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Groups > linux.kernel > #1608644 > unrolled thread

[PATCH v2 00/15] ARM: dts: i.MX6: Add lcdif/sound nodes on Engicam SOMs

Started byJagan Teki <jagan@openedev.com>
First post2017-03-24 17:30 +0100
Last post2017-03-24 17:30 +0100
Articles 8 — 1 participant

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Contents

  [PATCH v2 00/15] ARM: dts: i.MX6: Add lcdif/sound nodes on Engicam SOMs Jagan Teki <jagan@openedev.com> - 2017-03-24 17:30 +0100
    [PATCH v2 02/15] ARM: dts: imx6ul-isiot: Add backlight support for lcdif Jagan Teki <jagan@openedev.com> - 2017-03-24 17:30 +0100
    [PATCH v2 14/15] ARM: dts: imx6qdl-icore-rqs: Add CAN nodes Jagan Teki <jagan@openedev.com> - 2017-03-24 17:30 +0100
    [PATCH v2 03/15] ARM: dts: imx6ul-isiot: Add imx6ul-isiot-common.dtsi Jagan Teki <jagan@openedev.com> - 2017-03-24 17:30 +0100
    [PATCH v2 05/15] ARM: dts: imx6ul-isiot-common: Add touchscreen node Jagan Teki <jagan@openedev.com> - 2017-03-24 17:30 +0100
    [PATCH v2 01/15] ARM: dts: imx6ul-geam: Add backlight support for lcdif Jagan Teki <jagan@openedev.com> - 2017-03-24 17:30 +0100
    [PATCH v2 12/15] ARM: dts: imx6dl-icore: Add LVDS support Jagan Teki <jagan@openedev.com> - 2017-03-24 17:30 +0100
    [PATCH v2 07/15] ARM: dts: imx6ul-isiot: Add Sound card with codec node Jagan Teki <jagan@openedev.com> - 2017-03-24 17:30 +0100

#1608644 — [PATCH v2 00/15] ARM: dts: i.MX6: Add lcdif/sound nodes on Engicam SOMs

FromJagan Teki <jagan@openedev.com>
Date2017-03-24 17:30 +0100
Subject[PATCH v2 00/15] ARM: dts: i.MX6: Add lcdif/sound nodes on Engicam SOMs
Message-ID<toAga-4c4-3@gated-at.bofh.it>
From: Jagan Teki <jagan@amarulasolutions.com>

This patchset, add support for backlight, lcdif, touchscreen,
sound card and related codec and can nodes all Engicam SOM's
which are supporting mainline as of now.

Jagan Teki (15):
  ARM: dts: imx6ul-geam: Add backlight support for lcdif
  ARM: dts: imx6ul-isiot: Add backlight support for lcdif
  ARM: dts: imx6ul-isiot: Add imx6ul-isiot-common.dtsi
  ARM: dts: imx6ul-isiot: Add i2c nodes
  ARM: dts: imx6ul-isiot-common: Add touchscreen node
  ARM: dts: imx6ul-[geam|isiot]: Add sai2 node
  ARM: dts: imx6ul-isiot: Add Sound card with codec node
  ARM: dts: imx6ul-geam: Add Sound card with codec node
  ARM: dts: imx6qdl-icore: Add Sound card with codec node
  ARM: dts: imx6dl-icore-rqs: Add sgtl5000 codec node
  ARM: dts: imx6qdl-icore-rqs: Replace codec 'lable: node@addr'
  ARM: dts: imx6dl-icore: Add LVDS support
  ARM: dts: imx6dl-icore: Add touchscreen node
  ARM: dts: imx6qdl-icore-rqs: Add CAN nodes
  ARM: dts: imx6ul-isiot: Add FEC node support

