2021 MNT Research GmbH
* Copyright 2021 Lucas Stach <dev@lynxeye.de>
*/
/dts-v1/;
#include "imx8mq-nitrogen-som.dtsi"
/ {
model = "MNT Reform 2";
compatible = "mntre,reform2", "boundary,imx8mq-nitrogen8m-som", "fsl,imx8mq";
pcie1_refclk: clock-pcie1-refclk {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <100000000>;
};
reg_main_5v: regulator-main-5v {
compatible = "regulator-fixed";
regulator-name = "5V";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
reg_main_3v3: regulator-main-3v3 {
compatible = "regulator-fixed";
regulator-name = "3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
reg_main_usb: regulator-main-usb {
compatible = "regulator-fixed";
regulator-name = "USB_PWR";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&reg_main_5v>;
};
sound {
compatible = "fsl,imx-audio-wm8960";
audio-cpu = <&sai2>;
audio-codec = <&wm8960>;
audio-routing =
"Headphone Jack", "HP_L",
"Headphone Jack", "HP_R",
"Ext Spk", "SPK_LP",
"Ext Spk", "SPK_LN",
"Ext Spk", "SPK_RP",
"Ext Spk", "SPK_RN",
"LINPUT1", "Mic Jack",
"Mic Jack", "MICB",
"LINPUT2", "Line In Jack",
"RINPUT2", "Line In Jack";
model = "wm8960-audio";
};
};
&fec1 {
status = "okay";
};
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
wm8960: codec@1a {
compatible = "wlf,wm8960";
reg = <0x1a>;
clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>;
clock-names = "mclk";
#sound-dai-cells = <0>;
};
rtc@68 {
compatible = "nxp,pcf8523";
reg = <0x68>;
};
};
&pcie1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pcie1>;
reset-gpio = <&gpio3 23 GPIO_ACTIVE_LOW>;
clocks = <&clk IMX8MQ_CLK_PCIE2_ROOT>,
<&clk IMX8MQ_CLK_PCIE2_AUX>,
<&clk IMX8MQ_CLK_PCIE2_PHY>,
<&pcie1_refclk>;
clock-names = "pcie", "pcie_aux", "pcie_phy", "pcie_bus";
status = "okay";
};
&reg_1p8v {
vin-supply = <&reg_main_5v>;
};
&reg_snvs {
vin-supply = <&reg_main_5v>;
};
&reg_arm_dram {
vin-supply = <&reg_main_5v>;
};
&reg_dram_1p1v {
vin-supply = <&reg_main_5v>;
};
&reg_soc_gpu_vpu {
vin-supply = <&reg_main_5v>;
};
&sai2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sai2>;
assigned-clocks = <&clk IMX8MQ_CLK_SAI2>;
assigned-clock-parents = <&clk IMX8MQ_CLK_25M>;
assigned-clock-rates = <25000000>;
fsl,sai-mclk-direction-output;
fsl,sai-asynchronous;
status = "okay";
};
&snvs_rtc {
status = "disabled";
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
status = "okay";
};
&usb3_phy0 {
vbus-supply = <&reg_main_usb>;
status = "okay";
};
&usb3_phy1 {
vbus-supply = <&reg_main_usb>;
status = "okay";
};
&usb_dwc3_0 {
dr_mode = "host";
status = "okay";
};
&usb_dwc3_1 {
dr_mode = "host";
status = "okay";
};
&usdhc2 {
assigned-clocks = <&clk IMX8MQ_CLK_USDHC2>;
assigned-clock-rates = <200000000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
vqmmc-supply = <&reg_main_3v3>;
vmmc-supply = <&reg_main_3v3>;
bus-width = <4>;
status = "okay";
};
&iomuxc {
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL 0x4000007f
MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA 0x4000007f
>;
};
pinctrl_pcie1: pcie1grp {
fsl,pins = <
MX8MQ_IOMUXC_SAI5_RXD2_GPIO3_IO23 0x16
>;
};
pinctrl_sai2: sai2grp {
fsl,pins = <
MX8MQ_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6
MX8MQ_IOMUXC_SAI2_RXFS_SAI2_RX_SYNC 0xd6
MX8MQ_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6
MX8MQ_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6
MX8MQ_IOMUXC_SAI2_RXC_SAI2_RX_BCLK 0xd6
MX8MQ_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6
MX8MQ_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6
>;
};
pinctrl_uart2: uart2grp {
fsl,pins = <
MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX 0x45
MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX 0x45
>;
};
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <
MX8MQ_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x0
MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83
MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc3
MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc3
MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3
MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3
MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3
>;
};
};

275
arch/arm/dts/imx8mq-nitrogen-som.dtsi Normal file
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@ -0,0 +1,275 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright 2018 Boundary Devices
* Copyright 2021 Lucas Stach <dev@lynxeye.de>
*/
#include "imx8mq.dtsi"
/ {
model = "Boundary Devices i.MX8MQ Nitrogen8M";
compatible = "boundary,imx8mq-nitrogen8m-som", "fsl,imx8mq";
chosen {
stdout-path = &uart1;
};
reg_1p8v: regulator-fixed-1v8 {
compatible = "regulator-fixed";
regulator-name = "1P8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
reg_snvs: regulator-fixed-snvs {
compatible = "regulator-fixed";
regulator-name = "VDD_SNVS";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&{/opp-table/opp-800000000} {
opp-microvolt = <1000000>;
};
&{/opp-table/opp-1000000000} {
opp-microvolt = <1000000>;
};
&A53_0 {
cpu-supply = <&reg_arm_dram>;
};
&A53_1 {
cpu-supply = <&reg_arm_dram>;
};
&A53_2 {
cpu-supply = <&reg_arm_dram>;
};
&A53_3 {
cpu-supply = <&reg_arm_dram>;
};
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
