arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts

   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 };