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arm64: dts: freescale: imx8mm-verdin: Add Zinnia

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Add Zinnia Carrier Board mated with Verdin iMX8M Mini.

It features 1 x RS232, 1 x RS485, 1 x CAN, 3 x isolated digital I/O,
1 x GBit/s Ethernet, a mini PCIe slot with USB / SIM card connector
for a modem, USB and SD card interfaces.

Link: https://www.toradex.com/products/carrier-board/zinnia-carrier-board
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
This commit is contained in:
Francesco Dolcini 2026-04-09 11:58:49 +02:00 committed by Frank Li
parent 6481943667
commit de2e5e6c69
4 changed files with 427 additions and 0 deletions
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2
arch/arm64/boot/dts/freescale/Makefile
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@ -177,11 +177,13 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-nonwifi-dev.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-nonwifi-ivy.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-nonwifi-mallow.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-nonwifi-yavia.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-nonwifi-zinnia.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-dahlia.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-dev.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-ivy.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-mallow.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-yavia.dtb
dtb-$(CONFIG_ARCH_MXC) += imx8mm-verdin-wifi-zinnia.dtb
imx8mm-tqma8mqml-mba8mx-lvds-g133han01-dtbs += imx8mm-tqma8mqml-mba8mx.dtb imx8mm-tqma8mqml-mba8mx-lvds-g133han01.dtbo
imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33-dtbs += imx8mm-tqma8mqml-mba8mx.dtb imx8mm-tqma8mqml-mba8mx-lvds-tm070jvhg33.dtbo

21
arch/arm64/boot/dts/freescale/imx8mm-verdin-nonwifi-zinnia.dts Normal file
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@ -0,0 +1,21 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (c) Toradex
*
* https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx-8m-mini-nano
* https://www.toradex.com/products/carrier-board/zinnia-carrier-board
*/
/dts-v1/;
#include "imx8mm-verdin.dtsi"
#include "imx8mm-verdin-nonwifi.dtsi"
#include "imx8mm-verdin-zinnia.dtsi"
/ {
model = "Toradex Verdin iMX8M Mini on Zinnia";
compatible = "toradex,verdin-imx8mm-nonwifi-zinnia",
"toradex,verdin-imx8mm-nonwifi",
"toradex,verdin-imx8mm",
"fsl,imx8mm";
};

21
arch/arm64/boot/dts/freescale/imx8mm-verdin-wifi-zinnia.dts Normal file
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@ -0,0 +1,21 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (c) Toradex
*
* https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx-8m-mini-nano
* https://www.toradex.com/products/carrier-board/zinnia-carrier-board
*/
/dts-v1/;
#include "imx8mm-verdin.dtsi"
#include "imx8mm-verdin-wifi.dtsi"
#include "imx8mm-verdin-zinnia.dtsi"
/ {
model = "Toradex Verdin iMX8M Mini WB on Zinnia";
compatible = "toradex,verdin-imx8mm-wifi-zinnia",
"toradex,verdin-imx8mm-wifi",
"toradex,verdin-imx8mm",
"fsl,imx8mm";
};

