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Fri, 3 May 2024 01:29:35 +0000 From: "Peng Fan (OSS)" Date: Fri, 03 May 2024 09:37:13 +0800 Subject: [PATCH v4 3/3] arm64: dts: freescale: add i.MX95 19x19 EVK minimal board dts Message-Id: <20240503-imx95-dts-v3-v4-3-535ddc2bde73@nxp.com> References: <20240503-imx95-dts-v3-v4-0-535ddc2bde73@nxp.com> In-Reply-To: <20240503-imx95-dts-v3-v4-0-535ddc2bde73@nxp.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Alexander Stein , Peng Fan X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1714700249; l=3535; i=peng.fan@nxp.com; s=20230812; h=from:subject:message-id; bh=LUBPuU1Db9CdIbBw3CYiMl43CuzQTfQe/9+anld/Z8A=; b=OmmrJwXlyrtBAhQHT8P6YPADNoUx+xx4caZxrKvnvmlbuQoFzgB0uOLW0aB5Rqv9uAUmmMyAq KIuqJaMaYzpDtJhqROeKgwREMtzqju0CtiGLz1Yh9Ix9fAT4752c1N/ X-Developer-Key: i=peng.fan@nxp.com; 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Signed-off-by: Peng Fan --- arch/arm64/boot/dts/freescale/Makefile | 1 + arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts | 112 ++++++++++++++++++++++ 2 files changed, 113 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index bd443c2bc5a4..057e23fde780 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -236,6 +236,7 @@ dtb-$(CONFIG_ARCH_MXC) += imx93-phyboard-segin.dtb dtb-$(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 imx8mm-venice-gw72xx-0x-imx219-dtbs := imx8mm-venice-gw72xx-0x.dtb imx8mm-venice-gw72xx-0x-imx219.dtbo imx8mm-venice-gw72xx-0x-rpidsi-dtbs := imx8mm-venice-gw72xx-0x.dtb imx8mm-venice-gw72xx-0x-rpidsi.dtbo diff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts new file mode 100644 index 000000000000..7e7271b0c545 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts @@ -0,0 +1,112 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2024 NXP + */ + +/dts-v1/; + +#include "imx95.dtsi" + +/ { + model = "NXP i.MX95 19X19 board"; + compatible = "fsl,imx95-19x19-evk", "fsl,imx95"; + + aliases { + gpio0 = &gpio1; + gpio1 = &gpio2; + gpio2 = &gpio3; + gpio3 = &gpio4; + gpio4 = &gpio5; + i2c0 = &lpi2c1; + i2c1 = &lpi2c2; + i2c2 = &lpi2c3; + i2c3 = &lpi2c4; + i2c4 = &lpi2c5; + i2c5 = &lpi2c6; + i2c6 = &lpi2c7; + i2c7 = &lpi2c8; + mmc0 = &usdhc1; + mmc1 = &usdhc2; + mmc2 = &usdhc3; + serial0 = &lpuart1; + serial1 = &lpuart2; + serial2 = &lpuart3; + serial3 = &lpuart4; + serial4 = &lpuart5; + serial5 = &lpuart6; + serial6 = &lpuart7; + serial7 = &lpuart8; + }; + + chosen { + stdout-path = &lpuart1; + }; + + memory@80000000 { + device_type = "memory"; + reg = <0x0 0x80000000 0 0x80000000>; + }; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + linux_cma: linux,cma { + compatible = "shared-dma-pool"; + alloc-ranges = <0 0x80000000 0 0x7F000000>; + size = <0 0x3c000000>; + linux,cma-default; + reusable; + }; + }; + + reg_1p8v: regulator-1p8v { + compatible = "regulator-fixed"; + regulator-max-microvolt = <1800000>; + regulator-min-microvolt = <1800000>; + regulator-name = "+V1.8_SW"; + }; + + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-max-microvolt = <3300000>; + regulator-min-microvolt = <3300000>; + regulator-name = "+V3.3_SW"; + }; + + reg_vref_1v8: regulator-adc-vref { + compatible = "regulator-fixed"; + regulator-name = "vref_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + }; +}; + +&lpuart1 { + /* console */ + status = "okay"; +}; + +&mu7 { + status = "okay"; +}; + +&usdhc1 { + bus-width = <8>; + non-removable; + no-sdio; + no-sd; + status = "okay"; +}; + +&usdhc2 { + non-removable; + bus-width = <4>; + status = "okay"; +}; + +&wdog3 { + fsl,ext-reset-output; + status = "okay"; +};