This patch add support for MIPI-DSI based S6E3HA2 AMOLED panel
driver. This panel has 1440x2560 resolution in 5.7-inch physical
panel in the TM2 device.

Signed-off-by: Donghwa Lee <dh09.lee at samsung.com>
Signed-off-by: Hyungwon Hwang <human.hwang at samsung.com>
Signed-off-by: Hoegeun Kwon <hoegeun.kwon at samsung.com>
---
Changes for V2:

- Fixed the samsung,s6e3ha2.txt DT document.
  - Added active high or low after the description of the GPIOs.
  - Removed the reg and added a description of the virtual
    channel number of a DSI peripheral.

 .../bindings/display/panel/samsung,s6e3ha2.txt     |  62 ++
 drivers/gpu/drm/panel/Kconfig                      |   6 +
 drivers/gpu/drm/panel/Makefile                     |   1 +
 drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c      | 756 +++++++++++++++++++++
 4 files changed, 825 insertions(+)
 create mode 100644 
Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt
 create mode 100644 drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c

diff --git 
a/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt 
b/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt
new file mode 100644
index 0000000..6e989ee
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/panel/samsung,s6e3ha2.txt
@@ -0,0 +1,62 @@
+Samsung S6E3HA2 5.7" 1440x2560 AMOLED panel
+
+Required properties:
+  - compatible: "samsung,s6e3ha2"
+  - vdd3-supply: core voltage supply
+  - vci-supply: voltage supply for analog circuits
+  - reset-gpios: a GPIO spec for the reset pin (active high)
+  - enable-gpios: a GPIO spec for the panel enable pin (active high)
+  - te-gpios: a GPIO spec for the tearing effect synchronization signal
+    gpio pin (active high)
+
+Optional properties:
+  - display-timings: timings for the connected panel as described by [1]
+
+The device node can contain one 'port' child node with one child
+'endpoint' node, according to the bindings defined in [2]. This
+node should describe panel's video bus.
+
+The virtual channel number of a DSI peripheral as described by [3].
+Must be in the range from 0 to 3.
+/* peripheral responds to virtual channel 0 */
+peripheral at 0 {
+       compatible = "...";
+       reg = <0>;
+};
+
+[1]: Documentation/devicetree/bindings/display/panel/display-timing.txt
+[2]: Documentation/devicetree/bindings/media/video-interfaces.txt
+[3]: Documentation/devicetree/bindings/display/mipi-dsi-bus.txt
+
+Example:
+
+       panel at 0 {
+               ...
+
+               compatible = "samsung,s6e3ha2";
+               vdd3-supply = <&ldo27_reg>;
+               vci-supply = <&ldo28_reg>;
+               reset-gpios = <&gpg0 0 GPIO_ACTIVE_HIGH>;
+               enable-gpios = <&gpf1 5 GPIO_ACTIVE_HIGH>;
+               te-gpios = <&gpf1 3 GPIO_ACTIVE_HIGH>;
+
+               display-timings {
+                       timing-0 {
+                               clock-frequency = <0>;
+                               hactive = <1440>;
+                               vactive = <2560>;
+                               hfront-porch = <1>;
+                               hback-porch = <1>;
+                               hsync-len = <1>;
+                               vfront-porch = <1>;
+                               vback-porch = <15>;
+                               vsync-len = <1>;
+                       };
+               };
+
+               port {
+                       dsi_in: endpoint {
+                               remote-endpoint = <&dsi_out>;
+                       };
+               };
+       };
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 62aba97..e1a2fcd 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -58,6 +58,12 @@ config DRM_PANEL_SAMSUNG_S6E8AA0
        select DRM_MIPI_DSI
        select VIDEOMODE_HELPERS

+config DRM_PANEL_SAMSUNG_S6E3HA2
+       tristate "Samsung S6E3HA2 DSI video mode panel"
+       depends on OF
+       select DRM_MIPI_DSI
+       select VIDEOMODE_HELPERS
+
 config DRM_PANEL_SHARP_LQ101R1SX01
        tristate "Sharp LQ101R1SX01 panel"
        depends on OF
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index a5c7ec0..993699b 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -4,5 +4,6 @@ obj-$(CONFIG_DRM_PANEL_LG_LG4573) += panel-lg-lg4573.o
 obj-$(CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00) += 
panel-panasonic-vvx10f034n00.o
 obj-$(CONFIG_DRM_PANEL_SAMSUNG_LD9040) += panel-samsung-ld9040.o
 obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0) += panel-samsung-s6e8aa0.o
+obj-$(CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2) += panel-samsung-s6e3ha2.o
 obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o
 obj-$(CONFIG_DRM_PANEL_SHARP_LS043T1LE01) += panel-sharp-ls043t1le01.o
diff --git a/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c 
b/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c
new file mode 100644
index 0000000..a6ad63b
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-samsung-s6e3ha2.c
@@ -0,0 +1,756 @@
+/*
+ * MIPI-DSI based s6e3ha2 AMOLED 5.7 inch panel driver.
