| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright 2020 Boundary Devices |
| * Copyright 2025 Collabora Ltd. |
| */ |
| |
| /dts-v1/; |
| |
| #include "imx8mp-nitrogen-som.dtsi" |
| |
| / { |
| model = "Boundary Devices Nitrogen8M Plus ENC Carrier Board"; |
| compatible = "boundary,imx8mp-nitrogen-enc-carrier-board", |
| "boundary,imx8mp-nitrogen-som", "fsl,imx8mp"; |
| |
| chosen { |
| stdout-path = &uart2; |
| }; |
| |
| connector { |
| compatible = "usb-c-connector"; |
| data-role = "dual"; |
| label = "USB-C"; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| |
| hs_ep: endpoint { |
| remote-endpoint = <&usb3_hs_ep>; |
| }; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| |
| ss_ep: endpoint { |
| remote-endpoint = <&hd3ss3220_in_ep>; |
| }; |
| }; |
| }; |
| }; |
| |
| hdmi-connector { |
| compatible = "hdmi-connector"; |
| label = "hdmi"; |
| type = "a"; |
| |
| port { |
| hdmi_connector_in: endpoint { |
| remote-endpoint = <&hdmi_tx_out>; |
| }; |
| }; |
| }; |
| |
| reg_usb_vbus: regulator { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio1 12 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_reg_usb_vbus>; |
| regulator-name = "usb_vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| }; |
| }; |
| |
| &ecspi2 { |
| cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; |
| pinctrl-0 = <&pinctrl_ecspi2>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &gpio1 { |
| usb-hub-reset-hog { |
| gpio-hog; |
| gpios = <6 GPIO_ACTIVE_LOW>; |
| line-name = "usb-hub-reset"; |
| output-low; |
| }; |
| }; |
| |
| &hdmi_pvi { |
| status = "okay"; |
| }; |
| |
| &hdmi_tx { |
| pinctrl-0 = <&pinctrl_hdmi>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| |
| ports { |
| port@1 { |
| hdmi_tx_out: endpoint { |
| remote-endpoint = <&hdmi_connector_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| &hdmi_tx_phy { |
| status = "okay"; |
| }; |
| |
| &i2c2 { |
| i2c-mux@70 { |
| compatible = "nxp,pca9546"; |
| reg = <0x70>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| pinctrl-0 = <&pinctrl_i2c2_pca9546>; |
| pinctrl-names = "default"; |
| reset-gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; |
| |
| i2c@0 { |
| reg = <0>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clock-frequency = <100000>; |
| }; |
| |
| i2c@1 { |
| reg = <1>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clock-frequency = <100000>; |
| }; |
| |
| i2c@2 { |
| reg = <2>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clock-frequency = <100000>; |
| }; |
| |
| i2c@3 { |
| reg = <3>; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| clock-frequency = <100000>; |
| |
| rtc@52 { |
| compatible = "microcrystal,rv3028"; |
| reg = <0x52>; |
| interrupts-extended = <&gpio1 4 IRQ_TYPE_LEVEL_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_rv3028>; |
| wakeup-source; |
| }; |
| }; |
| }; |
| }; |
| |
| &i2c4 { |
| usb-mux@47 { |
| compatible = "ti,hd3ss3220"; |
| reg = <0x47>; |
| interrupts-extended = <&gpio1 8 IRQ_TYPE_LEVEL_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c4_hd3ss3220>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| |
| hd3ss3220_in_ep: endpoint { |
| remote-endpoint = <&ss_ep>; |
