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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 C343420688; Thu, 9 Apr 2026 11:59:10 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1775728751; bh=mqWq07LFl/mhr/By3ScTj/IISSNJIGZ9UdL8vYvunvI=; h=From:To:Subject; b=Hpsbd/JmhiKsY+3u0Tbh6tolVfO6hm3B0bFRKgxleZ8LGv7mOooNy0SoKZAKr5FUK gW3XKsTXrMiwKB0IP+Oun+TA+I4pYO09byXFIySISMV+oXfpYERP5GV7mhsij2Wvj4 /n2wFBT836xfHuO6bi/gJ+tTMDDP5W0F9A0xxpQROIjaQBY5vtvDSz1o0YKorpYzmP X0A4z1AMW3Y6sw6A6O3zIFXE9PlII65fzRvSdC8IS4oaqw2m/uHKGYcXbUrXN35zfS 2RnlEEWcrr6Jh8O13G9DxcgymNGYZigxX2WEi8HP54vBYbqbiKXPrQVIoRUAqBGzrr 01/qx+I4kCNWg== 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 7/7] arm64: dts: freescale: imx95-verdin: Add Zinnia Date: Thu, 9 Apr 2026 11:58:53 +0200 Message-ID: <20260409095855.61252-8-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 iMX95. 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 + .../freescale/imx95-verdin-nonwifi-zinnia.dts | 21 + .../freescale/imx95-verdin-wifi-zinnia.dts | 21 + .../dts/freescale/imx95-verdin-zinnia.dtsi | 429 ++++++++++++++++++ 4 files changed, 473 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx95-verdin-nonwifi-zinnia.dts create mode 100644 arch/arm64/boot/dts/freescale/imx95-verdin-wifi-zinnia.dts create mode 100644 arch/arm64/boot/dts/freescale/imx95-verdin-zinnia.dtsi diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index c14ccf24210a..870b9c9b869f 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -518,11 +518,13 @@ dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-nonwifi-dev.dtb dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-nonwifi-ivy.dtb dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-nonwifi-mallow.dtb dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-nonwifi-yavia.dtb +dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-nonwifi-zinnia.dtb dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-wifi-dahlia.dtb dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-wifi-dev.dtb dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-wifi-ivy.dtb dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-wifi-mallow.dtb dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-wifi-yavia.dtb +dtb-$(CONFIG_ARCH_MXC) += imx95-verdin-wifi-zinnia.dtb imx95-15x15-evk-pcie0-ep-dtbs = imx95-15x15-evk.dtb imx-pcie0-ep.dtbo dtb-$(CONFIG_ARCH_MXC) += imx95-15x15-evk-pcie0-ep.dtb diff --git a/arch/arm64/boot/dts/freescale/imx95-verdin-nonwifi-zinnia.dts b/arch/arm64/boot/dts/freescale/imx95-verdin-nonwifi-zinnia.dts new file mode 100644 index 000000000000..b9fa18f34e9a --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx95-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-imx95 + * https://www.toradex.com/products/carrier-board/zinnia-carrier-board + */ + +/dts-v1/; + +#include "imx95-verdin.dtsi" +#include "imx95-verdin-nonwifi.dtsi" +#include "imx95-verdin-zinnia.dtsi" + +/ { + model = "Toradex Verdin iMX95 on Zinnia Board"; + compatible = "toradex,verdin-imx95-nonwifi-zinnia", + "toradex,verdin-imx95-nonwifi", + "toradex,verdin-imx95", + "fsl,imx95"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx95-verdin-wifi-zinnia.dts b/arch/arm64/boot/dts/freescale/imx95-verdin-wifi-zinnia.dts new file mode 100644 index 000000000000..789614796370 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx95-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-imx95 + * https://www.toradex.com/products/carrier-board/zinnia-carrier-board + */ + +/dts-v1/; + +#include "imx95-verdin.dtsi" +#include "imx95-verdin-wifi.dtsi" +#include "imx95-verdin-zinnia.dtsi" + +/ { + model = "Toradex Verdin iMX95 WB on Zinnia Board"; + compatible = "toradex,verdin-imx95-wifi-zinnia", + "toradex,verdin-imx95-wifi", + "toradex,verdin-imx95", + "fsl,imx95"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx95-verdin-zinnia.dtsi b/arch/arm64/boot/dts/freescale/imx95-verdin-zinnia.dtsi new file mode 100644 index 000000000000..6409a6ead713 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx95-verdin-zinnia.dtsi @@ -0,0 +1,429 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright (c) Toradex + * + * Common dtsi for Verdin iMX95 SoM on Zinnia carrier board + * + * https://www.toradex.com/computer-on-modules/verdin-arm-family/nxp-imx95 + * https://www.toradex.com/products/carrier-board/zinnia-carrier-board + */ + +#include +#include + +/ { + aliases { + eeprom1 = &carrier_eeprom; + }; + + 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 = <&gpio5 7 GPIO_ACTIVE_HIGH>; + }; + + /* LED1 Blue - SODIMM 46 - LED1_B */ + led-2 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <1>; + gpios = <&gpio5 4 GPIO_ACTIVE_HIGH>; + }; + + /* LED3 Red - SODIMM 44 - LED3_R */ + led-3 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <3>; + gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>; + }; + + /* LED3 Green - SODIMM 54 - LED3_G */ + led-4 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <3>; + gpios = <&gpio5 10 GPIO_ACTIVE_HIGH>; + }; + + /* LED3 Blue - SODIMM 