+ *
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd.
+ * Donghwa Lee <dh09.lee at samsung.com>
+ * Hyungwon Hwang <human.hwang at samsung.com>
+ * Hoegeun Kwon <hoegeun.kwon at samsung.com>
+ *
+ * This program 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.
+*/
+
+#include <drm/drmP.h>
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_panel.h>
+#include <linux/gpio/consumer.h>
+#include <linux/regulator/consumer.h>
+#include <video/mipi_display.h>
+#include <video/of_videomode.h>
+#include <video/videomode.h>
+#include <linux/backlight.h>
+
+#define S6E3HA2_MIN_BRIGHTNESS         0
+#define S6E3HA2_MAX_BRIGHTNESS         100
+#define S6E3HA2_DEFAULT_BRIGHTNESS     80
+
+#define S6E3HA2_NUM_GAMMA_STEPS                46
+#define S6E3HA2_GAMMA_CMD_CNT          35
+#define S6E3HA2_VINT_STATUS_MAX                10
+
+static const u8 gamma_tbl[S6E3HA2_NUM_GAMMA_STEPS][S6E3HA2_GAMMA_CMD_CNT] = {
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x82, 0x83,
+         0x85, 0x88, 0x8b, 0x8b, 0x84, 0x88, 0x82, 0x82, 0x89, 0x86, 0x8c,
+         0x94, 0x84, 0xb1, 0xaf, 0x8e, 0xcf, 0xad, 0xc9, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x84, 0x84,
+         0x85, 0x87, 0x8b, 0x8a, 0x84, 0x88, 0x82, 0x82, 0x89, 0x86, 0x8a,
+         0x93, 0x84, 0xb0, 0xae, 0x8e, 0xc9, 0xa8, 0xc5, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x83, 0x83,
+         0x85, 0x86, 0x8a, 0x8a, 0x84, 0x88, 0x81, 0x84, 0x8a, 0x88, 0x8a,
+         0x91, 0x84, 0xb1, 0xae, 0x8b, 0xd5, 0xb2, 0xcc, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x83, 0x83,
+         0x85, 0x86, 0x8a, 0x8a, 0x84, 0x87, 0x81, 0x84, 0x8a, 0x87, 0x8a,
+         0x91, 0x85, 0xae, 0xac, 0x8a, 0xc3, 0xa3, 0xc0, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x85, 0x85,
+         0x86, 0x85, 0x88, 0x89, 0x84, 0x89, 0x82, 0x84, 0x87, 0x85, 0x8b,
+         0x91, 0x88, 0xad, 0xab, 0x8a, 0xb7, 0x9b, 0xb6, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x83, 0x83,
+         0x85, 0x86, 0x89, 0x8a, 0x84, 0x89, 0x83, 0x83, 0x86, 0x84, 0x8b,
+         0x90, 0x84, 0xb0, 0xae, 0x8b, 0xce, 0xad, 0xc8, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x83, 0x83,
+         0x85, 0x87, 0x89, 0x8a, 0x83, 0x87, 0x82, 0x85, 0x88, 0x87, 0x89,
+         0x8f, 0x84, 0xac, 0xaa, 0x89, 0xb1, 0x98, 0xaf, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x83, 0x83,
+         0x85, 0x86, 0x88, 0x89, 0x84, 0x88, 0x83, 0x82, 0x85, 0x84, 0x8c,
+         0x91, 0x86, 0xac, 0xaa, 0x89, 0xc2, 0xa5, 0xbd, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
+         0x85, 0x87, 0x89, 0x8a, 0x83, 0x87, 0x82, 0x85, 0x88, 0x87, 0x88,
+         0x8b, 0x82, 0xad, 0xaa, 0x8a, 0xc2, 0xa5, 0xbd, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x89, 0x87, 0x87, 0x83, 0x83,
+         0x85, 0x86, 0x87, 0x89, 0x84, 0x88, 0x83, 0x82, 0x85, 0x84, 0x8a,
+         0x8e, 0x84, 0xae, 0xac, 0x89, 0xda, 0xb7, 0xd0, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
+         0x85, 0x86, 0x87, 0x89, 0x84, 0x88, 0x83, 0x80, 0x83, 0x82, 0x8b,
+         0x8e, 0x85, 0xac, 0xaa, 0x89, 0xc8, 0xaa, 0xc1, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
+         0x85, 0x86, 0x87, 0x89, 0x81, 0x85, 0x81, 0x84, 0x86, 0x84, 0x8c,
+         0x8c, 0x84, 0xa9, 0xa8, 0x87, 0xa3, 0x92, 0xa1, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
+         0x85, 0x86, 0x87, 0x89, 0x84, 0x86, 0x83, 0x80, 0x83, 0x81, 0x8c,
+         0x8d, 0x84, 0xaa, 0xaa, 0x89, 0xce, 0xaf, 0xc5, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
+         0x85, 0x86, 0x87, 0x89, 0x81, 0x83, 0x80, 0x83, 0x85, 0x85, 0x8c,
+         0x8c, 0x84, 0xa8, 0xa8, 0x88, 0xb5, 0x9f, 0xb0, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
+         0x86, 0x86, 0x87, 0x88, 0x81, 0x83, 0x80, 0x83, 0x85, 0x85, 0x8c,
