--- /dev/null
+/*
+ * Copyright 2012 <LW@KARO-electronics.de>
+ * based on imx53-qsb.dts
+ * Copyright 2011 Freescale Semiconductor, Inc.
+ * Copyright 2011 Linaro Ltd.
+ *
+ * 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 at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "mx53.dtsi"
+
+/ {
+ model = "Ka-Ro electronics TX53 module";
+ compatible = "karo,tx53", "fsl,imx53";
+
+ chosen {
+ bootargs = "init=/linuxrc console=ttymxc0,115200 root=/dev/mtdblock3 rootfstype=jffs2 ro debug panic=1";
+ };
+
+ aliases {
+ ipu = &ipu;
+ };
+
+ clocks {
+ ckih1 {
+ clock-frequency = <0>;
+ };
+ };
+
+ soc {
+ extmc: extmc@00000000 {
+ sata: sata@10000000 {
+ status = "okay";
+ };
+
+ ipu: ipu@1e000000 {
+ status = "okay";
+ };
+ };
+
+ aips1: aips@50000000 { /* AIPS1 */
+ spba@50000000 {
+ mmc0: esdhc@50004000 { /* ESDHC1 */
+ status = "okay";
+ cd-gpios = <&gpio3 24 0>;
+ fsl,wp-controller;
+ };
+
+ mmc1: esdhc@50008000 { /* ESDHC2 */
+ status = "okay";
+ cd-gpios = <&gpio3 25 0>;
+ fsl,wp-controller;
+ };
+
+ uart3: uart@5000c000 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3_1>;
+ fsl,uart-has-rtscts;
+ };
+
+ spi0: ecspi@50010000 { /* ECSPI1 */
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &pinctrl_ecspi1_1
+ &pinctrl_cspi1_cs
+ >;
+
+ fsl,spi-num-chipselects = <2>;
+ cs-gpios = <&gpio2 30 0 &gpio3 19 0>;
+
+ spidev0: spi@0 {
+ compatible = "spidev";
+ reg = <0>;
+ spi-max-frequency = <54000000>;
+ };
+ };
+ };
+
+ usbotg: imxotg@53f80000 {
+ status = "okay";
+
+ ignore-overcurrent;
+ enable-wakeup;
+ vbus-gpio = <&usbotg_vbus>;
+ };
+
+ usbh1: imxotg@53f80200 {
+ status = "okay";
+
+ ignore-overcurrent;
+ enable-wakeup;
+ vbus-gpio = <&usbh1_vbus>;
+ };
+
+ usbphy: imx-usb-phy@53f80800 {
+ status = "okay";
+
+ device-ports = <&usbotg>;
+ host-ports = <&usbotg &usbh1>;
+ };
+
+ keypad@53f94000 {
+ status = "okay";
+ /* sample keymap */
+ /* row/col 0,1 are mapped to KPP row/col 6,7 */
+ linux,keymap = < 0x06060074 /* row 6, col 6, KEY_POWER */
+ 0x06070052 /* row 6, col 7, KEY_KP0 */
+ 0x0602004f /* row 6, col 2, KEY_KP1 */
+ 0x06030050 /* row 6, col 3, KEY_KP2 */
+ 0x07060051 /* row 7, col 6, KEY_KP3 */
+ 0x0707004b /* row 7, col 7, KEY_KP4 */
+ 0x0702004c /* row 7, col 2, KEY_KP5 */
+ 0x0703004d /* row 7, col 3, KEY_KP6 */
+ 0x02060047 /* row 2, col 6, KEY_KP7 */
+ 0x02070048 /* row 2, col 7, KEY_KP8 */
+ 0x02020049 /* row 2, col 2, KEY_KP9 */
+ >;
+ };
+
+ wdog@53f98000 { /* WDOG1 */
+ status = "okay";
+ };
+
+ iomuxc@53fa8000 {
+ compatible = "fsl,imx53-iomuxc-tx53";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_tsc2007_pd>;
+
+ pincontroller {
+ pinctrl_stk5_led: stk5-led-gpios {
+ fsl,pins = <
+ 589 0xc0 /* MX53_PAD_EIM_A18__GPIO2_20 */
+ >;
+ };
+
+ pinctrl_ds1339_int: ds1339-gpios {
+ fsl,pins = <
+ 104 0xe0 /* MX53_PAD_DI0_PIN4__GPIO4_20 */
+ >;
+ };
+
+ pinctrl_cspi1_cs: cspi1-cs-gpios {
+ fsl,pins = <
+ 424 0xe0 /* MX53_PAD_EIM_EB2__GPIO2_30 */
+ 449 0xe0 /* MX53_PAD_EIM_D19__GPIO3_19 */
+ >;
+ };
+
+ pinctrl_esdhc1_cd: esdhc1-cd-gpios {
+ fsl,pins = <
+ 493 0x1f0 /* MX53_PAD_EIM_D24__GPIO3_24 */
+ >;
+ };
+
+ pinctrl_esdhc2_cd: esdhc2-cd-gpios {
+ fsl,pins = <
+ 501 0x1f0 /* MX53_PAD_EIM_D25__GPIO3_25 */
+ >;
+ };
+
+ pinctrl_tsc2007_pd: pendown-gpios {
+ fsl,pins = <
+ 517 0x1f0 /* MX53_PAD_EIM_D27__GPIO3_27 */
+ >;
+ };
+ };
+ };
+
+ pwm2: pwm@53fb8000 {
+ status = "okay";
+ };
+
+ uart1: uart@53fbc000 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1_2>;
+ fsl,uart-has-rtscts;
+ };
+
+ uart2: uart@53fc0000 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2_1>;
+ fsl,uart-has-rtscts;
+ };
+
+ can1: flexcan@53fc8000 {
+ status = "okay";
+ transceiver-switch = <&flexcan_transceiver>;
+ };
+
+ can2: flexcan@53fcc000 {
+ status = "okay";
+ transceiver-switch = <&flexcan_transceiver>;
+ };
+
+ i2c@53fec000 { /* I2C3 */
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3_1>;