| }; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| |
| hd3ss3220_out_ep: endpoint { |
| remote-endpoint = <&usb3_role_switch>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &isp_0 { |
| status = "okay"; |
| }; |
| |
| &lcdif3 { |
| status = "okay"; |
| }; |
| |
| &pwm1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm1>; |
| status = "okay"; |
| }; |
| |
| &pwm2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm2>; |
| status = "okay"; |
| }; |
| |
| &pwm4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm4>; |
| status = "okay"; |
| }; |
| |
| &snvs_pwrkey { |
| status = "okay"; |
| }; |
| |
| &uart2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart2>; |
| status = "okay"; |
| }; |
| |
| &uart3 { |
| assigned-clocks = <&clk IMX8MP_CLK_UART3>; |
| assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart3>; |
| status = "okay"; |
| }; |
| |
| &uart4 { |
| assigned-clocks = <&clk IMX8MP_CLK_UART4>; |
| assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart4>; |
| status = "okay"; |
| }; |
| |
| &usb3_0 { |
| fsl,over-current-active-low; |
| status = "okay"; |
| }; |
| |
| &usb3_1 { |
| status = "okay"; |
| }; |
| |
| &usb3_phy0 { |
| vbus-supply = <®_usb_vbus>; |
| status = "okay"; |
| }; |
| |
| &usb3_phy1 { |
| vbus-supply = <®_usb_vbus>; |
| status = "okay"; |
| }; |
| |
| &usb_dwc3_0 { |
| dr_mode = "otg"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usb3_0>; |
| usb-role-switch; |
| status = "okay"; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| |
| usb3_hs_ep: endpoint { |
| remote-endpoint = <&hs_ep>; |
| }; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| |
| usb3_role_switch: endpoint { |
| remote-endpoint = <&hd3ss3220_out_ep>; |
| }; |
| }; |
| }; |
| }; |
| |
| &usb_dwc3_1 { |
| dr_mode = "host"; |
| status = "okay"; |
| }; |
| |
| &usdhc1 { |
| bus-width = <4>; |
| cd-gpios = <&gpio2 11 GPIO_ACTIVE_LOW>; |
| pinctrl-names = "default", "state_100mhz", "state_200mhz"; |
| pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_usdhc1_gpio>; |
| pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_usdhc1_gpio>; |
| pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_usdhc1_gpio>; |
| status = "okay"; |
| }; |
| |
| &iomuxc { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hog>; |
| |
| pinctrl_ecspi2: ecspi2grp { |
| fsl,pins = < |
| MX8MP_IOMUXC_ECSPI2_MISO__ECSPI2_MISO 0x82 |
| MX8MP_IOMUXC_ECSPI2_MOSI__ECSPI2_MOSI 0x82 |
| MX8MP_IOMUXC_ECSPI2_SCLK__ECSPI2_SCLK 0x82 |
| MX8MP_IOMUXC_ECSPI2_SS0__GPIO5_IO13 0x143 |
| >; |
| }; |
| |
| pinctrl_hdmi: hdmigrp { |
| fsl,pins = < |
| MX8MP_IOMUXC_HDMI_CEC__HDMIMIX_HDMI_CEC 0x40000019 |
| MX8MP_IOMUXC_HDMI_DDC_SCL__HDMIMIX_HDMI_SCL 0x400001c3 |
| MX8MP_IOMUXC_HDMI_DDC_SDA__HDMIMIX_HDMI_SDA 0x400001c3 |
| MX8MP_IOMUXC_HDMI_HPD__HDMIMIX_HDMI_HPD 0x40000019 |
| >; |
| }; |
| |
| pinctrl_hog: hoggrp { |
| fsl,pins = < |
| MX8MP_IOMUXC_GPIO1_IO06__GPIO1_IO06 0x100 |
| MX8MP_IOMUXC_NAND_DATA01__GPIO3_IO07 0x119 |
| MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20 0x16 |
| MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19 0x1c4 |
| MX8MP_IOMUXC_SD1_DATA4__GPIO2_IO06 0x41 |
| MX8MP_IOMUXC_SD1_DATA5__GPIO2_IO07 0x41 |