+         0x8b, 0x84, 0xab, 0xa8, 0x86, 0xd4, 0xb4, 0xc9, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
+         0x86, 0x86, 0x87, 0x88, 0x81, 0x83, 0x80, 0x84, 0x84, 0x85, 0x8b,
+         0x8a, 0x83, 0xa6, 0xa5, 0x84, 0xbb, 0xa4, 0xb3, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x84, 0x84,
+         0x86, 0x85, 0x86, 0x86, 0x82, 0x85, 0x81, 0x82, 0x83, 0x84, 0x8e,
+         0x8b, 0x83, 0xa4, 0xa3, 0x8a, 0xa1, 0x93, 0x9d, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x83, 0x83,
+         0x85, 0x86, 0x87, 0x87, 0x82, 0x85, 0x81, 0x82, 0x82, 0x84, 0x8e,
+         0x8b, 0x83, 0xa4, 0xa2, 0x86, 0xc1, 0xa9, 0xb7, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x83, 0x83,
+         0x85, 0x86, 0x87, 0x87, 0x82, 0x85, 0x81, 0x82, 0x82, 0x84, 0x8d,
+         0x89, 0x82, 0xa2, 0xa1, 0x84, 0xa7, 0x98, 0xa1, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xb8, 0x00, 0xc3, 0x00, 0xb1, 0x88, 0x86, 0x87, 0x83, 0x83,
+         0x85, 0x86, 0x87, 0x87, 0x82, 0x85, 0x81, 0x83, 0x83, 0x85, 0x8c,
+         0x87, 0x7f, 0xa2, 0x9d, 0x88, 0x8d, 0x88, 0x8b, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xbb, 0x00, 0xc5, 0x00, 0xb4, 0x87, 0x86, 0x86, 0x84, 0x83,
+         0x86, 0x87, 0x87, 0x87, 0x80, 0x82, 0x7f, 0x86, 0x86, 0x88, 0x8a,
+         0x84, 0x7e, 0x9d, 0x9c, 0x82, 0x8d, 0x88, 0x8b, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xbd, 0x00, 0xc7, 0x00, 0xb7, 0x87, 0x85, 0x85, 0x84, 0x83,
+         0x86, 0x86, 0x86, 0x88, 0x81, 0x83, 0x80, 0x83, 0x84, 0x85, 0x8a,
+         0x85, 0x7e, 0x9c, 0x9b, 0x85, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xc0, 0x00, 0xca, 0x00, 0xbb, 0x87, 0x86, 0x85, 0x83, 0x83,
+         0x85, 0x86, 0x86, 0x88, 0x81, 0x83, 0x80, 0x84, 0x85, 0x86, 0x89,
+         0x83, 0x7d, 0x9c, 0x99, 0x87, 0x7b, 0x7b, 0x7c, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xc4, 0x00, 0xcd, 0x00, 0xbe, 0x87, 0x86, 0x85, 0x83, 0x83,
+         0x86, 0x85, 0x85, 0x87, 0x81, 0x82, 0x80, 0x82, 0x82, 0x83, 0x8a,
+         0x85, 0x7f, 0x9f, 0x9b, 0x86, 0xb4, 0xa1, 0xac, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xc7, 0x00, 0xd0, 0x00, 0xc2, 0x87, 0x85, 0x85, 0x83, 0x82,
+         0x85, 0x85, 0x85, 0x86, 0x82, 0x83, 0x80, 0x82, 0x82, 0x84, 0x87,
+         0x86, 0x80, 0x9e, 0x9a, 0x87, 0xa7, 0x98, 0xa1, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xca, 0x00, 0xd2, 0x00, 0xc5, 0x87, 0x85, 0x84, 0x82, 0x82,
+         0x84, 0x85, 0x85, 0x86, 0x81, 0x82, 0x7f, 0x82, 0x82, 0x84, 0x88,
+         0x86, 0x81, 0x9d, 0x98, 0x86, 0x8d, 0x88, 0x8b, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xce, 0x00, 0xd6, 0x00, 0xca, 0x86, 0x85, 0x84, 0x83, 0x83,
+         0x85, 0x84, 0x84, 0x85, 0x81, 0x82, 0x80, 0x81, 0x81, 0x82, 0x89,
+         0x86, 0x81, 0x9c, 0x97, 0x86, 0xa7, 0x98, 0xa1, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xd1, 0x00, 0xd9, 0x00, 0xce, 0x86, 0x84, 0x83, 0x83, 0x82,
+         0x85, 0x85, 0x85, 0x86, 0x81, 0x83, 0x81, 0x82, 0x82, 0x83, 0x86,
+         0x83, 0x7f, 0x99, 0x95, 0x86, 0xbb, 0xa4, 0xb3, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xd4, 0x00, 0xdb, 0x00, 0xd1, 0x86, 0x85, 0x83, 0x83, 0x82,
+         0x85, 0x84, 0x84, 0x85, 0x80, 0x83, 0x82, 0x80, 0x80, 0x81, 0x87,
+         0x84, 0x81, 0x98, 0x93, 0x85, 0xae, 0x9c, 0xa8, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xd8, 0x00, 0xde, 0x00, 0xd6, 0x86, 0x84, 0x83, 0x81, 0x81,
+         0x83, 0x85, 0x85, 0x85, 0x82, 0x83, 0x81, 0x81, 0x81, 0x83, 0x86,
+         0x84, 0x80, 0x98, 0x91, 0x85, 0x7b, 0x7b, 0x7c, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xdc, 0x00, 0xe2, 0x00, 0xda, 0x85, 0x84, 0x83, 0x82, 0x82,
+         0x84, 0x84, 0x84, 0x85, 0x81, 0x82, 0x82, 0x80, 0x80, 0x81, 0x83,
+         0x82, 0x7f, 0x99, 0x93, 0x86, 0x94, 0x8b, 0x92, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xdf, 0x00, 0xe5, 0x00, 0xde, 0x85, 0x84, 0x82, 0x82, 0x82,
