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authorLothar Waßmann <LW@KARO-electronics.de>2013-09-23 12:20:48 +0200
committerShawn Guo <shawn.guo@linaro.org>2013-09-26 13:01:37 +0800
commitaf67a755376df068aae678e96e42c72fb631b87b (patch)
treea7fcb0dc8e4f3879a5c69ee3ad15be7e7c9add28 /arch/arm/boot/dts/imx28-tx28.dts
parentd1d67d71d5e86e0c401bb91f91c6a44b8f408b1d (diff)
ARM: dts: tx28: restructure and update DTS file
Update the Ka-Ro TX28 DTS file. - add Copyright header - use label references for better readability - sort the entries alphabetically - add some aliases used by U-Boot to modify the DT data Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/imx28-tx28.dts')
-rw-r--r--arch/arm/boot/dts/imx28-tx28.dts701
1 files changed, 619 insertions, 82 deletions
diff --git a/arch/arm/boot/dts/imx28-tx28.dts b/arch/arm/boot/dts/imx28-tx28.dts
index 3dbe1d7da467..be5a0550d58c 100644
--- a/arch/arm/boot/dts/imx28-tx28.dts
+++ b/arch/arm/boot/dts/imx28-tx28.dts
@@ -1,106 +1,139 @@
+/*
+ * Copyright 2012 Shawn Guo <shawn.guo@linaro.org>
+ * Copyright 2013 Lothar Waßmann <LW@KARO-electronics.de>
+ *
+ * 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 "imx28.dtsi"
+#include <dt-bindings/gpio/gpio.h>
/ {
model = "Ka-Ro electronics TX28 module";
compatible = "karo,tx28", "fsl,imx28";
+ aliases {
+ can0 = &can0;
+ can1 = &can1;
+ display = &display;
+ ds1339 = &ds1339;
+ gpio5 = &gpio5;
+ lcdif = &lcdif;
+ lcdif_23bit_pins = &tx28_lcdif_23bit_pins;
+ lcdif_24bit_pins = &lcdif_24bit_pins_a;
+ stk5led = &user_led;
+ usbotg = &usb0;
+ };
+
memory {
- reg = <0x40000000 0x08000000>;
- };
-
- apb@80000000 {
- apbh@80000000 {
- ssp0: ssp@80010000 {
- compatible = "fsl,imx28-mmc";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_4bit_pins_a
- &mmc0_cd_cfg
- &mmc0_sck_cfg>;
- bus-width = <4>;
- status = "okay";
- };
+ reg = <0 0>; /* will be filled in by U-Boot */
+ };
- pinctrl@80018000 {
- pinctrl-names = "default";
- pinctrl-0 = <&hog_pins_a>;
-
- hog_pins_a: hog@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- 0x40a3 /* MX28_PAD_ENET0_RXD3__GPIO_4_10 */
- >;
- fsl,drive-strength = <0>;
- fsl,voltage = <1>;
- fsl,pull-up = <0>;
- };
-
- mac0_pins_gpio: mac0-gpio-mode@0 {
- reg = <0>;
- fsl,pinmux-ids = <
- 0x4003 /* MX28_PAD_ENET0_MDC__GPIO_4_0 */
- 0x4013 /* MX28_PAD_ENET0_MDIO__GPIO_4_1 */
- 0x4023 /* MX28_PAD_ENET0_RX_EN__GPIO_4_2 */
- 0x4033 /* MX28_PAD_ENET0_RXD0__GPIO_4_3 */
- 0x4043 /* MX28_PAD_ENET0_RXD1__GPIO_4_4 */
- 0x4063 /* MX28_PAD_ENET0_TX_EN__GPIO_4_6 */
- 0x4073 /* MX28_PAD_ENET0_TXD0__GPIO_4_7 */
- 0x4083 /* MX28_PAD_ENET0_TXD1__GPIO_4_8 */
- 0x4103 /* MX28_PAD_ENET_CLK__GPIO_4_16 */
- >;
- fsl,drive-strength = <0>;
- fsl,voltage = <1>;
- fsl,pull-up = <0>;
- };
- };
+ onewire {
+ compatible = "w1-gpio";
+ gpios = <&gpio2 7 0>;
+ status = "disabled";
+ };
+
+ regulators {
+ compatible = "simple-bus";
+
+ reg_usb0_vbus: usb0_vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb0_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio0 18 0>;
+ enable-active-high;
};
- apbx@80040000 {
- i2c0: i2c@80058000 {
