// SPDX-License-Identifier: GPL-2.0+ /* * Copyright (C) 2015-2021 DH electronics GmbH * Copyright (C) 2018 Marek Vasut */ #include / { chosen { stdout-path = "serial0:115200n8"; }; clk_ext_audio_codec: clock-codec { #clock-cells = <0>; clock-frequency = <24000000>; compatible = "fixed-clock"; }; display_bl: display-bl { brightness-levels = <0 16 22 30 40 55 75 102 138 188 255>; compatible = "pwm-backlight"; default-brightness-level = <8>; enable-gpios = <&gpio3 27 GPIO_ACTIVE_HIGH>; /* GPIO G */ pwms = <&pwm1 0 50000 PWM_POLARITY_INVERTED>; status = "okay"; }; lcd_display: disp0 { #address-cells = <1>; #size-cells = <0>; compatible = "fsl,imx-parallel-display"; interface-pix-fmt = "rgb24"; pinctrl-0 = <&pinctrl_ipu1_lcdif &pinctrl_dhcom_g>; pinctrl-names = "default"; status = "okay"; port@0 { reg = <0>; lcd_display_in: endpoint { remote-endpoint = <&ipu1_di0_disp0>; }; }; port@1 { reg = <1>; lcd_display_out: endpoint { remote-endpoint = <&lcd_panel_in>; }; }; }; gpio-keys { #size-cells = <0>; compatible = "gpio-keys"; button-0 { gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; /* GPIO A */ label = "TA1-GPIO-A"; linux,code = ; pinctrl-0 = <&pinctrl_dhcom_a>; pinctrl-names = "default"; wakeup-source; }; button-1 { gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* GPIO B */ label = "TA2-GPIO-B"; linux,code = ; pinctrl-0 = <&pinctrl_dhcom_b>; pinctrl-names = "default"; wakeup-source; }; button-2 { gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; /* GPIO C */ label = "TA3-GPIO-C"; linux,code = ; pinctrl-0 = <&pinctrl_dhcom_c>; pinctrl-names = "default"; wakeup-source; }; button-3 { gpios = <&gpio6 3 GPIO_ACTIVE_LOW>; /* GPIO D */ label = "TA4-GPIO-D"; linux,code = ; pinctrl-0 = <&pinctrl_dhcom_d>; pinctrl-names = "default"; wakeup-source; }; }; led { compatible = "gpio-leds"; /* * Disable led-5, because GPIO E is * already used as touch interrupt. */ led-5 { color = ; default-state = "off"; function = LED_FUNCTION_INDICATOR; gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* GPIO E */ pinctrl-0 = <&pinctrl_dhcom_e>; pinctrl-names = "default"; status = "disabled"; }; led-6 { color = ; default-state = "off"; function = LED_FUNCTION_INDICATOR; gpios = <&gpio4 20 GPIO_ACTIVE_HIGH>; /* GPIO F */ pinctrl-0 = <&pinctrl_dhcom_f>; pinctrl-names = "default"; }; led-7 { color = ; default-state = "off"; function = LED_FUNCTION_INDICATOR; gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* GPIO H */ pinctrl-0 = <&pinctrl_dhcom_h>; pinctrl-names = "default"; }; led-8 { color = ; default-state = "off"; function = LED_FUNCTION_INDICATOR; gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* GPIO I */ pinctrl-0 = <&pinctrl_dhcom_i>; pinctrl-names = "default"; }; }; panel { backlight = <&display_bl>; compatible = "edt,etm0700g0edh6"; port { lcd_panel_in: endpoint { remote-endpoint = <&lcd_display_out>; }; }; }; sound { audio-codec = <&sgtl5000>; audio-routing = "MIC_IN", "Mic Jack", "Mic Jack", "Mic Bias", "LINE_IN", "Line In Jack", "Headphone Jack", "HP_OUT"; compatible = "fsl,imx-audio-sgtl5000"; model = "imx-sgtl5000"; mux-ext-port = <3>; mux-int-port = <1>; ssi-controller = <&ssi1>; }; }; &audmux { pinctrl-0 = <&pinctrl_audmux_ext>; pinctrl-names = "default"; status = "okay"; }; &can1 { status = "okay"; }; &can2 { status = "disabled"; }; /* 1G ethernet */ /delete-node/ ðphy0; &fec { phy-mode = "rgmii"; phy-handle = <ðphy7>; pinctrl-0 = <&pinctrl_enet_1G>; pinctrl-names = "default"; status = "okay"; mdio { #address-cells = <1>; #size-cells = <0>; ethphy7: ethernet-phy@7 { /* KSZ 9021 */ compatible = "ethernet-phy-ieee802.3-c22"; interrupt-parent = <&gpio1>; interrupts = <0 IRQ_TYPE_LEVEL_LOW>; pinctrl-0 = <&pinctrl_ethphy7>; pinctrl-names = "default"; reg = <7>; reset-assert-us = <1000>; reset-deassert-us = <1000>; reset-gpios = <&gpio3 29 