+         0x84, 0x83, 0x83, 0x84, 0x81, 0x81, 0x80, 0x83, 0x82, 0x84, 0x82,
+         0x81, 0x7f, 0x99, 0x92, 0x86, 0x7b, 0x7b, 0x7c, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xe4, 0x00, 0xe9, 0x00, 0xe3, 0x84, 0x83, 0x82, 0x81, 0x81,
+         0x82, 0x83, 0x83, 0x84, 0x80, 0x81, 0x80, 0x83, 0x83, 0x84, 0x80,
+         0x81, 0x7c, 0x99, 0x92, 0x87, 0xa1, 0x93, 0x9d, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xe4, 0x00, 0xe9, 0x00, 0xe3, 0x85, 0x84, 0x83, 0x81, 0x81,
+         0x82, 0x82, 0x82, 0x83, 0x80, 0x81, 0x80, 0x81, 0x80, 0x82, 0x83,
+         0x82, 0x80, 0x91, 0x8d, 0x83, 0x9a, 0x90, 0x96, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xe4, 0x00, 0xe9, 0x00, 0xe3, 0x84, 0x83, 0x82, 0x81, 0x81,
+         0x82, 0x83, 0x83, 0x84, 0x80, 0x81, 0x80, 0x81, 0x80, 0x82, 0x83,
+         0x81, 0x7f, 0x91, 0x8c, 0x82, 0x8d, 0x88, 0x8b, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xe4, 0x00, 0xe9, 0x00, 0xe3, 0x84, 0x83, 0x82, 0x81, 0x81,
+         0x82, 0x83, 0x83, 0x83, 0x82, 0x82, 0x81, 0x81, 0x80, 0x82, 0x82,
+         0x82, 0x7f, 0x94, 0x89, 0x84, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xe4, 0x00, 0xe9, 0x00, 0xe3, 0x84, 0x83, 0x82, 0x81, 0x81,
+         0x82, 0x83, 0x83, 0x83, 0x82, 0x82, 0x81, 0x81, 0x80, 0x82, 0x83,
+         0x82, 0x7f, 0x91, 0x85, 0x81, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xe4, 0x00, 0xe9, 0x00, 0xe3, 0x84, 0x83, 0x82, 0x81, 0x81,
+         0x82, 0x83, 0x83, 0x83, 0x80, 0x80, 0x7f, 0x83, 0x82, 0x84, 0x83,
+         0x82, 0x7f, 0x90, 0x84, 0x81, 0x9a, 0x90, 0x96, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xe4, 0x00, 0xe9, 0x00, 0xe3, 0x84, 0x83, 0x82, 0x80, 0x80,
+         0x82, 0x83, 0x83, 0x83, 0x80, 0x80, 0x7f, 0x80, 0x80, 0x81, 0x81,
+         0x82, 0x83, 0x7e, 0x80, 0x7c, 0xa4, 0x97, 0x9f, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xe9, 0x00, 0xec, 0x00, 0xe8, 0x84, 0x83, 0x82, 0x81, 0x81,
+         0x82, 0x82, 0x82, 0x83, 0x7f, 0x7f, 0x7f, 0x81, 0x80, 0x82, 0x83,
+         0x83, 0x84, 0x79, 0x7c, 0x79, 0xb1, 0xa0, 0xaa, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xed, 0x00, 0xf0, 0x00, 0xec, 0x83, 0x83, 0x82, 0x80, 0x80,
+         0x81, 0x82, 0x82, 0x82, 0x7f, 0x7f, 0x7e, 0x81, 0x81, 0x82, 0x80,
+         0x81, 0x81, 0x84, 0x84, 0x83, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xf1, 0x00, 0xf4, 0x00, 0xf1, 0x83, 0x82, 0x82, 0x80, 0x80,
+         0x81, 0x82, 0x82, 0x82, 0x80, 0x80, 0x80, 0x80, 0x80, 0x81, 0x7d,
+         0x7e, 0x7f, 0x84, 0x84, 0x83, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xf6, 0x00, 0xf7, 0x00, 0xf5, 0x82, 0x82, 0x81, 0x80, 0x80,
+         0x80, 0x82, 0x82, 0x82, 0x80, 0x80, 0x80, 0x7f, 0x7f, 0x7f, 0x82,
+         0x82, 0x82, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x00, 0xfa, 0x00, 0xfb, 0x00, 0xfa, 0x81, 0x81, 0x81, 0x80, 0x80,
+         0x80, 0x82, 0x82, 0x82, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+         0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80,
+         0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+         0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
+         0x00, 0x00 },
+       { 0x01, 0x00, 0x01, 0x00, 0x01, 0x00, 0x80, 0x80, 0x80, 0x80, 0x80,
+         0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80,
+         0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x80, 0x00, 0x00, 0x00,
+         0x00, 0x00 }
+};
+
+unsigned char VINT_TABLE[S6E3HA2_VINT_STATUS_MAX] = {
+       0x18, 0x19, 0x1a, 0x1b, 0x1c,
+       0x1d, 0x1e, 0x1f, 0x20, 0x21
+};
+
+struct s6e3ha2 {
+       struct device *dev;
+       struct drm_panel panel;
+       struct backlight_device *bl_dev;
+
+       struct regulator_bulk_data supplies[2];
+       struct gpio_desc *reset_gpio;
+       struct gpio_desc *enable_gpio;
