| // SPDX-License-Identifier: GPL-2.0 | 
 | /* | 
 |  * Digi International's ConnectCore6UL SBC Pro board device tree source | 
 |  * | 
 |  * Copyright 2018 Digi International, Inc. | 
 |  * | 
 |  */ | 
 |  | 
 | /dts-v1/; | 
 | #include <dt-bindings/input/input.h> | 
 | #include <dt-bindings/interrupt-controller/irq.h> | 
 | #include "imx6ul.dtsi" | 
 | #include "imx6ul-ccimx6ulsom.dtsi" | 
 |  | 
 | / { | 
 | 	model = "Digi International ConnectCore 6UL SBC Pro."; | 
 | 	compatible = "digi,ccimx6ulsbcpro", "digi,ccimx6ulsom", "fsl,imx6ul"; | 
 |  | 
 | 	lcd_backlight: backlight { | 
 | 		compatible = "pwm-backlight"; | 
 | 		pwms = <&pwm5 0 50000>; | 
 | 		brightness-levels = <0 4 8 16 32 64 128 255>; | 
 | 		default-brightness-level = <6>; | 
 | 		status = "okay"; | 
 | 	}; | 
 |  | 
 | 	panel { | 
 | 		compatible = "auo,g101evn010", "simple-panel"; | 
 | 		power-supply = <&ldo4_ext>; | 
 | 		backlight = <&lcd_backlight>; | 
 |  | 
 | 		port { | 
 | 			panel_in: endpoint { | 
 | 				remote-endpoint = <&display_out>; | 
 | 			}; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	reg_usb_otg1_vbus: regulator-usb-otg1 { | 
 | 		compatible = "regulator-fixed"; | 
 | 		regulator-name = "usb_otg1_vbus"; | 
 | 		regulator-min-microvolt = <5000000>; | 
 | 		regulator-max-microvolt = <5000000>; | 
 | 		gpio = <&gpio1 4 GPIO_ACTIVE_HIGH>; | 
 | 		enable-active-high; | 
 | 	}; | 
 | }; | 
 |  | 
 | &adc1 { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_adc1>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &can1 { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_flexcan1>; | 
 | 	xceiver-supply = <&ext_3v3>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | /* CAN2 is multiplexed with UART2 RTS/CTS */ | 
 | &can2 { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_flexcan2>; | 
 | 	xceiver-supply = <&ext_3v3>; | 
 | 	status = "disabled"; | 
 | }; | 
 |  | 
 | &ecspi1 { | 
 | 	cs-gpios = <&gpio3 26 GPIO_ACTIVE_LOW>; | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_ecspi1_master>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &fec1 { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_enet1>; | 
 | 	phy-mode = "rmii"; | 
 | 	phy-handle = <ðphy0>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &fec2 { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_enet2 &pinctrl_enet2_mdio>; | 
 | 	phy-mode = "rmii"; | 
 | 	phy-handle = <ðphy1>; | 
 | 	phy-reset-gpios = <&gpio5 6 GPIO_ACTIVE_LOW>; | 
 | 	phy-reset-duration = <26>; | 
 | 	status = "okay"; | 
 |  | 
 | 	mdio { | 
 | 		#address-cells = <1>; | 
 | 		#size-cells = <0>; | 
 |  | 
 | 		ethphy0: ethernet-phy@0 { | 
 | 			compatible = "ethernet-phy-ieee802.3-c22"; | 
 | 			smsc,disable-energy-detect; | 
 | 			reg = <0>; | 
 | 		}; | 
 |  | 
 | 		ethphy1: ethernet-phy@1 { | 
 | 			compatible = "ethernet-phy-ieee802.3-c22"; | 
 | 			smsc,disable-energy-detect; | 
 | 			reg = <1>; | 
 | 		}; | 
 | 	}; | 
 | }; | 
 |  | 
 | &gpio5 { | 
 | 	emmc-usd-mux { | 
 | 		gpio-hog; | 
 | 		gpios = <1 GPIO_ACTIVE_LOW>; | 
 | 		output-high; | 
 | 	}; | 
 | }; | 
 |  | 
 | &i2c1 { | 
 | 	touchscreen@14 { | 
 | 		compatible = "goodix,gt911"; | 
