| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| |
| /* |
| * Copyright 2019-2021 MNT Research GmbH |
| * Copyright 2021 Lucas Stach <dev@lynxeye.de> |
| */ |
| |
| /dts-v1/; |
| |
| #include "imx8mq-nitrogen-som.dtsi" |
| |
| / { |
| model = "MNT Reform 2"; |
| compatible = "mntre,reform2", "boundary,imx8mq-nitrogen8m-som", "fsl,imx8mq"; |
| chassis-type = "laptop"; |
| |
| backlight: backlight { |
| compatible = "pwm-backlight"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_backlight>; |
| pwms = <&pwm2 0 10000 0>; |
| power-supply = <®_main_usb>; |
| enable-gpios = <&gpio1 10 GPIO_ACTIVE_HIGH>; |
| brightness-levels = <0 32 64 128 160 200 255>; |
| default-brightness-level = <6>; |
| }; |
| |
| panel { |
| compatible = "innolux,n125hce-gn1"; |
| power-supply = <®_main_3v3>; |
| backlight = <&backlight>; |
| no-hpd; |
| |
| port { |
| panel_in: endpoint { |
| remote-endpoint = <&edp_bridge_out>; |
| }; |
| }; |
| }; |
| |
| pcie1_refclk: clock-pcie1-refclk { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <100000000>; |
| }; |
| |
| reg_main_5v: regulator-main-5v { |
| compatible = "regulator-fixed"; |
| regulator-name = "5V"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| }; |
| |
| reg_main_3v3: regulator-main-3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "3V3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| reg_main_usb: regulator-main-usb { |
| compatible = "regulator-fixed"; |
| regulator-name = "USB_PWR"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| vin-supply = <®_main_5v>; |
| }; |
| |
| reg_main_1v8: regulator-main-1v8 { |
| compatible = "regulator-fixed"; |
| regulator-name = "1V8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| vin-supply = <®_main_3v3>; |
| }; |
| |
| reg_main_1v2: regulator-main-1v2 { |
| compatible = "regulator-fixed"; |
| regulator-name = "1V2"; |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| vin-supply = <®_main_5v>; |
| }; |
| |
| sound { |
| compatible = "fsl,imx-audio-wm8960"; |
| audio-cpu = <&sai2>; |
| audio-codec = <&wm8960>; |
| audio-routing = |
| "Headphone Jack", "HP_L", |
| "Headphone Jack", "HP_R", |
| "Ext Spk", "SPK_LP", |
| "Ext Spk", "SPK_LN", |
| "Ext Spk", "SPK_RP", |
| "Ext Spk", "SPK_RN", |
| "LINPUT1", "Mic Jack", |
| "Mic Jack", "MICB", |
| "LINPUT2", "Line In Jack", |
| "RINPUT2", "Line In Jack"; |
| model = "wm8960-audio"; |
| }; |
| }; |
| |
| &dphy { |
| assigned-clocks = <&clk IMX8MQ_CLK_DSI_PHY_REF>; |
| assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_800M>; |
| assigned-clock-rates = <25000000>; |
| status = "okay"; |
| }; |
| |
| &fec1 { |
| status = "okay"; |
| }; |
| |
| &i2c3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c3>; |
| status = "okay"; |
| |
| wm8960: codec@1a { |
| compatible = "wlf,wm8960"; |
| reg = <0x1a>; |
| clocks = <&clk IMX8MQ_CLK_SAI2_ROOT>; |
| clock-names = "mclk"; |
| #sound-dai-cells = <0>; |
| }; |
| |
| rtc@68 { |
| compatible = "nxp,pcf8523"; |
| reg = <0x68>; |
| }; |
| }; |
| |
| &i2c4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c4>; |
| clock-frequency = <400000>; |
| status = "okay"; |
| |
| edp_bridge: bridge@2c { |
| compatible = "ti,sn65dsi86"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_edp_bridge>; |
| reg = <0x2c>; |
| enable-gpios = <&gpio3 20 GPIO_ACTIVE_HIGH>; |
| vccio-supply = <®_main_1v8>; |
| vpll-supply = <®_main_1v8>; |
| vcca-supply = <®_main_1v2>; |
| vcc-supply = <®_main_1v2>; |
| |
| ports { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| port@0 { |
| reg = <0>; |
| |
| edp_bridge_in: endpoint { |
| remote-endpoint = <&mipi_dsi_out>; |
| }; |
| }; |
| |
| port@1 { |
| reg = <1>; |
| |
| edp_bridge_out: endpoint { |
| remote-endpoint = <&panel_in>; |
| }; |
| }; |
| }; |
| }; |
| }; |
| |
| &lcdif { |