+       u32 power_on_delay;
+       u32 reset_delay;
+       struct videomode vm;
+
+       /* This field is tested by functions directly accessing DSI bus before
+        * transfer, transfer is skipped if it is set. In case of transfer
+        * failure or unexpected response the field is set to error value.
+        * Such construct allows to eliminate many checks in higher level
+        * functions.
+        */
+       int error;
+};
+
+static int  s6e3ha2_clear_error(struct s6e3ha2 *ctx)
+{
+       int ret = ctx->error;
+
+       ctx->error = 0;
+       return ret;
+}
+
+static void s6e3ha2_dcs_write(struct s6e3ha2 *ctx, const void *data, size_t 
len)
+{
+       struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
+       ssize_t ret;
+
+       if (ctx->error < 0)
+               return;
+
+       ret = mipi_dsi_dcs_write_buffer(dsi, data, len);
+       if (ret < 0) {
+               dev_err(ctx->dev, "error %zd writing dcs seq: %*ph\n",
+                                               ret, (int)len, data);
+               ctx->error = ret;
+       }
+}
+
+#define s6e3ha2_dcs_write_seq_static(ctx, seq...) do { \
+       static const u8 d[] = { seq };                  \
+       s6e3ha2_dcs_write(ctx, d, ARRAY_SIZE(d));       \
+} while (0)
+
+static void s6e3ha2_test_key_on_f0(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xf0, 0x5a, 0x5a);
+}
+
+static void s6e3ha2_test_key_off_f0(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xf0, 0xa5, 0xa5);
+}
+
+static void s6e3ha2_test_key_on_fc(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xfc, 0x5a, 0x5a);
+}
+
+static void s6e3ha2_test_key_off_fc(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xfc, 0xa5, 0xa5);
+}
+
+static void s6e3ha2_single_dsi_set(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xf2, 0x67);
+       s6e3ha2_dcs_write_seq_static(ctx, 0xf9, 0x09);
+}
+
+static void s6e3ha2_freq_calibration(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xfd, 0x1c);
+       s6e3ha2_dcs_write_seq_static(ctx, 0xfe, 0x20, 0x39);
+       s6e3ha2_dcs_write_seq_static(ctx, 0xfe, 0xa0);
+       s6e3ha2_dcs_write_seq_static(ctx, 0xfe, 0x20);
+       s6e3ha2_dcs_write_seq_static(ctx, 0xce, 0x03, 0x3b, 0x12, 0x62,
+               0x40, 0x80, 0xc0, 0x28, 0x28, 0x28, 0x28, 0x39, 0xc5);
+}
+
+static void s6e3ha2_aor_control(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xb2, 0x03, 0x10);
+}
+
+static void s6e3ha2_caps_elvss_set(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xb6, 0x9c, 0x0a);
+}
+
+static void s6e3ha2_acl_off(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0x55, 0x00);
+}
+
+static void s6e3ha2_acl_off_opr(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xb5, 0x40);
+}
+
+static void s6e3ha2_test_global(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xb0, 0x07);
+}
+
+static void s6e3ha2_test(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xb8, 0x19);
+}
+
+static void s6e3ha2_touch_hsync_on1(struct s6e3ha2 *ctx) {
+       s6e3ha2_dcs_write_seq_static(ctx,
+                       0xbd, 0x33, 0x11, 0x02, 0x16, 0x02, 0x16);
+}
+
+static void s6e3ha2_pentile_control(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xc0, 0x00, 0x00, 0xd8, 0xd8);
+}
+
+static void s6e3ha2_poc_global(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xb0, 0x20);
+}
+
+static void s6e3ha2_poc_setting(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xfe, 0x08);
+}
+
+static void s6e3ha2_pcd_set_off(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xcc, 0x40, 0x51);
+}
+
+static void s6e3ha2_err_fg_set(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xed, 0x44);
+}
+
+static void s6e3ha2_hbm_off(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0x53, 0x00);
+}
+
+static void s6e3ha2_te_start_setting(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xb9, 0x10, 0x09, 0xff, 0x00, 0x09);
