arm: dts: imx6qdl-icore: Add backlight support for lvds
Subsystems (3)
PATCH v3 1/4 arm: dts: imx6qdl-icore: Add backlight support for lvds
From: Jagan Teki <[email protected]>
This patch add support for lvds backlight on i.CoreM6 QDL variant boards.
---
Changes for v3:
- none
Changes for v2:
- none
arch/arm/boot/dts/imx6qdl-icore.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+)
arch/arm/boot/dts/imx6qdl-icore.dtsi +20 -0
@@ -48,6 +48,14 @@ reg = <0x10000000 0x80000000>; }; + backlight { + compatible = "pwm-backlight"; + pwms = <&pwm3 0 100000>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <7>; + status = "okay"; + }; + reg_3p3v: regulator-3p3v { compatible = "regulator-fixed"; regulator-name = "3P3V";
@@ -136,6 +144,12 @@ status = "okay"; }; +&pwm3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm3>; + status = "okay"; +}; + &uart4 { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_uart4>;
@@ -246,6 +260,12 @@ >; }; + pinctrl_pwm3: pwm3grp-1 { + fsl,pins = < + MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1 + >; + }; + pinctrl_usbotg: usbotggrp { fsl,pins = < MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
Signature · 1 line
1.9.1
PATCH v3 2/4 arm: dts: imx6q: Add Engicam i.CoreM6 Quad/Dual OpenFrame Cap 10.1 initial support
From: Jagan Teki <[email protected]>
i.CoreM6 Quad/Dual OpenFrame modules are "system on modules plus openframe display carriers" which are good solution for develop user friendly graphic user interface.
General features:
CPU NXP i.MX6Q rev1.2 at 792 MHz RAM 1GB, 32, 64 bit, DDR3-800/1066 NAND SLC,512MB LVDS Display TFT 10.1" industrial, 1280x800 resolution Backlight LED backlight, brightness 350 Cd/m2 Power supply 15 to 30 Vdc
---
Changes for v3:
- Use native-mode as timing0 since this is the initial lvds-channel
- Rename hsd100pxn1 reference as timing0
Changes for v2:
- none
arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx6q-icore-ofcap10.dts | 76 +++++++++++++++++++++++++++++++ 2 files changed, 77 insertions(+) create mode 100644 arch/arm/boot/dts/imx6q-icore-ofcap10.dts
arch/arm/boot/dts/Makefile +1 -0
@@ -398,6 +398,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-h100.dtb \ imx6q-hummingboard.dtb \ imx6q-icore.dtb \ + imx6q-icore-ofcap10.dtb \ imx6q-icore-rqs.dtb \ imx6q-marsboard.dtb \ imx6q-mccmon6.dtb \
arch/arm/boot/dts/imx6q-icore-ofcap10.dts new file +76 -0
76 lines not on this page · raw message
Signature · 1 line
1.9.1
Rob Herring
maintainerRe: [PATCH v3 2/4] arm: dts: imx6q: Add Engicam i.CoreM6 Quad/Dual OpenFrame Cap 10.1 initial support
Quoted 80 lines · Jagan Teki
From: Jagan Teki <[email protected]>
i.CoreM6 Quad/Dual OpenFrame modules are "system on modules plus openframe display carriers" which are good solution for develop user friendly graphic user interface.
General features:
CPU NXP i.MX6Q rev1.2 at 792 MHz RAM 1GB, 32, 64 bit, DDR3-800/1066 NAND SLC,512MB LVDS Display TFT 10.1" industrial, 1280x800 resolution Backlight LED backlight, brightness 350 Cd/m2 Power supply 15 to 30 VdcCc Domenico Acri <[email protected]>Cc Matteo Lisi <[email protected]>Cc Michael Trimarchi <[email protected]>Cc Shawn Guo <[email protected]>Signed-off-by Jagan Teki <[email protected]>---
Changes for v3:
- Use native-mode as timing0 since this is the initial lvds-channel
- Rename hsd100pxn1 reference as timing0
Changes for v2:
- nonearch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx6q-icore-ofcap10.dts | 76 +++++++++++++++++++++++++++++++ 2 files changed, 77 insertions(+) create mode 100644 arch/arm/boot/dts/imx6q-icore-ofcap10.dtsarch/arm/boot/dts/Makefile +1
-0@@ -398,6 +398,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-h100.dtb \ imx6q-hummingboard.dtb \ imx6q-icore.dtb \ + imx6q-icore-ofcap10.dtb \ imx6q-icore-rqs.dtb \ imx6q-marsboard.dtb \ imx6q-mccmon6.dtb \arch/arm/boot/dts/imx6q-icore-ofcap10.dts new file +31
-0@@ -0,0 +1,76 @@ +/* + * Copyright (C) 2016 Amarula Solutions B.V. + * Copyright (C) 2016 Engicam S.r.l. + * + * 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.
arch/arm/boot/dts/imx6q-icore-ofcap10.dts line 41
Quoted 10 lines
arch/arm/boot/dts/imx6q-icore-ofcap10.dts new file +10
-0+ * + * 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. + */
If you respin, use SPDX tags here:
SPDX-License-Identifier: (GPL-2.0 OR MIT)
While it says X11, this is really MIT license text.
