| /* |
| * Copyright 2013 Eukréa Electromatique <denis@eukrea.com> |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version 2 |
| * of the License, or (at your option) any later version. |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, |
| * MA 02110-1301, USA. |
| */ |
| |
| /dts-v1/; |
| #include "imx51-eukrea-cpuimx51.dtsi" |
| #include <dt-bindings/gpio/gpio.h> |
| |
| / { |
| model = "Eukrea CPUIMX51"; |
| compatible = "eukrea,mbimxsd51","eukrea,cpuimx51", "fsl,imx51"; |
| |
| clocks { |
| clk24M: can_clock { |
| compatible = "fixed-clock"; |
| #clock-cells = <0>; |
| clock-frequency = <24000000>; |
| }; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_gpiokeys_1>; |
| |
| button-1 { |
| label = "BP1"; |
| gpios = <&gpio3 31 GPIO_ACTIVE_LOW>; |
| linux,code = <256>; |
| wakeup-source; |
| linux,input-type = <1>; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_gpioled>; |
| |
| led1 { |
| label = "led1"; |
| gpios = <&gpio3 30 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| }; |
| |
| regulators { |
| compatible = "simple-bus"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| reg_can: regulator@0 { |
| compatible = "regulator-fixed"; |
| reg = <0>; |
| regulator-name = "CAN_RST"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>; |
| startup-delay-us = <20000>; |
| enable-active-high; |
| }; |
| }; |
| |
| sound { |
| compatible = "eukrea,asoc-tlv320"; |
| eukrea,model = "imx51-eukrea-tlv320aic23"; |
| ssi-controller = <&ssi2>; |
| fsl,mux-int-port = <2>; |
| fsl,mux-ext-port = <3>; |
| }; |
| |
| usbphy1: usbphy1 { |
| compatible = "usb-nop-xceiv"; |
| clocks = <&clks IMX5_CLK_USB_PHY_GATE>; |
| clock-names = "main_clk"; |
| clock-frequency = <19200000>; |
| #phy-cells = <0>; |
| }; |
| }; |
| |
| &audmux { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_audmux>; |
| status = "okay"; |
| }; |
| |
| &esdhc1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_esdhc1 &pinctrl_esdhc1_cd>; |
| cd-gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; |
| status = "okay"; |
| }; |
| |
| &ecspi1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_ecspi1>; |
| cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>; |
| status = "okay"; |
| |
| can0: can@0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_can>; |
| compatible = "microchip,mcp2515"; |
| reg = <0>; |
| clocks = <&clk24M>; |
| spi-max-frequency = <10000000>; |
| interrupt-parent = <&gpio1>; |
| interrupts = <1 IRQ_TYPE_EDGE_FALLING>; |
| vdd-supply = <®_can>; |
| }; |
| }; |
| |
| &i2c1 { |
| tlv320aic23: codec@1a { |
| compatible = "ti,tlv320aic23"; |
| reg = <0x1a>; |
| }; |
| }; |
| |
| &iomuxc { |
| imx51-eukrea { |
| pinctrl_audmux: audmuxgrp { |
| fsl,pins = < |
| MX51_PAD_AUD3_BB_TXD__AUD3_TXD 0x80000000 |
| MX51_PAD_AUD3_BB_RXD__AUD3_RXD 0x80000000 |
| MX51_PAD_AUD3_BB_CK__AUD3_TXC 0x80000000 |
| MX51_PAD_AUD3_BB_FS__AUD3_TXFS 0x80000000 |
| >; |
| }; |
| |
| |
| pinctrl_can: cangrp { |
| fsl,pins = < |
| MX51_PAD_CSI2_PIXCLK__GPIO4_15 0x80000000 /* nReset */ |
| MX51_PAD_GPIO1_1__GPIO1_1 0x80000000 /* IRQ */ |
| >; |
| }; |
| |
| pinctrl_ecspi1: ecspi1grp { |
| fsl,pins = < |
| MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185 |
| MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185 |
| MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185 |
| MX51_PAD_CSPI1_SS0__GPIO4_24 0x80000000 /* CS0 */ |
| >; |
| }; |
| |
| pinctrl_esdhc1: esdhc1grp { |
| fsl,pins = < |
| MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5 |
| MX51_PAD_SD1_CLK__SD1_CLK 0x20d5 |
| MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5 |
| MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5 |
| MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5 |
| MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5 |
| >; |
| }; |
| |
| pinctrl_uart1: uart1grp { |
| fsl,pins = < |
| MX51_PAD_UART1_RXD__UART1_RXD 0x1c5 |
| MX51_PAD_UART1_TXD__UART1_TXD 0x1c5 |
| >; |
| }; |
| |
| pinctrl_uart3: uart3grp { |
| fsl,pins = < |
| MX51_PAD_UART3_RXD__UART3_RXD 0x1c5 |
| MX51_PAD_UART3_TXD__UART3_TXD 0x1c5 |
| >; |
| }; |
| |
| pinctrl_uart3_rtscts: uart3rtsctsgrp { |
| fsl,pins = < |
| MX51_PAD_KEY_COL4__UART3_RTS 0x1c5 |
| MX51_PAD_KEY_COL5__UART3_CTS 0x1c5 |
| >; |
| }; |
| |
| pinctrl_backlight_1: backlightgrp-1 { |
| fsl,pins = < |
| MX51_PAD_DI1_D1_CS__GPIO3_4 0x1f5 |
| >; |
| }; |
| |
| pinctrl_esdhc1_cd: esdhc1_cd { |
| fsl,pins = < |
| MX51_PAD_GPIO1_0__GPIO1_0 0xd5 |
| >; |
| }; |
| |
| pinctrl_gpiokeys_1: gpiokeysgrp-1 { |
| fsl,pins = < |
| MX51_PAD_NANDF_D9__GPIO3_31 0x1f5 |
| >; |
| }; |
| |
| pinctrl_gpioled: gpioledgrp-1 { |
| fsl,pins = < |
| MX51_PAD_NANDF_D10__GPIO3_30 0x80000000 |
| >; |
| }; |
| |
| pinctrl_reg_lcd_3v3: reg_lcd_3v3 { |
| fsl,pins = < |
| MX51_PAD_CSI1_D9__GPIO3_13 0x1f5 |
| >; |
| }; |
| |
| pinctrl_usbh1: usbh1grp { |
| fsl,pins = < |
| MX51_PAD_USBH1_CLK__USBH1_CLK 0x1e5 |
| MX51_PAD_USBH1_DIR__USBH1_DIR 0x1e5 |
| MX51_PAD_USBH1_NXT__USBH1_NXT 0x1e5 |
| MX51_PAD_USBH1_DATA0__USBH1_DATA0 0x1e5 |
| MX51_PAD_USBH1_DATA1__USBH1_DATA1 0x1e5 |
| MX51_PAD_USBH1_DATA2__USBH1_DATA2 0x1e5 |
| MX51_PAD_USBH1_DATA3__USBH1_DATA3 0x1e5 |
| MX51_PAD_USBH1_DATA4__USBH1_DATA4 0x1e5 |
| MX51_PAD_USBH1_DATA5__USBH1_DATA5 0x1e5 |
| MX51_PAD_USBH1_DATA6__USBH1_DATA6 0x1e5 |
| MX51_PAD_USBH1_DATA7__USBH1_DATA7 0x1e5 |
| MX51_PAD_USBH1_STP__USBH1_STP 0x1e5 |
| >; |
| }; |
| |
| pinctrl_usbh1_vbus: usbh1-vbusgrp { |
| fsl,pins = < |
| MX51_PAD_EIM_CS3__GPIO2_28 0x1f5 |
| >; |
| }; |
| }; |
| }; |
| |
| &ssi2 { |
| codec-handle = <&tlv320aic23>; |
| status = "okay"; |
| }; |
| |
| &uart1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart1>; |
| uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &uart3 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart3 &pinctrl_uart3_rtscts>; |
| uart-has-rtscts; |
| status = "okay"; |
| }; |
| |
| &usbh1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usbh1>; |
| fsl,usbphy = <&usbphy1>; |
| dr_mode = "host"; |
| phy_type = "ulpi"; |
| status = "okay"; |
| }; |
| |
| &usbotg { |
| dr_mode = "otg"; |
| phy_type = "utmi_wide"; |
| status = "okay"; |
| }; |
| |
| &usbphy0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_usbh1_vbus>; |
| reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; |
| }; |
