The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)

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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts

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    1 // SPDX-License-Identifier: GPL-2.0-or-later
    2 /*
    3  * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
    4  */
    5 
    6 #include "imx25-eukrea-mbimxsd25-baseboard.dts"
    7 
    8 / {
    9         model = "Eukrea MBIMXSD25 with the CMO-QVGA Display";
   10         compatible = "eukrea,mbimxsd25-baseboard-cmo-qvga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
   11 
   12         cmo_qvga: display {
   13                 model = "CMO-QVGA";
   14                 bits-per-pixel = <16>;
   15                 fsl,pcr = <0xcad08b80>;
   16                 bus-width = <18>;
   17                 display-timings {
   18                         native-mode = <&qvga_timings>;
   19                         qvga_timings: 320x240 {
   20                                 clock-frequency = <6500000>;
   21                                 hactive = <320>;
   22                                 vactive = <240>;
   23                                 hback-porch = <30>;
   24                                 hfront-porch = <38>;
   25                                 vback-porch = <20>;
   26                                 vfront-porch = <3>;
   27                                 hsync-len = <15>;
   28                                 vsync-len = <4>;
   29                         };
   30                 };
   31         };
   32 
   33         regulators {
   34                 compatible = "simple-bus";
   35                 #address-cells = <1>;
   36                 #size-cells = <0>;
   37 
   38                 reg_lcd_3v3: regulator@0 {
   39                         compatible = "regulator-fixed";
   40                         reg = <0>;
   41                         pinctrl-names = "default";
   42                         pinctrl-0 = <&pinctrl_reg_lcd_3v3>;
   43                         regulator-name = "lcd-3v3";
   44                         regulator-min-microvolt = <3300000>;
   45                         regulator-max-microvolt = <3300000>;
   46                         gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
   47                         enable-active-high;
   48                 };
   49         };
   50 };
   51 
   52 &iomuxc {
   53         imx25-eukrea-mbimxsd25-baseboard-cmo-qvga {
   54                 pinctrl_reg_lcd_3v3: reg_lcd_3v3 {
   55                         fsl,pins = <MX25_PAD_PWM__GPIO_1_26 0x80000000>;
   56                 };
   57         };
   58 };
   59 
   60 &lcdc {
   61         display = <&cmo_qvga>;
   62         fsl,lpccr = <0x00a903ff>;
   63         lcd-supply = <&reg_lcd_3v3>;
   64         status = "okay";
   65 };

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