 | 		reg = <0x14>; | 
 | 		pinctrl-names = "default"; | 
 | 		pinctrl-0 = <&pinctrl_goodix_touch>; | 
 | 		interrupt-parent = <&gpio5>; | 
 | 		interrupts = <2 IRQ_TYPE_EDGE_RISING>; | 
 | 		irq-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; | 
 | 		status = "okay"; | 
 | 	}; | 
 | }; | 
 |  | 
 | &lcdif { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_lcdif_dat0_17 | 
 | 		     &pinctrl_lcdif_clken | 
 | 		     &pinctrl_lcdif_hvsync>; | 
 | 	lcd-supply = <&ldo4_ext>;       /* BU90T82 LVDS bridge power */ | 
 | 	status = "okay"; | 
 |  | 
 | 	port { | 
 | 		display_out: endpoint { | 
 | 			remote-endpoint = <&panel_in>; | 
 | 		}; | 
 | 	}; | 
 | }; | 
 |  | 
 | &ldo4_ext { | 
 | 	regulator-max-microvolt = <1800000>; | 
 | }; | 
 |  | 
 | &pwm1 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &pwm2 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &pwm3 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &pwm4 { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_pwm4>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &pwm5 { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_pwm5>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &pwm6 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &pwm7 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &pwm8 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &sai2 { | 
 | 	pinctrl-names = "default", "sleep"; | 
 | 	pinctrl-0 = <&pinctrl_sai2>; | 
 | 	pinctrl-1 = <&pinctrl_sai2_sleep>; | 
 | 	assigned-clocks = <&clks IMX6UL_CLK_SAI2_SEL>, | 
 | 			  <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>, | 
 | 			  <&clks IMX6UL_CLK_SAI2>; | 
 | 	assigned-clock-rates = <0>, <786432000>, <12288000>; | 
 | 	assigned-clock-parents = <&clks IMX6UL_CLK_PLL4_AUDIO_DIV>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | /* UART2 RTS/CTS muxed with CAN2 */ | 
 | &uart2 { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_uart2_4wires>; | 
 | 	uart-has-rtscts; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | /* UART3 RTS/CTS muxed with CAN 1 */ | 
 | &uart3 { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_uart3_2wires>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &uart5 { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_uart5>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &usbotg1 { | 
 | 	dr_mode = "otg"; | 
 | 	vbus-supply = <®_usb_otg1_vbus>; | 
 | 	pinctrl-0 = <&pinctrl_usbotg1>; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &usbotg2 { | 
 | 	dr_mode = "host"; | 
 | 	disable-over-current; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | /* USDHC2 (microSD conflicts with eMMC) */ | 
 | &usdhc2 { | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&pinctrl_usdhc2>; | 
 | 	no-1-8-v; | 
 | 	broken-cd;	/* no carrier detect line (use polling) */ | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &iomuxc { | 
 | 	pinctrl_adc1: adc1grp { | 
 | 		fsl,pins = < | 
 | 			/* EXP_GPIO_2 -> GPIO1_3/ADC1_IN3 */ | 
 | 			MX6UL_PAD_GPIO1_IO03__GPIO1_IO03        0xb0 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_ecspi1_master: ecspi1grp1 { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_LCD_DATA20__ECSPI1_SCLK	0x10b0 | 