+}
+
+static void s6e3ha2_gamma_update(struct s6e3ha2 *ctx)
+{
+       s6e3ha2_dcs_write_seq_static(ctx, 0xf7, 0x03);
+       ndelay(100); /* need for 100ns delay */
+       s6e3ha2_dcs_write_seq_static(ctx, 0xf7, 0x00);
+}
+
+static int s6e3ha2_get_brightness(struct backlight_device *bl_dev)
+{
+       return bl_dev->props.brightness;
+}
+
+static void s6e3ha2_set_vint(struct s6e3ha2 *ctx) {
+       struct backlight_device *bl_dev = ctx->bl_dev;
+       unsigned int brightness = bl_dev->props.brightness;
+       unsigned char data[] = { 0xf4, 0x8b,
+                       VINT_TABLE[brightness * (S6E3HA2_VINT_STATUS_MAX - 1) /
+                       S6E3HA2_MAX_BRIGHTNESS] };
+
+       s6e3ha2_dcs_write(ctx, data, 3);
+}
+
+static unsigned int s6e3ha2_get_brightness_index(unsigned int brightness)
+{
+       return (brightness * (S6E3HA2_NUM_GAMMA_STEPS - 1)) /
+               S6E3HA2_MAX_BRIGHTNESS;
+}
+
+static int s6e3ha2_update_gamma(struct s6e3ha2 *ctx, unsigned int brightness)
+{
+       struct backlight_device *bl_dev = ctx->bl_dev;
+       unsigned int index = s6e3ha2_get_brightness_index(brightness);
+       u8 data[S6E3HA2_GAMMA_CMD_CNT + 1] = { 0xca, };
+
+       memcpy(data + 1, gamma_tbl + index, S6E3HA2_GAMMA_CMD_CNT);
+       s6e3ha2_dcs_write(ctx, data, ARRAY_SIZE(data));
+
+       s6e3ha2_gamma_update(ctx);
+       bl_dev->props.brightness = brightness;
+
+       return 0;
+}
+
+static int s6e3ha2_set_brightness(struct backlight_device *bl_dev)
+{
+       struct s6e3ha2 *ctx = (struct s6e3ha2 *)bl_get_data(bl_dev);
+       unsigned int brightness = bl_dev->props.brightness;
+
+       if (brightness < S6E3HA2_MIN_BRIGHTNESS ||
+               brightness > bl_dev->props.max_brightness) {
+               dev_err(ctx->dev, "Invalid brightness: %u\n", brightness);
+               return -EINVAL;
+       }
+
+       if (bl_dev->props.power > FB_BLANK_NORMAL) {
+               dev_err(ctx->dev,
+                       "panel must be at least in fb blank normal state\n");
+               return -EPERM;
+       }
+
+       s6e3ha2_test_key_on_f0(ctx);
+       s6e3ha2_update_gamma(ctx, brightness);
+       s6e3ha2_aor_control(ctx);
+       s6e3ha2_set_vint(ctx);
+       s6e3ha2_test_key_off_f0(ctx);
+
+       return ctx->error;
+}
+
+static const struct backlight_ops s6e3ha2_bl_ops = {
+       .get_brightness = s6e3ha2_get_brightness,
+       .update_status = s6e3ha2_set_brightness,
+};
+
+static void s6e3ha2_panel_init(struct s6e3ha2 *ctx)
+{
+       struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
+       u32 reset_delay = ctx->reset_delay * 1000;
+
+       mipi_dsi_dcs_exit_sleep_mode(dsi);
+       usleep_range(reset_delay, reset_delay + 1000);
+
+       s6e3ha2_test_key_on_f0(ctx);
+       s6e3ha2_single_dsi_set(ctx);
+       s6e3ha2_test_key_on_fc(ctx);
+       s6e3ha2_freq_calibration(ctx);
+       s6e3ha2_test_key_off_fc(ctx);
+       s6e3ha2_test_key_off_f0(ctx);
+}
+
+static int s6e3ha2_power_off(struct s6e3ha2 *ctx)
+{
+       return regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
+}
+
+static int s6e3ha2_disable(struct drm_panel *panel)
+{
+       struct s6e3ha2 *ctx = container_of(panel, struct s6e3ha2, panel);
+       struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
+
+       mipi_dsi_dcs_enter_sleep_mode(dsi);
+       if (ctx->error != 0)
+               goto err;
+
+       mipi_dsi_dcs_set_display_off(dsi);
+       if (ctx->error != 0)
+               goto err;
+
+       msleep(40);
+       ctx->bl_dev->props.power = FB_BLANK_NORMAL;
+
+       return 0;
+err:
+       return ctx->error;
+}
+
+static int s6e3ha2_unprepare(struct drm_panel *panel)
+{
+       struct s6e3ha2 *ctx = container_of(panel, struct s6e3ha2, panel);
+       int ret;
+
