Merge tag 'staging-5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging/IIO driver fixes from Greg KH:
 "Here are some staging and IIO driver fixes for 5.4-rc3.

  The "biggest" thing here is a removal of the fbtft device and flexfb
  code as they have been abandoned by their authors and are no longer
  needed for that hardware.

  Other than that, the usual amount of staging driver and iio driver
  fixes for reported issues, and some speakup sysfs file documentation,
  which has been long awaited for.

  All have been in linux-next with no reported issues"

* tag 'staging-5.4-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (32 commits)
  iio: Fix an undefied reference error in noa1305_probe
  iio: light: opt3001: fix mutex unlock race
  iio: adc: ad799x: fix probe error handling
  iio: light: add missing vcnl4040 of_compatible
  iio: light: fix vcnl4000 devicetree hooks
  iio: imu: st_lsm6dsx: fix waitime for st_lsm6dsx i2c controller
  iio: adc: axp288: Override TS pin bias current for some models
  iio: imu: adis16400: fix memory leak
  iio: imu: adis16400: release allocated memory on failure
  iio: adc: stm32-adc: fix a race when using several adcs with dma and irq
  iio: adc: stm32-adc: move registers definitions
  iio: accel: adxl372: Perform a reset at start up
  iio: accel: adxl372: Fix push to buffers lost samples
  iio: accel: adxl372: Fix/remove limitation for FIFO samples
  iio: adc: hx711: fix bug in sampling of data
  staging: vt6655: Fix memory leak in vt6655_probe
  staging: exfat: Use kvzalloc() instead of kzalloc() for exfat_sb_info
  Staging: fbtft: fix memory leak in fbtft_framebuffer_alloc
  staging: speakup: document sysfs attributes
  staging: rtl8188eu: fix HighestRate check in odm_ARFBRefresh_8188E()
  ...

22 files changed, 405 insertions, 2151 deletions

diff --git a/drivers/staging/exfat/Kconfig b/drivers/staging/exfat/Kconfig
index 290dbfc7ace1..ce32dfe33bec 100644
--- a/drivers/staging/exfat/Kconfig
+++ b/drivers/staging/exfat/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 config EXFAT_FS
 	tristate "exFAT fs support"
 	depends on BLOCK
@@ -6,7 +7,7 @@ config EXFAT_FS
 	  This adds support for the exFAT file system.
 
 config EXFAT_DONT_MOUNT_VFAT
-	bool "Prohibit mounting of fat/vfat filesysems by exFAT"
+	bool "Prohibit mounting of fat/vfat filesystems by exFAT"
 	depends on EXFAT_FS
 	default y
 	help
diff --git a/drivers/staging/exfat/Makefile b/drivers/staging/exfat/Makefile
index 84944dfbae28..6c90aec83feb 100644
--- a/drivers/staging/exfat/Makefile
+++ b/drivers/staging/exfat/Makefile
@@ -1,4 +1,4 @@
-# SPDX-License-Identifier: GPL-2.0
+# SPDX-License-Identifier: GPL-2.0-or-later
 
