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OSCL-LXR

 
 

    


0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003  * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
0004  */
0005 
0006 #include "imx25-eukrea-mbimxsd25-baseboard.dts"
0007 
0008 / {
0009         model = "Eukrea MBIMXSD25 with the CMO-QVGA Display";
0010         compatible = "eukrea,mbimxsd25-baseboard-cmo-qvga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
0011 
0012         cmo_qvga: display {
0013                 model = "CMO-QVGA";
0014                 bits-per-pixel = <16>;
0015                 fsl,pcr = <0xcad08b80>;
0016                 bus-width = <18>;
0017                 display-timings {
0018                         native-mode = <&qvga_timings>;
0019                         qvga_timings: 320x240 {
0020                                 clock-frequency = <6500000>;
0021                                 hactive = <320>;
0022                                 vactive = <240>;
0023                                 hback-porch = <30>;
0024                                 hfront-porch = <38>;
0025                                 vback-porch = <20>;
0026                                 vfront-porch = <3>;
0027                                 hsync-len = <15>;
0028                                 vsync-len = <4>;
0029                         };
0030                 };
0031         };
0032 
0033         regulators {
0034                 compatible = "simple-bus";
0035                 #address-cells = <1>;
0036                 #size-cells = <0>;
0037 
0038                 reg_lcd_3v3: regulator@0 {
0039                         compatible = "regulator-fixed";
0040                         reg = <0>;
0041                         pinctrl-names = "default";
0042                         pinctrl-0 = <&pinctrl_reg_lcd_3v3>;
0043                         regulator-name = "lcd-3v3";
0044                         regulator-min-microvolt = <3300000>;
0045                         regulator-max-microvolt = <3300000>;
0046                         gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
0047                         enable-active-high;
0048                 };
0049         };
0050 };
0051 
0052 &iomuxc {
0053         imx25-eukrea-mbimxsd25-baseboard-cmo-qvga {
0054                 pinctrl_reg_lcd_3v3: reg_lcd_3v3 {
0055                         fsl,pins = <MX25_PAD_PWM__GPIO_1_26 0x80000000>;
0056                 };
0057         };
0058 };
0059 
0060 &lcdc {
0061         display = <&cmo_qvga>;
0062         fsl,lpccr = <0x00a903ff>;
0063         lcd-supply = <&reg_lcd_3v3>;
0064         status = "okay";
0065 };