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins_a>;
- status = "okay";
+ reg_usb1_vbus: usb1_vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 27 0>;
+ enable-active-high;
+ };
- ds1339: rtc@68 {
- compatible = "mxim,ds1339";
- reg = <0x68>;
- };
- };
+ reg_2p5v: 2p5v {
+ compatible = "regulator-fixed";
+ regulator-name = "2P5V";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
- pwm: pwm@80064000 {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm0_pins_a>;
- status = "okay";
- };
+ reg_3p3v: 3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
- duart: serial@80074000 {
- pinctrl-names = "default";
- pinctrl-0 = <&duart_4pins_a>;
- status = "okay";
- };
+ reg_can_xcvr: can-xcvr {
+ compatible = "regulator-fixed";
+ regulator-name = "CAN XCVR";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 0 0>;
+ enable-active-low;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tx28_flexcan_xcvr_pins>;
+ };
- auart1: serial@8006c000 {
- pinctrl-names = "default";
- pinctrl-0 = <&auart1_pins_a>;
- status = "okay";
- };
+ reg_lcd: lcd-power {
+ compatible = "regulator-fixed";
+ regulator-name = "LCD POWER";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 31 0>;
+ enable-active-high;
+ };
+
+ reg_lcd_reset: lcd-reset {
+ compatible = "regulator-fixed";
+ regulator-name = "LCD RESET";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio3 30 0>;
+ startup-delay-us = <300000>;
+ enable-active-high;
+ regulator-always-on;
+ regulator-boot-on;
};
};
- ahb@80080000 {
- mac0: ethernet@800f0000 {
- phy-mode = "rmii";
- pinctrl-names = "default", "gpio_mode";
- pinctrl-0 = <&mac0_pins_a>;
- pinctrl-1 = <&mac0_pins_gpio>;
- status = "okay";
+ clocks {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ mclk: clock@0 {
+ compatible = "fixed-clock";
+ reg = <0>;
+ #clock-cells = <0>;
+ clock-frequency = <27000000>;
};
};
+ sound {
+ compatible = "fsl,imx28-tx28-sgtl5000",
+ "fsl,mxs-audio-sgtl5000";
+ model = "imx28-tx28-sgtl5000";
+ saif-controllers = <&saif0 &saif1>;
+ audio-codec = <&sgtl5000>;
+ };
+
leds {
compatible = "gpio-leds";
- user {
+ user_led: user {
label = "Heartbeat";
gpios = <&gpio4 10 0>;
linux,default-trigger = "heartbeat";
@@ -109,8 +142,512 @@
backlight {
compatible = "pwm-backlight";
- pwms = <&pwm 0 5000000>;
- brightness-levels = <0 4 8 16 32 64 128 255>;
- default-brightness-level = <6>;
+ pwms = <&pwm 0 500000>;
+ /*
+ * a silly way to create a 1:1 relationship between the
+ * PWM value and the actual duty cycle
+ */
+ brightness-levels = < 0 1 2 3 4 5 6 7 8 9
+ 10 11 12 13 14 15 16 17 18 19
+ 20 21 22 23 24 25 26 27 28 29
+ 30 31 32 33 34 35 36 37 38 39
+ 40 41 42 43 44 45 46 47 48 49
+ 50 51 52 53 54 55 56 57 58 59
+ 60 61 62 63 64 65 66 67 68 69
+ 70 71 72 73 74 75 76 77 78 79
+ 80 81 82 83 84 85 86 87 88 89
+ 90 91 92 93 94 95 96 97 98 99
+ 100>;
+ default-brightness-level = <50>;
+ };
+
+ matrix_keypad: matrix-keypad@0 {
+ compatible = "gpio-matrix-keypad";
+ col-gpios = <
+ &gpio5 0 0
+ &gpio5 1 0
+ &gpio5 2 0
+ &gpio5 3 0
+ >;
+ row-gpios = <
+ &gpio5 4 0
+ &gpio5 5 0
+ &gpio5 6 0
+ &gpio5 7 0
+ >;