 arch/arm/boot/dts/imx6dl-icore-rqs.dts     |  19 ++++
 arch/arm/boot/dts/imx6dl-icore.dts         |  45 +++++++++
 arch/arm/boot/dts/imx6q-icore-ofcap10.dts  |  11 +++
 arch/arm/boot/dts/imx6q-icore-ofcap12.dts  |  11 +++
 arch/arm/boot/dts/imx6q-icore-rqs.dts      |  21 ++--
 arch/arm/boot/dts/imx6q-icore.dts          |  11 +++
 arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi   |  39 ++++++++
 arch/arm/boot/dts/imx6qdl-icore.dtsi       |  37 +++++++
 arch/arm/boot/dts/imx6ul-geam-kit.dts      |  12 +++
 arch/arm/boot/dts/imx6ul-geam.dtsi         |  56 +++++++++++
 arch/arm/boot/dts/imx6ul-isiot-common.dtsi | 151 +++++++++++++++++++++++++++++
 arch/arm/boot/dts/imx6ul-isiot-emmc.dts    |   1 +
 arch/arm/boot/dts/imx6ul-isiot-nand.dts    |   1 +
 arch/arm/boot/dts/imx6ul-isiot.dtsi        | 135 ++++++++++++++++++++++++++
 14 files changed, 537 insertions(+), 13 deletions(-)
 create mode 100644 arch/arm/boot/dts/imx6ul-isiot-common.dtsi

-- 
1.9.1

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#1608645 — [PATCH v2 02/15] ARM: dts: imx6ul-isiot: Add backlight support for lcdif

FromJagan Teki <jagan@openedev.com>
Date2017-03-24 17:30 +0100
Subject[PATCH v2 02/15] ARM: dts: imx6ul-isiot: Add backlight support for lcdif
Message-ID<toAgb-4c4-41@gated-at.bofh.it>
In reply to#1608644
From: Jagan Teki <jagan@amarulasolutions.com>

This patch add support for lcdif backlight on Is.IoT MX6UL
variant boards.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v2:
- none

 arch/arm/boot/dts/imx6ul-isiot.dtsi | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ul-isiot.dtsi b/arch/arm/boot/dts/imx6ul-isiot.dtsi
index 0b43699..5ccc3df 100644
--- a/arch/arm/boot/dts/imx6ul-isiot.dtsi
+++ b/arch/arm/boot/dts/imx6ul-isiot.dtsi
@@ -52,6 +52,29 @@
 	chosen {
 		stdout-path = &uart1;
 	};
+
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm8 0 100000>;
+		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 = <100>;
+	};
+};
+
+&pwm8 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm8>;
+	status = "okay";
 };
 
 &uart1 {
@@ -72,6 +95,12 @@
 };
 
 &iomuxc {
+	pinctrl_pwm8: pwm8grp {
+		fsl,pins = <
+			MX6UL_PAD_ENET1_RX_ER__PWM8_OUT   0x110b0
+		>;
+	};
+
 	pinctrl_uart1: uart1grp {
 		fsl,pins = <
 			MX6UL_PAD_UART1_TX_DATA__UART1_DCE_TX 0x1b0b1
-- 
1.9.1

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#1608646 — [PATCH v2 14/15] ARM: dts: imx6qdl-icore-rqs: Add CAN nodes

FromJagan Teki <jagan@openedev.com>
Date2017-03-24 17:30 +0100
Subject[PATCH v2 14/15] ARM: dts: imx6qdl-icore-rqs: Add CAN nodes
Message-ID<toAgb-4c4-43@gated-at.bofh.it>
In reply to#1608644
From: Jagan Teki <jagan@amarulasolutions.com>

Add support for can1 and can2 nodes on Engicam i.CoreM6 RQS
QDL module boards.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v2:
- s/flexcan/can
- s/pinctrl_flexcan/pinctrl_can 

 arch/arm/boot/dts/imx6dl-icore-rqs.dts   |  8 ++++++++
 arch/arm/boot/dts/imx6q-icore-rqs.dts    |  8 ++++++++
 arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi | 26 ++++++++++++++++++++++++++
 3 files changed, 42 insertions(+)

