| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Copyright 2013 Freescale Semiconductor, Inc. |
| * |
| * Author: Fabio Estevam <fabio.estevam@freescale.com> |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| |
| / { |
| aliases { |
| backlight = &backlight; |
| panelchan = &panelchan; |
| panel7 = &panel7; |
| touchscreenp7 = &touchscreenp7; |
| }; |
| |
| chosen { |
| stdout-path = &uart2; |
| }; |
| |
| backlight: backlight { |
| compatible = "gpio-backlight"; |
| gpios = <&gpio1 4 0>; |
| default-on; |
| status = "disabled"; |
| }; |
| |
| gpio-poweroff { |
| compatible = "gpio-poweroff"; |
| gpios = <&gpio2 4 0>; |
| pinctrl-0 = <&pinctrl_power_off>; |
| pinctrl-names = "default"; |
| }; |
| |
| memory@10000000 { |
| device_type = "memory"; |
| reg = <0x10000000 0x40000000>; |
| }; |
| |
| panel7: panel7 { |
| /* |
| * in reality it is a -20t (parallel) model, |
| * but with LVDS bridge chip attached, |
| * so it is equivalent to -19t model in drive |
| * characteristics |
| */ |
| compatible = "urt,umsh-8596md-19t"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_panel>; |
| power-supply = <®_panel>; |
| backlight = <&backlight>; |
| status = "disabled"; |
| |
| port { |
| panel_in: endpoint { |
| remote-endpoint = <&lvds0_out>; |
| }; |
| }; |
| }; |
| |
| regulators { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| reg_usb_h1_vbus: regulator@0 { |
| compatible = "regulator-fixed"; |
| reg = <0>; |
| regulator-name = "usb_h1_vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| enable-active-high; |
| startup-delay-us = <2>; /* USB2415 requires a POR of 1 us minimum */ |
| gpio = <&gpio7 12 0>; |
| }; |
| |
| reg_panel: regulator@1 { |
| compatible = "regulator-fixed"; |
| reg = <1>; |
| regulator-name = "lcd_panel"; |
| enable-active-high; |
| gpio = <&gpio1 2 0>; |
| }; |
| }; |
| |
| sound { |
| compatible = "fsl,imx6q-udoo-ac97", |
| "fsl,imx-audio-ac97"; |
| model = "fsl,imx6q-udoo-ac97"; |
| audio-cpu = <&ssi1>; |
| audio-routing = |
| "RX", "Mic Jack", |
| "Headphone Jack", "TX"; |
| mux-int-port = <1>; |
| mux-ext-port = <6>; |
| }; |
| }; |
| |
| &fec { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_enet>; |
| phy-mode = "rgmii-id"; |
| status = "okay"; |
| }; |
| |
| &hdmi { |
| ddc-i2c-bus = <&i2c2>; |
| status = "okay"; |
| }; |
| |
| &i2c2 { |
| clock-frequency = <100000>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c2>; |
| status = "okay"; |
| }; |
| |
| &i2c3 { |
| clock-frequency = <100000>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_i2c3>; |
| status = "okay"; |
| |
| touchscreenp7: touchscreenp7@55 { |
| compatible = "sitronix,st1232"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_touchscreenp7>; |
| reg = <0x55>; |
| interrupt-parent = <&gpio1>; |
| interrupts = <13 8>; |
| gpios = <&gpio1 15 0>; |
| status = "disabled"; |
| }; |
| }; |
| |
| &iomuxc { |
| imx6q-udoo { |
| pinctrl_enet: enetgrp { |
| fsl,pins = < |
| MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030 |
| MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030 |
| MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030 |
| MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030 |
| MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030 |
| MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030 |
| MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030 |
| MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030 |
| MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030 |
| MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030 |
| MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030 |
| MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030 |
| MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0 |
| MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0 |
| MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0 |
| MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8 |
| >; |
| }; |
| |
| pinctrl_i2c2: i2c2grp { |
| fsl,pins = < |
| MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1 |
| MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1 |
