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X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add DT compatible string for NXP i.MX943 EVK board. Signed-off-by: Jacky Bai Acked-by: Krzysztof Kozlowski --- - v3 changes: - no - v2 changes: - newly added --- Documentation/devicetree/bindings/arm/fsl.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/fsl.yaml b/Documentation/devicetree/bindings/arm/fsl.yaml index db781d315698..5b58c23d3c97 100644 --- a/Documentation/devicetree/bindings/arm/fsl.yaml +++ b/Documentation/devicetree/bindings/arm/fsl.yaml @@ -1353,6 +1353,12 @@ properties: - fsl,imx93-14x14-evk # i.MX93 14x14 EVK Board - const: fsl,imx93 + - description: i.MX94 based Boards + items: + - enum: + - fsl,imx943-evk # i.MX943 EVK Board + - const: fsl,imx94 + - description: i.MX95 based Boards items: - enum: From patchwork Thu Mar 13 07:16:28 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jacky Bai X-Patchwork-Id: 14014516 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id C9251C28B2E for ; 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Only the console uart, SD & eMMC are enabled for linux basic boot. Signed-off-by: Jacky Bai Reviewed-by: Frank Li --- - v3 changes: - no - v2 changes: - newly added for board dts --- arch/arm64/boot/dts/freescale/Makefile | 1 + arch/arm64/boot/dts/freescale/imx943-evk.dts | 196 +++++++++++++++++++ 2 files changed, 197 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx943-evk.dts diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index be6ef4c56fbf..b68067c97994 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -299,6 +299,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxca.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-tqma9352-mba93xxla.dtb dtb-$(CONFIG_ARCH_MXC) += imx93-var-som-symphony.dtb dtb-$(CONFIG_ARCH_MXC) += imx95-19x19-evk.dtb +dtb-$(CONFIG_ARCH_MXC) += imx943-evk.dtb imx8mm-kontron-dl-dtbs := imx8mm-kontron-bl.dtb imx8mm-kontron-dl.dtbo diff --git a/arch/arm64/boot/dts/freescale/imx943-evk.dts b/arch/arm64/boot/dts/freescale/imx943-evk.dts new file mode 100644 index 000000000000..d4a204eaf5e5 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx943-evk.dts @@ -0,0 +1,196 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2024-2025 NXP + */ + +/dts-v1/; + +#include "imx943.dtsi" + +/ { + compatible = "fsl,imx943-evk", "fsl,imx94"; + model = "NXP i.MX943 EVK board"; + + aliases { + mmc0 = &usdhc1; + mmc1 = &usdhc2; + serial0 = &lpuart1; + }; + + chosen { + stdout-path = &lpuart1; + }; + + reg_usdhc2_vmmc: regulator-usdhc2 { + compatible = "regulator-fixed"; + off-on-delay-us = <12000>; + pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>; + pinctrl-names = "default"; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "VDD_SD2_3V3"; + gpio = <&gpio4 27 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + + reserved-memory { + ranges; + #address-cells = <2>; + #size-cells = <2>; + + linux,cma { + compatible = "shared-dma-pool"; + alloc-ranges = <0 0x80000000 0 0x7f000000>; + reusable; + size = <0 0x10000000>; + linux,cma-default; + }; + }; + + memory@80000000 { + reg = <0x0 0x80000000 0x0 0x80000000>; + device_type = "memory"; + }; +}; + +&lpuart1 { + pinctrl-0 = <&pinctrl_uart1>; + pinctrl-names = "default"; + status = "okay"; +}; + +&scmi_iomuxc { + pinctrl_uart1: uart1grp { + fsl,pins = < + IMX94_PAD_UART1_TXD__LPUART1_TX 0x31e + IMX94_PAD_UART1_RXD__LPUART1_RX 0x31e + >; + }; + + pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { + fsl,pins = < + IMX94_PAD_SD1_CLK__USDHC1_CLK 0x158e + IMX94_PAD_SD1_CMD__USDHC1_CMD 0x138e + IMX94_PAD_SD1_DATA0__USDHC1_DATA0 