phy-mode = "rgmii-id";
phy-handle = <&ethphy0>;
fsl,magic-packet;
mdio {
#address-cells = <1>;
#size-cells = <0>;
ethphy0: ethernet-phy@4 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <4>;
interrupt-parent = <&gpio1>;
interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
};
};
};
&i2c1 {
clock-frequency = <400000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
i2c-mux@70 {
compatible = "nxp,pca9546";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1_pca9546>;
reg = <0x70>;
reset-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
#address-cells = <1>;
#size-cells = <0>;
i2c1a: i2c@0 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
reg_arm_dram: regulator@60 {
compatible = "fcs,fan53555";
reg = <0x60>;
regulator-name = "VDD_ARM_DRAM_1V";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-always-on;
};
};
i2c1b: i2c@1 {
reg = <1>;
#address-cells = <1>;
#size-cells = <0>;
reg_dram_1p1v: regulator@60 {
compatible = "fcs,fan53555";
reg = <0x60>;
regulator-name = "NVCC_DRAM_1P1V";
regulator-min-microvolt = <1100000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
};
};
i2c1c: i2c@2 {
reg = <2>;
#address-cells = <1>;
#size-cells = <0>;
reg_soc_gpu_vpu: regulator@60 {
compatible = "fcs,fan53555";
reg = <0x60>;
regulator-name = "VDD_SOC_GPU_VPU";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <900000>;
regulator-always-on;
};
};
i2c1d: i2c@3 {
reg = <3>;
#address-cells = <1>;
#size-cells = <0>;
};
};
};
&pgc_gpu {
power-supply = <&reg_soc_gpu_vpu>;
};
&pgc_vpu {
power-supply = <&reg_soc_gpu_vpu>;
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
status = "okay";
};
&usdhc1 {
assigned-clocks = <&clk IMX8MQ_CLK_USDHC1>;
assigned-clock-rates = <400000000>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
vqmmc-supply = <&reg_1p8v>;
vmmc-supply = <&reg_snvs>;
bus-width = <8>;
non-removable;
no-mmc-hs400;
no-sdio;
no-sd;
status = "okay";
};
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
fsl,ext-reset-output;
status = "okay";
};
&iomuxc {
pinctrl_fec1: fec1grp {
fsl,pins = <
MX8MQ_IOMUXC_ENET_MDC_ENET1_MDC 0x3
MX8MQ_IOMUXC_ENET_MDIO_ENET1_MDIO 0x23
MX8MQ_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
MX8MQ_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
MX8MQ_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
MX8MQ_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
MX8MQ_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
MX8MQ_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
MX8MQ_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
MX8MQ_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
MX8MQ_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
MX8MQ_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
MX8MQ_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
MX8MQ_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
MX8MQ_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x19
MX8MQ_IOMUXC_GPIO1_IO11_GPIO1_IO11 0x59
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX8MQ_IOMUXC_I2C1_SCL_I2C1_SCL 0x4000007f
MX8MQ_IOMUXC_I2C1_SDA_I2C1_SDA 0x4000007f
>;
};
pinctrl_i2c1_pca9546: i2c1-pca9546grp {
fsl,pins = <
MX8MQ_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x49
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX8MQ_IOMUXC_UART1_RXD_UART1_DCE_RX 0x45
MX8MQ_IOMUXC_UART1_TXD_UART1_DCE_TX 0x45
>;
};
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x83
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xc3
MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xc3
MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xc3
MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xc3
MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xc3
MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xc3
MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xc3
MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xc3
MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xc3
MX8MQ_IOMUXC_SD1_RESET_B_USDHC1_RESET_B 0xc1
>;
};
pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x8d
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xcd
MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xcd
MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xcd
MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xcd
MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xcd
MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xcd
MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xcd
MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xcd
MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xcd
>;
};
pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp {
fsl,pins = <
MX8MQ_IOMUXC_SD1_CLK_USDHC1_CLK 0x9f
MX8MQ_IOMUXC_SD1_CMD_USDHC1_CMD 0xdf
MX8MQ_IOMUXC_SD1_DATA0_USDHC1_DATA0 0xdf
MX8MQ_IOMUXC_SD1_DATA1_USDHC1_DATA1 0xdf
MX8MQ_IOMUXC_SD1_DATA2_USDHC1_DATA2 0xdf
MX8MQ_IOMUXC_SD1_DATA3_USDHC1_DATA3 0xdf
MX8MQ_IOMUXC_SD1_DATA4_USDHC1_DATA4 0xdf
MX8MQ_IOMUXC_SD1_DATA5_USDHC1_DATA5 0xdf
MX8MQ_IOMUXC_SD1_DATA6_USDHC1_DATA6 0xdf
MX8MQ_IOMUXC_SD1_DATA7_USDHC1_DATA7 0xdf
>;
};
pinctrl_wdog: wdoggrp {
fsl,pins = <
MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
>;
};
};