| /* |
| * Copyright (C) 2015 Freescale Semiconductor, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| /dts-v1/; |
| |
| #include <dt-bindings/input/input.h> |
| #include "imx7d.dtsi" |
| |
| / { |
| model = "Freescale i.MX7 LPDDR3 19x19 ARM2 Board"; |
| compatible = "fsl,imx7d-19x19-lpddr3-arm2", "fsl,imx7d"; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_gpio_keys>; |
| status = "disabled"; |
| |
| volume-up { |
| label = "Volume Up"; |
| gpios = <&gpio1 14 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_VOLUMEUP>; |
| }; |
| |
| volume-down { |
| label = "Volume Down"; |
| gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; |
| linux,code = <KEY_VOLUMEDOWN>; |
| }; |
| }; |
| |
| regulators { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| reg_sd1_vmmc: sd1_vmmc { |
| compatible = "regulator-fixed"; |
| regulator-name = "VCC_SD1"; |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| reg_usb_otg1_vbus: regulator@0 { |
| compatible = "regulator-fixed"; |
| reg = <0>; |
| regulator-name = "usb_otg1_vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| reg_usb_otg2_vbus: regulator@1 { |
| compatible = "regulator-fixed"; |
| reg = <1>; |
| regulator-name = "usb_otg2_vbus"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&gpio1 7 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| |
| reg_vref_1v8: regulator@2 { |
| compatible = "regulator-fixed"; |
| regulator-name = "vref-1v8"; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| }; |
| }; |
| |
| memory { |
| reg = <0x80000000 0x80000000>; |
| }; |
| }; |
| |
| &adc1 { |
| vref-supply = <®_vref_1v8>; |
| status = "okay"; |
| }; |
| |
| &cpu0 { |
| arm-supply = <&sw1a_reg>; |
| }; |
| |
| &gpmi { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_gpmi_nand_1>; |
| status = "okay"; |
| nand-on-flash-bbt; |
| }; |
| |
| &i2c1 { |
| clock-frequency = <100000>; |
| pinctrl-names = "default", "gpio"; |
| pinctrl-0 = <&pinctrl_i2c1_1>; |
| pinctrl-1 = <&pinctrl_i2c1_1_gpio>; |
| scl-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; |
| sda-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>; |
| status = "okay"; |
| |
| pmic: pfuze3000@08 { |
| compatible = "fsl,pfuze3000"; |
| reg = <0x08>; |
| |
| regulators { |
| sw1a_reg: sw1a { |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-boot-on; |
| regulator-always-on; |
| regulator-ramp-delay = <6250>; |
| }; |
| /* use sw1c_reg to align with pfuze100/pfuze200 */ |
| sw1c_reg: sw1b { |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1475000>; |
| regulator-boot-on; |
| regulator-always-on; |
| regulator-ramp-delay = <6250>; |
| }; |
| |
| sw2_reg: sw2 { |
| regulator-min-microvolt = <1500000>; |
| regulator-max-microvolt = <1850000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| sw3a_reg: sw3 { |
| regulator-min-microvolt = <900000>; |
| regulator-max-microvolt = <1650000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| swbst_reg: swbst { |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5150000>; |
