[PATCH v3 0/7] ARM: dts: imx6q: engicam LVDS panel changes

[PATCH v3 0/7] ARM: dts: imx6q: engicam LVDS panel changes

[Jagan Teki]

Series adda LVDS panel attributes on panel drivers instead of defining
them in dts nodes, and also added new icorem6 engicam boards.

Jagan Teki (7):
  drm/panel: simple: add support for Ampire AM-800480AYTZQW-00H
  ARM: dts: imx6q-icore: Switch LVDS timings from panel-simple
  ARM: dts: imx6dl-icore: Add LVDS node
  drm/panel: simple: Add support for KEO TX31D200VM0BAA
  ARM: dts: imx6q-icore-ofcap12: Switch LVDS timings from panel-simple
  ARM: dts: imx6q: Add Engicam i.CoreM6 Quad/Dual OpenFrame Cap 7
    initial support
  ARM: dts: imx6q: Add Engicam i.CoreM6 1.5 Quad/Dual MIPI starter kit
    support

 .../display/panel/ampire,am-800480aytzqw-00h.txt   | 25 +++++++++
 .../bindings/display/panel/koe,tx31d200vm0baa.txt  | 25 +++++++++
 arch/arm/boot/dts/Makefile                         |  2 +
 arch/arm/boot/dts/imx6dl-icore.dts                 | 28 ++++++++++
 arch/arm/boot/dts/imx6q-icore-mipi.dts             | 25 +++++++++
 arch/arm/boot/dts/imx6q-icore-ofcap12.dts          | 31 ++++++-----
 arch/arm/boot/dts/imx6q-icore-ofcap7.dts           | 65 ++++++++++++++++++++++
 arch/arm/boot/dts/imx6q-icore.dts                  | 31 ++++++-----
 arch/arm/boot/dts/imx6qdl-icore.dtsi               | 25 ++++++++-
 drivers/gpu/drm/panel/panel-simple.c               | 54 ++++++++++++++++++
 10 files changed, 282 insertions(+), 29 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/display/panel/ampire,am-800480aytzqw-00h.txt
 create mode 100644 Documentation/devicetree/bindings/display/panel/koe,tx31d200vm0baa.txt
 create mode 100644 arch/arm/boot/dts/imx6q-icore-mipi.dts
 create mode 100644 arch/arm/boot/dts/imx6q-icore-ofcap7.dts

-- 
2.7.4

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[PATCH v3 1/7] drm/panel: simple: add support for Ampire AM-800480AYTZQW-00H

[Jagan Teki]

This adds support for the Ampire AM-800480AYTZQW-00H 7.0" WGA LCD,
which can be supported by the simple panel driver.

Signed-off-by: Jagan Teki <jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org>
Reviewed-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
Changes for v3:
- collect Rob reiew tag 
Changes for v2:
- Updated binding info about optional properties, node and example

 .../display/panel/ampire,am-800480aytzqw-00h.txt   | 25 ++++++++++++++++++++
 drivers/gpu/drm/panel/panel-simple.c               | 27 ++++++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/ampire,am-800480aytzqw-00h.txt

diff --git a/Documentation/devicetree/bindings/display/panel/ampire,am-800480aytzqw-00h.txt b/Documentation/devicetree/bindings/display/panel/ampire,am-800480aytzqw-00h.txt
new file mode 100644
index 0000000..abb5eee
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/ampire,am-800480aytzqw-00h.txt
@@ -0,0 +1,25 @@
+Ampire AM-800480AYTZQW-00H 7.0" WVGA TFT LCD panel
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
+
+Required properties:
+- compatible: should be "ampire,am-800480aytzqw-00h"
+
+Optional properties:
+- backlight: phandle of the backlight device attached to the panel
+
+Optional nodes:
+- Video port for LVDS panel input.
+
+Example:
+	panel {
+		compatible = "ampire,am-800480aytzqw-00h";
+		backlight = <&backlight_lvds>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&lvds0_out>;
+			};
+		};
+	};
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 5591984..2ecc14b 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -412,6 +412,30 @@ static const struct panel_desc ampire_am_480272h3tmqw_t01h = {
 	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
 };
 