diff --git a/arch/arm/boot/dts/imx6dl-icore-rqs.dts b/arch/arm/boot/dts/imx6dl-icore-rqs.dts
index 053e7cb..74335c4 100644
--- a/arch/arm/boot/dts/imx6dl-icore-rqs.dts
+++ b/arch/arm/boot/dts/imx6dl-icore-rqs.dts
@@ -60,3 +60,11 @@
 		VDDD-supply = <&reg_1p8v>;
 	};
 };
+
+&can1 {
+	status = "okay";
+};
+
+&can2 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6q-icore-rqs.dts b/arch/arm/boot/dts/imx6q-icore-rqs.dts
index d45e4f5..2d4539a 100644
--- a/arch/arm/boot/dts/imx6q-icore-rqs.dts
+++ b/arch/arm/boot/dts/imx6q-icore-rqs.dts
@@ -49,6 +49,14 @@
 	compatible = "engicam,imx6-icore-rqs", "fsl,imx6q";
 };
 
+&can1 {
+	status = "okay";
+};
+
+&can2 {
+	status = "okay";
+};
+
 &i2c3 {
 	sgtl5000: codec@a {
 		compatible = "fsl,sgtl5000";
diff --git a/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi b/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
index d24e531..1bd3f4a 100644
--- a/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-icore-rqs.dtsi
@@ -133,6 +133,18 @@
 	};
 };
 
+&can1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_can1>;
+	xceiver-supply = <&reg_3p3v>;
+};
+
+&can2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_can2>;
+	xceiver-supply = <&reg_3p3v>;
+};
+
 &clks {
 	assigned-clocks = <&clks IMX6QDL_CLK_LVDS2_SEL>;
 	assigned-clock-parents = <&clks IMX6QDL_CLK_OSC>;
@@ -284,6 +296,20 @@
 		>;
 	};
 
+	pinctrl_can1: can1grp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b020
+			MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b020
+		>;
+	};
+
+	pinctrl_can2: can2grp {
+		fsl,pins = <
+			MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b020
+			MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b020
+		>;
+	};
+
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
 			MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
-- 
1.9.1

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#1608648 — [PATCH v2 03/15] ARM: dts: imx6ul-isiot: Add imx6ul-isiot-common.dtsi

FromJagan Teki <jagan@openedev.com>
Date2017-03-24 17:30 +0100
Subject[PATCH v2 03/15] ARM: dts: imx6ul-isiot: Add imx6ul-isiot-common.dtsi
Message-ID<toAgc-4c4-51@gated-at.bofh.it>
In reply to#1608644
From: Jagan Teki <jagan@amarulasolutions.com>

lcdif nodes are differ wrt specific LCD connected on Is.IoT MX6UL
module, so create separate file 'imx6ul-isiot-common.dtsi' for common
lcdif node structure and include the same on respective dts.

More common nodes will add in future patches.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v2:
- none

 arch/arm/boot/dts/imx6ul-isiot-common.dtsi | 107 +++++++++++++++++++++++++++++
 arch/arm/boot/dts/imx6ul-isiot-emmc.dts    |   1 +
 arch/arm/boot/dts/imx6ul-isiot-nand.dts    |   1 +
 3 files changed, 109 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6ul-isiot-common.dtsi