| }; |
| |
| snvs_reg: vsnvs { |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <3000000>; |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vref_reg: vrefddr { |
| regulator-boot-on; |
| regulator-always-on; |
| }; |
| |
| vgen1_reg: vldo1 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| vgen2_reg: vldo2 { |
| regulator-min-microvolt = <800000>; |
| regulator-max-microvolt = <1550000>; |
| }; |
| |
| vgen3_reg: vccsd { |
| regulator-min-microvolt = <2850000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| vgen4_reg: v33 { |
| regulator-min-microvolt = <2850000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| vgen5_reg: vldo3 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| |
| vgen6_reg: vldo4 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-always-on; |
| }; |
| }; |
| }; |
| }; |
| |
| &i2c2 { |
| clock-frequency = <100000>; |
| pinctrl-names = "default", "gpio"; |
| pinctrl-0 = <&pinctrl_i2c2_1>; |
| pinctrl-1 = <&pinctrl_i2c2_1_gpio>; |
| scl-gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>; |
| sda-gpios = <&gpio4 11 GPIO_ACTIVE_HIGH>; |
| status = "okay"; |
| }; |
| |
| &iomuxc { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hog_1>; |
| |
| imx7d-19x19-lpddr3-arm2 { |
| pinctrl_hog_1: hoggrp-1 { |
| fsl,pins = < |
| MX7D_PAD_I2C4_SCL__GPIO4_IO14 0x80000000 |
| |
| MX7D_PAD_SD1_CD_B__GPIO5_IO0 0x59 |
| MX7D_PAD_SD1_WP__GPIO5_IO1 0x59 |
| MX7D_PAD_SD1_RESET_B__GPIO5_IO2 0x59 |
| |
| MX7D_PAD_GPIO1_IO14__GPIO1_IO14 0x59 |
| MX7D_PAD_GPIO1_IO15__GPIO1_IO15 0x59 |
| >; |
| }; |
| |
| pinctrl_gpio_keys: gpio_keysgrp { |
| fsl,pins = < |
| MX7D_PAD_GPIO1_IO14__GPIO1_IO14 0x32 |
| MX7D_PAD_GPIO1_IO15__GPIO1_IO15 0x32 |
| >; |
| }; |
| |
| pinctrl_gpmi_nand_1: gpmi-nand-1 { |
| fsl,pins = < |
| MX7D_PAD_SD3_CLK__NAND_CLE 0x71 |
| MX7D_PAD_SD3_CMD__NAND_ALE 0x71 |
| MX7D_PAD_SAI1_MCLK__NAND_WP_B 0x71 |
| MX7D_PAD_SAI1_TX_BCLK__NAND_CE0_B 0x71 |
| MX7D_PAD_SAI1_RX_DATA__NAND_CE1_B 0x71 |
| MX7D_PAD_SAI1_TX_DATA__NAND_READY_B 0x74 |
| MX7D_PAD_SD3_STROBE__NAND_RE_B 0x71 |
| MX7D_PAD_SD3_RESET_B__NAND_WE_B 0x71 |
| MX7D_PAD_SD3_DATA0__NAND_DATA00 0x71 |
| MX7D_PAD_SD3_DATA1__NAND_DATA01 0x71 |
| MX7D_PAD_SD3_DATA2__NAND_DATA02 0x71 |
| MX7D_PAD_SD3_DATA3__NAND_DATA03 0x71 |
| MX7D_PAD_SD3_DATA4__NAND_DATA04 0x71 |
| MX7D_PAD_SD3_DATA5__NAND_DATA05 0x71 |
| MX7D_PAD_SD3_DATA6__NAND_DATA06 0x71 |
| MX7D_PAD_SD3_DATA7__NAND_DATA07 0x71 |
| >; |
| }; |
| |
| pinctrl_i2c1_1: i2c1grp-1 { |
| fsl,pins = < |
| MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f |
| MX7D_PAD_I2C1_SCL__I2C1_SCL 0x4000007f |
| >; |
| }; |
| |
| pinctrl_i2c1_1_gpio: i2c1grp-1-gpio { |
| fsl,pins = < |
| MX7D_PAD_I2C1_SDA__GPIO4_IO9 0x7f |
| MX7D_PAD_I2C1_SCL__GPIO4_IO8 0x7f |
| >; |
| }; |
| |
| pinctrl_i2c2_1: i2c2grp-1 { |
| fsl,pins = < |
| MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f |
| MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f |
| >; |