0x138e + IMX94_PAD_SD1_DATA1__USDHC1_DATA1 0x138e + IMX94_PAD_SD1_DATA2__USDHC1_DATA2 0x138e + IMX94_PAD_SD1_DATA3__USDHC1_DATA3 0x138e + IMX94_PAD_SD1_DATA4__USDHC1_DATA4 0x138e + IMX94_PAD_SD1_DATA5__USDHC1_DATA5 0x138e + IMX94_PAD_SD1_DATA6__USDHC1_DATA6 0x138e + IMX94_PAD_SD1_DATA7__USDHC1_DATA7 0x138e + IMX94_PAD_SD1_STROBE__USDHC1_STROBE 0x158e + >; + }; + + pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { + fsl,pins = < + IMX94_PAD_SD1_CLK__USDHC1_CLK 0x15fe + IMX94_PAD_SD1_CMD__USDHC1_CMD 0x13fe + IMX94_PAD_SD1_DATA0__USDHC1_DATA0 0x13fe + IMX94_PAD_SD1_DATA1__USDHC1_DATA1 0x13fe + IMX94_PAD_SD1_DATA2__USDHC1_DATA2 0x13fe + IMX94_PAD_SD1_DATA3__USDHC1_DATA3 0x13fe + IMX94_PAD_SD1_DATA4__USDHC1_DATA4 0x13fe + IMX94_PAD_SD1_DATA5__USDHC1_DATA5 0x13fe + IMX94_PAD_SD1_DATA6__USDHC1_DATA6 0x13fe + IMX94_PAD_SD1_DATA7__USDHC1_DATA7 0x13fe + IMX94_PAD_SD1_STROBE__USDHC1_STROBE 0x15fe + >; + }; + + pinctrl_usdhc1: usdhc1grp { + fsl,pins = < + IMX94_PAD_SD1_CLK__USDHC1_CLK 0x158e + IMX94_PAD_SD1_CMD__USDHC1_CMD 0x138e + IMX94_PAD_SD1_DATA0__USDHC1_DATA0 0x138e + IMX94_PAD_SD1_DATA1__USDHC1_DATA1 0x138e + IMX94_PAD_SD1_DATA2__USDHC1_DATA2 0x138e + IMX94_PAD_SD1_DATA3__USDHC1_DATA3 0x138e + IMX94_PAD_SD1_DATA4__USDHC1_DATA4 0x138e + IMX94_PAD_SD1_DATA5__USDHC1_DATA5 0x138e + IMX94_PAD_SD1_DATA6__USDHC1_DATA6 0x138e + IMX94_PAD_SD1_DATA7__USDHC1_DATA7 0x138e + IMX94_PAD_SD1_STROBE__USDHC1_STROBE 0x158e + >; + }; + + pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { + fsl,pins = < + IMX94_PAD_SD2_CLK__USDHC2_CLK 0x158e + IMX94_PAD_SD2_CMD__USDHC2_CMD 0x138e + IMX94_PAD_SD2_DATA0__USDHC2_DATA0 0x138e + IMX94_PAD_SD2_DATA1__USDHC2_DATA1 0x138e + IMX94_PAD_SD2_DATA2__USDHC2_DATA2 0x138e + IMX94_PAD_SD2_DATA3__USDHC2_DATA3 0x138e + IMX94_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e + >; + }; + + pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { + fsl,pins = < + IMX94_PAD_SD2_CLK__USDHC2_CLK 0x15fe + IMX94_PAD_SD2_CMD__USDHC2_CMD 0x13fe + IMX94_PAD_SD2_DATA0__USDHC2_DATA0 0x13fe + IMX94_PAD_SD2_DATA1__USDHC2_DATA1 0x13fe + IMX94_PAD_SD2_DATA2__USDHC2_DATA2 0x13fe + IMX94_PAD_SD2_DATA3__USDHC2_DATA3 0x13fe + IMX94_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e + >; + }; + + pinctrl_usdhc2_gpio: usdhc2gpiogrp { + fsl,pins = < + IMX94_PAD_SD2_CD_B__GPIO4_IO20 0x31e + >; + }; + + pinctrl_usdhc2: usdhc2grp { + fsl,pins = < + IMX94_PAD_SD2_CLK__USDHC2_CLK 0x158e + IMX94_PAD_SD2_CMD__USDHC2_CMD 0x138e + IMX94_PAD_SD2_DATA0__USDHC2_DATA0 0x138e + IMX94_PAD_SD2_DATA1__USDHC2_DATA1 0x138e + IMX94_PAD_SD2_DATA2__USDHC2_DATA2 0x138e + IMX94_PAD_SD2_DATA3__USDHC2_DATA3 0x138e + IMX94_PAD_SD2_VSELECT__USDHC2_VSELECT 0x51e + >; + }; + + pinctrl_reg_usdhc2_vmmc: usdhc2regvmmcgrp { + fsl,pins = < + IMX94_PAD_SD2_RESET_B__GPIO4_IO27 0x31e + >; + }; +}; + +&usdhc1 { + pinctrl-0 = <&pinctrl_usdhc1>; + pinctrl-1 = <&pinctrl_usdhc1_100mhz>; + pinctrl-2 = <&pinctrl_usdhc1_200mhz>; + pinctrl-3 = <&pinctrl_usdhc1>; + pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; + bus-width = <8>; + non-removable; + no-sdio; + no-sd; + status = "okay"; +}; + +&usdhc2 { + pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; + pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_gpio>; + pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_gpio>; + pinctrl-3 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; + pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep"; + bus-width = <4>; + cd-gpios = <&gpio4 20 GPIO_ACTIVE_LOW>; + vmmc-supply = <®_usdhc2_vmmc>; + fsl,cd-gpio-wakeup-disable; + status = "okay"; +}; + +&wdog3 { + fsl,ext-reset-output; + status = "okay"; +};