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(xcpe-178-82-120-96.dyn.res.sunrise.net [178.82.120.96]) by mail11.truemail.it (Postfix) with ESMTPA id 7313A20374; Thu, 9 Apr 2026 11:59:09 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1775728750; bh=YRXhxiMdcV9E6STZeVzhXB2Y6uGvSTwnSvSng5/Orh4=; h=From:To:Subject; b=Afj2JdAJNnrNU7jTNWy0yvHjypfptX+uvV4bo0h9Eyd2USHro7I6VNcgZshMOkF1r eu2GnI5IhnMAYzeif+EkOr5tkE5GoZX6NiwizQ7w51o1J6t6KZ25/0HcWV3VnxHd7O DOqvTklJyLMuQRL4Oqh+ULAJq1Kh4Ua3ndzgEiHJAV1lKcKWP3/+MCkbOVscYtf4Qw TxDAGLwMxUXG/n7IPUT6QwKl4pyq8LQxj9T2vC5Y62A+eqRcSypEeKaP0czEGTfrAm Hx5COl0hGI5IAcOciwkgYH2lrG+EDMPxtRo5Ab2tU9J6GJkmwzFLstEXG40p0vYEiG c/bWZ6r289lzA== From: Francesco Dolcini To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Frank Li , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , Shawn Guo Cc: Francesco Dolcini , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: [PATCH v1 5/7] arm64: dts: freescale: imx8mp-verdin: Add Zinnia Date: Thu, 9 Apr 2026 11:58:51 +0200 Message-ID: <20260409095855.61252-6-francesco@dolcini.it> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260409095855.61252-1-francesco@dolcini.it> References: <20260409095855.61252-1-francesco@dolcini.it> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Francesco Dolcini Add Zinnia Carrier Board mated with Verdin iMX8M Plus. It features 1 x RS232, 1 x RS485, 1 x CAN, 3 x isolated digital I/O, 2 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 --- arch/arm64/boot/dts/freescale/Makefile | 2 + .../imx8mp-verdin-nonwifi-zinnia.dts | 21 + .../freescale/imx8mp-verdin-wifi-zinnia.dts | 21 + .../dts/freescale/imx8mp-verdin-zinnia.dtsi | 422 ++++++++++++++++++ 4 files changed, 466 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-verdin-nonwifi-zinnia.dts create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi-zinnia.dts create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-verdin-zinnia.dtsi diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 072df4128716..c14ccf24210a 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -347,11 +347,13 @@ dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-nonwifi-dev.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-nonwifi-ivy.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-nonwifi-mallow.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-nonwifi-yavia.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-nonwifi-zinnia.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-dahlia.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-dev.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-ivy.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-mallow.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-yavia.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mp-verdin-wifi-zinnia.dtb imx8mp-evk-lvds0-imx-dlvds-hdmi-channel0-dtbs += imx8mp-evk.dtb imx8mp-evk-lvds0-imx-dlvds-hdmi-channel0.dtbo imx8mp-evk-lvds0-imx-lvds-hdmi-dtbs += imx8mp-evk.dtb imx8mp-evk-lvds0-imx-lvds-hdmi.dtbo diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-nonwifi-zinnia.dts b/arch/arm64/boot/dts/freescale/imx8mp-verdin-nonwifi-zinnia.dts new file mode 100644 index 000000000000..e78b25d65c94 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-nonwifi-zinnia.dts @@ -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-plus + * https://www.toradex.com/products/carrier-board/zinnia-carrier-board + */ + +/dts-v1/; + +#include "imx8mp-verdin.dtsi" +#include "imx8mp-verdin-nonwifi.dtsi" +#include "imx8mp-verdin-zinnia.dtsi" + +/ { + model = "Toradex Verdin iMX8M Plus on Zinnia"; + compatible = "toradex,verdin-imx8mp-nonwifi-zinnia", + "toradex,verdin-imx8mp-nonwifi", + "toradex,verdin-imx8mp", + "fsl,imx8mp"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi-zinnia.dts b/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi-zinnia.dts new file mode 100644 index 000000000000..85eb56524314 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-wifi-zinnia.dts @@ -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-plus + * https://www.toradex.com/products/carrier-board/zinnia-carrier-board + */ + +/dts-v1/; + +#include "imx8mp-verdin.dtsi" +#include "imx8mp-verdin-wifi.dtsi" +#include "imx8mp-verdin-zinnia.dtsi" + +/ { + model = "Toradex Verdin iMX8M Plus WB on Zinnia"; + compatible = "toradex,verdin-imx8mp-wifi-zinnia", + "toradex,verdin-imx8mp-wifi", + "toradex,verdin-imx8mp", + "fsl,imx8mp"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mp-verdin-zinnia.