GPIO_ACTIVE_LOW>; rxc-skew-ps = <3000>; rxd0-skew-ps = <0>; rxd1-skew-ps = <0>; rxd2-skew-ps = <0>; rxd3-skew-ps = <0>; rxdv-skew-ps = <0>; txc-skew-ps = <3000>; txd0-skew-ps = <0>; txd1-skew-ps = <0>; txd2-skew-ps = <0>; txd3-skew-ps = <0>; txen-skew-ps = <0>; }; }; }; &hdmi { ddc-i2c-bus = <&i2c2>; status = "okay"; }; &i2c2 { sgtl5000: codec@a { #sound-dai-cells = <0>; clocks = <&clk_ext_audio_codec>; compatible = "fsl,sgtl5000"; reg = <0x0a>; VDDA-supply = <®_3p3v>; VDDIO-supply = <&sw2_reg>; }; touchscreen@38 { compatible = "edt,edt-ft5406"; interrupt-parent = <&gpio4>; interrupts = <5 IRQ_TYPE_EDGE_FALLING>; /* GPIO E */ pinctrl-0 = <&pinctrl_dhcom_e>; pinctrl-names = "default"; reg = <0x38>; }; }; &ipu1_di0_disp0 { remote-endpoint = <&lcd_display_in>; }; &pcie { pinctrl-0 = <&pinctrl_pcie &pinctrl_dhcom_j>; reset-gpio = <&gpio6 14 GPIO_ACTIVE_LOW>; /* GPIO J */ status = "okay"; }; &pwm1 { status = "okay"; }; &ssi1 { status = "okay"; }; &usdhc2 { /* SD card */ status = "okay"; }; &iomuxc { pinctrl-0 = < /* * The following DHCOM GPIOs are used on this board. * Therefore, they have been removed from the list below. * A: key TA1 * B: key TA2 * C: key TA3 * D: key TA4 * E: touchscreen * F: led6 * G: backlight enable * H: led7 * I: led8 * J: PCIe reset */ &pinctrl_hog_base &pinctrl_dhcom_k &pinctrl_dhcom_l &pinctrl_dhcom_m &pinctrl_dhcom_n &pinctrl_dhcom_o &pinctrl_dhcom_p &pinctrl_dhcom_q &pinctrl_dhcom_r &pinctrl_dhcom_s &pinctrl_dhcom_t &pinctrl_dhcom_u &pinctrl_dhcom_v &pinctrl_dhcom_w &pinctrl_dhcom_int >; pinctrl-names = "default"; pinctrl_audmux_ext: audmux-ext-grp { fsl,pins = < MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0 MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0 MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0 MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0 >; }; pinctrl_enet_1G: enet-1G-grp { fsl,pins = < MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0 >; }; pinctrl_ethphy7: ethphy7-grp { fsl,pins = < MX6QDL_PAD_EIM_D26__GPIO3_IO26 0xb1 /* WOL */ MX6QDL_PAD_EIM_D29__GPIO3_IO29 0xb0 /* Reset */ MX6QDL_PAD_GPIO_0__GPIO1_IO00 0xb1 /* Int */ >; }; pinctrl_ipu1_lcdif: ipu1-lcdif-grp { fsl,pins = < MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x38 MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x38 MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x38 MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x38 MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x38 MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x38 MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x38 MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x38 MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x38 MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x38 MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x38 MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x38 MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x38 MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x38 MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x38 MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x38 MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x38 MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x38 MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x38 MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x38 MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x38 MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x38 MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x38 MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x38 MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x38 MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x38 MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x38 MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x38 >; }; };