 | 			MX6UL_PAD_LCD_DATA22__ECSPI1_MOSI	0x10b0 | 
 | 			MX6UL_PAD_LCD_DATA23__ECSPI1_MISO	0x10b0 | 
 | 			MX6UL_PAD_LCD_DATA21__GPIO3_IO26	0x10b0 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_enet1: enet1grp { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_ENET1_RX_EN__ENET1_RX_EN	0x1b0b0 | 
 | 			MX6UL_PAD_ENET1_RX_ER__ENET1_RX_ER	0x1b0b0 | 
 | 			MX6UL_PAD_ENET1_RX_DATA0__ENET1_RDATA00	0x1b0b0 | 
 | 			MX6UL_PAD_ENET1_RX_DATA1__ENET1_RDATA01	0x1b0b0 | 
 | 			MX6UL_PAD_ENET1_TX_EN__ENET1_TX_EN	0x1b0b0 | 
 | 			MX6UL_PAD_ENET1_TX_DATA0__ENET1_TDATA00	0x1b0b0 | 
 | 			MX6UL_PAD_ENET1_TX_DATA1__ENET1_TDATA01	0x1b0b0 | 
 | 			MX6UL_PAD_ENET1_TX_CLK__ENET1_REF_CLK1	0x40017051 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_enet2: enet2grp { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_ENET2_RX_EN__ENET2_RX_EN	0x1b0b0 | 
 | 			MX6UL_PAD_ENET2_RX_ER__ENET2_RX_ER	0x1b0b0 | 
 | 			MX6UL_PAD_ENET2_RX_DATA0__ENET2_RDATA00	0x1b0b0 | 
 | 			MX6UL_PAD_ENET2_RX_DATA1__ENET2_RDATA01	0x1b0b0 | 
 | 			MX6UL_PAD_ENET2_TX_EN__ENET2_TX_EN	0x1b0b0 | 
 | 			MX6UL_PAD_ENET2_TX_DATA0__ENET2_TDATA00	0x1b0b0 | 
 | 			MX6UL_PAD_ENET2_TX_DATA1__ENET2_TDATA01	0x1b0b0 | 
 | 			MX6UL_PAD_ENET2_TX_CLK__ENET2_REF_CLK2	0x40017051 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_enet2_mdio: mdioenet2grp { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_GPIO1_IO07__ENET2_MDC		0x1b0b0 | 
 | 			MX6UL_PAD_GPIO1_IO06__ENET2_MDIO	0x1b0b0 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_flexcan1: flexcan1grp{ | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_UART3_CTS_B__FLEXCAN1_TX	0x1b020 | 
 | 			MX6UL_PAD_UART3_RTS_B__FLEXCAN1_RX	0x1b020 | 
 | 		>; | 
 | 	}; | 
 | 	pinctrl_flexcan2: flexcan2grp{ | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_UART2_CTS_B__FLEXCAN2_TX	0x1b020 | 
 | 			MX6UL_PAD_UART2_RTS_B__FLEXCAN2_RX	0x1b020 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_goodix_touch: goodixgrp{ | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_SNVS_TAMPER2__GPIO5_IO02	0x1020 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_lcdif_dat0_17: lcdifdatgrp0-17 { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_LCD_DATA00__LCDIF_DATA00	0x79 | 
 | 			MX6UL_PAD_LCD_DATA01__LCDIF_DATA01	0x79 | 
 | 			MX6UL_PAD_LCD_DATA02__LCDIF_DATA02	0x79 | 
 | 			MX6UL_PAD_LCD_DATA03__LCDIF_DATA03	0x79 | 
 | 			MX6UL_PAD_LCD_DATA04__LCDIF_DATA04	0x79 | 
 | 			MX6UL_PAD_LCD_DATA05__LCDIF_DATA05	0x79 | 
 | 			MX6UL_PAD_LCD_DATA06__LCDIF_DATA06	0x79 | 
 | 			MX6UL_PAD_LCD_DATA07__LCDIF_DATA07	0x79 | 
 | 			MX6UL_PAD_LCD_DATA08__LCDIF_DATA08	0x79 | 
 | 			MX6UL_PAD_LCD_DATA09__LCDIF_DATA09	0x79 | 
 | 			MX6UL_PAD_LCD_DATA10__LCDIF_DATA10	0x79 | 
 | 			MX6UL_PAD_LCD_DATA11__LCDIF_DATA11	0x79 | 
 | 			MX6UL_PAD_LCD_DATA12__LCDIF_DATA12	0x79 | 
 | 			MX6UL_PAD_LCD_DATA13__LCDIF_DATA13	0x79 | 
 | 			MX6UL_PAD_LCD_DATA14__LCDIF_DATA14	0x79 | 
 | 			MX6UL_PAD_LCD_DATA15__LCDIF_DATA15	0x79 | 
 | 			MX6UL_PAD_LCD_DATA16__LCDIF_DATA16	0x79 | 