+static const struct display_timing ampire_am_800480aytzqw_00h_timing = {
+	.pixelclock = { 27700000, 29200000, 39600000 },
+	.hactive = { 800, 800, 800 },
+	.hfront_porch = { 12, 40, 212 },
+	.hback_porch = { 88, 88, 88 },
+	.hsync_len = { 1, 2, 40 },
+	.vactive = { 480, 480, 480 },
+	.vfront_porch = { 1, 13, 88 },
+	.vback_porch = { 32, 32, 32 },
+	.vsync_len = { 1, 2, 3 },
+	.flags = DISPLAY_FLAGS_DE_HIGH,
+};
+
+static const struct panel_desc ampire_am_800480aytzqw_00h = {
+	.timings = &ampire_am_800480aytzqw_00h_timing,
+	.num_timings = 1,
+	.bpc = 6,
+	.size = {
+		.width = 154,
+		.height = 86,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
+};
+
 static const struct drm_display_mode ampire_am800480r3tmqwa1h_mode = {
 	.clock = 33333,
 	.hdisplay = 800,
@@ -2028,6 +2052,9 @@ static const struct of_device_id platform_of_match[] = {
 		.compatible = "ampire,am-480272h3tmqw-t01h",
 		.data = &ampire_am_480272h3tmqw_t01h,
 	}, {
+		.compatible = "ampire,am-800480aytzqw-00h",
+		.data = &ampire_am_800480aytzqw_00h,
+	}, {
 		.compatible = "ampire,am800480r3tmqwa1h",
 		.data = &ampire_am800480r3tmqwa1h,
 	}, {
-- 
2.7.4

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[PATCH v3 2/7] ARM: dts: imx6q-icore: Switch LVDS timings from panel-simple

[Jagan Teki]

Switch to use ampire,am-800480aytzqw-00h LVDS timings from
panel-simple instead hard coding the same in dts.

Signed-off-by: Jagan Teki <jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org>
---
Changes for v3, v2:
- none

 arch/arm/boot/dts/imx6q-icore.dts    | 31 +++++++++++++++++--------------
 arch/arm/boot/dts/imx6qdl-icore.dtsi |  2 +-
 2 files changed, 18 insertions(+), 15 deletions(-)

diff --git a/arch/arm/boot/dts/imx6q-icore.dts b/arch/arm/boot/dts/imx6q-icore.dts
index 5613dd9..c8e464e 100644
--- a/arch/arm/boot/dts/imx6q-icore.dts
+++ b/arch/arm/boot/dts/imx6q-icore.dts
@@ -48,6 +48,17 @@
 / {
 	model = "Engicam i.CoreM6 Quad/Dual Starter Kit";
 	compatible = "engicam,imx6-icore", "fsl,imx6q";
+
+	panel {
+		compatible = "ampire,am-800480aytzqw-00h";
+		backlight = <&backlight_lvds>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&lvds0_out>;
+			};
+		};
+	};
 };
 
 &can1 {
@@ -71,22 +82,14 @@
 	status = "okay";
 
 	lvds-channel@0 {
-		fsl,data-mapping = "spwg";
-		fsl,data-width = <18>;
+		reg = <0>;
 		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>;
+		port@4 {
+			reg = <4>;
+
+			lvds0_out: endpoint {
+				remote-endpoint = <&panel_in>;
 			};
 		};
 	};
diff --git a/arch/arm/boot/dts/imx6qdl-icore.dtsi b/arch/arm/boot/dts/imx6qdl-icore.dtsi
index a1b469c..5fd9e00 100644
--- a/arch/arm/boot/dts/imx6qdl-icore.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-icore.dtsi
@@ -49,7 +49,7 @@
 		reg = <0x10000000 0x80000000>;
 	};
 
-	backlight {
+	backlight_lvds: backlight-lvds {
 		compatible = "pwm-backlight";
 		pwms = <&pwm3 0 100000>;
 		brightness-levels = <0 4 8 16 32 64 128 255>;
-- 
2.7.4

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[PATCH v3 3/7] ARM: dts: imx6dl-icore: Add LVDS node

[Jagan Teki]

Add ampire,am-800480aytzqw-00h LVDS support by using
timings from panel-simple.