36 - LED3_B */ + led-5 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <3>; + gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>; + }; + + /* LED4 Red - SODIMM 34 - LED4_R */ + led-6 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <4>; + gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>; + }; + + /* LED4 Green - SODIMM 32 - LED4_G */ + led-7 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <4>; + gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>; + }; + + /* LED4 Blue - SODIMM 30 - LED4_B */ + led-8 { + color = ; + default-state = "off"; + function = LED_FUNCTION_STATUS; + function-enumerator = <4>; + gpios = <&gpio2 16 GPIO_ACTIVE_HIGH>; + }; + }; + + /* Zinnia Power Supply Input Voltage */ + zinnia-1v8-voltage { + compatible = "voltage-divider"; + full-ohms = <39000>; /* 12k + 27k */ + /* Verdin ADC_4 */ + io-channels = <&adc1 3>; + output-ohms = <27000>; + }; + + zinnia-3v3-voltage { + compatible = "voltage-divider"; + full-ohms = <54000>; /* 27k + 27k */ + /* Verdin ADC_3 */ + io-channels = <&adc1 2>; + output-ohms = <27000>; + }; + + zinnia-5v-voltage { + compatible = "voltage-divider"; + full-ohms = <39000>; /* 27k + 12k */ + /* Verdin ADC_2 */ + io-channels = <&adc1 1>; + output-ohms = <12000>; + }; + + zinnia-input-voltage { + compatible = "voltage-divider"; + full-ohms = <204700>; /* 200k + 4.7k */ + /* Verdin ADC_1 */ + io-channels = <&adc1 0>; + output-ohms = <4700>; + }; +}; + +/* Verdin ADC_1, ADC_2, ADC_3 and ADC_4 */ +&adc1 { + status = "okay"; +}; + +/* Verdin ETH_1 (On-module PHY) */ +&enetc_port0 { + status = "okay"; +}; + +/* Verdin ETH_2_RGMII */ +&enetc_port1 { + phy-handle = <ðphy2>; + phy-mode = "rgmii-id"; + + status = "okay"; +}; + +/* Verdin CAN_1 */ +&flexcan1 { + status = "okay"; +}; + +&gpio1 { + gpio-line-names = + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 10 */ + "", + "", + "", + "", + ""; +}; + +&gpio2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio1>, <&pinctrl_gpio2>, <&pinctrl_gpio3>; + gpio-line-names = + "DO1_EN", /* SODIMM 206 */ /* 0 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 10 */ + "", + "", + "", + "", + "", + "", + "", + "DI1_EN", /* SODIMM 208 */ + "", + "", /* 20 */ + "", + "", + "", + "DI1_RB", /* SODIMM 210 */ + "", + "", + "", + "", + "", + "", /* 30 */ + ""; +}; + +&gpio3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio6>; + gpio-line-names = + "", /* 0 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 10 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 20 */ + "", + "", + "", + "", + "", + "", + "DI2_EN", /* SODIMM 218 */ + "", + "", + "", /* 30 */ + ""; +}; + +&gpio4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio5>; + gpio-line-names = + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 10 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 20 */ + "", + "", + "", + "", + "", + "", + "", + "DI2_RB", /* SODIMM 216 */ + ""; +}; + +&gpio5 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio4>, <&pinctrl_qspi1_io0_gpio>; + gpio-line-names = + "DI3_RB", /* SODIMM 56 */ /* 0 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 10 */ + "", + "DO2_EN", /* SODIMM 212 */ + "", + "", + "", + "", + ""; +}; + +/* Verdin I2C_1 */ +&lpi2c4 { + status = "okay"; + + temperature-sensor@4f { + compatible = "ti,tmp1075"; + reg = <0x4f>; + }; + + carrier_eeprom: eeprom@57 { + compatible = "st,24c02", "atmel,24c02"; + reg = <0x57>; + pagesize = <16>; + }; +}; + +/* Verdin SPI_1 */ +&lpspi6 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lpspi6>, + <&pinctrl_spi1_cs>, + <&pinctrl_uart8_cts_gpio>; + cs-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>, + <&som_gpio_expander 13 GPIO_ACTIVE_LOW>, + <&gpio4 29 GPIO_ACTIVE_LOW>; + + tpm@2 { + compatible = "infineon,slb9670", "tcg,tpm_tis-spi"; + reg = <2>; + spi-max-frequency = <18500000>; + }; +}; + +/* Verdin UART_3, used as the Linux console */ +&lpuart1 { + status = "okay"; +}; + +/* Verdin UART_1 */ +&lpuart7 { + status = "okay"; +}; + +/* Verdin UART_2, through RS485 transceiver */ +&lpuart8 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart8>, <&pinctrl_uart8_rts>; + rs485-rx-during-tx; + linux,rs485-enabled-at-boot-time; + + status = "okay"; +}; + +&netc_emdio { + ethphy2: ethernet-phy@2 { + reg = <2>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_eth2_rgmii_int>; + interrupt-parent = <&gpio1>; + interrupts = <12 IRQ_TYPE_LEVEL_LOW>; + ti,rx-internal-delay = ; + ti,tx-internal-delay = ; + }; +}; + +&som_gpio_expander { + gpio-line-names = + "DO3_EN", /* SODIMM 220 */ + "DI3_EN", /* SODIMM 222 */ + "", + "", + "", + "", + "", + "", + "", + "", + "", /* 10 */ + "", + "", + "", + "", + ""; +}; + +/* Verdin USB_1 */ +&usb2 { + status = "okay"; +}; + +/* Verdin USB_2 */ +&usb3 { + status = "okay"; +}; + +&usb3_phy { + status = "okay"; +}; + +/* Verdin SD_1 */ +&usdhc2 { + status = "okay"; +}; + +&scmi_iomuxc { + pinctrl_uart8_cts_gpio: uart8ctsgrp { + fsl,pins = ; /* SODIMM 143 */ + }; + + 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