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/*
* 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>;
fsl,spi-num-chipselects = <1>;
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 {
fsl,uart-has-rtscts;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
status = "okay";
};
&uart2 {
fsl,uart-has-rtscts;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
status = "okay";
};
&uart3 {
fsl,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
>;
};
};
};
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