| /* |
| * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru> |
| * |
| * The code contained herein is licensed under the GNU General Public |
| * License. You may obtain a copy of the GNU General Public License |
| * Version 2 or later at the following locations: |
| * |
| * http://www.opensource.org/licenses/gpl-license.html |
| * http://www.gnu.org/copyleft/gpl.html |
| */ |
| |
| #include "imx27-eukrea-cpuimx27.dtsi" |
| |
| / { |
| model = "Eukrea MBIMXSD27"; |
| compatible = "eukrea,mbimxsd27-baseboard", "eukrea,cpuimx27", "fsl,imx27"; |
| |
| display0: CMO-QVGA { |
| model = "CMO-QVGA"; |
| native-mode = <&timing0>; |
| bits-per-pixel = <16>; |
| fsl,pcr = <0xfad08b80>; |
| |
| display-timings { |
| timing0: 320x240 { |
| clock-frequency = <6500000>; |
| hactive = <320>; |
| vactive = <240>; |
| hback-porch = <20>; |
| hsync-len = <30>; |
| hfront-porch = <38>; |
| vback-porch = <4>; |
| vsync-len = <3>; |
| vfront-porch = <15>; |
| }; |
| }; |
| }; |
| |
| backlight { |
| compatible = "gpio-backlight"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_backlight>; |
| gpios = <&gpio5 5 GPIO_ACTIVE_HIGH>; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_gpioleds>; |
| |
| led1 { |
| label = "system::live"; |
| gpios = <&gpio6 16 GPIO_ACTIVE_LOW>; |
| linux,default-trigger = "heartbeat"; |
| }; |
| |
| led2 { |
| label = "system::user"; |
| gpios = <&gpio6 19 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| regulators { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| compatible = "simple-bus"; |
| |
| reg_lcd: regulator@0 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_lcdreg>; |
| compatible = "regulator-fixed"; |
| reg = <0>; |
| regulator-name = "LCD"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| gpio = <&gpio1 25 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| }; |
| }; |
| }; |
| |
| &cspi1 { |
| pinctrl-0 = <&pinctrl_cspi1>; |
| cs-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>; |
| status = "okay"; |
| |
| ads7846 { |
| compatible = "ti,ads7846"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_touch>; |
| reg = <0>; |
| interrupts = <&gpio4 25 IRQ_TYPE_LEVEL_LOW>; |
| spi-cpol; |
| spi-max-frequency = <1500000>; |
| ti,keep-vref-on; |
| }; |
| }; |
| |
| &fb { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_imxfb>; |
| display = <&display0>; |
| lcd-supply = <®_lcd>; |
| fsl,dmacr = <0x00040060>; |
| fsl,lscr1 = <0x00120300>; |
| fsl,lpccr = <0x00a903ff>; |
| status = "okay"; |
| }; |
| |
| &i2c1 { |
| codec: codec@1a { |
| compatible = "ti,tlv320aic23"; |
| reg = <0x1a>; |
| }; |
| }; |
| |
| &kpp { |
| linux,keymap = < |
| MATRIX_KEY(0, 0, KEY_UP) |
| MATRIX_KEY(0, 1, KEY_DOWN) |
| MATRIX_KEY(1, 0, KEY_RIGHT) |
| MATRIX_KEY(1, 1, KEY_LEFT) |
| >; |
| status = "okay"; |
| }; |
| |
| &sdhci1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_sdhc1>; |
| bus-width = <4>; |
| status = "okay"; |
| }; |
| |
| &ssi1 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_ssi1>; |
