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Diffstat (limited to 'arch/arm/boot/dts/imx28-m28evk.dts')
-rw-r--r--arch/arm/boot/dts/imx28-m28evk.dts106
1 files changed, 82 insertions, 24 deletions
diff --git a/arch/arm/boot/dts/imx28-m28evk.dts b/arch/arm/boot/dts/imx28-m28evk.dts
index 3bab6b00c52..f0ad7b9b9d9 100644
--- a/arch/arm/boot/dts/imx28-m28evk.dts
+++ b/arch/arm/boot/dts/imx28-m28evk.dts
@@ -10,7 +10,7 @@
*/
/dts-v1/;
-/include/ "imx28.dtsi"
+#include "imx28.dtsi"
/ {
model = "DENX M28EVK";
@@ -92,26 +92,26 @@
hog_pins_a: hog@0 {
reg = <0>;
fsl,pinmux-ids = <
- 0x31c3 /* MX28_PAD_PWM3__GPIO_3_28 */
- 0x30a3 /* MX28_PAD_AUART2_CTS__GPIO_3_10 */
- 0x30b3 /* MX28_PAD_AUART2_RTS__GPIO_3_11 */
- 0x30c3 /* MX28_PAD_AUART3_RX__GPIO_3_12 */
- 0x30d3 /* MX28_PAD_AUART3_TX__GPIO_3_13 */
+ MX28_PAD_PWM3__GPIO_3_28
+ MX28_PAD_AUART2_CTS__GPIO_3_10
+ MX28_PAD_AUART2_RTS__GPIO_3_11
+ MX28_PAD_AUART3_RX__GPIO_3_12
+ MX28_PAD_AUART3_TX__GPIO_3_13
>;
- fsl,drive-strength = <0>;
- fsl,voltage = <1>;
- fsl,pull-up = <0>;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
};
lcdif_pins_m28: lcdif-m28@0 {
reg = <0>;
fsl,pinmux-ids = <
- 0x11e0 /* MX28_PAD_LCD_DOTCLK__LCD_DOTCLK */
- 0x11f0 /* MX28_PAD_LCD_ENABLE__LCD_ENABLE */
+ MX28_PAD_LCD_DOTCLK__LCD_DOTCLK
+ MX28_PAD_LCD_ENABLE__LCD_ENABLE
>;
- fsl,drive-strength = <0>;
- fsl,voltage = <1>;
- fsl,pull-up = <0>;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
};
};
@@ -119,7 +119,32 @@
pinctrl-names = "default";
pinctrl-0 = <&lcdif_24bit_pins_a
&lcdif_pins_m28>;
+ display = <&display>;
status = "okay";
+
+ display: display {
+ bits-per-pixel = <16>;
+ bus-width = <18>;
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: timing0 {
+ clock-frequency = <33260000>;
+ hactive = <800>;
+ vactive = <480>;
+ hback-porch = <0>;
+ hfront-porch = <256>;
+ vback-porch = <0>;
+ vfront-porch = <45>;
+ hsync-len = <1>;
+ vsync-len = <1>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+ };
};
can0: can@80032000 {
@@ -152,7 +177,6 @@
i2c0: i2c@80058000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
- clock-frequency = <400000>;
status = "okay";
sgtl5000: codec@0a {
@@ -160,7 +184,7 @@
reg = <0x0a>;
VDDA-supply = <&reg_3p3v>;
VDDIO-supply = <&reg_3p3v>;
-
+ clocks = <&saif0>;
};
eeprom: eeprom@51 {
@@ -170,13 +194,14 @@
};
rtc: rtc@68 {
- compatible = "stm,mt41t62";
+ compatible = "stm,m41t62";
reg = <0x68>;
};
};
lradc@80050000 {
status = "okay";
+ fsl,lradc-touchscreen-wires = <4>;
};
duart: serial@80074000 {
@@ -195,7 +220,25 @@
auart0: serial@8006a000 {
pinctrl-names = "default";
- pinctrl-0 = <&auart0_2pins_a>;
+ pinctrl-0 = <&auart0_pins_a>;
+ status = "okay";
+ };
+
+ auart1: serial@8006c000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart1_pins_a>;
+ status = "okay";
+ };
+
+ auart2: serial@8006e000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart2_2pins_b>;
+ status = "okay";
+ };
+
+ pwm: pwm@80064000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm4_pins_a>;
status = "okay";
};
};
@@ -205,14 +248,14 @@
usb0: usb@80080000 {
vbus-supply = <&reg_usb0_vbus>;
pinctrl-names = "default";
- pinctrl-0 = <&usbphy0_pins_a>;
+ pinctrl-0 = <&usb0_pins_a>;
status = "okay";
};
usb1: usb@80090000 {
vbus-supply = <&reg_usb1_vbus>;
pinctrl-names = "default";
- pinctrl-0 = <&usbphy1_pins_a>;
+ pinctrl-0 = <&usb1_pins_a>;
status = "okay";
};
@@ -220,6 +263,8 @@
phy-mode = "rmii";
pinctrl-names = "default";
pinctrl-0 = <&mac0_pins_a>;
+ clocks = <&clks 57>, <&clks 57>;
+ clock-names = "ipg", "ahb";
status = "okay";
};
@@ -231,35 +276,48 @@
};
};
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm 4 5000000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <6>;
+ };
+
regulators {
compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
- reg_3p3v: 3p3v {
+ reg_3p3v: regulator@0 {
compatible = "regulator-fixed";
+ reg = <0>;
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
- reg_vddio_sd0: vddio-sd0 {
+ reg_vddio_sd0: regulator@1 {
compatible = "regulator-fixed";
+ reg = <1>;
regulator-name = "vddio-sd0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio3 28 0>;
};
- reg_usb0_vbus: usb0_vbus {
+ reg_usb0_vbus: regulator@2 {
compatible = "regulator-fixed";
+ reg = <2>;
regulator-name = "usb0_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 12 0>;
};
- reg_usb1_vbus: usb1_vbus {
+ reg_usb1_vbus: regulator@3 {
compatible = "regulator-fixed";
+ reg = <3>;
regulator-name = "usb1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;