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X-OriginatorOrg: solid-run.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 01 Jan 2026 15:06:08.5800 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 65c02863-e283-469c-b7e7-08de49474b31 X-MS-Exchange-CrossTenant-Id: a4a8aaf3-fd27-4e27-add2-604707ce5b82 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=a4a8aaf3-fd27-4e27-add2-604707ce5b82;Ip=[52.17.62.50];Helo=[eu-dlp.cloud-sec-av.com] X-MS-Exchange-CrossTenant-AuthSource: DU2PEPF00028CFC.eurprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: AS8PR04MB8674 Add description for the SolidRun i.MX8M Mini SoM on HummingBoard Ripple. The SoM features: - 1Gbps Ethernet with PHY - eMMC - 1/2GB DDR - NPU (assembly option) - WiFi + Bluetooth The HummingBoard Ripple features: - 2x USB-2.0 Type-A connector - 1Gbps RJ45 Ethernet with PoE - microSD connector - microHDMI connector - mpcie connector with USB-2.0 interface + SIM card holder - microUSB connector for console (using fdtdi chip) - RTC with backup battery Signed-off-by: Josua Mayer --- arch/arm64/boot/dts/freescale/Makefile | 2 + .../dts/freescale/imx8mm-hummingboard-ripple.dts | 335 ++++++++++++++++++ arch/arm64/boot/dts/freescale/imx8mm-sr-som.dtsi | 393 +++++++++++++++++= ++++ 3 files changed, 730 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/Makefile b/arch/arm64/boot/dts/f= reescale/Makefile index 73c3d234149c..6be7de1f0e1c 100644 --- a/arch/arm64/boot/dts/freescale/Makefile +++ b/arch/arm64/boot/dts/freescale/Makefile @@ -124,6 +124,8 @@ imx8mm-evk-pcie-ep-dtbs +=3D imx8mm-evk.dtb imx-pcie0-e= p.dtbo imx8mm-evkb-pcie-ep-dtbs +=3D imx8mm-evkb.dtb imx-pcie0-ep.dtbo dtb-$(CONFIG_ARCH_MXC) +=3D imx8mm-evk-pcie-ep.dtb imx8mm-evkb-pcie-ep.dtb =20 +dtb-$(CONFIG_ARCH_MXC) +=3D imx8mm-hummingboard-ripple.dtb +DTC_FLAGS_imx8mm-hummingboard-ripple +=3D -@ dtb-$(CONFIG_ARCH_MXC) +=3D imx8mm-icore-mx8mm-ctouch2.dtb dtb-$(CONFIG_ARCH_MXC) +=3D imx8mm-icore-mx8mm-edimm2.2.dtb dtb-$(CONFIG_ARCH_MXC) +=3D imx8mm-iot-gateway.dtb diff --git a/arch/arm64/boot/dts/freescale/imx8mm-hummingboard-ripple.dts b= /arch/arm64/boot/dts/freescale/imx8mm-hummingboard-ripple.dts new file mode 100644 index 000000000000..e304b838a474 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-hummingboard-ripple.dts @@ -0,0 +1,335 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2025 Josua Mayer + */ + +/dts-v1/; + +#include + +#include "imx8mm-sr-som.dtsi" + +/ { + model =3D "SolidRun i.MX8MM HummingBoard Ripple"; + compatible =3D "solidrun,imx8mm-hummingboard-ripple", + "solidrun,imx8mm-sr-som", "fsl,imx8mm"; + + aliases { + rtc0 =3D &carrier_rtc; + rtc1 =3D &snvs_rtc; + }; + + hdmi-connector { + compatible =3D "hdmi-connector"; + label =3D "hdmi"; + type =3D "c"; + + port { + hdmi_connector_in: endpoint { + remote-endpoint =3D <&adv7535_out>; + }; + }; + }; + + leds { + compatible =3D "gpio-leds"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&led_pins>; + + led-0 { + label =3D "D30"; + color =3D ; + gpios =3D <&gpio5 29 GPIO_ACTIVE_LOW>; + default-state =3D "on"; + }; + + led-1 { + label =3D "D31"; + color =3D ; + gpios =3D <&gpio5 9 GPIO_ACTIVE_LOW>; + default-state =3D "on"; + }; + + led-2 { + label =3D "D32"; + color =3D ; + gpios =3D <&gpio5 8 GPIO_ACTIVE_LOW>; + default-state =3D "on"; + }; + + led-3 { + label =3D "D33"; + color =3D ; + gpios =3D <&gpio5 7 GPIO_ACTIVE_LOW>; + default-state =3D "on"; + }; + + led-4 { + label =3D "D34"; + color =3D ; + gpios =3D <&gpio5 6 GPIO_ACTIVE_LOW>; + default-state =3D "on"; + }; + }; + + rfkill-mpcie-wifi { + compatible =3D "rfkill-gpio"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pcie_rfkill_pins>; + label =3D "mpcie WiFi"; + radio-type =3D "wlan"; + /* rfkill-gpio inverts internally */ + shutdown-gpios =3D <&gpio2 20 GPIO_ACTIVE_HIGH>; + }; + + vmmc: regulator-mmc { + compatible =3D "regulator-fixed"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&vmmc_pins>; + regulator-name =3D "vmmc"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + gpio =3D <&gpio2 19 GPIO_ACTIVE_LOW>; + startup-delay-us =3D <250>; + }; + + vbus1: regulator-vbus-1 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vbus1"; + gpio =3D <&gpio2 11 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&vbus1_pins>; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + }; + + vbus2: regulator-vbus-2 { + compatible =3D "regulator-fixed"; + regulator-name =3D "vbus2"; + gpio =3D <&gpio4 21 GPIO_ACTIVE_HIGH>; + enable-active-high; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&vbus2_pins>; + regulator-min-microvolt =3D <5000000>; + regulator-max-microvolt =3D <5000000>; + }; + + v_1_2: regulator-1-2 { + compatible =3D "regulator-fixed"; + regulator-name =3D "1v2"; + regulator-min-microvolt =3D <1200000>; + regulator-max-microvolt =3D <1200000>; + }; +}; + +&i2c3 { + clock-frequency =3D <100000>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&i2c3_pins>; + status =3D "okay"; + + hdmi@3d { + compatible =3D "adi,adv7535"; + reg =3D <0x3d>, <0x3f>, <0x3c>, <0x38>; + reg-names =3D "main", "edid", "cec", "packet"; + adi,dsi-lanes =3D <4>; + avdd-supply =3D <&v_1_8>; + dvdd-supply =3D <&v_1_8>; + pvdd-supply =3D <&v_1_8>; + a2vdd-supply =3D <&v_1_8>; + v3p3-supply =3D <&v_3_3>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&hdmi_pins>; + interrupt-parent =3D <&gpio1>; + interrupts =3D <7 IRQ_TYPE_EDGE_FALLING>; + pd-gpios =3D <&gpio3 22 GPIO_ACTIVE_LOW>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + adv7535_from_dsim: endpoint { + remote-endpoint =3D <&mipi_dsi_out>; + }; + }; + + port@1 { + reg =3D <1>; + + adv7535_out: endpoint { + remote-endpoint =3D <&hdmi_connector_in>; + }; + }; + }; + }; + + carrier_eeprom: eeprom@57{ + compatible =3D "st,24c02", "atmel,24c02"; + reg =3D <0x57>; + pagesize =3D <16>; + }; + + carrier_rtc: rtc@69 { + compatible =3D "abracon,ab1805"; + reg =3D <0x69>; + abracon,tc-diode =3D "schottky"; + abracon,tc-resistor =3D <3>; + }; +}; + +&iomuxc { + hdmi_pins: pinctrl-hdmi-grp { + fsl,pins =3D < + MX8MM_IOMUXC_GPIO1_IO07_GPIO1_IO7 0x0 + MX8MM_IOMUXC_SAI5_RXD1_GPIO3_IO22 0x0 + >; + }; + + i2c3_pins: pinctrl-i2c3-grp { + fsl,pins =3D < + MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3 + MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 + >; + }; + + led_pins: pinctrl-led-grp { + fsl,pins =3D < + MX8MM_IOMUXC_UART4_TXD_GPIO5_IO29 0x0 + MX8MM_IOMUXC_ECSPI1_SS0_GPIO5_IO9 0x0 + MX8MM_IOMUXC_ECSPI1_MISO_GPIO5_IO8 0x0 + MX8MM_IOMUXC_ECSPI1_MOSI_GPIO5_IO7 0x0 + MX8MM_IOMUXC_ECSPI1_SCLK_GPIO5_IO6 0x0 + >; + }; + + pcie_rfkill_pins: pinctrl-pcie-rfkill-grp { + fsl,pins =3D < + MX8MM_IOMUXC_SD2_WP_GPIO2_IO20 0x0 + >; + }; + + usb_hub_pins: pinctrl-usb-hub-grp { + fsl,pins =3D < + MX8MM_IOMUXC_SAI3_RXD_GPIO4_IO30 0x0 + >; + }; + + usdhc2_pins: pinctrl-usdhc2-grp { + fsl,pins =3D < + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 + MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x140 + MX8MM_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x0 + >; + }; + + usdhc2_100mhz_pins: pinctrl-usdhc2-100mhz-grp { + fsl,pins =3D < + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194 + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4 + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4 + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4 + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4 + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4 + MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x140 + MX8MM_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x0 + >; + }; + + usdhc2_200mhz_pins: pinctrl-usdhc2-100mhz-grp { + fsl,pins =3D < + MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196 + MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6 + MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6 + MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6 + MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6 + MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6 + MX8MM_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x140 + MX8MM_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x0 + >; + }; + + vbus1_pins: pinctrl-vbus-1-grp { + fsl,pins =3D < + MX8MM_IOMUXC_SD1_STROBE_GPIO2_IO11 0x20 + >; + }; + + vbus2_pins: pinctrl-vbus-2-grp { + fsl,pins =3D < + MX8MM_IOMUXC_SAI2_RXFS_GPIO4_IO21 0x20 + >; + }; + + vmmc_pins: pinctrl-vmmc-grp { + fsl,pins =3D < + MX8MM_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 + >; + }; +}; + +&lcdif { + status =3D "okay"; +}; + +&mipi_dsi { + samsung,esc-clock-frequency =3D <10000000>; + status =3D "okay"; +}; + +&mipi_dsi_out { + remote-endpoint =3D <&adv7535_from_dsim>; +}; + +&usbotg1 { + dr_mode =3D "host"; + vbus-supply =3D <&vbus2>; + status =3D "okay"; +}; + +&usbotg2 { + status =3D "okay"; + dr_mode =3D "host"; + vbus-supply =3D <&vbus1>; + #address-cells =3D <1>; + #size-cells =3D <0>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&usb_hub_pins>; + + hub_2_0: hub@1 { + compatible =3D "usb4b4,6502", "usb4b4,6506"; + reg =3D <1>; + peer-hub =3D <&hub_3_0>; + reset-gpios =3D <&gpio4 30 GPIO_ACTIVE_LOW>; + vdd-supply =3D <&v_1_2>; + vdd2-supply =3D <&v_3_3>; + }; + + /* this device is not visible because host supports 2.0 only */ + hub_3_0: hub@2 { + compatible =3D "usb4b4,6500", "usb4b4,6504"; + reg =3D <2>; + peer-hub =3D <&hub_2_0>; + reset-gpios =3D <&gpio4 30 GPIO_ACTIVE_LOW>; + vdd-supply =3D <&v_1_2>; + vdd2-supply =3D <&v_3_3>; + }; +}; + +&usdhc2 { + pinctrl-names =3D "default", "state_100mhz", "state_200mhz"; + pinctrl-0 =3D <&usdhc2_pins>; + pinctrl-1 =3D <&usdhc2_100mhz_pins>; + pinctrl-2 =3D <&usdhc2_200mhz_pins>; + vmmc-supply =3D <&vmmc>; + bus-width =3D <4>; + status =3D "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/imx8mm-sr-som.dtsi b/arch/arm64/= boot/dts/freescale/imx8mm-sr-som.dtsi new file mode 100644 index 000000000000..7c8a840686a3 --- /dev/null +++ b/arch/arm64/boot/dts/freescale/imx8mm-sr-som.dtsi @@ -0,0 +1,393 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright 2025 Josua Mayer + */ + +#include + +#include "imx8mm.dtsi" + +/ { + model =3D "SolidRun i.MX8MM SoM"; + compatible =3D "solidrun,imx8mm-sr-som", "fsl,imx8mm"; + + chosen { + bootargs =3D "earlycon=3Dec_imx6q,0x30890000,115200"; + stdout-path =3D &uart2; + }; + + memory@40000000 { + device_type =3D "memory"; + reg =3D <0x0 0x40000000 0 0x80000000>; + }; + + usdhc1_pwrseq: usdhc1-pwrseq { + compatible =3D "mmc-pwrseq-simple"; + reset-gpios =3D <&gpio2 10 GPIO_ACTIVE_LOW>; + }; + + v_1_8: regulator-1-8 { + compatible =3D "regulator-fixed"; + regulator-name =3D "1v8"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + }; + + v_3_3: regulator-3-3 { + compatible =3D "regulator-fixed"; + regulator-name =3D "3v3"; + regulator-min-microvolt =3D <3300000>; + regulator-max-microvolt =3D <3300000>; + }; +}; + +&fec1 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&fec1_pins>; + phy-mode =3D "rgmii-id"; + phy =3D <&phy0>; + status =3D "okay"; + + mdio { + #address-cells =3D <1>; + #size-cells =3D <0>; + + phy0: ethernet-phy@4 { + compatible =3D "ethernet-phy-ieee802.3-c22"; + reg =3D <0x4>; + reset-gpios =3D <&gpio4 22 GPIO_ACTIVE_LOW>; + phy-reset-duration =3D <10>; + qca,smarteee-tw-us-1g =3D <24>; + vddio-supply =3D <&vddio>; + + vddio: vddio-regulator { + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + }; + }; + }; +}; + +&i2c1 { + clock-frequency =3D <400000>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&i2c1_pins>; + status =3D "okay"; + + pmic@4b { + compatible =3D "rohm,bd71847"; + reg =3D <0x4b>; + pinctrl-0 =3D <&pmic_pins>; + pinctrl-names =3D "default"; + interrupt-parent =3D <&gpio1>; + interrupts =3D <3 IRQ_TYPE_LEVEL_LOW>; + rohm,reset-snvs-powered; + #clock-cells =3D <0>; + clocks =3D <&osc_32k>; + clock-output-names =3D "clk-32k-out"; + + regulators { + buck1_reg: BUCK1 { + regulator-name =3D "buck1"; + regulator-min-microvolt =3D <700000>; + regulator-max-microvolt =3D <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay =3D <1250>; + }; + + buck2_reg: BUCK2 { + regulator-name =3D "buck2"; + regulator-min-microvolt =3D <700000>; + regulator-max-microvolt =3D <1300000>; + regulator-boot-on; + regulator-always-on; + regulator-ramp-delay =3D <1250>; + rohm,dvs-run-voltage =3D <1000000>; + rohm,dvs-idle-voltage =3D <900000>; + }; + + buck3_reg: BUCK3 { + // BUCK5 in datasheet + regulator-name =3D "buck3"; + regulator-min-microvolt =3D <700000>; + regulator-max-microvolt =3D <1350000>; + regulator-boot-on; + regulator-always-on; + }; + + buck4_reg: BUCK4 { + // BUCK6 in datasheet + regulator-name =3D "buck4"; + regulator-min-microvolt =3D <3000000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + buck5_reg: BUCK5 { + // BUCK7 in datasheet + regulator-name =3D "buck5"; + regulator-min-microvolt =3D <1605000>; + regulator-max-microvolt =3D <1995000>; + regulator-boot-on; + regulator-always-on; + }; + + buck6_reg: BUCK6 { + // BUCK8 in datasheet + regulator-name =3D "buck6"; + regulator-min-microvolt =3D <800000>; + regulator-max-microvolt =3D <1400000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo1_reg: LDO1 { + regulator-name =3D "ldo1"; + regulator-min-microvolt =3D <1600000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo2_reg: LDO2 { + regulator-name =3D "ldo2"; + regulator-min-microvolt =3D <800000>; + regulator-max-microvolt =3D <900000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo3_reg: LDO3 { + regulator-name =3D "ldo3"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo4_reg: LDO4 { + regulator-name =3D "ldo4"; + regulator-min-microvolt =3D <900000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + ldo6_reg: LDO6 { + regulator-name =3D "ldo6"; + regulator-min-microvolt =3D <900000>; + regulator-max-microvolt =3D <1800000>; + regulator-boot-on; + regulator-always-on; + }; + }; + }; + + som_eeprom: eeprom@50{ + compatible =3D "st,24c01", "atmel,24c01"; + reg =3D <0x50>; + pagesize =3D <16>; + }; +}; + +&iomuxc { + fec1_pins: pinctrl-fec1-grp { + fsl,pins =3D < + 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_SAI2_RXC_GPIO4_IO22 0x19 + >; + }; + + i2c1_pins: pinctrl-i2c1-grp { + fsl,pins =3D < + MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3 + MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3 + >; + }; + + pcie_pins: pinctrl-pcie-grp { + fsl,pins =3D < + MX8MM_IOMUXC_GPIO1_IO15_GPIO1_IO15 0x0 + >; + }; + + pmic_pins: pinctrl-pmic-grp { + fsl,pins =3D < + MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x140 + >; + }; + + uart1_pins: pinctrl-uart1-grp { + fsl,pins =3D < + MX8MM_IOMUXC_UART1_RXD_UART1_DCE_RX 0x140 + MX8MM_IOMUXC_UART1_TXD_UART1_DCE_TX 0x140 + MX8MM_IOMUXC_UART3_RXD_UART1_DCE_CTS_B 0x140 + MX8MM_IOMUXC_UART3_TXD_UART1_DCE_RTS_B 0x140 + /* BT_REG_ON */ + MX8MM_IOMUXC_SD1_DATA4_GPIO2_IO6 0x0 + /* BT_WAKE_DEV */ + MX8MM_IOMUXC_SD1_DATA5_GPIO2_IO7 0x0 + /* BT_WAKE_HOST */ + MX8MM_IOMUXC_SD1_DATA6_GPIO2_IO8 0x100 + >; + }; + + uart2_pins: pinctrl-uart2-grp { + fsl,pins =3D < + MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140 + MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140 + >; + }; + + usdhc1_pins: pinctrl-usdhc1-grp { + fsl,pins =3D < + MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190 + MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0 + MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0 + MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0 + MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0 + MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0 + /* wifi refclk */ + MX8MM_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K 0x0 + /* WL_REG_ON */ + MX8MM_IOMUXC_SD1_RESET_B_GPIO2_IO10 0x0 + /* WL_WAKE_HOST */ + MX8MM_IOMUXC_SD1_DATA7_GPIO2_IO9 0x100 + >; + }; + + usdhc3_pins: pinctrl-usdhc3-grp { + fsl,pins =3D < + 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_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 + >; + }; + + usdhc3_100mhz_pins: pinctrl-usdhc3-100mhz-grp { + fsl,pins =3D < + 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 + >; + }; + + usdhc3_200mhz_pins: pinctrl-usdhc3-200mhz-grp { + fsl,pins =3D < + 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 + >; + }; + + wdog1_pins: pinctrl-wdog1-grp { + fsl,pins =3D < + MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x140 + >; + }; +}; + +&pcie_phy { + fsl,clkreq-unsupported; + fsl,refclk-pad-mode =3D ; + status =3D "okay"; +}; + +/* assembly-option for AI accelerator on SoM, otherwise routed to carrier = */ +&pcie0 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pcie_pins>; + reset-gpios =3D <&gpio1 15 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + status =3D "okay"; +}; + +&uart1 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&uart1_pins>; + uart-has-rtscts; + /* select 80MHz parent clock to support maximum baudrate 4Mbps */ + assigned-clocks =3D <&clk IMX8MM_CLK_UART1>; + assigned-clock-parents =3D <&clk IMX8MM_SYS_PLL1_80M>; + status =3D "okay"; + + bluetooth { + compatible =3D "brcm,bcm4330-bt"; + device-wakeup-gpios =3D <&gpio2 7 GPIO_ACTIVE_HIGH>; + host-wakeup-gpios =3D <&gpio2 8 GPIO_ACTIVE_HIGH>; + shutdown-gpios =3D <&gpio2 6 GPIO_ACTIVE_HIGH>; + max-speed =3D <3000000>; + }; +}; + +&uart2 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&uart2_pins>; + status =3D "okay"; +}; + +&usdhc1 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&usdhc1_pins>; + vmmc-supply =3D <&v_3_3>; + vqmmc-supply =3D <&v_1_8>; + bus-width =3D <4>; + mmc-pwrseq =3D <&usdhc1_pwrseq>; + status =3D "okay"; +}; + +&usdhc3 { + pinctrl-names =3D "default", "state_100mhz", "state_200mhz"; + pinctrl-0 =3D <&usdhc3_pins>; + pinctrl-1 =3D <&usdhc3_100mhz_pins>; + pinctrl-2 =3D <&usdhc3_200mhz_pins>; + vmmc-supply =3D <&v_3_3>; + vqmmc-supply =3D <&v_1_8>; + bus-width =3D <8>; + non-removable; + status =3D "okay"; +}; + +&wdog1 { + pinctrl-names =3D "default"; + pinctrl-0 =3D <&wdog1_pins>; + status =3D "okay"; +}; --=20 2.43.0