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v3, v2:
- none

 arch/arm/boot/dts/imx6dl-icore.dts | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm/boot/dts/imx6dl-icore.dts b/arch/arm/boot/dts/imx6dl-icore.dts
index 971f9fc..74bff84 100644
--- a/arch/arm/boot/dts/imx6dl-icore.dts
+++ b/arch/arm/boot/dts/imx6dl-icore.dts
@@ -48,6 +48,17 @@
 / {
 	model = "Engicam i.CoreM6 DualLite/Solo Starter Kit";
 	compatible = "engicam,imx6-icore", "fsl,imx6dl";
+
+	panel {
+		compatible = "ampire,am-800480aytzqw-00h";
+		backlight = <&backlight_lvds>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&lvds0_out>;
+			};
+		};
+	};
 };
 
 &can1 {
@@ -66,3 +77,20 @@
 		interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
 	};
 };
+
+&ldb {
+	status = "okay";
+
+	lvds-channel@0 {
+		reg = <0>;
+		status = "okay";
+
+		port@4 {
+			reg = <4>;
+
+			lvds0_out: endpoint {
+				remote-endpoint = <&panel_in>;
+			};
+		};
+	};
+};
-- 
2.7.4

[PATCH v3 4/7] drm/panel: simple: Add support for KEO TX31D200VM0BAA

[Jagan Teki]

This adds support for the Kaohsiung Opto-Electronics.,
TX31D200VM0BAA 12.3" HSXGA LVDS panel, which can be
supported by the simple panel driver.

Signed-off-by: Jagan Teki <jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org>
Reviewed-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
Changes for v3:
- collect Rob reiew tag 
Changes for v2:
- Updated binding info about optional properties, node and example

 .../bindings/display/panel/koe,tx31d200vm0baa.txt  | 25 ++++++++++++++++++++
 drivers/gpu/drm/panel/panel-simple.c               | 27 ++++++++++++++++++++++
 2 files changed, 52 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/panel/koe,tx31d200vm0baa.txt

diff --git a/Documentation/devicetree/bindings/display/panel/koe,tx31d200vm0baa.txt b/Documentation/devicetree/bindings/display/panel/koe,tx31d200vm0baa.txt
new file mode 100644
index 0000000..6a036ed
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/koe,tx31d200vm0baa.txt
@@ -0,0 +1,25 @@
+Kaohsiung Opto-Electronics. TX31D200VM0BAA 12.3" HSXGA LVDS panel
+
+This binding is compatible with the simple-panel binding, which is specified
+in simple-panel.txt in this directory.
+
+Required properties:
+- compatible: should be "koe,tx31d200vm0baa"
+
+Optional properties:
+- backlight: phandle of the backlight device attached to the panel
+
+Optional nodes:
+- Video port for LVDS panel input.
+
+Example:
+	panel {
+		compatible = "koe,tx31d200vm0baa";
+		backlight = <&backlight_lvds>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&lvds0_out>;
+			};
+		};
+	};
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 2ecc14b..8a0e4a8 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1241,6 +1241,30 @@ static const struct panel_desc innolux_zj070na_01p = {
 	},
 };
 
+static const struct display_timing koe_tx31d200vm0baa_timing = {
+	.pixelclock = { 39600000, 43200000, 48000000 },
+	.hactive = { 1280, 1280, 1280 },
+	.hfront_porch = { 16, 36, 56 },
+	.hback_porch = { 16, 36, 56 },
+	.hsync_len = { 8, 8, 8 },
+	.vactive = { 480, 480, 480 },
+	.vfront_porch = { 6, 21, 33.5 },
+	.vback_porch = { 6, 21, 33.5 },
+	.vsync_len = { 8, 8, 8 },
+	.flags = DISPLAY_FLAGS_DE_HIGH,
+};
+
+static const struct panel_desc koe_tx31d200vm0baa = {
+	.timings = &koe_tx31d200vm0baa_timing,
+	.num_timings = 1,
+	.bpc = 6,
+	.size = {
+		.width = 292,
+		.height = 109,
+	},
+	.bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
+};
+
 static const struct display_timing kyo_tcg121xglp_timing = {
 	.pixelclock = { 52000000, 65000000, 71000000 },
 	.hactive = { 1024, 1024, 1024 },
@@ -2151,6 +2175,9 @@ static const struct of_device_id platform_of_match[] = {
 		.compatible = "innolux,zj070na-01p",
 		.data = &innolux_zj070na_01p,
 	}, {
+		.compatible = "koe,tx31d200vm0baa",
+		.data = &koe_tx31d200vm0baa,
+	}, {
 		.compatible = "kyo,tcg121xglp",
 		.data = &kyo_tcg121xglp,
 	}, {
-- 
2.7.4

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[PATCH v3 5/7] ARM: dts: imx6q-icore-ofcap12: Switch LVDS timings from panel-simple

[Jagan Teki]

Switch to use koe_tx31d200vm0baa LVDS timings from
panel-simple instead hard coding the same in dts.