| }; |
| |
| pinctrl_i2c2_1_gpio: i2c2grp-1-gpio { |
| fsl,pins = < |
| MX7D_PAD_I2C2_SDA__GPIO4_IO11 0x7f |
| MX7D_PAD_I2C2_SCL__GPIO4_IO10 0x7f |
| >; |
| }; |
| |
| pinctrl_weim_cs0_1: weim_cs0grp-1 { |
| fsl,pins = < |
| MX7D_PAD_EPDC_DATA10__EIM_CS0_B 0x71 |
| >; |
| }; |
| |
| pinctrl_weim_nor_1: weim_norgrp-1 { |
| fsl,pins = < |
| MX7D_PAD_EPDC_DATA08__EIM_OE 0x71 |
| MX7D_PAD_EPDC_DATA09__EIM_RW 0x71 |
| MX7D_PAD_EPDC_DATA11__EIM_BCLK 0x71 |
| MX7D_PAD_EPDC_DATA12__EIM_LBA_B 0x71 |
| MX7D_PAD_EPDC_DATA13__EIM_WAIT 0x75 |
| /* data */ |
| MX7D_PAD_LCD_DATA00__EIM_DATA0 0x7d |
| MX7D_PAD_LCD_DATA01__EIM_DATA1 0x7d |
| MX7D_PAD_LCD_DATA02__EIM_DATA2 0x7d |
| MX7D_PAD_LCD_DATA03__EIM_DATA3 0x7d |
| MX7D_PAD_LCD_DATA04__EIM_DATA4 0x7d |
| MX7D_PAD_LCD_DATA05__EIM_DATA5 0x7d |
| MX7D_PAD_LCD_DATA06__EIM_DATA6 0x7d |
| MX7D_PAD_LCD_DATA07__EIM_DATA7 0x7d |
| MX7D_PAD_LCD_DATA08__EIM_DATA8 0x7d |
| MX7D_PAD_LCD_DATA09__EIM_DATA9 0x7d |
| MX7D_PAD_LCD_DATA10__EIM_DATA10 0x7d |
| MX7D_PAD_LCD_DATA11__EIM_DATA11 0x7d |
| MX7D_PAD_LCD_DATA12__EIM_DATA12 0x7d |
| MX7D_PAD_LCD_DATA13__EIM_DATA13 0x7d |
| MX7D_PAD_LCD_DATA14__EIM_DATA14 0x7d |
| MX7D_PAD_LCD_DATA15__EIM_DATA15 0x7d |
| /* address */ |
| MX7D_PAD_EPDC_DATA00__EIM_AD0 0x71 |
| MX7D_PAD_EPDC_DATA01__EIM_AD1 0x71 |
| MX7D_PAD_EPDC_DATA02__EIM_AD2 0x71 |
| MX7D_PAD_EPDC_DATA03__EIM_AD3 0x71 |
| MX7D_PAD_EPDC_DATA04__EIM_AD4 0x71 |
| MX7D_PAD_EPDC_DATA05__EIM_AD5 0x71 |
| MX7D_PAD_EPDC_DATA06__EIM_AD6 0x71 |
| MX7D_PAD_EPDC_DATA07__EIM_AD7 0x71 |
| MX7D_PAD_EPDC_BDR1__EIM_AD8 0x71 |
| MX7D_PAD_EPDC_PWR_COM__EIM_AD9 0x71 |
| MX7D_PAD_EPDC_SDCLK__EIM_AD10 0x71 |
| MX7D_PAD_EPDC_SDLE__EIM_AD11 0x71 |
| MX7D_PAD_EPDC_SDOE__EIM_AD12 0x71 |
| MX7D_PAD_EPDC_SDSHR__EIM_AD13 0x71 |
| MX7D_PAD_EPDC_SDCE0__EIM_AD14 0x71 |
| MX7D_PAD_EPDC_SDCE1__EIM_AD15 0x71 |
| MX7D_PAD_EPDC_SDCE2__EIM_ADDR16 0x71 |
| MX7D_PAD_EPDC_SDCE3__EIM_ADDR17 0x71 |
| MX7D_PAD_EPDC_GDCLK__EIM_ADDR18 0x71 |
| MX7D_PAD_EPDC_GDOE__EIM_ADDR19 0x71 |
| MX7D_PAD_EPDC_GDRL__EIM_ADDR20 0x71 |
| MX7D_PAD_EPDC_GDSP__EIM_ADDR21 0x71 |
| MX7D_PAD_EPDC_BDR0__EIM_ADDR22 0x71 |
| MX7D_PAD_LCD_DATA20__EIM_ADDR23 0x71 |
| MX7D_PAD_LCD_DATA21__EIM_ADDR24 0x71 |
| MX7D_PAD_LCD_DATA22__EIM_ADDR25 0x71 |
| >; |
| }; |
| |
| pinctrl_uart1_1: uart1grp-1 { |
| fsl,pins = < |
| MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79 |
| MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79 |
| >; |
| }; |
| |
| pinctrl_uart3_1: uart3grp-1 { |
| fsl,pins = < |
| MX7D_PAD_UART3_TX_DATA__UART3_DCE_TX 0x79 |
| MX7D_PAD_UART3_RX_DATA__UART3_DCE_RX 0x79 |
| MX7D_PAD_UART3_CTS_B__UART3_DCE_CTS 0x79 |
| MX7D_PAD_UART3_RTS_B__UART3_DCE_RTS 0x79 |
| >; |
| }; |
| |
| pinctrl_uart3dte_1: uart3dtegrp-1 { |
| fsl,pins = < |
| MX7D_PAD_UART3_TX_DATA__UART3_DTE_RX 0x79 |
| MX7D_PAD_UART3_RX_DATA__UART3_DTE_TX 0x79 |
| MX7D_PAD_UART3_RTS_B__UART3_DTE_CTS 0x79 |
| MX7D_PAD_UART3_CTS_B__UART3_DTE_RTS 0x79 |
| >; |
| }; |
| |
| pinctrl_usdhc1: usdhc1grp { |