+
+ sgtl5000: sgtl5000@0a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ VDDA-supply = <®_2p5v>;
+ VDDIO-supply = <®_3p3v>;
+ clock-frequency = <26000000>;
+ };
+
+ touchscreen: tsc2007@48 {
+ compatible = "ti,tsc2007";
+ reg = <0x48>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <26 0>;
+ pendown-gpio = <&gpio3 26 1>;
+ model = "2007";
+ x-plate-ohms = <660>;
+ };
+
+ polytouch: edt-ft5x06@ {
+ compatible = "edt,edt-ft5x06";
+ reg = <0x38>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <15 0>;
+ reset-switch = <&edt_ft5x06_reset>;
+ wake-switch = <&edt_ft5x06_wake>;
+ };
+ };
+ };
+
+ aips2: aips@60000000 { /* AIPS2 */
+
+ sdma@63fb0000 {
+ fsl,sdma-ram-script-name = "sdma-imx53.bin";
+ };
+
+ i2c@63fc8000 { /* I2C1 */
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <
+ &pinctrl_i2c1_2
+ &pinctrl_ds1339_int
+ >;
+
+ rtc1: ds1339@68 {
+ compatible = "dallas,ds1339";
+ reg = <0x68>;
+ trickle-charge = <0xa5>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <20 0>;
+ };
+
+ pmic: lt3589@48 {
+ compatible = "lt,lt3589";
+ reg = <0x48>;
+ };
+ };
+
+ ssi@63fcc000 {
+ status = "okay";
+ rx-dma = <28>;
+ tx-dma = <29>;
+ i2s-sync-mode;
+ };
+
+ ssi@50014000 {
+ status = "okay";
+ };
+
+ audmux@63fd0000 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux_1>;
+ };
+
+ nand@63fdb000 {
+ status = "okay";
+
+ nand-bus-width = <8>;
+ nand-ecc-mode = "hw";
+ nand-on-flash-bbt;
+ };
+
+ ethernet@63fec000 {
+ status = "okay";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_fec_1>;
+
+ phy-mode = "rmii";
+ phy-reset-gpios = <&gpio7 6 0>;
+ phy-handle = <&phy0>;
+ mac-address = [000000000000];
+
+ phy0: ethernet-phy@0 {
+ interrupt-parent = <&gpio2>;
+ interrupts = <4>;
+ device_type = "ethernet-phy";
+ };
+ };
+ };
+ };
+
+ sound {
+ compatible = "fsl,imx-sgtl5000";
+ status = "okay";
+ /* '1' based port numbers according to datasheet names */
+ ssi-port = <1>;
+ audmux-port = <5>;
+ sysclk = <26000000>;
+ };
+
+ gpio-switch {
+ compatible = "gpio-switches", "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ flexcan_transceiver: gpio-switch@0 {
+ compatible = "linux,gpio-switch";
+ gpio = <&gpio4 21 1>;
+ label = "Flexcan Transceiver Enable";
+ gpio-shared;
+ init-state = <0>;
+ };
+
+ lcd_power: gpio-switch@1 {
+ compatible = "linux,gpio-switch";
+ gpio = <&gpio2 31 0>;
+ label = "LCD Power Enable";
+ init-state = <0>;
+ };
+
+ lcd_reset: gpio-switch@2 {
+ compatible = "linux,gpio-switch";
+ gpio = <&gpio3 29 1>;
+ label = "LCD Reset";
+ init-state = <1>;
+ };
+
+ edt_ft5x06_reset: gpio-switch@3 {
+ compatible = "linux,gpio-switch";
+ gpio = <&gpio2 22 1>;
+ label = "EDT-FT5x06 RESET";
+ };
+
+ edt_ft5x06_wake: gpio-switch@4 {
+ compatible = "linux,gpio-switch";
+ gpio = <&gpio2 21 0>;
+ label = "EDT-FT5x06 WAKE";
+ init-state = <1>;
+ };
+
+ usbotg_vbus: gpio-switch@5 {
+ compatible = "linux,gpio-switch";
+ gpio = <&gpio1 7 0>;
+ label = "USBOTG VBUS";
+ };
+
+ usbh1_vbus: gpio-switch@6 {
+ compatible = "linux,gpio-switch";
+ gpio = <&gpio3 31 0>;
+ label = "USBH1 VBUS";
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_stk5_led>;
+
+ user {
+ label = "Heartbeat";
+ gpios = <&gpio2 20 0>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ lcd {
+ compatible = "of-gpio-lcd";
+ parent = <&ipu>;
+
+ power-switch = <&lcd_power>;
+/*
+ reset-switch = <&lcd_reset>;
+ reset-delay-us = <300>;
+*/
+ };
+
+ backlight: pwm-backlight {
+ compatible = "pwm-backlight";
+
+ pwm = <&pwm2>;
+ inverted;
+ max-brightness = <100>;
+ dft-brightness = <50>;
+ pwm-period-ns = <1000000>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+
+ reg_2p5v: 2p5v {
+ compatible = "regulator-fixed";
+ regulator-name = "2P5V";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+
+ reg_3p3v: 3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+};
projects / karo-tx-uboot.git / blobdiff