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arm64: dts: imx8mm: Add Engicam i.Core MX8M Mini SoM
i.Core MX8M Mini is an EDIMM SoM based on NXP i.MX8M Mini from Engicam. General features: - NXP i.MX8M Mini - Up to 2GB LDDR4 - 8/16GB eMMC - Gigabit Ethernet - USB 2.0 Host/OTG - PCIe Gen2 interface - I2S - MIPI DSI to LVDS - rest of i.MX8M Mini features i.Core MX8M Mini needs to mount on top of Engicam baseboards for creating complete platform solutions. Add support for it. Signed-off-by: Matteo Lisi <matteo.lisi@engicam.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
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Jagan Teki
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Shawn Guo
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Mar 15, 2021
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT) | ||
/* | ||
* Copyright (c) 2018 NXP | ||
* Copyright (c) 2019 Engicam srl | ||
* Copyright (c) 2020 Amarula Solutons(India) | ||
*/ | ||
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/ { | ||
compatible = "engicam,icore-mx8mm", "fsl,imx8mm"; | ||
}; | ||
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&A53_0 { | ||
cpu-supply = <®_buck4>; | ||
}; | ||
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&A53_1 { | ||
cpu-supply = <®_buck4>; | ||
}; | ||
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&A53_2 { | ||
cpu-supply = <®_buck4>; | ||
}; | ||
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&A53_3 { | ||
cpu-supply = <®_buck4>; | ||
}; | ||
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&fec1 { | ||
pinctrl-names = "default"; | ||
pinctrl-0 = <&pinctrl_fec1>; | ||
phy-mode = "rgmii-id"; | ||
phy-handle = <ðphy>; | ||
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mdio { | ||
#address-cells = <1>; | ||
#size-cells = <0>; | ||
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ethphy: ethernet-phy@3 { | ||
compatible = "ethernet-phy-ieee802.3-c22"; | ||
reg = <3>; | ||
reset-gpios = <&gpio3 7 GPIO_ACTIVE_LOW>; | ||
reset-assert-us = <10000>; | ||
}; | ||
}; | ||
}; | ||
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&i2c1 { | ||
clock-frequency = <400000>; | ||
pinctrl-names = "default"; | ||
pinctrl-0 = <&pinctrl_i2c1>; | ||
status = "okay"; | ||
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pmic@8 { | ||
compatible = "nxp,pf8121a"; | ||
reg = <0x08>; | ||
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regulators { | ||
reg_ldo1: ldo1 { | ||
regulator-min-microvolt = <1500000>; | ||
regulator-max-microvolt = <5000000>; | ||
regulator-always-on; | ||
regulator-boot-on; | ||
}; | ||
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reg_ldo2: ldo2 { | ||
regulator-min-microvolt = <1500000>; | ||
regulator-max-microvolt = <5000000>; | ||
regulator-always-on; | ||
regulator-boot-on; | ||
}; | ||
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reg_ldo3: ldo3 { | ||
regulator-min-microvolt = <1500000>; | ||
regulator-max-microvolt = <5000000>; | ||
regulator-always-on; | ||
regulator-boot-on; | ||
}; | ||
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reg_ldo4: ldo4 { | ||
regulator-min-microvolt = <1500000>; | ||
regulator-max-microvolt = <5000000>; | ||
regulator-always-on; | ||
regulator-boot-on; | ||
}; | ||
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reg_buck1: buck1 { | ||
regulator-min-microvolt = <400000>; | ||
regulator-max-microvolt = <1800000>; | ||
regulator-always-on; | ||
regulator-boot-on; | ||
}; | ||
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reg_buck2: buck2 { | ||
regulator-min-microvolt = <400000>; | ||
regulator-max-microvolt = <1800000>; | ||
regulator-always-on; | ||
regulator-boot-on; | ||
}; | ||
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reg_buck3: buck3 { | ||
regulator-min-microvolt = <400000>; | ||
regulator-max-microvolt = <1800000>; | ||
regulator-always-on; | ||
regulator-boot-on; | ||
}; | ||
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reg_buck4: buck4 { | ||
regulator-min-microvolt = <400000>; | ||
regulator-max-microvolt = <1800000>; | ||
regulator-always-on; | ||
regulator-boot-on; | ||
}; | ||
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reg_buck5: buck5 { | ||
regulator-min-microvolt = <400000>; | ||
regulator-max-microvolt = <1800000>; | ||
regulator-always-on; | ||
regulator-boot-on; | ||
}; | ||
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reg_buck6: buck6 { | ||
regulator-min-microvolt = <400000>; | ||
regulator-max-microvolt = <1800000>; | ||
regulator-always-on; | ||
regulator-boot-on; | ||
}; | ||
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reg_buck7: buck7 { | ||
regulator-min-microvolt = <3300000>; | ||
regulator-max-microvolt = <3300000>; | ||
regulator-always-on; | ||
regulator-boot-on; | ||
}; | ||
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reg_vsnvs: vsnvs { | ||
regulator-min-microvolt = <1800000>; | ||
regulator-max-microvolt = <3300000>; | ||
regulator-always-on; | ||
regulator-boot-on; | ||
}; | ||
}; | ||
}; | ||
}; | ||
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&iomuxc { | ||
pinctrl_fec1: fec1grp { | ||
fsl,pins = < | ||
MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3 | ||
MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3 | ||
MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f | ||
MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f | ||
MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f | ||
MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f | ||
MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91 | ||
MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91 | ||
MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91 | ||
MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91 | ||
MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f | ||
MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91 | ||
MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91 | ||
MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f | ||
MX8MM_IOMUXC_NAND_DATA01_GPIO3_IO7 0x19 | ||
>; | ||
}; | ||
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pinctrl_i2c1: i2c1grp { | ||
fsl,pins = < | ||
MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 | ||
MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 | ||
>; | ||
}; | ||
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pinctrl_usdhc3: usdhc3grp { | ||
fsl,pins = < | ||
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190 | ||
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0 | ||
MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0 | ||
MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0 | ||
MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 | ||
MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0 | ||
MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0 | ||
MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0 | ||
MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0 | ||
MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0 | ||
MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0 | ||
MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190 | ||
>; | ||
}; | ||
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pinctrl_usdhc3_100mhz: usdhc3-100mhzgrp { | ||
fsl,pins = < | ||
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194 | ||
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4 | ||
MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4 | ||
MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4 | ||
MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4 | ||
MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4 | ||
MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4 | ||
MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4 | ||
MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4 | ||
MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4 | ||
MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194 | ||
>; | ||
}; | ||
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pinctrl_usdhc3_200mhz: usdhc3-200mhzgrp { | ||
fsl,pins = < | ||
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196 | ||
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6 | ||
MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6 | ||
MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6 | ||
MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6 | ||
MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6 | ||
MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6 | ||
MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6 | ||
MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6 | ||
MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6 | ||
MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196 | ||
>; | ||
}; | ||
}; | ||
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/* eMMC */ | ||
&usdhc3 { | ||
pinctrl-names = "default", "state_100mhz", "state_200mhz"; | ||
pinctrl-0 = <&pinctrl_usdhc3>; | ||
pinctrl-1 = <&pinctrl_usdhc3_100mhz>; | ||
pinctrl-2 = <&pinctrl_usdhc3_200mhz>; | ||
bus-width = <8>; | ||
non-removable; | ||
status = "okay"; | ||
}; |