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Mon, 31 Aug 2020 09:20:32 +0000 From: Jacky Bai To: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de Cc: festevam@gmail.com, kernel@pengutronix.de, linux-imx@nxp.com, devicetree@vger.kernel.org Subject: [RESEND PATCH v2 3/3] arm64: dts: imx8mm: Add imx8mm ddr4 evk board support Date: Mon, 31 Aug 2020 17:14:14 +0800 Message-Id: <1598865254-20248-3-git-send-email-ping.bai@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1598865254-20248-1-git-send-email-ping.bai@nxp.com> References: <1598865254-20248-1-git-send-email-ping.bai@nxp.com> Content-Type: text/plain X-ClientProxiedBy: SGAP274CA0003.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b6::15) To AM0PR04MB4915.eurprd04.prod.outlook.com (2603:10a6:208:c5::20) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from 10.192.242.69 (119.31.174.67) by SGAP274CA0003.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b6::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.20.3326.19 via Frontend Transport; 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Signed-off-by: Jacky Bai --- Changes for v2: remove the ddrc opp table for now; remove the unnecessary suffix for gpmi pinctrl node. --- arch/arm64/boot/dts/freescale/Makefile | 1 + .../boot/dts/freescale/imx8mm-ddr4-evk.dts | 57 +++++++++++++++++++ 2 files changed, 58 insertions(+) create mode 100644 arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/freescale/Makefile index 6b3494b6aa99..640c8c65a5c2 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -30,6 +30,7 @@ dtb-$(CONFIG_ARCH_LAYERSCAPE) += fsl-lx2160a-rdb.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-beacon-kit.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-evk.dtb +dtb-$(CONFIG_ARCH_MXC) += imx8mm-ddr4-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mm-var-som-symphony.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-evk.dtb dtb-$(CONFIG_ARCH_MXC) += imx8mn-ddr4-evk.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts new file mode 100644 index 000000000000..6c079c0a3a48 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-ddr4-evk.dts @@ -0,0 +1,57 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright 2020 NXP + */ + +/dts-v1/; + +#include "imx8mm-evk.dtsi" + +/ { + model = "FSL i.MX8MM DDR4 EVK with CYW43455 WIFI/BT board"; + compatible = "fsl,imx8mm-ddr4-evk", "fsl,imx8mm"; + + leds { + pinctrl-0 = <&pinctrl_gpio_led_2>; + + status { + gpios = <&gpio3 4 GPIO_ACTIVE_LOW>; + }; + }; +}; + +&gpmi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpmi_nand>; + nand-on-flash-bbt; + status = "okay"; +}; + +&iomuxc { + pinctrl_gpmi_nand: gpmi-nand { + fsl,pins = < + MX8MM_IOMUXC_NAND_ALE_RAWNAND_ALE 0x00000096 + MX8MM_IOMUXC_NAND_CE0_B_RAWNAND_CE0_B 0x00000096 + MX8MM_IOMUXC_NAND_CE1_B_RAWNAND_CE1_B 0x00000096 + MX8MM_IOMUXC_NAND_CLE_RAWNAND_CLE 0x00000096 + MX8MM_IOMUXC_NAND_DATA00_RAWNAND_DATA00 0x00000096 + MX8MM_IOMUXC_NAND_DATA01_RAWNAND_DATA01 0x00000096 + MX8MM_IOMUXC_NAND_DATA02_RAWNAND_DATA02 0x00000096 + MX8MM_IOMUXC_NAND_DATA03_RAWNAND_DATA03 0x00000096 + MX8MM_IOMUXC_NAND_DATA04_RAWNAND_DATA04 0x00000096 + MX8MM_IOMUXC_NAND_DATA05_RAWNAND_DATA05 0x00000096 + MX8MM_IOMUXC_NAND_DATA06_RAWNAND_DATA06 0x00000096 + MX8MM_IOMUXC_NAND_DATA07_RAWNAND_DATA07 0x00000096 + MX8MM_IOMUXC_NAND_RE_B_RAWNAND_RE_B 0x00000096 + MX8MM_IOMUXC_NAND_READY_B_RAWNAND_READY_B 0x00000056 + MX8MM_IOMUXC_NAND_WE_B_RAWNAND_WE_B 0x00000096 + MX8MM_IOMUXC_NAND_WP_B_RAWNAND_WP_B 0x00000096 + >; + }; + + pinctrl_gpio_led_2: gpioled2grp { + fsl,pins = < + MX8MM_IOMUXC_NAND_CE3_B_GPIO3_IO4 0x19 + >; + }; +}; -- 2.26.2