| assigned-clocks = <&clk IMX8MQ_CLK_LCDIF_PIXEL>; |
| assigned-clock-parents = <&clk IMX8MQ_SYS1_PLL_800M>; |
| /delete-property/assigned-clock-rates; |
| status = "okay"; |
| }; |
| |
| &mipi_dsi { |
| status = "okay"; |
| |
| ports { |
| port@1 { |
| reg = <1>; |
| |
| mipi_dsi_out: endpoint { |
| remote-endpoint = <&edp_bridge_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| &pcie1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pcie1>; |
| reset-gpio = <&gpio3 23 GPIO_ACTIVE_LOW>; |
| clocks = <&clk IMX8MQ_CLK_PCIE2_ROOT>, |
| <&pcie1_refclk>, |
| <&clk IMX8MQ_CLK_PCIE2_PHY>, |
| <&clk IMX8MQ_CLK_PCIE2_AUX>; |
| status = "okay"; |
| }; |
| |
| &pwm2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_pwm2>; |
| status = "okay"; |
| }; |
| |
| ®_1p8v { |
| vin-supply = <®_main_5v>; |
| }; |
| |
| ®_snvs { |
| vin-supply = <®_main_5v>; |
| }; |
| |
| ®_arm_dram { |
| vin-supply = <®_main_5v>; |
| }; |
| |
| ®_dram_1p1v { |
| vin-supply = <®_main_5v>; |
| }; |
| |
| ®_soc_gpu_vpu { |
| vin-supply = <®_main_5v>; |
| }; |
| |
| &sai2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_sai2>; |
| assigned-clocks = <&clk IMX8MQ_CLK_SAI2>; |
| assigned-clock-parents = <&clk IMX8MQ_CLK_25M>; |
| assigned-clock-rates = <25000000>; |
| fsl,sai-mclk-direction-output; |
| fsl,sai-asynchronous; |
| status = "okay"; |
| }; |
| |
| &snvs_rtc { |
| status = "disabled"; |
| }; |
| |
| &uart2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart2>; |
| status = "okay"; |
| }; |
| |
| &usb3_phy0 { |
| vbus-supply = <®_main_usb>; |
| status = "okay"; |
| }; |
| |
| &usb3_phy1 { |
| vbus-supply = <®_main_usb>; |
| status = "okay"; |
| }; |
| |
| &usb_dwc3_0 { |
| dr_mode = "host"; |
| status = "okay"; |
| }; |
| |
| &usb_dwc3_1 { |
| dr_mode = "host"; |
| status = "okay"; |
| }; |
| |
| &usdhc2 { |
| assigned-clocks = <&clk IMX8MQ_CLK_USDHC2>; |
| assigned-clock-rates = <200000000>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usdhc2>; |
| vqmmc-supply = <®_main_3v3>; |
| vmmc-supply = <®_main_3v3>; |
| bus-width = <4>; |
| status = "okay"; |
| }; |
| |
| &iomuxc { |
| pinctrl_backlight: backlightgrp { |
| fsl,pins = < |
| MX8MQ_IOMUXC_GPIO1_IO10_GPIO1_IO10 0x3 |
| >; |
| }; |
| |
| pinctrl_edp_bridge: edpbridgegrp { |
| fsl,pins = < |
| MX8MQ_IOMUXC_SAI5_RXC_GPIO3_IO20 0x1 |
| >; |
| }; |
| |
| pinctrl_i2c3: i2c3grp { |
| fsl,pins = < |
| MX8MQ_IOMUXC_I2C3_SCL_I2C3_SCL 0x40000022 |
| MX8MQ_IOMUXC_I2C3_SDA_I2C3_SDA 0x40000022 |
| >; |
| }; |
| |
| pinctrl_i2c4: i2c4grp { |
| fsl,pins = < |
| MX8MQ_IOMUXC_I2C4_SCL_I2C4_SCL 0x40000022 |
| MX8MQ_IOMUXC_I2C4_SDA_I2C4_SDA 0x40000022 |
| >; |
| }; |
| |
| pinctrl_pcie1: pcie1grp { |
| fsl,pins = < |
| MX8MQ_IOMUXC_SAI5_RXD2_GPIO3_IO23 0x16 |
| >; |
| }; |
| |
| pinctrl_pwm2: pwm2grp { |
| fsl,pins = < |
| MX8MQ_IOMUXC_SPDIF_RX_PWM2_OUT 0x3 |
| >; |
| }; |
| |
| pinctrl_sai2: sai2grp { |
| fsl,pins = < |
| MX8MQ_IOMUXC_SAI2_RXD0_SAI2_RX_DATA0 0xd6 |
| MX8MQ_IOMUXC_SAI2_RXFS_SAI2_RX_SYNC 0xd6 |
| MX8MQ_IOMUXC_SAI2_TXC_SAI2_TX_BCLK 0xd6 |
| MX8MQ_IOMUXC_SAI2_TXFS_SAI2_TX_SYNC 0xd6 |
| MX8MQ_IOMUXC_SAI2_RXC_SAI2_RX_BCLK 0xd6 |
| MX8MQ_IOMUXC_SAI2_MCLK_SAI2_MCLK 0xd6 |
| MX8MQ_IOMUXC_SAI2_TXD0_SAI2_TX_DATA0 0xd6 |
| >; |
| }; |
| |
| pinctrl_uart2: uart2grp { |
| fsl,pins = < |
| MX8MQ_IOMUXC_UART2_RXD_UART2_DCE_RX 0x45 |
| MX8MQ_IOMUXC_UART2_TXD_UART2_DCE_TX 0x45 |
| >; |
| }; |
| |
| pinctrl_usdhc2: usdhc2grp { |
| fsl,pins = < |
| MX8MQ_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x0 |
| MX8MQ_IOMUXC_SD2_CLK_USDHC2_CLK 0x83 |
| MX8MQ_IOMUXC_SD2_CMD_USDHC2_CMD 0xc3 |
| MX8MQ_IOMUXC_SD2_DATA0_USDHC2_DATA0 0xc3 |
| MX8MQ_IOMUXC_SD2_DATA1_USDHC2_DATA1 0xc3 |
| MX8MQ_IOMUXC_SD2_DATA2_USDHC2_DATA2 0xc3 |
| MX8MQ_IOMUXC_SD2_DATA3_USDHC2_DATA3 0xc3 |
| >; |
| }; |
| }; |