Signed-off-by: Jagan Teki <jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org>
---
Changes for v3, v2:
- none

 arch/arm/boot/dts/imx6q-icore-ofcap12.dts | 31 +++++++++++++++++--------------
 1 file changed, 17 insertions(+), 14 deletions(-)

diff --git a/arch/arm/boot/dts/imx6q-icore-ofcap12.dts b/arch/arm/boot/dts/imx6q-icore-ofcap12.dts
index 9e230f5..6e27c81 100644
--- a/arch/arm/boot/dts/imx6q-icore-ofcap12.dts
+++ b/arch/arm/boot/dts/imx6q-icore-ofcap12.dts
@@ -48,28 +48,31 @@
 / {
 	model = "Engicam i.CoreM6 Quad/Dual OpenFrame Capacitive touch 12 Kit";
 	compatible = "engicam,imx6-icore", "fsl,imx6q";
+
+	panel {
+		compatible = "koe,tx31d200vm0baa";
+		backlight = <&backlight_lvds>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&lvds0_out>;
+			};
+		};
+	};
 };
 
 &ldb {
 	status = "okay";
 
 	lvds-channel@0 {
-		fsl,data-mapping = "spwg";
-		fsl,data-width = <18>;
+		reg = <0>;
 		status = "okay";
 
-		display-timings {
-			native-mode = <&timing0>;
-			timing0: timing0 {
-				clock-frequency = <46800000>;
-				hactive = <1280>;
-				vactive = <480>;
-				hback-porch = <353>;
-				hfront-porch = <47>;
-				vback-porch = <39>;
-				vfront-porch = <4>;
-				hsync-len = <8>;
-				vsync-len = <2>;
+		port@4 {
+			reg = <4>;
+
+			lvds0_out: endpoint {
+				remote-endpoint = <&panel_in>;
 			};
 		};
 	};
-- 
2.7.4

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[PATCH v3 6/7] ARM: dts: imx6q: Add Engicam i.CoreM6 Quad/Dual OpenFrame Cap 7 initial support

[Jagan Teki]

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.

ofcap 7 general features:
CPU           NXP Freescale i.MX6Q rev1.5 at 792 MHz
RAM           1GB, 32, 64 bit, DDR3-800/1066
NAND          SLC, 512MB
LVDS Display  TFT 7" industrial, 800x480 resolution
Touchscreen   EP0700M06 EDT Polytouch capacitive touch screen
Backlight     LED backlight, brightness 300 Cd/m2
Power supply  15 to 30 Vdc

Signed-off-by: Jagan Teki <jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org>
---
Changes for v3:
- none
Changes for v2:
- Updated licence text - remove big notes, add SPDX and author

 arch/arm/boot/dts/Makefile               |  1 +
 arch/arm/boot/dts/imx6q-icore-ofcap7.dts | 65 ++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6q-icore-ofcap7.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index ade7a38..aa60320 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -458,6 +458,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6q-icore.dtb \
 	imx6q-icore-ofcap10.dtb \
 	imx6q-icore-ofcap12.dtb \
+	imx6q-icore-ofcap7.dtb \
 	imx6q-icore-rqs.dtb \
 	imx6q-marsboard.dtb \
 	imx6q-mccmon6.dtb \
diff --git a/arch/arm/boot/dts/imx6q-icore-ofcap7.dts b/arch/arm/boot/dts/imx6q-icore-ofcap7.dts
new file mode 100644
index 0000000..6ff7a0a
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-icore-ofcap7.dts
@@ -0,0 +1,65 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2017 Engicam S.r.l.
+ * Copyright (C) 2017 Amarula Solutions B.V.
+ * Author: Jagan Teki <jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org>
+ */
+
+/dts-v1/;
+
+#include "imx6q.dtsi"
+#include "imx6qdl-icore.dtsi"
+
+/ {
+	model = "Engicam i.CoreM6 Quad/Dual OpenFrame Capacitive touch 7 Kit";
+	compatible = "engicam,imx6-icore", "fsl,imx6q";
+
+	panel {
+		compatible = "ampire,am-800480aytzqw-00h";
+		backlight = <&backlight_lvds>;
+
+		port {
+			panel_in: endpoint {
+				remote-endpoint = <&lvds0_out>;
+			};
+		};
+	};
+};
+
+&i2c3 {
+	ep0700m06: touchscreen@38 {
+		compatible = "edt,edt-ft5406";
+		reg = <0x38>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_edt_ft5x06>;
+		interrupt-parent = <&gpio5>;
+		interrupts = <30 IRQ_TYPE_NONE>;
+		reset-gpios = <&gpio6 0 GPIO_ACTIVE_LOW>;
+	};
+};
+
+&ldb {
+	status = "okay";
+
+	lvds-channel@0 {
+		reg = <0>;
+		status = "okay";
+
+		port@4 {
+			reg = <4>;
+
+			lvds0_out: endpoint {
+				remote-endpoint = <&panel_in>;
+			};
+		};
+	};
+};
+
+&iomuxc {
+	pinctrl_edt_ft5x06:  edt-ft5x06grp  {
+		fsl,pins = <
+			MX6QDL_PAD_CSI0_DAT12__GPIO5_IO30 0x1b0b0 /*interrupt*/
+			MX6QDL_PAD_CSI0_DAT14__GPIO6_IO00 0x1b0b0 /*reset edt*/
+		>;
+	};
+};
-- 
2.7.4