+ /* sample keymap */
+ linux,keymap = <
+ 0x00000074 /* row 0, col 0, KEY_POWER */
+ 0x00010052 /* row 0, col 1, KEY_KP0 */
+ 0x0002004f /* row 0, col 2, KEY_KP1 */
+ 0x00030050 /* row 0, col 3, KEY_KP2 */
+ 0x01000051 /* row 1, col 0, KEY_KP3 */
+ 0x0101004b /* row 1, col 1, KEY_KP4 */
+ 0x0102004c /* row 1, col 2, KEY_KP5 */
+ 0x0103004d /* row 1, col 3, KEY_KP6 */
+ 0x02000047 /* row 2, col 0, KEY_KP7 */
+ 0x02010048 /* row 2, col 1, KEY_KP8 */
+ 0x02020049 /* row 2, col 2, KEY_KP9 */
+ >;
+ gpio-activelow;
+ linux,wakeup;
+ debounce-delay-ms = <100>;
+ col-scan-delay-us = <5000>;
+ linux,no-autorepeat;
+ };
+};
+
+/* 2nd TX-Std UART - (A)UART1 */
+&auart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart1_pins_a>;
+ status = "okay";
+};
+
+/* 3rd TX-Std UART - (A)UART3 */
+&auart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart3_pins_a>;
+ status = "okay";
+};
+
+&can0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&can0_pins_a>;
+ xceiver-supply = <&reg_can_xcvr>;
+ status = "okay";
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&can1_pins_a>;
+ xceiver-supply = <&reg_can_xcvr>;
+ status = "okay";
+};
+
+&digctl {
+ status = "okay";
+};
+
+/* 1st TX-Std UART - (D)UART */
+&duart {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_4pins_a>;
+ status = "okay";
+};
+
+&gpmi {
+ pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
+ nand-on-flash-bbt;
+ status = "okay";
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ clock-frequency = <400000>;
+ status = "okay";
+
+ sgtl5000: sgtl5000@0a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ VDDA-supply = <&reg_2p5v>;
+ VDDIO-supply = <&reg_3p3v>;
+ clocks = <&mclk>;
+ };
+
+ gpio5: pca953x@20 {
+ compatible = "nxp,pca9554";
+ reg = <0x20>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tx28_pca9554_pins>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <28 0>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ polytouch: edt-ft5x06@38 {
+ compatible = "edt,edt-ft5x06";
+ reg = <0x38>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tx28_edt_ft5x06_pins>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <5 0>;
+ reset-gpios = <&gpio2 6 1>;
+ wake-gpios = <&gpio4 9 0>;
+ };
+
+ touchscreen: tsc2007@48 {
+ compatible = "ti,tsc2007";
+ reg = <0x48>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tx28_tsc2007_pins>;
+ interrupt-parent = <&gpio3>;
+ interrupts = <20 0>;
+ pendown-gpio = <&gpio3 20 1>;
+ ti,x-plate-ohms = /bits/ 16 <660>;
+ };
+
+ ds1339: rtc@68 {
+ compatible = "mxim,ds1339";
+ reg = <0x68>;
+ };
+};
+
+&lcdif {
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_sync_pins_a &tx28_lcdif_ctrl_pins>;
+ lcd-supply = <&reg_lcd>;
+ display = <&display>;
+ status = "okay";
+
+ display: display@0 {
+ bits-per-pixel = <32>;
+ bus-width = <24>;
+ display-timings {
+ native-mode = <&timing5>;
+ timing0: timing0 {
+ panel-name = "VGA";
+ clock-frequency = <25175000>;
+ hactive = <640>;
+ vactive = <480>;
+ hback-porch = <48>;
+ hsync-len = <96>;
+ hfront-porch = <16>;
+ vback-porch = <33>;
+ vsync-len = <2>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+