| codec-handle = <&codec>; |
| status = "okay"; |
| }; |
| |
| &uart1 { |
| uart-has-rtscts; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart1>; |
| status = "okay"; |
| }; |
| |
| &uart2 { |
| uart-has-rtscts; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart2>; |
| status = "okay"; |
| }; |
| |
| &uart3 { |
| uart-has-rtscts; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pinctrl_uart3>; |
| status = "okay"; |
| }; |
| |
| &iomuxc { |
| imx27-eukrea-cpuimx27-baseboard { |
| pinctrl_cspi1: cspi1grp { |
| fsl,pins = < |
| MX27_PAD_CSPI1_MISO__CSPI1_MISO 0x0 |
| MX27_PAD_CSPI1_MOSI__CSPI1_MOSI 0x0 |
| MX27_PAD_CSPI1_SCLK__CSPI1_SCLK 0x0 |
| MX27_PAD_CSPI1_SS0__GPIO4_28 0x0 /* CS0 */ |
| >; |
| }; |
| |
| pinctrl_backlight: backlightgrp { |
| fsl,pins = < |
| MX27_PAD_PWMO__GPIO5_5 0x0 |
| >; |
| }; |
| |
| pinctrl_gpioleds: gpioledsgrp { |
| fsl,pins = < |
| MX27_PAD_PC_PWRON__GPIO6_16 0x0 |
| MX27_PAD_PC_CD2_B__GPIO6_19 0x0 |
| >; |
| }; |
| |
| pinctrl_imxfb: imxfbgrp { |
| fsl,pins = < |
| MX27_PAD_LD0__LD0 0x0 |
| MX27_PAD_LD1__LD1 0x0 |
| MX27_PAD_LD2__LD2 0x0 |
| MX27_PAD_LD3__LD3 0x0 |
| MX27_PAD_LD4__LD4 0x0 |
| MX27_PAD_LD5__LD5 0x0 |
| MX27_PAD_LD6__LD6 0x0 |
| MX27_PAD_LD7__LD7 0x0 |
| MX27_PAD_LD8__LD8 0x0 |
| MX27_PAD_LD9__LD9 0x0 |
| MX27_PAD_LD10__LD10 0x0 |
| MX27_PAD_LD11__LD11 0x0 |
| MX27_PAD_LD12__LD12 0x0 |
| MX27_PAD_LD13__LD13 0x0 |
| MX27_PAD_LD14__LD14 0x0 |
| MX27_PAD_LD15__LD15 0x0 |
| MX27_PAD_LD16__LD16 0x0 |
| MX27_PAD_LD17__LD17 0x0 |
| MX27_PAD_CONTRAST__CONTRAST 0x0 |
| MX27_PAD_OE_ACD__OE_ACD 0x0 |
| MX27_PAD_HSYNC__HSYNC 0x0 |
| MX27_PAD_VSYNC__VSYNC 0x0 |
| >; |
| }; |
| |
| pinctrl_lcdreg: lcdreggrp { |
| fsl,pins = < |
| MX27_PAD_CLS__GPIO1_25 0x0 |
| >; |
| }; |
| |
| pinctrl_sdhc1: sdhc1grp { |
| fsl,pins = < |
| MX27_PAD_SD1_CLK__SD1_CLK 0x0 |
| MX27_PAD_SD1_CMD__SD1_CMD 0x0 |
| MX27_PAD_SD1_D0__SD1_D0 0x0 |
| MX27_PAD_SD1_D1__SD1_D1 0x0 |
| MX27_PAD_SD1_D2__SD1_D2 0x0 |
| MX27_PAD_SD1_D3__SD1_D3 0x0 |
| >; |
| }; |
| |
| pinctrl_ssi1: ssi1grp { |
| fsl,pins = < |
| MX27_PAD_SSI4_CLK__SSI4_CLK 0x0 |
| MX27_PAD_SSI4_FS__SSI4_FS 0x0 |
| MX27_PAD_SSI4_RXDAT__SSI4_RXDAT 0x1 |
| MX27_PAD_SSI4_TXDAT__SSI4_TXDAT 0x1 |
| >; |
| }; |
| |
| pinctrl_touch: touchgrp { |
| fsl,pins = < |
| MX27_PAD_CSPI1_RDY__GPIO4_25 0x0 /* IRQ */ |
| >; |
| }; |
| |
| pinctrl_uart1: uart1grp { |
| fsl,pins = < |
| MX27_PAD_UART1_TXD__UART1_TXD 0x0 |
| MX27_PAD_UART1_RXD__UART1_RXD 0x0 |
| MX27_PAD_UART1_CTS__UART1_CTS 0x0 |
| MX27_PAD_UART1_RTS__UART1_RTS 0x0 |
| >; |
| }; |
| |
| pinctrl_uart2: uart2grp { |
| fsl,pins = < |
| MX27_PAD_UART2_TXD__UART2_TXD 0x0 |
| MX27_PAD_UART2_RXD__UART2_RXD 0x0 |
| MX27_PAD_UART2_CTS__UART2_CTS 0x0 |
| MX27_PAD_UART2_RTS__UART2_RTS 0x0 |
| >; |
| }; |
| |
| pinctrl_uart3: uart3grp { |
| fsl,pins = < |
| MX27_PAD_UART3_TXD__UART3_TXD 0x0 |
| MX27_PAD_UART3_RXD__UART3_RXD 0x0 |
| MX27_PAD_UART3_CTS__UART3_CTS 0x0 |
| MX27_PAD_UART3_RTS__UART3_RTS 0x0 |
| >; |
| }; |
| }; |
| }; |
