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linux_dsm_epyc7002/arch/arm/boot/dts/imx6qdl-tx6-lvds.dtsi
Lothar Waßmann 1a9aae6f1a ARM: dts: imx6-tx6: move display configuration to .dtsi file 
Currently the display (LCD or LVDS) configuration is duplicated with
slight variations in each TX6 module specific file.

Move it to an include file for simplification and consistency.

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2017-10-23 08:19:46 +08:00

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/*
* Copyright 2017 Lothar Waßmann <LW@KARO-electronics.de>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
* licensing only applies to this file, and not this project as a
* whole.
*
* a) This file is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* version 2 as published by the Free Software Foundation.
*
* This file 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.
*
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use,
* copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following
* conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
/ {
aliases {
display = &lvds0;
lvds0 = &lvds0;
lvds1 = &lvds1;
};
backlight0: backlight0 {
compatible = "pwm-backlight";
pwms = <&pwm2 0 500000 0>;
power-supply = <&reg_lcd0_pwr>;
brightness-levels = < 0 1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19
20 21 22 23 24 25 26 27 28 29
30 31 32 33 34 35 36 37 38 39
40 41 42 43 44 45 46 47 48 49
50 51 52 53 54 55 56 57 58 59
60 61 62 63 64 65 66 67 68 69
70 71 72 73 74 75 76 77 78 79
80 81 82 83 84 85 86 87 88 89
90 91 92 93 94 95 96 97 98 99
100>;
default-brightness-level = <50>;
};
backlight1: backlight1 {
compatible = "pwm-backlight";
pwms = <&pwm1 0 500000 0>;
power-supply = <&reg_lcd1_pwr>;
brightness-levels = < 0 1 2 3 4 5 6 7 8 9
10 11 12 13 14 15 16 17 18 19
20 21 22 23 24 25 26 27 28 29
30 31 32 33 34 35 36 37 38 39
40 41 42 43 44 45 46 47 48 49
50 51 52 53 54 55 56 57 58 59
60 61 62 63 64 65 66 67 68 69
70 71 72 73 74 75 76 77 78 79
80 81 82 83 84 85 86 87 88 89
90 91 92 93 94 95 96 97 98 99
100>;
default-brightness-level = <50>;
};
lvds0_panel: lvds0-panel {
compatible = "nlt,nl12880bc20-spwg-24";
backlight = <&backlight0>;
power-supply = <&reg_3v3>;
port {
panel_in_lvds0: endpoint {
remote-endpoint = <&lvds0_out>;
};
};
};
lvds1_panel: lvds1-panel {
compatible = "nlt,nl12880bc20-spwg-24";
backlight = <&backlight1>;
power-supply = <&reg_3v3>;
port {
panel_in_lvds1: endpoint {
remote-endpoint = <&lvds1_out>;
};
};
};
};
&kpp {
status = "disabled"; /* pad conflict with backlight1 PWM */
};
&ldb {
status = "okay";
lvds0: lvds-channel@0 {
fsl,data-width = <18>;
status = "okay";
port@4 {
reg = <4>;
lvds0_out: endpoint {
remote-endpoint = <&panel_in_lvds0>;
};
};
display-timings {
hsd100pxn1 {
u-boot,panel-name = "hannstar,hsd100pxn1";
clock-frequency = <65000000>;
hactive = <1024>;
vactive = <768>;
hback-porch = <220>;
hfront-porch = <40>;
vback-porch = <21>;
vfront-porch = <7>;
hsync-len = <60>;
vsync-len = <10>;
de-active = <1>;
pixelclk-active = <1>;
};
VGA {
clock-frequency = <25200000>;
hactive = <640>;
vactive = <480>;
hback-porch = <48>;
hfront-porch = <16>;
vback-porch = <31>;
vfront-porch = <12>;
hsync-len = <96>;
vsync-len = <2>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <0>;
};
nl12880bc20 {
u-boot,panel-name = "nlt,nl12880bc20-spwg-24";
clock-frequency = <71000000>;
hactive = <1280>;
vactive = <800>;
hback-porch = <50>;
hfront-porch = <50>;
vback-porch = <5>;
vfront-porch = <5>;
hsync-len = <60>;
vsync-len = <13>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <1>;
};
ET0700 {
u-boot,panel-name = "edt,etm0700g0dh6";
clock-frequency = <33264000>;
hactive = <800>;
vactive = <480>;
hback-porch = <88>;
hsync-len = <128>;
hfront-porch = <40>;
vback-porch = <33>;
vsync-len = <2>;
vfront-porch = <10>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <0>;
};
ETV570 {
u-boot,panel-name = "edt,et057090dhu";
clock-frequency = <25200000>;
hactive = <640>;
vactive = <480>;
hback-porch = <114>;
hsync-len = <30>;
hfront-porch = <16>;
vback-porch = <32>;
vsync-len = <3>;
vfront-porch = <10>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <0>;
};
};
};
lvds1: lvds-channel@1 {
fsl,data-width = <18>;
status = "okay";
port@4 {
reg = <4>;
lvds1_out: endpoint {
remote-endpoint = <&panel_in_lvds1>;
};
};
display-timings {
hsd100pxn1 {
clock-frequency = <65000000>;
hactive = <1024>;
vactive = <768>;
hback-porch = <220>;
hfront-porch = <40>;
vback-porch = <21>;
vfront-porch = <7>;
hsync-len = <60>;
vsync-len = <10>;
de-active = <1>;
pixelclk-active = <1>;
};
VGA {
clock-frequency = <25200000>;
hactive = <640>;
vactive = <480>;
hback-porch = <48>;
hfront-porch = <16>;
vback-porch = <31>;
vfront-porch = <12>;
hsync-len = <96>;
vsync-len = <2>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <0>;
};
nl12880bc20 {
clock-frequency = <71000000>;
hactive = <1280>;
vactive = <800>;
hback-porch = <50>;
hfront-porch = <50>;
vback-porch = <5>;
vfront-porch = <5>;
hsync-len = <60>;
vsync-len = <13>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <1>;
};
};
};
};
&pwm1 {
status = "okay";
};
&reg_lcd0_pwr {
status = "okay";
};
&reg_lcd1_pwr {
status = "okay";
};
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