| // SPDX-License-Identifier: GPL-2.0 |
| /* |
| * Copyright (c) 2024 Linumiz |
| * Author: Parthiban <parthiban@linumiz.com> |
| */ |
| |
| #include <dt-bindings/gpio/gpio.h> |
| |
| / { |
| chosen { |
| stdout-path = &uart1; |
| }; |
| |
| gpio_buttons: gpio-keys { |
| compatible = "gpio-keys"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_button>; |
| |
| button-0 { |
| gpios = <&gpio5 1 GPIO_ACTIVE_LOW>; |
| label = "SW2"; |
| linux,code = <KEY_A>; |
| wakeup-source; |
| }; |
| }; |
| |
| gpio-leds { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_gpio_leds>; |
| |
| led-blue { |
| gpios = <&gpio4 19 GPIO_ACTIVE_LOW>; |
| label = "LED_B"; |
| linux,default-trigger = "heartbeat"; |
| default-state = "on"; |
| }; |
| |
| led-green { |
| gpios = <&gpio4 20 GPIO_ACTIVE_LOW>; |
| label = "LED_G"; |
| linux,default-trigger = "heartbeat"; |
| default-state = "on"; |
| }; |
| |
| led-red { |
| gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; |
| label = "LED_R"; |
| linux,default-trigger = "heartbeat"; |
| default-state = "on"; |
| }; |
| |
| led-user { |
| gpios = <&gpio5 3 GPIO_ACTIVE_LOW>; |
| label = "User"; |
| linux,default-trigger = "heartbeat"; |
| default-state = "on"; |
| }; |
| }; |
| |
| reg_5v_sys: regulator-5v-sys { |
| compatible = "regulator-fixed"; |
| regulator-name = "5V_SYS"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| }; |
| |
| reg_5v: regulator-5v { |
| compatible = "regulator-fixed"; |
| regulator-name = "5V"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| vin-supply = <®_5v_sys>; |
| }; |
| |
| reg_3v3_in: regulator-3v3-in { |
| compatible = "regulator-fixed"; |
| regulator-name = "3V3_IN"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| vin-supply = <®_5v_sys>; |
| }; |
| |
| reg_3v3: regulator-3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "3V3"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| vin-supply = <®_3v3_in>; |
| }; |
| |
| reg_sd1_vmmc: regulator-sd1-vmmc { |
| compatible = "regulator-fixed"; |
| regulator-name = "3V3_SD"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_reg_vmmc>; |
| enable-active-high; |
| regulator-always-on; |
| vin-supply = <®_3v3>; |
| }; |
| }; |
| |
| &csi { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_csi1>; |
| status = "disabled"; /* LED Blue & Green shared */ |
| }; |
| |
| &fec1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_enet1>; |
| phy-mode = "rmii"; |
| phy-handle = <ðphy0>; |
| status = "okay"; |
| }; |
| |
| &fec2 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_enet2>; |
| phy-mode = "rmii"; |
| phy-handle = <ðphy1>; |
| status = "okay"; |
| |
| mdio { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| ethphy0: ethernet-phy@2 { |
| compatible = "ethernet-phy-ieee802.3-c22"; |
| reg = <2>; |
| micrel,led-mode = <1>; |
| clocks = <&clks IMX6UL_CLK_ENET_REF>; |
| clock-names = "rmii-ref"; |
| }; |
| |
| ethphy1: ethernet-phy@1 { |
| compatible = "ethernet-phy-ieee802.3-c22"; |
| reg = <1>; |
| micrel,led-mode = <1>; |
| clocks = <&clks IMX6UL_CLK_ENET2_REF>; |
| clock-names = "rmii-ref"; |
| }; |
| }; |
| }; |
| |
| &lcdif { |