diff --git a/arch/arm/boot/dts/imx6ul-isiot-common.dtsi b/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
new file mode 100644
index 0000000..9660e20
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
@@ -0,0 +1,107 @@
+/*
+ * 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.
+ *
+ *     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.
+ */
+
+&lcdif {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_lcdif_dat
+		     &pinctrl_lcdif_ctrl>;
+	display = <&display0>;
+	status = "okay";
+
+	display0: display {
+		bits-per-pixel = <16>;
+		bus-width = <18>;
+
+		display-timings {
+			native-mode = <&timing0>;
+			timing0: timing0 {
+				clock-frequency = <28000000>;
+				hactive = <800>;
+				vactive = <480>;
+				hfront-porch = <30>;
+				hback-porch = <30>;
+				hsync-len = <64>;
+				vback-porch = <5>;
+				vfront-porch = <5>;
+				vsync-len = <20>;
+				hsync-active = <0>;
+				vsync-active = <0>;
+				de-active = <1>;
+				pixelclk-active = <0>;
+			};
+		};
+	};
+};
+
+&iomuxc {
+	pinctrl_lcdif_ctrl: lcdifctrlgrp {
+		fsl,pins = <
+			MX6UL_PAD_LCD_CLK__LCDIF_CLK	    0x79
+			MX6UL_PAD_LCD_ENABLE__LCDIF_ENABLE  0x79
+			MX6UL_PAD_LCD_HSYNC__LCDIF_HSYNC    0x79
+			MX6UL_PAD_LCD_VSYNC__LCDIF_VSYNC    0x79
+		>;
+	};
+
+	pinctrl_lcdif_dat: lcdifdatgrp {
+		fsl,pins = <
+			MX6UL_PAD_LCD_DATA00__LCDIF_DATA00  0x79
+			MX6UL_PAD_LCD_DATA01__LCDIF_DATA01  0x79
+			MX6UL_PAD_LCD_DATA02__LCDIF_DATA02  0x79
+			MX6UL_PAD_LCD_DATA03__LCDIF_DATA03  0x79
+			MX6UL_PAD_LCD_DATA04__LCDIF_DATA04  0x79
+			MX6UL_PAD_LCD_DATA05__LCDIF_DATA05  0x79
+			MX6UL_PAD_LCD_DATA06__LCDIF_DATA06  0x79
+			MX6UL_PAD_LCD_DATA07__LCDIF_DATA07  0x79
+			MX6UL_PAD_LCD_DATA08__LCDIF_DATA08  0x79
+			MX6UL_PAD_LCD_DATA09__LCDIF_DATA09  0x79
+			MX6UL_PAD_LCD_DATA10__LCDIF_DATA10  0x79
+			MX6UL_PAD_LCD_DATA11__LCDIF_DATA11  0x79
+			MX6UL_PAD_LCD_DATA12__LCDIF_DATA12  0x79
+			MX6UL_PAD_LCD_DATA13__LCDIF_DATA13  0x79
+			MX6UL_PAD_LCD_DATA14__LCDIF_DATA14  0x79
+			MX6UL_PAD_LCD_DATA15__LCDIF_DATA15  0x79
+			MX6UL_PAD_LCD_DATA16__LCDIF_DATA16  0x79
+			MX6UL_PAD_LCD_DATA17__LCDIF_DATA17  0x79
+		>;
+	};
+};
diff --git a/arch/arm/boot/dts/imx6ul-isiot-emmc.dts b/arch/arm/boot/dts/imx6ul-isiot-emmc.dts
index f5b4228..73a1d0f 100644
--- a/arch/arm/boot/dts/imx6ul-isiot-emmc.dts
+++ b/arch/arm/boot/dts/imx6ul-isiot-emmc.dts
@@ -43,6 +43,7 @@
 /dts-v1/;
 
 #include "imx6ul-isiot.dtsi"
+#include "imx6ul-isiot-common.dtsi"
 
 / {
 	model = "Engicam Is.IoT MX6UL eMMC Starter kit";
diff --git a/arch/arm/boot/dts/imx6ul-isiot-nand.dts b/arch/arm/boot/dts/imx6ul-isiot-nand.dts
index de15e1c..da29a86 100644
--- a/arch/arm/boot/dts/imx6ul-isiot-nand.dts
+++ b/arch/arm/boot/dts/imx6ul-isiot-nand.dts
@@ -43,6 +43,7 @@
 /dts-v1/;
 
 #include "imx6ul-isiot.dtsi"
+#include "imx6ul-isiot-common.dtsi"
 
 / {
 	model = "Engicam Is.IoT MX6UL NAND Starter kit";
-- 
1.9.1

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#1608651 — [PATCH v2 05/15] ARM: dts: imx6ul-isiot-common: Add touchscreen node

FromJagan Teki <jagan@openedev.com>
Date2017-03-24 17:30 +0100
Subject[PATCH v2 05/15] ARM: dts: imx6ul-isiot-common: Add touchscreen node
Message-ID<toAgc-4c4-47@gated-at.bofh.it>
In reply to#1608644
From: Jagan Teki <jagan@amarulasolutions.com>