+       ret = s6e3ha2_clear_error(ctx);
+       if (!ret)
+               ctx->bl_dev->props.power = FB_BLANK_POWERDOWN;
+
+       return s6e3ha2_power_off(ctx);
+}
+
+static int s6e3ha2_power_on(struct s6e3ha2 *ctx)
+{
+       u32 reset_delay = ctx->reset_delay * 1000;
+       int ret;
+
+       ret = regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies);
+       if (ret < 0)
+               return ret;
+
+       msleep(ctx->power_on_delay);
+
+       gpiod_set_value(ctx->enable_gpio, 0);
+       usleep_range(reset_delay, reset_delay + 1000);
+       gpiod_set_value(ctx->enable_gpio, 1);
+
+       gpiod_set_value(ctx->reset_gpio, 0);
+       usleep_range(reset_delay, reset_delay + 1000);
+       gpiod_set_value(ctx->reset_gpio, 1);
+       usleep_range(reset_delay, reset_delay + 1000);
+
+       return 0;
+}
+static int s6e3ha2_prepare(struct drm_panel *panel)
+{
+       struct s6e3ha2 *ctx = container_of(panel, struct s6e3ha2, panel);
+       int ret;
+
+       ret = s6e3ha2_power_on(ctx);
+       if (ret < 0)
+               return ret;
+
+       s6e3ha2_panel_init(ctx);
+
+       ret = s6e3ha2_clear_error(ctx);
+       if (ret < 0) {
+               s6e3ha2_power_off(ctx);
+               return ret;
+       }
+
+       ctx->bl_dev->props.power = FB_BLANK_NORMAL;
+
+       return 0;
+}
+
+static int s6e3ha2_enable(struct drm_panel *panel)
+{
+       struct s6e3ha2 *ctx = container_of(panel, struct s6e3ha2, panel);
+       struct mipi_dsi_device *dsi = to_mipi_dsi_device(ctx->dev);
+
+       /* common setting */
+       mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
+
+       s6e3ha2_test_key_on_f0(ctx);
+       s6e3ha2_test_key_on_fc(ctx);
+       s6e3ha2_touch_hsync_on1(ctx);
+       s6e3ha2_pentile_control(ctx);
+       s6e3ha2_poc_global(ctx);
+       s6e3ha2_poc_setting(ctx);
+       s6e3ha2_test_key_off_fc(ctx);
+
+       /* pcd setting off for TB */
+       s6e3ha2_pcd_set_off(ctx);
+       s6e3ha2_err_fg_set(ctx);
+       s6e3ha2_te_start_setting(ctx);
+
+       /* brightness setting */
+       s6e3ha2_set_brightness(ctx->bl_dev);
+       s6e3ha2_aor_control(ctx);
+       s6e3ha2_caps_elvss_set(ctx);
+       s6e3ha2_gamma_update(ctx);
+       s6e3ha2_acl_off(ctx);
+       s6e3ha2_acl_off_opr(ctx);
+       s6e3ha2_hbm_off(ctx);
+
+       /* elvss temp compensation */
+       s6e3ha2_test_global(ctx);
+       s6e3ha2_test(ctx);
+       s6e3ha2_test_key_off_f0(ctx);
+
+       mipi_dsi_dcs_set_display_on(dsi);
+       if (ctx->error != 0)
+               return ctx->error;
+
+       ctx->bl_dev->props.power = FB_BLANK_UNBLANK;
+
+       return 0;
+}
+
+static int s6e3ha2_get_modes(struct drm_panel *panel)
+{
+       struct drm_connector *connector = panel->connector;
+       struct s6e3ha2 *ctx = container_of(panel, struct s6e3ha2, panel);
+       struct drm_display_mode *mode;
+
+       mode = drm_mode_create(connector->dev);
+       if (!mode) {
+               DRM_ERROR("failed to create a new display mode\n");
+               return 0;
+       }
+
+       drm_display_mode_from_videomode(&ctx->vm, mode);
+       mode->vrefresh = 60;
+       mode->width_mm = 71;
+       mode->height_mm = 125;
+       connector->display_info.width_mm = mode->width_mm;
+       connector->display_info.height_mm = mode->height_mm;
+
+       mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
+       drm_mode_probed_add(connector, mode);
+
+       return 1;
+}
+
+static const struct drm_panel_funcs s6e3ha2_drm_funcs = {
+       .disable = s6e3ha2_disable,
+       .unprepare = s6e3ha2_unprepare,
+       .prepare = s6e3ha2_prepare,
+       .enable = s6e3ha2_enable,
+       .get_modes = s6e3ha2_get_modes,
+};
+
+static int s6e3ha2_parse_dt(struct s6e3ha2 *ctx)
+{
+       struct device *dev = ctx->dev;
+       struct device_node *np = dev->of_node;