| pinctrl-0 = <&pinctrl_lcdif>; |
| pinctrl-names = "default"; |
| status = "disabled"; |
| }; |
| |
| ®_dcdc_3v3 { |
| vin-supply = <®_3v3_in>; |
| }; |
| |
| &sai2 { |
| assigned-clock-rates = <320000000>; |
| assigned-clocks = <&clks IMX6UL_CLK_PLL3_PFD2>; |
| pinctrl-0 = <&pinctrl_sai2>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &snvs_poweroff { |
| status = "okay"; |
| }; |
| |
| &uart1 { |
| pinctrl-0 = <&pinctrl_uart1>; |
| status = "okay"; |
| }; |
| |
| &uart2 { |
| pinctrl-0 = <&pinctrl_uart2>; |
| uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &uart3 { |
| pinctrl-0 = <&pinctrl_uart3>; |
| uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &uart4 { |
| pinctrl-0 = <&pinctrl_uart4>; |
| status = "okay"; |
| }; |
| |
| &uart5 { |
| pinctrl-0 = <&pinctrl_uart5>; |
| status = "okay"; |
| }; |
| |
| &usbotg1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usb_otg1_id>; |
| dr_mode = "otg"; |
| srp-disable; |
| hnp-disable; |
| adp-disable; |
| status = "okay"; |
| }; |
| |
| &usbotg2 { |
| dr_mode = "host"; |
| disable-over-current; |
| status = "okay"; |
| }; |
| |
| &usdhc1 { |
| pinctrl-names = "default", "state_100mhz", "state_200mhz"; |
| pinctrl-0 = <&pinctrl_usdhc1 &pinctrl_usdhc1_cd>; |
| pinctrl-1 = <&pinctrl_usdhc1_100mhz &pinctrl_usdhc1_cd>; |
| pinctrl-2 = <&pinctrl_usdhc1_200mhz &pinctrl_usdhc1_cd>; |
| cd-gpios = <&gpio1 19 GPIO_ACTIVE_LOW>; |
| no-1-8-v; |
| keep-power-in-suspend; |
| wakeup-source; |
| vmmc-supply = <®_sd1_vmmc>; |
| status = "okay"; |
| }; |
| |
| &iomuxc { |
| pinctrl_button: buttongrp { |
| fsl,pins = < |
| MX6ULL_PAD_SNVS_TAMPER1__GPIO5_IO01 0x0b0b0 |
| >; |
| }; |
| |
| pinctrl_csi1: csi1grp { |
| fsl,pins = < |
| MX6UL_PAD_CSI_PIXCLK__CSI_PIXCLK 0x1b088 |
| MX6UL_PAD_CSI_VSYNC__CSI_VSYNC 0x1b088 |
| MX6UL_PAD_CSI_HSYNC__CSI_HSYNC 0x1b088 |
| MX6UL_PAD_CSI_DATA00__CSI_DATA02 0x1b088 |
| MX6UL_PAD_CSI_DATA01__CSI_DATA03 0x1b088 |
| MX6UL_PAD_CSI_DATA02__CSI_DATA04 0x1b088 |
| MX6UL_PAD_CSI_DATA03__CSI_DATA05 0x1b088 |
| MX6UL_PAD_CSI_DATA04__CSI_DATA06 0x1b088 |
| MX6UL_PAD_CSI_DATA05__CSI_DATA07 0x1b088 |
| MX6UL_PAD_CSI_DATA06__CSI_DATA08 0x1b088 |
| MX6UL_PAD_CSI_DATA07__CSI_DATA09 0x1b088 |
| >; |
| }; |
| |
| 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 0x4001b031 |
| >; |
| }; |
| |
| pinctrl_enet2: enet2grp { |
| fsl,pins = < |
| MX6UL_PAD_GPIO1_IO07__ENET2_MDC 0x1b0b0 |
| MX6UL_PAD_GPIO1_IO06__ENET2_MDIO 0x1b0b0 |
| 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 0x4001b031 |
| >; |
| }; |
| |
| pinctrl_gpio_leds: ledgrp { |
| fsl,pins = < |
| MX6UL_PAD_GPIO1_IO04__GPIO1_IO04 0x0b0b0 |
| MX6UL_PAD_CSI_VSYNC__GPIO4_IO19 0x0b0b0 |
| MX6UL_PAD_CSI_HSYNC__GPIO4_IO20 0x0b0b0 |
| MX6UL_PAD_SNVS_TAMPER3__GPIO5_IO03 0x0b0b0 |
| >; |
| }; |
| |
| pinctrl_lcdif: lcdif-grp { |
| fsl,pins = < |
| MX6UL_PAD_LCD_CLK__LCDIF_CLK 0x79 |
| MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE 0x79 |
| MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC 0x79 |
| MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC 0x79 |
| MX6UL_PAD_LCD_RESET__LCDIF_RESET 0x79 |