383
arch/arm64/boot/dts/freescale/imx8mm-verdin-zinnia.dtsi Normal file
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@ -0,0 +1,383 @@
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (c) Toradex
*
* Common dtsi for Verdin IMX8MM SoM on Zinnia carrier board
*
* https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx-8m-mini-nano
* https://www.toradex.com/products/carrier-board/zinnia-carrier-board
*/
#include <dt-bindings/leds/common.h>
/ {
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_zinnia_leds>;
/* LED1 Red - SODIMM 48 - LED1_R */
led-0 {
color = <LED_COLOR_ID_RED>;
default-state = "off";
function = LED_FUNCTION_STATUS;
function-enumerator = <1>;
gpios = <&gpio3 21 GPIO_ACTIVE_HIGH>;
};
/* LED1 Blue - SODIMM 46 - LED1_B */
led-1 {
color = <LED_COLOR_ID_BLUE>;
default-state = "off";
function = LED_FUNCTION_STATUS;
function-enumerator = <1>;
gpios = <&gpio3 24 GPIO_ACTIVE_HIGH>;
};
/* LED3 Red - SODIMM 44 - LED3_R */
led-2 {
color = <LED_COLOR_ID_RED>;
default-state = "off";
function = LED_FUNCTION_STATUS;
function-enumerator = <3>;
gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
};
/* LED3 Green - SODIMM 54 - LED3_G */
led-3 {
color = <LED_COLOR_ID_GREEN>;
default-state = "off";
function = LED_FUNCTION_STATUS;
function-enumerator = <3>;
gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
};
/* LED3 Blue - SODIMM 36 - LED3_B */
led-4 {
color = <LED_COLOR_ID_BLUE>;
default-state = "off";
function = LED_FUNCTION_STATUS;
function-enumerator = <3>;
gpios = <&gpio4 23 GPIO_ACTIVE_HIGH>;
};
/* LED4 Red - SODIMM 34 - LED4_R */
led-5 {
color = <LED_COLOR_ID_RED>;
default-state = "off";
function = LED_FUNCTION_STATUS;
function-enumerator = <4>;
gpios = <&gpio4 26 GPIO_ACTIVE_HIGH>;
};
/* LED4 Green - SODIMM 32 - LED4_G */
led-6 {
color = <LED_COLOR_ID_GREEN>;
default-state = "off";
function = LED_FUNCTION_STATUS;
function-enumerator = <4>;
gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
};
/* LED4 Blue - SODIMM 30 - LED4_B */
led-7 {
color = <LED_COLOR_ID_BLUE>;
default-state = "off";
function = LED_FUNCTION_STATUS;
function-enumerator = <4>;
gpios = <&gpio4 25 GPIO_ACTIVE_HIGH>;
};
};
zinnia-1v8-voltage {
compatible = "voltage-divider";
full-ohms = <39000>; /* 12k + 27k */
/* Verdin ADC_4 */
io-channels = <&verdin_som_adc 4>;
output-ohms = <27000>;
};
zinnia-3v3-voltage {
compatible = "voltage-divider";
full-ohms = <54000>; /* 27k + 27k */
/* Verdin ADC_3 */
io-channels = <&verdin_som_adc 5>;
output-ohms = <27000>;
};
zinnia-5v-voltage {
compatible = "voltage-divider";
full-ohms = <39000>; /* 27k + 12k */
/* Verdin ADC_2 */
io-channels = <&verdin_som_adc 6>;
output-ohms = <12000>;
};
/* Zinnia Power Supply Input Voltage */
zinnia-input-voltage {
compatible = "voltage-divider";
full-ohms = <204700>; /* 200k + 4.7k */
/* Verdin ADC_1 */
io-channels = <&verdin_som_adc 7>;
output-ohms = <4700>;
};
};
/* Verdin SPI_1 */
&ecspi2 {
