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ARM: dts: imx25: mbimxsd25: Add displays support. 

The CMO-QVGA, DVI-VGA and DVI-SVGA displays were added.

Signed-off-by: Denis Carikli <denis@eukrea.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
This commit is contained in:
Denis Carikli 2014-05-22 16:00:43 +02:00 committed by Shawn Guo
parent c0470c3812
commit 04e151e820
4 changed files with 165 additions and 0 deletions
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3
arch/arm/boot/dts/Makefile
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@ -157,6 +157,9 @@ dtb-$(CONFIG_ARCH_MARCO) += marco-evb.dtb
dtb-$(CONFIG_ARCH_MOXART) += moxart-uc7112lx.dtb
dtb-$(CONFIG_ARCH_MXC) += \
imx25-eukrea-mbimxsd25-baseboard.dtb \
imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dtb \
imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dtb \
imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dtb \
imx25-karo-tx25.dtb \
imx25-pdk.dtb \
imx27-apf27.dtb \

72
arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts Normal file
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@ -0,0 +1,72 @@
/*
* Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "imx25-eukrea-mbimxsd25-baseboard.dts"
/ {
model = "Eukrea MBIMXSD25 with the CMO-QVGA Display";
compatible = "eukrea,mbimxsd25-baseboard-cmo-qvga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
cmo_qvga: display {
model = "CMO-QVGA";
bits-per-pixel = <16>;
fsl,pcr = <0xcad08b80>;
bus-width = <18>;
native-mode = <&qvga_timings>;
display-timings {
qvga_timings: 320x240 {
clock-frequency = <6500000>;
hactive = <320>;
vactive = <240>;
hback-porch = <30>;
hfront-porch = <38>;
vback-porch = <20>;
vfront-porch = <3>;
hsync-len = <15>;
vsync-len = <4>;
};
};
};
regulators {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <0>;
reg_lcd_3v3: regulator@0 {
compatible = "regulator-fixed";
reg = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_reg_lcd_3v3>;
regulator-name = "lcd-3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
};
};
};
&iomuxc {
imx25-eukrea-mbimxsd25-baseboard-cmo-qvga {
pinctrl_reg_lcd_3v3: reg_lcd_3v3 {
fsl,pins = <MX25_PAD_PWM__GPIO_1_26 0x80000000>;
};
};
};
&lcdc {
display = <&cmo_qvga>;
fsl,lpccr = <0x00a903ff>;
lcd-supply = <&reg_lcd_3v3>;
status = "okay";
};

45
arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts Normal file
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@ -0,0 +1,45 @@
/*
* Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "imx25-eukrea-mbimxsd25-baseboard.dts"
/ {
model = "Eukrea MBIMXSD25 with the DVI-SVGA Display";
compatible = "eukrea,mbimxsd25-baseboard-dvi-svga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
dvi_svga: display {
model = "DVI-SVGA";
bits-per-pixel = <16>;
fsl,pcr = <0xfa208b80>;
bus-width = <18>;
native-mode = <&dvi_svga_timings>;
display-timings {
dvi_svga_timings: 800x600 {
clock-frequency = <40000000>;
hactive = <800>;
vactive = <600>;
hback-porch = <75>;
hfront-porch = <75>;
vback-porch = <7>;
vfront-porch = <75>;
hsync-len = <7>;
vsync-len = <7>;
};
};
};
};
&lcdc {
display = <&dvi_svga>;
status = "okay";
};

45
arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts Normal file
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@ -0,0 +1,45 @@
/*
* Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include "imx25-eukrea-mbimxsd25-baseboard.dts"
/ {
model = "Eukrea MBIMXSD25 with the DVI-VGA Display";
compatible = "eukrea,mbimxsd25-baseboard-dvi-vga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
dvi_vga: display {
model = "DVI-VGA";
bits-per-pixel = <16>;
fsl,pcr = <0xfa208b80>;
bus-width = <18>;
native-mode = <&dvi_vga_timings>;
display-timings {
dvi_vga_timings: 640x480 {
clock-frequency = <31250000>;
hactive = <640>;
vactive = <480>;
hback-porch = <100>;
hfront-porch = <100>;
vback-porch = <7>;
vfront-porch = <100>;
hsync-len = <7>;
vsync-len = <7>;
};
};
};
};
&lcdc {
display = <&dvi_vga>;
status = "okay";
};