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[PATCH v3 7/7] ARM: dts: imx6q: Add Engicam i.CoreM6 1.5 Quad/Dual MIPI starter kit support

[Jagan Teki]

i.CoreM6 1.5 is an another i.CoreM6 QDL cpu modules which can be connected
to EDIMM starter kit design with eMMC and MIPI-CSI interfaces suitable for
Android and video capture application.

notable features:
CPU			NXP i.MX6 S/DL/D/Q, Up to 4 x Cortex-A9@800MHz
Memory  		Up to 2 GB DDR3-1066
Video Interfaces	Up to 1 Parallel Up to 2 LVDS HDMI 1.4
			port 8 bit CSI INPUT MIPI-CSI INPUT
1 x 10/100 Ethernet interface, 2 x USB, 1 x PCIe, 1 x I2S etc

Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
Changes for v3:
- none
Changes for v2:
- new patch

 arch/arm/boot/dts/Makefile             |  1 +
 arch/arm/boot/dts/imx6q-icore-mipi.dts | 25 +++++++++++++++++++++++++
 arch/arm/boot/dts/imx6qdl-icore.dtsi   | 23 +++++++++++++++++++++++
 3 files changed, 49 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6q-icore-mipi.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index aa60320..a0e46f3 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -456,6 +456,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
 	imx6q-hummingboard2-emmc-som-v15.dtb \
 	imx6q-hummingboard2-som-v15.dtb \
 	imx6q-icore.dtb \
+	imx6q-icore-mipi.dtb \
 	imx6q-icore-ofcap10.dtb \
 	imx6q-icore-ofcap12.dtb \
 	imx6q-icore-ofcap7.dtb \
diff --git a/arch/arm/boot/dts/imx6q-icore-mipi.dts b/arch/arm/boot/dts/imx6q-icore-mipi.dts
new file mode 100644
index 0000000..acd3d33
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-icore-mipi.dts
@@ -0,0 +1,25 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2017 Engicam S.r.l.
+ * Copyright (C) 2017 Amarula Solutions B.V.
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+/dts-v1/;
+
+#include "imx6q.dtsi"
+#include "imx6qdl-icore.dtsi"
+
+/ {
+	model = "Engicam i.CoreM6 Quad/Dual MIPI Starter Kit";
+	compatible = "engicam,imx6-icore", "fsl,imx6q";
+};
+
+&hdmi {
+	ddc-i2c-bus = <&i2c2>;
+	status = "okay";
+};
+
+&usdhc3 {
+	status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx6qdl-icore.dtsi b/arch/arm/boot/dts/imx6qdl-icore.dtsi
index 5fd9e00..d696447 100644
--- a/arch/arm/boot/dts/imx6qdl-icore.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-icore.dtsi
@@ -265,6 +265,14 @@
 	status = "okay";
 };
 
+&usdhc3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_usdhc3>;
+	no-1-8-v;
+	non-removable;
+	status = "disabled";
+};
+
 &iomuxc {
 	pinctrl_audmux: audmux {
 		fsl,pins = <
@@ -378,4 +386,19 @@
 			MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17070
 		>;
 	};
+
+	pinctrl_usdhc3: usdhc3grp {
+		fsl,pins = <
+			MX6QDL_PAD_SD3_CMD__SD3_CMD    0x17059
+			MX6QDL_PAD_SD3_CLK__SD3_CLK    0x10059
+			MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
+			MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
+			MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
+			MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
+			MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059
+			MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059
+			MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059
+			MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059
+		>;
+	};
 };
-- 
2.7.4