| fsl,pins = < |
| MX7D_PAD_SD1_CMD__SD1_CMD 0x59 |
| MX7D_PAD_SD1_CLK__SD1_CLK 0x19 |
| MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59 |
| MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59 |
| MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59 |
| MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59 |
| >; |
| }; |
| |
| pinctrl_usdhc1_100mhz: usdhc1grp_100mhz { |
| fsl,pins = < |
| MX7D_PAD_SD1_CMD__SD1_CMD 0x5a |
| MX7D_PAD_SD1_CLK__SD1_CLK 0x1a |
| MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5a |
| MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5a |
| MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5a |
| MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5a |
| >; |
| }; |
| |
| pinctrl_usdhc1_200mhz: usdhc1grp_200mhz { |
| fsl,pins = < |
| MX7D_PAD_SD1_CMD__SD1_CMD 0x5b |
| MX7D_PAD_SD1_CLK__SD1_CLK 0x1b |
| MX7D_PAD_SD1_DATA0__SD1_DATA0 0x5b |
| MX7D_PAD_SD1_DATA1__SD1_DATA1 0x5b |
| MX7D_PAD_SD1_DATA2__SD1_DATA2 0x5b |
| MX7D_PAD_SD1_DATA3__SD1_DATA3 0x5b |
| >; |
| }; |
| }; |
| }; |
| |
| &iomuxc_lpsr { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_hog_2>; |
| |
| imx7d-19x19-lpddr3-arm2 { |
| pinctrl_hog_2: hoggrp-2 { |
| fsl,pins = < |
| MX7D_PAD_GPIO1_IO03__GPIO1_IO3 0x14 |
| MX7D_PAD_GPIO1_IO05__GPIO1_IO5 0x14 |
| MX7D_PAD_GPIO1_IO07__GPIO1_IO7 0x14 |
| >; |
| }; |
| }; |
| }; |
| |
| &sdma { |
| status = "okay"; |
| }; |
| |
| &weim { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_weim_nor_1 &pinctrl_weim_cs0_1>; |
| #address-cells = <2>; |
| #size-cells = <1>; |
| ranges = <0 0 0x28000000 0x08000000>; |
| status = "okay"; |
| |
| nor@0,0 { |
| compatible = "cfi-flash"; |
| reg = <0 0 0x08000000>; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| bank-width = <2>; |
| fsl,weim-cs-timing = <0x00610081 0x00000001 0x1c022000 |
| 0x0000c000 0x1404a38e 0x00000000>; |
| }; |
| }; |
| |
| &uart1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart1_1>; |
| assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>; |
| assigned-clock-parents = <&clks IMX7D_OSC_24M_CLK>; |
| status = "okay"; |
| }; |
| |
| &uart3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart3_1>; |
| fsl,uart-has-rtscts; |
| assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>; |
| assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>; |
| status = "okay"; |
| /* for DTE mode, add below change */ |
| /* fsl,dte-mode;*/ |
| pinctrl-0 = <&pinctrl_uart3dte_1>; |
| }; |
| |
| &usbotg1 { |
| vbus-supply = <®_usb_otg1_vbus>; |
| status = "okay"; |
| }; |
| |
| &usbotg2 { |
| vbus-supply = <®_usb_otg2_vbus>; |
| status = "okay"; |
| }; |
| |
| &usdhc1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usdhc1>; |
| cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; |
| wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; |
| no-1-8-v; |
| keep-power-in-suspend; |
| enable-sdio-wakeup; |
| vmmc-supply = <®_sd1_vmmc>; |
| status = "okay"; |
| }; |