 | 			MX6UL_PAD_LCD_DATA17__LCDIF_DATA17	0x79 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_lcdif_clken: lcdifctrlgrp1 { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_LCD_CLK__LCDIF_CLK		0x17050 | 
 | 			MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE	0x79 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_lcdif_hvsync: lcdifctrlgrp2 { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC	0x79 | 
 | 			MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC	0x79 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_pwm4: pwm4grp { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_GPIO1_IO05__PWM4_OUT          0x110b0 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_pwm5: pwm5grp { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_NAND_DQS__PWM5_OUT		0x110b0 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_sai2: sai2grp { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA	0x11088 | 
 | 			MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA	0x11088 | 
 | 			MX6UL_PAD_JTAG_TMS__SAI2_MCLK		0x17088 | 
 | 			MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK	0x17088 | 
 | 			MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC	0x17088 | 
 | 			/* Interrupt */ | 
 | 			MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x10b0 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_sai2_sleep: sai2grp-sleep { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_JTAG_TRST_B__GPIO1_IO15	0x3000 | 
 | 			MX6UL_PAD_JTAG_TCK__GPIO1_IO14		0x3000 | 
 | 			MX6UL_PAD_JTAG_TMS__GPIO1_IO11		0x3000 | 
 | 			MX6UL_PAD_JTAG_TDO__GPIO1_IO12		0x3000 | 
 | 			/* Interrupt */ | 
 | 			MX6UL_PAD_SNVS_TAMPER7__GPIO5_IO07	0x3000 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_uart2_4wires: uart2grp-4wires { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_UART2_TX_DATA__UART2_DCE_TX	0x1b0b1 | 
 | 			MX6UL_PAD_UART2_RX_DATA__UART2_DCE_RX	0x1b0b1 | 
 | 			MX6UL_PAD_UART2_CTS_B__UART2_DCE_CTS	0x1b0b1 | 
 | 			MX6UL_PAD_UART2_RTS_B__UART2_DCE_RTS	0x1b0b1 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_uart3_2wires: uart3grp-2wires { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX	0x1b0b1 | 
 | 			MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX	0x1b0b1 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_uart5: uart5grp { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX	0x1b0b1 | 
 | 			MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX	0x1b0b1 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_usdhc2: usdhc2grp { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_CSI_HSYNC__USDHC2_CMD		0x17059 | 
 | 			MX6UL_PAD_CSI_VSYNC__USDHC2_CLK		0x10039 | 
 | 			MX6UL_PAD_CSI_DATA00__USDHC2_DATA0	0x17059 | 
 | 			MX6UL_PAD_CSI_DATA01__USDHC2_DATA1	0x17059 | 
 | 			MX6UL_PAD_CSI_DATA02__USDHC2_DATA2	0x17059 | 
 | 			MX6UL_PAD_CSI_DATA03__USDHC2_DATA3	0x17059 | 
 | 			/* Mux selector between eMMC/SD# */ | 
 | 			MX6UL_PAD_SNVS_TAMPER1__GPIO5_IO01	0x79 | 
 | 		>; | 
 | 	}; | 
 |  | 
 | 	pinctrl_usbotg1: usbotg1grp { | 
 | 		fsl,pins = < | 
 | 			MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID	0x17059 | 
 | 			MX6UL_PAD_GPIO1_IO04__GPIO1_IO04	0x17059 | 
 | 			MX6UL_PAD_GPIO1_IO01__USB_OTG1_OC	0x17059 | 
 | 		>; | 
 | 	}; | 
 | }; |