Re: [PATCH v3 0/7] ARM: dts: imx6q: engicam LVDS panel changes

[Shawn Guo]

On Sun, Feb 04, 2018 at 11:19:24PM +0530, Jagan Teki wrote:
> Series adda LVDS panel attributes on panel drivers instead of defining
> them in dts nodes, and also added new icorem6 engicam boards.
> 
> Jagan Teki (7):
>   drm/panel: simple: add support for Ampire AM-800480AYTZQW-00H
>   ARM: dts: imx6q-icore: Switch LVDS timings from panel-simple
>   ARM: dts: imx6dl-icore: Add LVDS node
>   drm/panel: simple: Add support for KEO TX31D200VM0BAA
>   ARM: dts: imx6q-icore-ofcap12: Switch LVDS timings from panel-simple
>   ARM: dts: imx6q: Add Engicam i.CoreM6 Quad/Dual OpenFrame Cap 7
>     initial support
>   ARM: dts: imx6q: Add Engicam i.CoreM6 1.5 Quad/Dual MIPI starter kit
>     support
> 
>  .../display/panel/ampire,am-800480aytzqw-00h.txt   | 25 +++++++++
>  .../bindings/display/panel/koe,tx31d200vm0baa.txt  | 25 +++++++++
...
>  drivers/gpu/drm/panel/panel-simple.c               | 54 ++++++++++++++++++

The dts files should really be sent only after above bindings doc and
driver changes get merged first.

Shawn

Re: [PATCH v3 0/7] ARM: dts: imx6q: engicam LVDS panel changes

[Jagan Teki]

On Mon, Feb 5, 2018 at 4:28 PM, Shawn Guo <shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> wrote:
> On Sun, Feb 04, 2018 at 11:19:24PM +0530, Jagan Teki wrote:
>> Series adda LVDS panel attributes on panel drivers instead of defining
>> them in dts nodes, and also added new icorem6 engicam boards.
>>
>> Jagan Teki (7):
>>   drm/panel: simple: add support for Ampire AM-800480AYTZQW-00H
>>   ARM: dts: imx6q-icore: Switch LVDS timings from panel-simple
>>   ARM: dts: imx6dl-icore: Add LVDS node
>>   drm/panel: simple: Add support for KEO TX31D200VM0BAA
>>   ARM: dts: imx6q-icore-ofcap12: Switch LVDS timings from panel-simple
>>   ARM: dts: imx6q: Add Engicam i.CoreM6 Quad/Dual OpenFrame Cap 7
>>     initial support
>>   ARM: dts: imx6q: Add Engicam i.CoreM6 1.5 Quad/Dual MIPI starter kit
>>     support
>>
>>  .../display/panel/ampire,am-800480aytzqw-00h.txt   | 25 +++++++++
>>  .../bindings/display/panel/koe,tx31d200vm0baa.txt  | 25 +++++++++
> ...
>>  drivers/gpu/drm/panel/panel-simple.c               | 54 ++++++++++++++++++
>
> The dts files should really be sent only after above bindings doc and
> driver changes get merged first.

OK, I will send drm/panel changes first.
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Re: [PATCH v3 1/7] drm/panel: simple: add support for Ampire AM-800480AYTZQW-00H

[Philipp Zabel]