+ timing1: timing1 {
+ panel-name = "ETV570";
+ clock-frequency = <25175000>;
+ hactive = <640>;
+ vactive = <480>;
+ hback-porch = <114>;
+ hsync-len = <30>;
+ hfront-porch = <16>;
+ vback-porch = <32>;
+ vsync-len = <3>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+
+ timing2: timing2 {
+ panel-name = "ET0350";
+ clock-frequency = <6500000>;
+ hactive = <320>;
+ vactive = <240>;
+ hback-porch = <34>;
+ hsync-len = <34>;
+ hfront-porch = <20>;
+ vback-porch = <15>;
+ vsync-len = <3>;
+ vfront-porch = <4>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+
+ timing3: timing3 {
+ panel-name = "ET0430";
+ clock-frequency = <9000000>;
+ hactive = <480>;
+ vactive = <272>;
+ hback-porch = <2>;
+ hsync-len = <41>;
+ hfront-porch = <2>;
+ vback-porch = <2>;
+ vsync-len = <10>;
+ vfront-porch = <2>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+
+ timing4: timing4 {
+ panel-name = "ET0500", "ET0700";
+ clock-frequency = <33260000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <88>;
+ hsync-len = <128>;
+ hfront-porch = <40>;
+ vback-porch = <33>;
+ vsync-len = <2>;
+ vfront-porch = <10>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+
+ timing5: timing5 {
+ panel-name = "ETQ570";
+ clock-frequency = <6400000>;
+ hactive = <320>;
+ vactive = <240>;
+ hback-porch = <38>;
+ hsync-len = <30>;
+ hfront-porch = <30>;
+ vback-porch = <16>;
+ vsync-len = <3>;
+ vfront-porch = <4>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
+};
+
+&lradc {
+ fsl,lradc-touchscreen-wires = <4>;
+ status = "okay";
+};
+
+&mac0 {
+ phy-mode = "rmii";
+ pinctrl-names = "default", "gpio_mode";
+ pinctrl-0 = <&mac0_pins_a>;
+ pinctrl-1 = <&tx28_mac0_pins_gpio>;
+ status = "okay";
+};
+
+&mac1 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac1_pins_a>;
+ /* not enabled by default */
+};
+
+&mxs_rtc {
+ status = "okay";
+};
+
+&ocotp {
+ status = "okay";
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_pins_a>;
+ status = "okay";
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&hog_pins_a>;
+
+ hog_pins_a: hog@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_ENET0_RXD3__GPIO_4_10 /* module LED */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ tx28_edt_ft5x06_pins: tx28-edt-ft5x06-pins {
+ fsl,pinmux-ids = <
+ MX28_PAD_SSP0_DATA6__GPIO_2_6 /* RESET */
+ MX28_PAD_SSP0_DATA5__GPIO_2_5 /* IRQ */
+ MX28_PAD_ENET0_RXD2__GPIO_4_9 /* WAKE */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ tx28_flexcan_xcvr_pins: tx28-flexcan-xcvr-pins {
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_D00__GPIO_1_0
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ tx28_lcdif_23bit_pins: tx28-lcdif-23bit {
+ fsl,pinmux-ids = <
+ /* LCD_D00 may be used as Flexcan Transceiver Enable on STK5-V5 */
+ MX28_PAD_LCD_D01__LCD_D1
+ MX28_PAD_LCD_D02__LCD_D2
+ MX28_PAD_LCD_D03__LCD_D3
+ MX28_PAD_LCD_D04__LCD_D4
+ MX28_PAD_LCD_D05__LCD_D5
+ MX28_PAD_LCD_D06__LCD_D6
+ MX28_PAD_LCD_D07__LCD_D7
+ MX28_PAD_LCD_D08__LCD_D8
+ MX28_PAD_LCD_D09__LCD_D9
+ MX28_PAD_LCD_D10__LCD_D10
+ MX28_PAD_LCD_D11__LCD_D11
+ MX28_PAD_LCD_D12__LCD_D12