| 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 |
| MX6UL_PAD_LCD_DATA18__LCDIF_DATA18 0x79 |
| MX6UL_PAD_LCD_DATA19__LCDIF_DATA19 0x79 |
| MX6UL_PAD_LCD_DATA20__LCDIF_DATA20 0x79 |
| MX6UL_PAD_LCD_DATA21__LCDIF_DATA21 0x79 |
| MX6UL_PAD_LCD_DATA22__LCDIF_DATA22 0x79 |
| MX6UL_PAD_LCD_DATA23__LCDIF_DATA23 0x79 |
| MX6UL_PAD_GPIO1_IO08__GPIO1_IO08 0x79 |
| >; |
| }; |
| |
| pinctrl_reg_vmmc: usdhc1regvmmc { |
| fsl,pins = < |
| MX6UL_PAD_GPIO1_IO09__GPIO1_IO09 0x17059 |
| >; |
| }; |
| |
| pinctrl_sai2: sai2-grp { |
| fsl,pins = < |
| MX6UL_PAD_JTAG_TCK__SAI2_RX_DATA 0x130b0 |
| MX6UL_PAD_JTAG_TDI__SAI2_TX_BCLK 0x17088 |
| MX6UL_PAD_JTAG_TDO__SAI2_TX_SYNC 0x17088 |
| MX6UL_PAD_JTAG_TRST_B__SAI2_TX_DATA 0x120b0 |
| >; |
| }; |
| |
| pinctrl_uart1: uart1grp { |
| fsl,pin = < |
| MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1 |
| MX6UL_PAD_UART1_RX_DATA__UART1_DCE_RX 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_uart2: uart2grp { |
| fsl,pin = < |
| 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: uart3grp { |
| fsl,pin = < |
| MX6UL_PAD_UART3_TX_DATA__UART3_DCE_TX 0x1b0b1 |
| MX6UL_PAD_UART3_RX_DATA__UART3_DCE_RX 0x1b0b1 |
| MX6UL_PAD_UART3_CTS_B__UART3_DCE_CTS 0x1b0b1 |
| MX6UL_PAD_UART3_RTS_B__UART3_DCE_RTS 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_uart4: uart4grp { |
| fsl,pin = < |
| MX6UL_PAD_UART4_TX_DATA__UART4_DCE_TX 0x1b0b1 |
| MX6UL_PAD_UART4_RX_DATA__UART4_DCE_RX 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_uart5: uart5grp { |
| fsl,pin = < |
| MX6UL_PAD_UART5_TX_DATA__UART5_DCE_TX 0x1b0b1 |
| MX6UL_PAD_UART5_RX_DATA__UART5_DCE_RX 0x1b0b1 |
| >; |
| }; |
| |
| pinctrl_usb_otg1_id: usbotg1idgrp { |
| fsl,pin = < |
| MX6UL_PAD_GPIO1_IO00__ANATOP_OTG1_ID 0x17059 |
| >; |
| }; |
| |
| pinctrl_usdhc1: usdhc1grp { |
| fsl,pins = < |
| MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x17059 |
| MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x10059 |
| MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x17059 |
| MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x17059 |
| MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x17059 |
| MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x17059 |
| >; |
| }; |
| |
| pinctrl_usdhc1_100mhz: usdhc1grp100mhz { |
| fsl,pins = < |
| MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170b9 |
| MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100b9 |
| MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170b9 |
| MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170b9 |
| MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170b9 |
| MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170b9 |
| >; |
| }; |
| |
| pinctrl_usdhc1_200mhz: usdhc1grp200mhz { |
| fsl,pins = < |
| MX6UL_PAD_SD1_CMD__USDHC1_CMD 0x170f9 |
| MX6UL_PAD_SD1_CLK__USDHC1_CLK 0x100f9 |
| MX6UL_PAD_SD1_DATA0__USDHC1_DATA0 0x170f9 |
| MX6UL_PAD_SD1_DATA1__USDHC1_DATA1 0x170f9 |
| MX6UL_PAD_SD1_DATA2__USDHC1_DATA2 0x170f9 |
| MX6UL_PAD_SD1_DATA3__USDHC1_DATA3 0x170f9 |
| >; |
| }; |
| |
| pinctrl_usdhc1_cd: usdhc1cd { |
| fsl,pins = < |
| MX6UL_PAD_UART1_RTS_B__GPIO1_IO19 0x17059 |
| >; |
| }; |
| }; |