Add touchscreen node as i2c1 slave device on Engicam Is.IoT MX6UL
modules, the touchscreen controlled 'st,stmpe-ts' connected via
i2c with st,stmpe811 mfd interface.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v2:
- Fix commit message s/mfb/mfd
- Use proper [label:] node-name[@unit-address] for mfd device 
- Use pinctrl-names as pinctrl_stmpe instead of pinctrl_stmpe_ts
- Use proper [label:] node-name[@unit-address] for stmpe_touchscreen

 arch/arm/boot/dts/imx6ul-isiot-common.dtsi | 34 ++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ul-isiot-common.dtsi b/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
index 9660e20..827f0dc 100644
--- a/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
+++ b/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
@@ -40,6 +40,34 @@
  *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
+&i2c1 {
+	stmpe811: gpio-expander@44 {
+		compatible = "st,stmpe811";
+		reg = <0x44>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_stmpe>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <18 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
+
+		stmpe: touchscreen {
+			compatible = "st,stmpe-ts";
+			st,sample-time = <4>;
+			st,mod-12b = <1>;
+			st,ref-sel = <0>;
+			st,adc-freq = <1>;
+			st,ave-ctrl = <1>;
+			st,touch-det-delay = <2>;
+			st,settling = <2>;
+			st,fraction-z = <7>;
+			st,i-drive = <1>;
+		};
+	};
+};
+
 &lcdif {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_lcdif_dat
@@ -104,4 +132,10 @@
 			MX6UL_PAD_LCD_DATA17__LCDIF_DATA17  0x79
 		>;
 	};
+
+	pinctrl_stmpe: stmpegrp  {
+		fsl,pins = <
+			MX6UL_PAD_UART1_CTS_B__GPIO1_IO18 0x1b0b0
+		>;
+	};
 };
-- 
1.9.1

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#1608652 — [PATCH v2 01/15] ARM: dts: imx6ul-geam: Add backlight support for lcdif

FromJagan Teki <jagan@openedev.com>
Date2017-03-24 17:30 +0100
Subject[PATCH v2 01/15] ARM: dts: imx6ul-geam: Add backlight support for lcdif
Message-ID<toAgb-4c4-45@gated-at.bofh.it>
In reply to#1608644
From: Jagan Teki <jagan@amarulasolutions.com>

This patch add support for lcdif backlight on GEAM6UL
variant boards.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v2:
- none

 arch/arm/boot/dts/imx6ul-geam.dtsi | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ul-geam.dtsi b/arch/arm/boot/dts/imx6ul-geam.dtsi
index 940aef6..ee5220c 100644
--- a/arch/arm/boot/dts/imx6ul-geam.dtsi
+++ b/arch/arm/boot/dts/imx6ul-geam.dtsi
@@ -49,6 +49,23 @@
 		reg = <0x80000000 0x08000000>;
 	};
 
+	backlight {
+		compatible = "pwm-backlight";
+		pwms = <&pwm8 0 100000>;
+		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 = <100>;
+	};
+
 	chosen {
 		stdout-path = &uart1;
 	};
@@ -143,6 +160,12 @@
 	display = <&display0>;
 };
 
+&pwm8 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_pwm8>;
+	status = "okay";
+};
+
 &tsc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_tsc>;
@@ -290,6 +313,12 @@
 		>;
 	};
 
+	pinctrl_pwm8: pwm8grp {
+		fsl,pins = <
+			MX6UL_PAD_ENET1_RX_ER__PWM8_OUT   0x110b0
+		>;
+	};
+
 	pinctrl_tsc: tscgrp {
 		fsl,pin = <
 			MX6UL_PAD_GPIO1_IO01__GPIO1_IO01	0xb0
-- 
1.9.1

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#1608653 — [PATCH v2 12/15] ARM: dts: imx6dl-icore: Add LVDS support

FromJagan Teki <jagan@openedev.com>
Date2017-03-24 17:30 +0100
Subject[PATCH v2 12/15] ARM: dts: imx6dl-icore: Add LVDS support
Message-ID<toAgc-4c4-57@gated-at.bofh.it>
In reply to#1608644
From: Jagan Teki <jagan@amarulasolutions.com>