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-verdin-zinnia.dtsi new file mode 100644 index 000000000000..6beb2f2f4548 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mp-verdin-zinnia.dtsi @@ -0,0 +1,422 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright (c) Toradex + * + * Common dtsi for Verdin IMX8MP SoM on Zinnia carrier board + * + * https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx-8m-plus + * https://www.toradex.com/products/carrier-board/zinnia-carrier-board + */ + +#include +#include + +/ { + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_zinnia_leds>; + + /* LED1 Red - SODIMM 48 - LED1_R */ + led-1 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <1>; + gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; + }; + + /* LED1 Blue - SODIMM 46 - LED1_B */ + led-2 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <1>; + gpios = <&gpio5 01 GPIO_ACTIVE_HIGH>; + }; + + /* LED3 Red - SODIMM 44 - LED3_R */ + led-3 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <3>; + gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>; + }; + + /* LED3 Green - SODIMM 54 - LED3_G */ + led-4 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <3>; + gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>; + }; + + /* LED3 Blue - SODIMM 36 - LED3_B */ + led-5 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <3>; + gpios = <&gpio4 2 GPIO_ACTIVE_HIGH>; + }; + + /* LED4 Red - SODIMM 34 - LED4_R */ + led-6 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <4>; + gpios = <&gpio3 19 GPIO_ACTIVE_HIGH>; + }; + + /* LED4 Green - SODIMM 32 - LED4_G */ + led-7 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <4>; + gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>; + }; + + /* LED4 Blue - SODIMM 30 - LED4_B */ + led-8 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <4>; + gpios = <&gpio3 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 */ +&ecspi1 { + pinctrl-0 = <&pinctrl_ecspi1>, <&pinctrl_uart2_cts_gpio>; + cs-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>, <&gpio5 9 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 */ +&eqos { + status = "okay"; +}; + +/* Verdin ETH_2 */ +&fec { + phy-handle = <ðphy2>; + phy-mode = "rgmii-id"; + + status = "okay"; +}; + +&verdin_eth2_mdio { + ethphy2: ethernet-phy@2 { + reg = <2>; + interrupt-parent = <&gpio4>; + interrupts = <18 IRQ_TYPE_LEVEL_LOW>; + ti,rx-internal-delay = ; + ti,tx-internal-delay = ; + }; +}; + +/* Verdin CAN_1 */ +&flexcan1 { + status = "okay"; +}; + +&gpio1 { + gpio-line-names = + "DO1_EN", /* 0 */ /* SODIMM 206 */ + "DI1_EN", /* SODIMM 208 */ + "", + "", + "", + "DI1_RB", /* SODIMM 210 */ + "DO2_EN", /* SODIMM 212 */ + "DI2_RB", /* SODIMM 216 */ + "DI2_EN", /* SODIMM 218 */ + "", + "", /* 10 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 20 */ + "", + "", + "", + "", + "", + "", + "", + "", + ""; +}; + +&gpio2 { + gpio-line-names = + "", /* 0 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 10 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + ""; /* 20 */ +}; + +&gpio3 { + gpio-line-names = + "", /* 0 */ + "", + "", + "", + "", + "", + "DI3_RB", /* SODIMM 56 */ + "", + "", + "", + "", /* 10 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 20 */ + "", + "", + "", + "", + "", + "", + "", + "", + ""; +}; + +&gpio4 { + gpio-line-names = + "", /* 0 */ + "DI3_EN", /* SODIMM 222 */ + "", + "DO3_EN", /* SODIMM 220 */ + "", + "", + "", + "", + "", + "", + "", /* 10 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 20 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 30 */ + ""; +}; + +&gpio5 { + gpio-line-names = + "", /* 0 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 10 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 20 */ + "", + "", + "", + "", + "", + "", + "", + "", + ""; +}; + +/* Temperature sensor on Zinnia */ +&hwmon_temp { + compatible = "ti,tmp1075"; + + status = "okay"; +}; + +/* Verdin I2C_1 */ +&i2c4 { + status = "okay"; +}; + +/* Verdin UART_1 */ +&uart1 { + status = "okay"; +}; + +/* Verdin UART_2 */ +&uart2 { + pinctrl-0 = <&pinctrl_uart2>, <&pinctrl_uart2_rts>; + linux,rs485-enabled-at-boot-time; + rs485-rx-during-tx; + + status = "okay"; +}; + +/* Verdin UART_3 */ +&uart3 { + status = "okay"; +}; + +/* Verdin USB_1 */ +&usb3_0 { + status = "okay"; +}; + +&usb3_phy0 { + status = "okay"; +}; + +/* Verdin USB_2 */ +&usb3_1 { + status = "okay"; +}; + +&usb3_phy1 { + 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_uart2_cts_gpio: gpio2io6grp { + fsl,pins = ; /* SODIMM 143 */ + }; + + pinctrl_qspi1_io0_gpio: gpio3io6grp { + fsl,pins = ; /* SODIMM 56 */ + }; + + pinctrl_zinnia_leds: zinnialedsgrp { + fsl,pins = + , /* SODIMM 30 */ + , /* SODIMM 32 */ + , /* SODIMM 34 */ + , /* SODIMM 36 */ + , /* SODIMM 44 */ + , /* SODIMM 46 */ + , /* SODIMM 48 */ + ; /* SODIMM 54 */ + }; +}; -- 2.47.3