Hi Jagan,

On Sun, 2018-02-04 at 23:19 +0530, Jagan Teki wrote:
> This adds support for the Ampire AM-800480AYTZQW-00H 7.0" WGA LCD,
> which can be supported by the simple panel driver.
> 
> Signed-off-by: Jagan Teki <jagan-dyjBcgdgk7Pe9wHmmfpqLFaTQe2KTcn/@public.gmane.org>
> Reviewed-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
> ---
> Changes for v3:
> - collect Rob reiew tag 
> Changes for v2:
> - Updated binding info about optional properties, node and example
> 
>  .../display/panel/ampire,am-800480aytzqw-00h.txt   | 25 ++++++++++++++++++++
>  drivers/gpu/drm/panel/panel-simple.c               | 27 ++++++++++++++++++++++
>  2 files changed, 52 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/ampire,am-800480aytzqw-00h.txt
> 
> diff --git a/Documentation/devicetree/bindings/display/panel/ampire,am-800480aytzqw-00h.txt b/Documentation/devicetree/bindings/display/panel/ampire,am-800480aytzqw-00h.txt
> new file mode 100644
> index 0000000..abb5eee
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/display/panel/ampire,am-800480aytzqw-00h.txt
> @@ -0,0 +1,25 @@
> +Ampire AM-800480AYTZQW-00H 7.0" WVGA TFT LCD panel
> +
> +This binding is compatible with the simple-panel binding, which is specified
> +in simple-panel.txt in this directory.
> +
> +Required properties:
> +- compatible: should be "ampire,am-800480aytzqw-00h"
> +
> +Optional properties:
> +- backlight: phandle of the backlight device attached to the panel
> +
> +Optional nodes:
> +- Video port for LVDS panel input.
> +
> +Example:
> +	panel {
> +		compatible = "ampire,am-800480aytzqw-00h";
> +		backlight = <&backlight_lvds>;
> +
> +		port {
> +			panel_in: endpoint {
> +				remote-endpoint = <&lvds0_out>;
> +			};
> +		};
> +	};
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 5591984..2ecc14b 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -412,6 +412,30 @@ static const struct panel_desc ampire_am_480272h3tmqw_t01h = {
>  	.bus_format = MEDIA_BUS_FMT_RGB888_1X24,
>  };
>  
> +static const struct display_timing ampire_am_800480aytzqw_00h_timing = {
> +	.pixelclock = { 27700000, 29200000, 39600000 },
> +	.hactive = { 800, 800, 800 },
> +	.hfront_porch = { 12, 40, 212 },
> +	.hback_porch = { 88, 88, 88 },
> +	.hsync_len = { 1, 2, 40 },
> +	.vactive = { 480, 480, 480 },
> +	.vfront_porch = { 1, 13, 88 },
> +	.vback_porch = { 32, 32, 32 },
> +	.vsync_len = { 1, 2, 3 },
> +	.flags = DISPLAY_FLAGS_DE_HIGH,
> +};
> +
> +static const struct panel_desc ampire_am_800480aytzqw_00h = {
> +	.timings = &ampire_am_800480aytzqw_00h_timing,
> +	.num_timings = 1,
> +	.bpc = 6,
> +	.size = {
> +		.width = 154,
> +		.height = 86,
> +	},

If the panel datasheet specifies minimal prepare, enable, disable, and
unprepare delays, it would be good to add them to the panel descriptor.

> +	.bus_format = MEDIA_BUS_FMT_RGB666_1X7X3_SPWG,
> +};
> +
>  static const struct drm_display_mode ampire_am800480r3tmqwa1h_mode = {
>  	.clock = 33333,
>  	.hdisplay = 800,
> @@ -2028,6 +2052,9 @@ static const struct of_device_id platform_of_match[] = {
>  		.compatible = "ampire,am-480272h3tmqw-t01h",
>  		.data = &ampire_am_480272h3tmqw_t01h,
>  	}, {
> +		.compatible = "ampire,am-800480aytzqw-00h",
> +		.data = &ampire_am_800480aytzqw_00h,
> +	}, {
>  		.compatible = "ampire,am800480r3tmqwa1h",
>  		.data = &ampire_am800480r3tmqwa1h,
>  	}, {

regards
Philipp
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Re: [PATCH v3 4/7] drm/panel: simple: Add support for KEO TX31D200VM0BAA

[Thierry Reding]

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On Sun, Feb 04, 2018 at 11:19:28PM +0530, Jagan Teki wrote:
> This adds support for the Kaohsiung Opto-Electronics.,
> TX31D200VM0BAA 12.3" HSXGA LVDS panel, which can be
> supported by the simple panel driver.
> 
> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
> ---
> Changes for v3:
> - collect Rob reiew tag 
> Changes for v2:
> - Updated binding info about optional properties, node and example
> 
>  .../bindings/display/panel/koe,tx31d200vm0baa.txt  | 25 ++++++++++++++++++++
>  drivers/gpu/drm/panel/panel-simple.c               | 27 ++++++++++++++++++++++
>  2 files changed, 52 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/display/panel/koe,tx31d200vm0baa.txt

The koe vendor prefix is undocumented, please send a patch to add it to
Documentation/devicetree/bindings/vendor-prefixes.txt.

Thierry

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