Add LVDS display support for OpenFrame Capacitive touch 7 inc
display which is supported by Engicam i.CoreM6 DualLite/Solo Starter Kit.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v2:
- none

 arch/arm/boot/dts/imx6dl-icore.dts | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/arm/boot/dts/imx6dl-icore.dts b/arch/arm/boot/dts/imx6dl-icore.dts
index 0562ce4..ea9ab05 100644
--- a/arch/arm/boot/dts/imx6dl-icore.dts
+++ b/arch/arm/boot/dts/imx6dl-icore.dts
@@ -68,3 +68,28 @@
 		VDDD-supply = <&reg_1p8v>;
 	};
 };
+
+&ldb {
+	status = "okay";
+
+	lvds-channel@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>;
+			};
+		};
+	};
+};
-- 
1.9.1

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#1608654 — [PATCH v2 07/15] ARM: dts: imx6ul-isiot: Add Sound card with codec node

FromJagan Teki <jagan@openedev.com>
Date2017-03-24 17:30 +0100
Subject[PATCH v2 07/15] ARM: dts: imx6ul-isiot: Add Sound card with codec node
Message-ID<toAgc-4c4-59@gated-at.bofh.it>
In reply to#1608644
From: Jagan Teki <jagan@amarulasolutions.com>

Add support for Sound card and related codec(via i2c1) nodes
on Engicam Is.IoT MX6UL variant module boards.

Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Matteo Lisi <matteo.lisi@engicam.com>
Cc: Michael Trimarchi <michael@amarulasolutions.com>
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v2:
- Use proper [label:] node-name[@unit-address] for codec
- Remove incorrect codec property 'wlf,shared-lrclk'
- Remove 'gpr' from sound card node

 arch/arm/boot/dts/imx6ul-isiot-common.dtsi | 10 ++++++++++
 arch/arm/boot/dts/imx6ul-isiot.dtsi        | 29 +++++++++++++++++++++++++++++
 2 files changed, 39 insertions(+)

diff --git a/arch/arm/boot/dts/imx6ul-isiot-common.dtsi b/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
index 827f0dc..15dcf5f 100644
--- a/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
+++ b/arch/arm/boot/dts/imx6ul-isiot-common.dtsi
@@ -41,6 +41,16 @@
  */
 
 &i2c1 {
+	sgtl5000: codec@a {
+		compatible = "fsl,sgtl5000";
+		reg = <0x0a>;
+		clocks = <&clks IMX6UL_CLK_OSC>;
+		clock-names = "mclk";
+		VDDA-supply = <&reg_3p3v>;
+		VDDIO-supply = <&reg_3p3v>;
+		VDDD-supply = <&reg_1p8v>;
+	};
+
 	stmpe811: gpio-expander@44 {
 		compatible = "st,stmpe811";
 		reg = <0x44>;
diff --git a/arch/arm/boot/dts/imx6ul-isiot.dtsi b/arch/arm/boot/dts/imx6ul-isiot.dtsi
index ea30380..9648de9 100644
--- a/arch/arm/boot/dts/imx6ul-isiot.dtsi
+++ b/arch/arm/boot/dts/imx6ul-isiot.dtsi
@@ -69,6 +69,35 @@
 				    100>;
 		default-brightness-level = <100>;
 	};
+
+	reg_1p8v: regulator-1p8v {
+		compatible = "regulator-fixed";
+		regulator-name = "1P8V";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	reg_3p3v: regulator-3p3v {
+		compatible = "regulator-fixed";
+		regulator-name = "3P3V";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+
+	sound {
+		compatible = "fsl,imx-audio-sgtl5000";
+		model = "imx6ul-isiot-sgtl5000";
+		cpu-dai = <&sai2>;
+		audio-codec = <&sgtl5000>;
+		audio-routing =
+			"MIC_IN", "Mic Jack",
+			"Mic Jack", "Mic Bias",
+			"Headphone Jack", "HP_OUT";
+	};
 };
 
 &i2c1 {
-- 
1.9.1

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