pinctrl-0 = <&pinctrl_ecspi2>, <&pinctrl_uart3_cts_gpio>;
cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>, <&gpio5 13 GPIO_ACTIVE_LOW>;
status = "okay";
tpm@1 {
compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
reg = <1>;
spi-max-frequency = <18500000>;
};
};
/* EEPROM on Zinnia */
&eeprom_carrier_board {
status = "okay";
};
/* Verdin ETH_1 */
&fec1 {
status = "okay";
};
&gpio1 {
gpio-line-names =
"DI2_RB", /* SODIMM 216 */ /* 0 */
"",
"",
"",
"",
"",
"",
"",
"DO3_EN", /* SODIMM 220 */
"DI3_EN", /* SODIMM 222 */
"", /* 10 */
"DI2_EN", /* SODIMM 218 */
"",
"",
"",
"",
"",
"",
"",
"",
"", /* 20 */
"",
"",
"",
"",
"";
};
&gpio2 {
gpio-line-names =
"", /* 0 */
"",
"",
"",
"",
"",
"",
"",
"",
"",
"", /* 10 */
"",
"",
"",
"",
"",
"",
"",
"",
"",
""; /* 20 */
};
&gpio3 {
gpio-line-names =
"", /* 0 */
"",
"",
"",
"DO1_EN", /* SODIMM 206 */
"",
"DI3_RB", /* SODIMM 56 */
"",
"",
"",
"", /* 10 */
"",
"",
"",
"",
"",
"",
"",
"",
"",
"", /* 20 */
"",
"",
"",
"",
"";
};
&gpio4 {
gpio-line-names =
"", /* 0 */
"",
"",
"",
"",
"",
"",
"",
"",
"",
"", /* 10 */
"",
"",
"",
"",
"",
"",
"",
"",
"",
"", /* 20 */
"",
"",
"",
"",
"",
"",
"",
"",
"",
"",
"";
};
&gpio5 {
gpio-line-names =
"", /* 0 */
"",
"",
"",
"",
"DI1_EN", /* SODIMM 208 */
"",
"",
"",
"",
"", /* 10 */
"",
"",
"",
"",
"",
"",
"",
"",
"",
"", /* 20 */
"",
"",
"",
"",
"",
"DI1_RB", /* SODIMM 210 */
"DO2_EN", /* SODIMM 212 */
"",
"";
};
/* Temperature sensor on Zinnia */
&hwmon_temp {
compatible = "ti,tmp1075";
status = "okay";
};
/* Verdin I2C_1 */
&i2c4 {
status = "okay";
};
/* Verdin UART_3 */
&uart1 {
status = "okay";
};
/* Verdin UART_1 */
&uart2 {
status = "okay";
};
/* Verdin UART_2 */
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>, <&pinctrl_uart3_rts>;
rs485-rx-during-tx;
linux,rs485-enabled-at-boot-time;
status = "okay";
};
/* Verdin USB_1 */
&usbotg1 {
status = "okay";
};
/* Verdin USB_2 */
&usbotg2 {
status = "okay";
};
/* Verdin SD_1 */
&usdhc2 {
status = "okay";
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio1>,
<&pinctrl_gpio2>,
<&pinctrl_gpio3>,
<&pinctrl_gpio4>,
<&pinctrl_gpio5>,
<&pinctrl_gpio6>,
<&pinctrl_gpio7>,
<&pinctrl_gpio8>,
<&pinctrl_qspi1_io0_gpio>;
pinctrl_qspi1_io0_gpio: gpio3io6grp {
fsl,pins = <MX8MM_IOMUXC_NAND_DATA00_GPIO3_IO6 0x184>; /* SODIMM 56 */
};
pinctrl_uart3_cts_gpio: gpio5io9grp {
fsl,pins = <MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x184>; /* SODIMM 143 */
};
pinctrl_zinnia_leds: zinnialedsgrp {
fsl,pins =
<MX8MM_IOMUXC_SAI2_TXC_GPIO4_IO25 0x16>, /* SODIMM 30 */
<MX8MM_IOMUXC_SAI2_TXFS_GPIO4_IO24 0x16>, /* SODIMM 32 */
<MX8MM_IOMUXC_SAI2_TXD0_GPIO4_IO26 0x16>, /* SODIMM 34 */
<MX8MM_IOMUXC_SAI2_RXD0_GPIO4_IO23 0x16>, /* SODIMM 36 */
<MX8MM_IOMUXC_SAI5_RXD1_GPIO3_IO22 0x16>, /* SODIMM 44 */
<MX8MM_IOMUXC_SAI5_RXD3_GPIO3_IO24 0x16>, /* SODIMM 46 */
<MX8MM_IOMUXC_SAI5_RXD0_GPIO3_IO21 0x16>, /* SODIMM 48 */
<MX8MM_IOMUXC_NAND_CE0_B_GPIO3_IO1 0x16>; /* SODIMM 54 */
};
};