arm: dts: tx6: use generic names for regulator nodes

[karo-tx-linux.git] / arch / arm / boot / dts / imx28-m28evk.dts

diff --git a/arch/arm/boot/dts/imx28-m28evk.dts b/arch/arm/boot/dts/imx28-m28evk.dts
index 44d9da57736e637ef4fcc4a113fcef651a07d58d..8e2477fbe1d70963d583973ed4c46a6554c99104 100644 (file)
--- 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>;
                                };
                        };
 
@@ -235,6 +235,12 @@
                                pinctrl-0 = <&auart2_2pins_b>;
                                status = "okay";
                        };
+
+                       pwm: pwm@80064000 {
+                               pinctrl-names = "default";
+                               pinctrl-0 = <&pwm4_pins_a>;
+                               status = "okay";
+                       };
                };
        };
 
@@ -270,6 +276,13 @@
                };
        };
 
+       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";