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([2.196.40.179]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6077837ed0bsm5953438a12.36.2025.06.10.03.01.58 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 10 Jun 2025 03:01:59 -0700 (PDT) From: Dario Binacchi To: linux-kernel@vger.kernel.org Cc: Matteo Lisi , linux-amarula@amarulasolutions.com, Dario Binacchi , Conor Dooley , Fabio Estevam , Krzysztof Kozlowski , Pengutronix Kernel Team , Rob Herring , Sascha Hauer , Shawn Guo , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 09/10] ARM: dts: imx6ul: support Engicam MicroGEA GTW board Date: Tue, 10 Jun 2025 12:00:22 +0200 Message-ID: <20250610100139.2476555-10-dario.binacchi@amarulasolutions.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250610100139.2476555-1-dario.binacchi@amarulasolutions.com> References: <20250610100139.2476555-1-dario.binacchi@amarulasolutions.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Support Engicam MicroGEA GTW board with: - 256 Mbytes NAND Flash - 512 Mbytes DRAM DDR2 - Buttons - LEDs - Micro SD card connector - USB 2.0 high-speed/full-speed - Ethernet MAC Signed-off-by: Dario Binacchi --- Changes in v3: - Drop an extra blank line from the iomuxc node. Changes in v2: - Drop an extra blank line - Move iomuxc and iomuxc_snvs nodes to the end of the DTS file. arch/arm/boot/dts/nxp/imx/Makefile | 1 + .../nxp/imx/imx6ull-engicam-microgea-gtw.dts | 162 ++++++++++++++++++ 2 files changed, 163 insertions(+) create mode 100644 arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-gtw.dts diff --git a/arch/arm/boot/dts/nxp/imx/Makefile b/arch/arm/boot/dts/nxp/imx/Makefile index 32dfd69b8d8b..de4142e8f3ce 100644 --- a/arch/arm/boot/dts/nxp/imx/Makefile +++ b/arch/arm/boot/dts/nxp/imx/Makefile @@ -357,6 +357,7 @@ dtb-$(CONFIG_SOC_IMX6UL) += \ imx6ull-dhcom-picoitx.dtb \ imx6ull-dhcor-maveo-box.dtb \ imx6ull-engicam-microgea-bmm.dtb \ + imx6ull-engicam-microgea-gtw.dtb \ imx6ull-engicam-microgea-rmm.dtb \ imx6ull-jozacp.dtb \ imx6ull-kontron-bl.dtb \ diff --git a/arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-gtw.dts b/arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-gtw.dts new file mode 100644 index 000000000000..d500f8839102 --- /dev/null +++ b/arch/arm/boot/dts/nxp/imx/imx6ull-engicam-microgea-gtw.dts @@ -0,0 +1,162 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (C) 2025 Amarula Solutions, Dario Binacchi + * Copyright (C) 2025 Engicam srl + */ + +/dts-v1/; + +#include "imx6ull-engicam-microgea.dtsi" + +/ { + compatible = "engicam,microgea-imx6ull-gtw", + "engicam,microgea-imx6ull", "fsl,imx6ull"; + model = "Engicam MicroGEA i.MX6ULL GTW Board"; + + reg_1v8: regulator-1v8 { + compatible = "regulator-fixed"; + regulator-name = "1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; + + reg_3v3: regulator-3v3 { + compatible = "regulator-fixed"; + regulator-name = "3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + + gpio-keys { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpio_keys>; + + user-button { + label = "User button"; + gpios = <&gpio1 13 GPIO_ACTIVE_LOW>; + linux,code = ; + wakeup-source; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_leds>, <&pinctrl_pwrled>; + + led-0 { + gpios = <&gpio5 7 GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + + led-1 { + gpios = <&gpio1 14 GPIO_ACTIVE_HIGH>; + }; + + led-2 { + gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>; + }; + + led-3 { + gpios = <&gpio1 12 GPIO_ACTIVE_HIGH>; + }; + }; + + usb_hub: usb-hub { + compatible = "smsc,usb3503a"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usb_hub>; + reset-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>; + }; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "okay"; +}; + +&uart2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "okay"; +}; + +&usbotg1 { + dr_mode = "otg"; + status = "okay"; +}; + +&usbotg2 { + dr_mode = "host"; + disable-over-current; + status = "okay"; +}; + +/* MicroSD */ +&usdhc1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usdhc1>; + vmmc-supply = <®_3v3>; + bus-width = <4>; + non-removable; + status = "okay"; +}; + +&iomuxc { + pinctrl_gpio_keys: gpio_keysgrp { + fsl,pins = < + MX6UL_PAD_JTAG_TDI__GPIO1_IO13 0x0b0b0 + >; + }; + + pinctrl_leds: ledsgrp { + fsl,pins = < + MX6UL_PAD_JTAG_TCK__GPIO1_IO14 0x130b0 + MX6UL_PAD_JTAG_TRST_B__GPIO1_IO15 0x130b0 + MX6UL_PAD_JTAG_TDO__GPIO1_IO12 0x130b0 + >; + }; + + pinctrl_uart1: uart1grp { + fsl,pins = < + MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 + MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 + >; + }; + + pinctrl_uart2: uart2grp { + fsl,pins = < + MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX 0x1b0b1 + MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX 0x1b0b1 + MX6UL_PAD_UART2_RTS_B__UART2_DCE_RTS 0x1b0b1 + MX6UL_PAD_UART2_CTS_B__UART2_DCE_CTS 0x1b0b1 + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 + MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 + MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 + MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 + MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 + MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 + >; + }; +}; + +&iomuxc_snvs { + pinctrl_pwrled: ledsgrp { + fsl,pins = < + MX6ULL_PAD_SNVS_TAMPER7__GPIO5_IO07 0x130b0 + >; + }; + + pinctrl_usb_hub: usb_hubgrp { + fsl,pins = < + MX6ULL_PAD_SNVS_TAMPER6__GPIO5_IO06 0x17059 + >; + }; +}; -- 2.43.0