| MX8MP_IOMUXC_SD1_DATA6__GPIO2_IO08 0x41 |
| MX8MP_IOMUXC_SD1_RESET_B__GPIO2_IO10 0x41 |
| MX8MP_IOMUXC_SPDIF_EXT_CLK__GPIO5_IO05 0x41 |
| MX8MP_IOMUXC_SPDIF_RX__GPIO5_IO04 0x41 |
| MX8MP_IOMUXC_SPDIF_TX__GPIO5_IO03 0x41 |
| >; |
| }; |
| |
| pinctrl_i2c2_pca9546: i2c2-pca9546grp { |
| fsl,pins = < |
| MX8MP_IOMUXC_GPIO1_IO05__GPIO1_IO05 0x100 |
| >; |
| }; |
| |
| pinctrl_i2c4_hd3ss3220: i2c4-hd3ss3220grp { |
| fsl,pins = < |
| MX8MP_IOMUXC_GPIO1_IO08__GPIO1_IO08 0x16 |
| MX8MP_IOMUXC_SAI1_RXD0__GPIO4_IO02 0x03 |
| >; |
| }; |
| |
| pinctrl_pwm1: pwm1grp { |
| fsl,pins = < |
| MX8MP_IOMUXC_GPIO1_IO01__PWM1_OUT 0x100 |
| >; |
| }; |
| |
| pinctrl_pwm2: pwm2grp { |
| fsl,pins = < |
| MX8MP_IOMUXC_GPIO1_IO09__PWM2_OUT 0xd6 |
| MX8MP_IOMUXC_SAI5_RXD0__PWM2_OUT 0xd6 |
| >; |
| }; |
| |
| pinctrl_pwm4: pwm4grp { |
| fsl,pins = < |
| MX8MP_IOMUXC_SAI5_RXFS__PWM4_OUT 0x116 |
| >; |
| }; |
| |
| pinctrl_reg_usb_vbus: reg-usb-vbusgrp { |
| fsl,pins = < |
| MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 0x100 |
| >; |
| }; |
| |
| pinctrl_rv3028: rv3028grp { |
| fsl,pins = < |
| MX8MP_IOMUXC_GPIO1_IO04__GPIO1_IO04 0x1c0 |
| >; |
| }; |
| |
| pinctrl_uart2: uart2grp { |
| fsl,pins = < |
| MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x140 |
| MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x140 |
| >; |
| }; |
| |
| pinctrl_uart3: uart3grp { |
| fsl,pins = < |
| MX8MP_IOMUXC_ECSPI1_MOSI__UART3_DCE_TX 0x140 |
| MX8MP_IOMUXC_ECSPI1_SCLK__UART3_DCE_RX 0x140 |
| >; |
| }; |
| |
| pinctrl_uart4: uart4grp { |
| fsl,pins = < |
| MX8MP_IOMUXC_UART4_RXD__UART4_DCE_RX 0x140 |
| MX8MP_IOMUXC_UART4_TXD__UART4_DCE_TX 0x140 |
| >; |
| }; |
| |
| pinctrl_usb3_0: usb3-0grp { |
| fsl,pins = < |
| MX8MP_IOMUXC_GPIO1_IO13__USB1_OTG_OC 0x1c0 |
| >; |
| }; |
| |
| pinctrl_usdhc1: usdhc1grp { |
| fsl,pins = < |
| MX8MP_IOMUXC_GPIO1_IO03__USDHC1_VSELECT 0x116 |
| MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x190 |
| MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d0 |
| MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d0 |
| MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d0 |
| MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d0 |
| MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d0 |
| >; |
| }; |
| |
| pinctrl_usdhc1_100mhz: usdhc1-100mhzgrp { |
| fsl,pins = < |
| MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x194 |
| MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d4 |
| MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d4 |
| MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d4 |
| MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d4 |
| MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d4 |
| >; |
| }; |
| |
| pinctrl_usdhc1_200mhz: usdhc1-200mhzgrp { |
| fsl,pins = < |
| MX8MP_IOMUXC_SD1_CLK__USDHC1_CLK 0x196 |
| MX8MP_IOMUXC_SD1_CMD__USDHC1_CMD 0x1d6 |
| MX8MP_IOMUXC_SD1_DATA0__USDHC1_DATA0 0x1d6 |
| MX8MP_IOMUXC_SD1_DATA1__USDHC1_DATA1 0x1d6 |
| MX8MP_IOMUXC_SD1_DATA2__USDHC1_DATA2 0x1d6 |
| MX8MP_IOMUXC_SD1_DATA3__USDHC1_DATA3 0x1d6 |
| >; |
| }; |
| |
| pinctrl_usdhc1_gpio: usdhc1-gpiogrp { |
| fsl,pins = < |
| MX8MP_IOMUXC_SD1_STROBE__GPIO2_IO11 0x1c4 |
| >; |
| }; |
| }; |