+ MX28_PAD_LCD_D13__LCD_D13
+ MX28_PAD_LCD_D14__LCD_D14
+ MX28_PAD_LCD_D15__LCD_D15
+ MX28_PAD_LCD_D16__LCD_D16
+ MX28_PAD_LCD_D17__LCD_D17
+ MX28_PAD_LCD_D18__LCD_D18
+ MX28_PAD_LCD_D19__LCD_D19
+ MX28_PAD_LCD_D20__LCD_D20
+ MX28_PAD_LCD_D21__LCD_D21
+ MX28_PAD_LCD_D22__LCD_D22
+ MX28_PAD_LCD_D23__LCD_D23
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ tx28_lcdif_ctrl_pins: tx28-lcdif-ctrl {
+ fsl,pinmux-ids = <
+ MX28_PAD_LCD_ENABLE__GPIO_1_31 /* Enable */
+ MX28_PAD_LCD_RESET__GPIO_3_30 /* Reset */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ tx28_mac0_pins_gpio: tx28-mac0-gpio-pins {
+ fsl,pinmux-ids = <
+ MX28_PAD_ENET0_MDC__GPIO_4_0
+ MX28_PAD_ENET0_MDIO__GPIO_4_1
+ MX28_PAD_ENET0_RX_EN__GPIO_4_2
+ MX28_PAD_ENET0_RXD0__GPIO_4_3
+ MX28_PAD_ENET0_RXD1__GPIO_4_4
+ MX28_PAD_ENET0_TX_EN__GPIO_4_6
+ MX28_PAD_ENET0_TXD0__GPIO_4_7
+ MX28_PAD_ENET0_TXD1__GPIO_4_8
+ MX28_PAD_ENET_CLK__GPIO_4_16
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ tx28_pca9554_pins: tx28-pca9554-pins {
+ fsl,pinmux-ids = <
+ MX28_PAD_PWM3__GPIO_3_28
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ tx28_tsc2007_pins: tx28-tsc2007-pins {
+ fsl,pinmux-ids = <
+ MX28_PAD_SAIF0_MCLK__GPIO_3_20 /* TSC2007 IRQ */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+
+ tx28_usbphy0_pins: tx28-usbphy0-pins {
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_CE2N__GPIO_0_18 /* USBOTG_VBUSEN */
+ MX28_PAD_GPMI_CE3N__GPIO_0_19 /* USBOTH_OC */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_12mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+
+ tx28_usbphy1_pins: tx28-usbphy1-pins {
+ fsl,pinmux-ids = <
+ MX28_PAD_SPDIF__GPIO_3_27 /* USBH_VBUSEN */
+ MX28_PAD_JTAG_RTCK__GPIO_4_20 /* USBH_OC */
+ >;
+ fsl,drive-strength = <MXS_DRIVE_12mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+};
+
+&saif0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&saif0_pins_b>;
+ fsl,saif-master;
+ status = "okay";
+};
+
+&saif1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&saif1_pins_a>;
+ status = "okay";
+};
+
+&ssp0 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default", "special";
+ pinctrl-0 = <&mmc0_4bit_pins_a
+ &mmc0_cd_cfg
+ &mmc0_sck_cfg>;
+ bus-width = <4>;
+ status = "okay";
+};
+
+&ssp3 {
+ compatible = "fsl,imx28-spi";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi3_pins_a>;
+ clock-frequency = <57600000>;
+ status = "okay";
+
+ spidev0: spi@0 {
+ compatible = "spidev";
+ reg = <0>;
+ spi-max-frequency = <57600000>;
+ };
+
+ spidev1: spi@1 {
+ compatible = "spidev";
+ reg = <1>;
+ spi-max-frequency = <57600000>;
};
};
+
+&usb0 {
+ vbus-supply = <&reg_usb0_vbus>;
+ disable-over-current;
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usb1 {
+ vbus-supply = <&reg_usb1_vbus>;
+ disable-over-current;
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usbphy0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&tx28_usbphy0_pins>;
+ phy_type = "utmi";
+ status = "okay";
+};
+
+&usbphy1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&tx28_usbphy1_pins>;
+ phy_type = "utmi";
+ status = "okay";
+};