forked from Minki/linux
52b3c29d96
The fixed-regulator's enable-active-high property is needed to indicate that the GPIO regulator is active high. Before that the regulator state was inverted. Signed-off-by: Denis Carikli <denis@eukrea.com> Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
74 lines
1.9 KiB
Plaintext
74 lines
1.9 KiB
Plaintext
/*
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* Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#include "imx25-eukrea-mbimxsd25-baseboard.dts"
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/ {
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model = "Eukrea MBIMXSD25 with the CMO-QVGA Display";
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compatible = "eukrea,mbimxsd25-baseboard-cmo-qvga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
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cmo_qvga: display {
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model = "CMO-QVGA";
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bits-per-pixel = <16>;
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fsl,pcr = <0xcad08b80>;
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bus-width = <18>;
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native-mode = <&qvga_timings>;
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display-timings {
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qvga_timings: 320x240 {
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clock-frequency = <6500000>;
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hactive = <320>;
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vactive = <240>;
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hback-porch = <30>;
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hfront-porch = <38>;
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vback-porch = <20>;
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vfront-porch = <3>;
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hsync-len = <15>;
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vsync-len = <4>;
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};
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};
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};
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regulators {
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compatible = "simple-bus";
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#address-cells = <1>;
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#size-cells = <0>;
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reg_lcd_3v3: regulator@0 {
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compatible = "regulator-fixed";
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reg = <0>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_reg_lcd_3v3>;
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regulator-name = "lcd-3v3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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};
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};
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&iomuxc {
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imx25-eukrea-mbimxsd25-baseboard-cmo-qvga {
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pinctrl_reg_lcd_3v3: reg_lcd_3v3 {
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fsl,pins = <MX25_PAD_PWM__GPIO_1_26 0x80000000>;
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};
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};
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};
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&lcdc {
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display = <&cmo_qvga>;
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fsl,lpccr = <0x00a903ff>;
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lcd-supply = <®_lcd_3v3>;
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status = "okay";
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};
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