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(93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id EA99720223; Thu, 24 Sep 2026 08:57:48 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1790233069; bh=yGvAh5haqou+rzon7GQ4Mwf4/kcx5u76WBVG/aWMlJA=; h=From:To:Subject; b=UheAD/UlThLIALv6VeEneBPTjFztc5swkZs9s0Qi3tamM6lIBlVEDVT08GPMaiWHx NME3p2bx0GTHRgbuEvq/WUWkUkEnSDBD9a08sgYryScF84SsJMDRHqf6Pi7bMo/qkN QVof5tyAifMbuZEuNpbgxkxvvk4ckWgwM7OFRJoF+lUE8rm0RAN7MiInXYUhvExdBU pei+b9O8jAmMjAVgzrwOVruXb/Juiu2d5pusME4S36H1WdQkGsiy0HzDka0fMB3COi kwjt7resFeIITQhViURTgRaAKcLW1Ay+tBEYfPvxi/75fKqtva3niLyV5iESc9FCsB dmr8Mj2zBDQ0g== 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 v3 4/7] arm64: dts: freescale: imx93-lino: Add dahlia Date: Thu, 24 Sep 2026 08:57:30 +0200 Message-ID: <20260924065735.17678-5-francesco@dolcini.it> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260924065735.17678-1-francesco@dolcini.it> References: <20260924065735.17678-1-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 support for Lino iMX93 mated with the Verdin adapter and Dahlia carrier board. Link: https://www.toradex.com/computer-on-modules/lino-arm-family/nxp-imx93 Link: https://www.toradex.com/accessories/lino-verdin-adapter Link: https://www.toradex.com/products/carrier-board/dahlia-carrier-board-kit Signed-off-by: Francesco Dolcini --- v3: rebased --- arch/arm64/boot/dts/freescale/Makefile | 1 + ...imx93-imx91-lino-verdin-dahlia-common.dtsi | 198 ++++++++++++++++++ .../freescale/imx93-lino-verdin-dahlia.dts | 24 +++ 3 files changed, 223 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx93-imx91-lino-verdin-dahlia-common.dtsi create mode 100644 arch/arm64/boot/dts/freescale/imx93-lino-verdin-dahlia.dts diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 221c56d7845a..83688ee447e4 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -895,6 +895,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-14x14-evk.dtb imx93-14x14-evk-mqs-dtbs += imx93-14x14-evk.dtb imx9-mqs.dtbo dtb-$(CONFIG_ARCH_MXC) += imx93-14x14-evk-mqs.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-kontron-bl-osm-s.dtb +dtb-$(CONFIG_ARCH_MXC) += imx93-lino-verdin-dahlia.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-lino-verdin-dev.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-nash.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb diff --git a/arch/arm64/boot/dts/freescale/imx93-imx91-lino-verdin-dahlia-common.dtsi b/arch/arm64/boot/dts/freescale/imx93-imx91-lino-verdin-dahlia-common.dtsi new file mode 100644 index 000000000000..5f6136204e30 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx93-imx91-lino-verdin-dahlia-common.dtsi @@ -0,0 +1,198 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* + * Copyright (c) Toradex + * + * Lino iMX93/iMX91 SoM on Lino-Verdin Adapter / Dahlia carrier board + * + * https://www.toradex.com/computer-on-modules/lino-arm-family/nxp-imx91 + * https://www.toradex.com/computer-on-modules/lino-arm-family/nxp-imx93 + * https://www.toradex.com/products/carrier-board/dahlia-carrier-board-kit + */ + +/ { + aliases { + eeprom1 = &carrier_eeprom; + }; + + reg_1v8_sw: regulator-1v8-sw { + compatible = "regulator-fixed"; + regulator-max-microvolt = <1800000>; + regulator-min-microvolt = <1800000>; + regulator-name = "On-carrier +V1.8_SW"; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,bitclock-master = <&codec_dai>; + simple-audio-card,format = "i2s"; + simple-audio-card,frame-master = <&codec_dai>; + simple-audio-card,mclk-fs = <256>; + simple-audio-card,name = "verdin-wm8904"; + simple-audio-card,routing = + "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR", + "IN2L", "Line In Jack", + "IN2R", "Line In Jack", + "Microphone Jack", "MICBIAS", + "IN1L", "Microphone Jack"; + simple-audio-card,widgets = + "Microphone", "Microphone Jack", + "Headphone", "Headphone Jack", + "Line", "Line In Jack"; + + codec_dai: simple-audio-card,codec { + sound-dai = <&wm8904_1a>; + }; + + simple-audio-card,cpu { + sound-dai = <&sai3>; + }; + }; +}; + +/* Lino ADC_1, ADC_2, ADC_3 and ADC_4 */ +&adc1 { + status = "okay"; +}; + +&gpio2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio1>, <&pinctrl_gpio2>, <&pinctrl_gpio3>, + <&pinctrl_gpio4>, <&pinctrl_gpio5>; +}; + +&gpio3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio6>, <&pinctrl_gpio7>; +}; + +&gpio4 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio8>, <&pinctrl_gpio9>, <&pinctrl_gpio10>; +}; + +/* Lino ETH_1 */ +&eqos { + status = "okay"; +}; + +/* Lino CAN_1 */ +&flexcan1 { + status = "okay"; +}; + +/* Lino CAN_2 */ +&flexcan2 { + status = "okay"; +}; + +/* Lino I2C_2 */ +&lpi2c3 { + status = "okay"; +}; + +/* Lino I2C_3 */ +&lpi2c4 { + status = "okay"; +}; + +/* Lino SPI_1 */ +&lpspi8 { + status = "okay"; +}; + +/* Lino UART_3, used as the Linux Console */ +&lpuart1 { + status = "okay"; +}; + +/* Lino UART_4 */ +&lpuart2 { + status = "okay"; +}; + +/* Lino UART_2 */ +&lpuart7 { + status = "okay"; +}; + +/* Lino I2S_1 */ +&sai3 { + status = "okay"; +}; + +/* Lino PWM_1 */ +&tpm4 { + status = "okay"; +}; + +/* Lino PWM_2 */ +&tpm5 { + status = "okay"; +}; + +/* Lino PWM_3 */ +&tpm6 { + status = "okay"; +}; + +/* Lino USB_1 */ +&usbotg1 { + status = "okay"; +}; + +/* Lino USB_2 */ +&usbotg2 { + status = "okay"; +}; + +/* Lino SD_1 */ +&usdhc2 { + status = "okay"; +}; + +/* Verdin CTRL_WAKE1_MICO# */ +&verdin_gpio_keys { + status = "okay"; +}; + +/* Verdin I2C_1 */ +&verdin_i2c_1 { + status = "okay"; + + wm8904_1a: audio-codec@1a { + compatible = "wlf,wm8904"; + reg = <0x1a>; + clock-names = "mclk"; + clocks = <&verdin_i2s1_mclk>; + #sound-dai-cells = <0>; + AVDD-supply = <®_1v8_sw>; + CPVDD-supply = <®_1v8_sw>; + DBVDD-supply = <®_1v8_sw>; + DCVDD-supply = <®_1v8_sw>; + MICVDD-supply = <®_1v8_sw>; + }; + + /* Current measurement into module VCC */ + hwmon@40 { + compatible = "ti,ina219"; + reg = <0x40>; + shunt-resistor = <10000>; + }; + + temperature-sensor@4f { + compatible = "ti,tmp75c"; + reg = <0x4f>; + }; + + carrier_eeprom: eeprom@57 { + compatible = "st,24c02", "atmel,24c02"; + reg = <0x57>; + pagesize = <16>; + }; +}; + +/* Verdin PCIE_1_RESET# */ +&verdin_pcie_1_reset_hog { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx93-lino-verdin-dahlia.dts b/arch/arm64/boot/dts/freescale/imx93-lino-verdin-dahlia.dts new file mode 100644 index 000000000000..c708a2e18c90 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx93-lino-verdin-dahlia.dts @@ -0,0 +1,24 @@ +// SPDX-License-Identifier: GPL-2.0-only OR MIT +/* + * Copyright (c) Toradex + * + * Lino iMX93 SoM on Lino-Verdin Adapter / Dahlia carrier board + * + * https://www.toradex.com/computer-on-modules/lino-arm-family/nxp-imx93 + * https://www.toradex.com/products/carrier-board/dahlia-carrier-board-kit + */ + +/dts-v1/; + +#include "imx93.dtsi" +#include "imx93-lino.dtsi" +#include "imx93-imx91-lino-verdin-common.dtsi" +#include "imx93-imx91-lino-verdin-dahlia-common.dtsi" + +/ { + model = "Toradex Lino iMX93 on Verdin Adapter plus Dahlia Board"; + compatible = "toradex,lino-imx93-verdin-dahlia", + "toradex,lino-imx93-verdin", + "toradex,lino-imx93", + "fsl,imx93"; +}; -- 2.47.3