| >; |
| }; |
| |
| pinctrl_i2c3: i2c3grp { |
| fsl,pins = < |
| MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001f8b1 |
| MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001f8b1 |
| >; |
| }; |
| |
| pinctrl_panel: panelgrp { |
| fsl,pins = < |
| MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x70 |
| MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x70 |
| >; |
| }; |
| |
| pinctrl_power_off: poweroffgrp { |
| fsl,pins = < |
| MX6QDL_PAD_NANDF_D4__GPIO2_IO04 0x30 |
| >; |
| }; |
| |
| pinctrl_touchscreenp7: touchscreenp7grp { |
| fsl,pins = < |
| MX6QDL_PAD_SD2_DAT0__GPIO1_IO15 0x70 |
| MX6QDL_PAD_SD2_DAT2__GPIO1_IO13 0x1b0b0 |
| >; |
| }; |
| |
| pinctrl_uart2: uart2grp { |
| fsl,pins = < |
| MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1 |
| MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_uart4: uart4grp { |
| fsl,pins = < |
| MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1 |
| MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_usbh: usbhgrp { |
| fsl,pins = < |
| MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x80000000 |
| MX6QDL_PAD_NANDF_CS2__CCM_CLKO2 0x130b0 |
| >; |
| }; |
| |
| pinctrl_usbotg: usbotg { |
| fsl,pins = < |
| MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059 |
| MX6QDL_PAD_EIM_D22__USB_OTG_PWR 0x17059 |
| MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x17059 |
| >; |
| }; |
| |
| pinctrl_usdhc3: usdhc3grp { |
| fsl,pins = < |
| MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059 |
| MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059 |
| MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059 |
| MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059 |
| MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059 |
| MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059 |
| MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0 |
| >; |
| }; |
| |
| pinctrl_ac97_running: ac97running { |
| fsl,pins = < |
| MX6QDL_PAD_DI0_PIN2__AUD6_TXD 0x1b0b0 |
| MX6QDL_PAD_DI0_PIN3__AUD6_TXFS 0x1b0b0 |
| MX6QDL_PAD_DI0_PIN4__AUD6_RXD 0x13080 |
| MX6QDL_PAD_DI0_PIN15__AUD6_TXC 0x13080 |
| MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0 |
| >; |
| }; |
| |
| pinctrl_ac97_warm_reset: ac97warmreset { |
| fsl,pins = < |
| MX6QDL_PAD_DI0_PIN2__AUD6_TXD 0x1b0b0 |
| MX6QDL_PAD_DI0_PIN3__GPIO4_IO19 0x1b0b0 |
| MX6QDL_PAD_DI0_PIN4__AUD6_RXD 0x13080 |
| MX6QDL_PAD_DI0_PIN15__AUD6_TXC 0x13080 |
| MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0 |
| >; |
| }; |
| |
| pinctrl_ac97_reset: ac97reset { |
| fsl,pins = < |
| MX6QDL_PAD_DI0_PIN2__GPIO4_IO18 0x1b0b0 |
| MX6QDL_PAD_DI0_PIN3__GPIO4_IO19 0x1b0b0 |
| MX6QDL_PAD_DI0_PIN4__AUD6_RXD 0x13080 |
| MX6QDL_PAD_DI0_PIN15__AUD6_TXC 0x13080 |
| MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0 |
| >; |
| }; |
| }; |
| }; |
| |
| &ldb { |
| status = "okay"; |
| |
| panelchan: lvds-channel@0 { |
| port@4 { |
| reg = <4>; |
| |
| lvds0_out: endpoint { |
| remote-endpoint = <&panel_in>; |
| }; |
| }; |
| }; |
| }; |
| |
| &uart2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart2>; |
| status = "okay"; |
| }; |
| |
| &uart4 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart4>; |
| status = "okay"; |
| }; |
| |
| &usbh1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usbh>; |
| vbus-supply = <®_usb_h1_vbus>; |
| clocks = <&clks IMX6QDL_CLK_CKO>; |
| status = "okay"; |
| }; |
| |
| &usbotg { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usbotg>; |
| status = "okay"; |
| }; |
| |
| &usdhc3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usdhc3>; |
| cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>; |
| status = "okay"; |
| }; |
| |
| &audmux { |
| status = "okay"; |
| }; |
| |
| &ssi1 { |
| cell-index = <0>; |
| fsl,mode = "ac97-slave"; |
| pinctrl-names = "ac97-running", "ac97-reset", "ac97-warm-reset"; |
| pinctrl-0 = <&pinctrl_ac97_running>; |
| pinctrl-1 = <&pinctrl_ac97_reset>; |
| pinctrl-2 = <&pinctrl_ac97_warm_reset>; |
| ac97-gpios = <&gpio4 19 0 &gpio4 18 0 &gpio2 30 0>; |
| status = "okay"; |
| }; |