Re: [PATCH v3 2/4] arm: dts: imx6q: Add Engicam i.CoreM6 Quad/Dual OpenFrame Cap 10.1 initial support
Quoted 94 lines · Rob Herring
Quoted 80 lines · Jagan Teki
From: Jagan Teki <[email protected]>
i.CoreM6 Quad/Dual OpenFrame modules are "system on modules plus openframe display carriers" which are good solution for develop user friendly graphic user interface.
General features:
CPU NXP i.MX6Q rev1.2 at 792 MHz RAM 1GB, 32, 64 bit, DDR3-800/1066 NAND SLC,512MB LVDS Display TFT 10.1" industrial, 1280x800 resolution Backlight LED backlight, brightness 350 Cd/m2 Power supply 15 to 30 VdcCc Domenico Acri <[email protected]>Cc Matteo Lisi <[email protected]>Cc Michael Trimarchi <[email protected]>Cc Shawn Guo <[email protected]>Signed-off-by Jagan Teki <[email protected]>---
Changes for v3:
- Use native-mode as timing0 since this is the initial lvds-channel
- Rename hsd100pxn1 reference as timing0
Changes for v2:
- nonearch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx6q-icore-ofcap10.dts | 76 +++++++++++++++++++++++++++++++ 2 files changed, 77 insertions(+) create mode 100644 arch/arm/boot/dts/imx6q-icore-ofcap10.dtsarch/arm/boot/dts/Makefile +1
-0@@ -398,6 +398,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-h100.dtb \ imx6q-hummingboard.dtb \ imx6q-icore.dtb \ + imx6q-icore-ofcap10.dtb \ imx6q-icore-rqs.dtb \ imx6q-marsboard.dtb \ imx6q-mccmon6.dtb \arch/arm/boot/dts/imx6q-icore-ofcap10.dts new file +31
-0@@ -0,0 +1,76 @@ +/* + * Copyright (C) 2016 Amarula Solutions B.V. + * Copyright (C) 2016 Engicam S.r.l. + * + * 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.arch/arm/boot/dts/imx6q-icore-ofcap10.dts line 41
Quoted 10 lines
arch/arm/boot/dts/imx6q-icore-ofcap10.dts new file +10
-0+ * + * 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. + */If you respin, use SPDX tags here:
Quoted 3 lines
SPDX-License-Identifier: (GPL-2.0 OR MIT)
While it says X11, this is really MIT license text.
No. Please don't give misleading information. See the FSF's licenses pages, specifically https://www.gnu.org/licenses/why-not-lgpl.html
Signature · 3 lines
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line: currently at 9.6Mbps down 400kbps up according to speedtest.net.
PATCH v3 3/4 arm: dts: imx6q: Add Engicam i.CoreM6 Quad/Dual OpenFrame Cap 12.3 initial support
In reply to Jagan TekiFrom: Jagan Teki <[email protected]>
i.CoreM6 Quad/Dual OpenFrame modules are "system on modules plus openframe display carriers" which are good solution for develop user friendly graphic user interface.
General features:
CPU NXP i.MX6Q rev1.2 at 792 MHz RAM 1GB, 32, 64 bit, DDR3-800/1066 NAND SLC,512MB LVDS Display TFT 12.3" industrial, 1280x480 resolution Backlight LED backlight, brightness 350 Cd/m2 Power supply 15 to 30 Vdc
---
Changes for v3:
- Use native-mode as timing0 since this is the initial lvds-channel
- Rename hsd100pxn1 reference as timing0
- Update the correct patch author
Changes for v2:
- newly added
arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/imx6q-icore-ofcap12.dts | 76 +++++++++++++++++++++++++++++++ 2 files changed, 77 insertions(+) create mode 100644 arch/arm/boot/dts/imx6q-icore-ofcap12.dts
arch/arm/boot/dts/Makefile +1 -0
@@ -399,6 +399,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \ imx6q-hummingboard.dtb \ imx6q-icore.dtb \ imx6q-icore-ofcap10.dtb \ + imx6q-icore-ofcap12.dtb \ imx6q-icore-rqs.dtb \ imx6q-marsboard.dtb \ imx6q-mccmon6.dtb \
arch/arm/boot/dts/imx6q-icore-ofcap12.dts new file +76 -0
76 lines not on this page · raw message
Signature · 1 line
1.9.1
PATCH v3 4/4 arm: dts: imx6q-icore: Add LVDS support
In reply to Jagan TekiFrom: Jagan Teki <[email protected]>
Add LVDS display support for OpenFrame Capacitive touch 7 inc display which is supported by Engicam i.CoreM6 QDL Starter Kit.
---
Changes for v3:
- Use native-mode as timing0 since this is the initial lvds-channel
- Rename hsd100pxn1 reference as timing0
- Update the correct patch author
Changes for v2:
- newly added
arch/arm/boot/dts/imx6q-icore.dts | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+)
arch/arm/boot/dts/imx6q-icore.dts +25 -0
@@ -57,3 +57,28 @@ &can2 { status = "okay"; }; + +&ldb { + status = "okay"; + + lvds-channel at 0 { + fsl,data-mapping = "spwg"; + fsl,data-width = <18>; + status = "okay"; + + display-timings { + native-mode = <&timing0>; + timing0: timing0 { + clock-frequency = <60000000>; + hactive = <800>; + vactive = <480>; + hback-porch = <30>; + hfront-porch = <30>; + vback-porch = <5>; + vfront-porch = <5>; + hsync-len = <64>; + vsync-len = <20>; + }; + }; + }; +};
Signature · 1 line
1.9.1