+       int ret;
+
+       ret = of_get_videomode(dev->of_node, &ctx->vm, 0);
+       if (ret < 0)
+               return ret;
+
+       of_property_read_u32(np, "power-on-delay", &ctx->power_on_delay);
+       of_property_read_u32(np, "reset-delay", &ctx->reset_delay);
+
+       return 0;
+}
+
+static int s6e3ha2_probe(struct mipi_dsi_device *dsi)
+{
+       struct device *dev = &dsi->dev;
+       struct s6e3ha2 *ctx;
+       int ret;
+
+       ctx = devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL);
+       if (!ctx)
+               return -ENOMEM;
+
+       mipi_dsi_set_drvdata(dsi, ctx);
+
+       ctx->dev = dev;
+
+       dsi->lanes = 4;
+       dsi->format = MIPI_DSI_FMT_RGB888;
+       dsi->mode_flags = MIPI_DSI_CLOCK_NON_CONTINUOUS;
+
+       ret = s6e3ha2_parse_dt(ctx);
+       if (ret < 0)
+               return ret;
+
+       ctx->supplies[0].supply = "vdd3";
+       ctx->supplies[1].supply = "vci";
+
+       ret = devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies),
+                                     ctx->supplies);
+       if (ret < 0) {
+               dev_err(dev, "failed to get regulators: %d\n", ret);
+               return ret;
+       }
+
+       ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
+       if (IS_ERR(ctx->reset_gpio)) {
+               dev_err(dev, "cannot get reset-gpios %ld\n",
+                       PTR_ERR(ctx->reset_gpio));
+               return PTR_ERR(ctx->reset_gpio);
+       }
+
+       ctx->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_HIGH);
+       if (IS_ERR(ctx->enable_gpio)) {
+               dev_err(dev, "cannot get enable-gpios %ld\n",
+                       PTR_ERR(ctx->enable_gpio));
+               return PTR_ERR(ctx->enable_gpio);
+       }
+
+       ctx->bl_dev = backlight_device_register("s6e3ha2", dev, ctx,
+                                               &s6e3ha2_bl_ops, NULL);
+       if (IS_ERR(ctx->bl_dev)) {
+               dev_err(dev, "failed to register backlight device\n");
+               return PTR_ERR(ctx->bl_dev);
+       }
+
+       ctx->bl_dev->props.max_brightness = S6E3HA2_MAX_BRIGHTNESS;
+       ctx->bl_dev->props.brightness = S6E3HA2_DEFAULT_BRIGHTNESS;
+       ctx->bl_dev->props.power = FB_BLANK_POWERDOWN;
+
+       drm_panel_init(&ctx->panel);
+       ctx->panel.dev = dev;
+       ctx->panel.funcs = &s6e3ha2_drm_funcs;
+
+       ret = drm_panel_add(&ctx->panel);
+       if (ret < 0)
+               goto unregister_backlight;
+
+       ret = mipi_dsi_attach(dsi);
+       if (ret < 0)
+               goto remove_panel;
+
+       return ret;
+
+remove_panel:
+       drm_panel_remove(&ctx->panel);
+
+unregister_backlight:
+       backlight_device_unregister(ctx->bl_dev);
+
+       return ret;
+}
+
+static int s6e3ha2_remove(struct mipi_dsi_device *dsi)
+{
+       struct s6e3ha2 *ctx = mipi_dsi_get_drvdata(dsi);
+
+       mipi_dsi_detach(dsi);
+       drm_panel_remove(&ctx->panel);
+       backlight_device_unregister(ctx->bl_dev);
+
+       return 0;
+}
+
+static const struct of_device_id s6e3ha2_of_match[] = {
+       { .compatible = "samsung,s6e3ha2" },
+       { }
+};
+MODULE_DEVICE_TABLE(of, s6e3ha2_of_match);
+
+static struct mipi_dsi_driver s6e3ha2_driver = {
+       .probe = s6e3ha2_probe,
+       .remove = s6e3ha2_remove,
+       .driver = {
+               .name = "panel-samsung-s6e3ha2",
+               .of_match_table = s6e3ha2_of_match,
+       },
+};
+module_mipi_dsi_driver(s6e3ha2_driver);
+
+MODULE_AUTHOR("Donghwa Lee <dh09.lee at samsung.com>");
+MODULE_AUTHOR("Hyungwon Hwang <human.hwang at samsung.com>");
+MODULE_AUTHOR("Hoegeun Kwon <hoegeun.kwon at samsung.com>");
+MODULE_DESCRIPTION("MIPI-DSI based s6e3ha2 AMOLED Panel Driver");
+MODULE_LICENSE("GPL v2");
-- 
1.9.1

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