 obj-$(CONFIG_EXFAT_FS) += exfat.o
 
diff --git a/drivers/staging/exfat/exfat.h b/drivers/staging/exfat/exfat.h
index 6c12f2d79f4d..3abab33e932c 100644
--- a/drivers/staging/exfat/exfat.h
+++ b/drivers/staging/exfat/exfat.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0-or-later */
 /*
  *  Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
  */
diff --git a/drivers/staging/exfat/exfat_blkdev.c b/drivers/staging/exfat/exfat_blkdev.c
index f086c75e7076..81d20e6241c6 100644
--- a/drivers/staging/exfat/exfat_blkdev.c
+++ b/drivers/staging/exfat/exfat_blkdev.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
  */
diff --git a/drivers/staging/exfat/exfat_cache.c b/drivers/staging/exfat/exfat_cache.c
index 1565ce65d39f..e1b001718709 100644
--- a/drivers/staging/exfat/exfat_cache.c
+++ b/drivers/staging/exfat/exfat_cache.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
  */
diff --git a/drivers/staging/exfat/exfat_core.c b/drivers/staging/exfat/exfat_core.c
index b3e9cf725cf5..79174e5c4145 100644
--- a/drivers/staging/exfat/exfat_core.c
+++ b/drivers/staging/exfat/exfat_core.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
  */
diff --git a/drivers/staging/exfat/exfat_nls.c b/drivers/staging/exfat/exfat_nls.c
index 03cb8290b5d2..a5c4b68925fb 100644
--- a/drivers/staging/exfat/exfat_nls.c
+++ b/drivers/staging/exfat/exfat_nls.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
  */
diff --git a/drivers/staging/exfat/exfat_super.c b/drivers/staging/exfat/exfat_super.c
index 5f6caee819a6..3b2b0ceb7297 100644
--- a/drivers/staging/exfat/exfat_super.c
+++ b/drivers/staging/exfat/exfat_super.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
  */
@@ -7,6 +7,7 @@
 #include <linux/init.h>
 #include <linux/time.h>
 #include <linux/slab.h>
+#include <linux/mm.h>
 #include <linux/seq_file.h>
 #include <linux/pagemap.h>
 #include <linux/mpage.h>
@@ -3450,7 +3451,7 @@ static void exfat_free_super(struct exfat_sb_info *sbi)
 		kfree(sbi->options.iocharset);
 	/* mutex_init is in exfat_fill_super function. only for 3.7+ */
 	mutex_destroy(&sbi->s_lock);
-	kfree(sbi);
+	kvfree(sbi);
 }
 
 static void exfat_put_super(struct super_block *sb)
@@ -3845,7 +3846,7 @@ static int exfat_fill_super(struct super_block *sb, void *data, int silent)
 	 * the filesystem, since we're only just about to mount
 	 * it and have no inodes etc active!
 	 */
-	sbi = kzalloc(sizeof(struct exfat_sb_info), GFP_KERNEL);
+	sbi = kvzalloc(sizeof(*sbi), GFP_KERNEL);
 	if (!sbi)
 		return -ENOMEM;
 	mutex_init(&sbi->s_lock);
diff --git a/drivers/staging/exfat/exfat_upcase.c b/drivers/staging/exfat/exfat_upcase.c
index 366082fb3dab..b91a1faa0e50 100644
--- a/drivers/staging/exfat/exfat_upcase.c
+++ b/drivers/staging/exfat/exfat_upcase.c
@@ -1,4 +1,4 @@
-// SPDX-License-Identifier: GPL-2.0
+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  *  Copyright (C) 2012-2013 Samsung Electronics Co., Ltd.
  */
diff --git a/drivers/staging/fbtft/Kconfig b/drivers/staging/fbtft/Kconfig
index 8ec524a95ec8..cb61c2a772bd 100644
--- a/drivers/staging/fbtft/Kconfig
+++ b/drivers/staging/fbtft/Kconfig
@@ -1,7 +1,7 @@
 # SPDX-License-Identifier: GPL-2.0
 menuconfig FB_TFT
 	tristate "Support for small TFT LCD display modules"
-	depends on FB && SPI
+	depends on FB && SPI && OF
 	depends on GPIOLIB || COMPILE_TEST
 	select FB_SYS_FILLRECT
 	select FB_SYS_COPYAREA
@@ -199,13 +199,3 @@ config FB_TFT_WATTEROTT
 	depends on FB_TFT
 	help
 	  Generic Framebuffer support for WATTEROTT
-
-config FB_FLEX
-	tristate "Generic FB driver for TFT LCD displays"
-	depends on FB_TFT
-	help
-	  Generic Framebuffer support for TFT LCD displays.
-
-config FB_TFT_FBTFT_DEVICE
-	tristate "Module to for adding FBTFT devices"
-	depends on FB_TFT
diff --git a/drivers/staging/fbtft/Makefile b/drivers/staging/fbtft/Makefile
index 6bc03311c9c7..27af43f32f81 100644
--- a/drivers/staging/fbtft/Makefile
+++ b/drivers/staging/fbtft/Makefile
@@ -36,7 +36,3 @@ obj-$(CONFIG_FB_TFT_UC1611)      += fb_uc1611.o
 obj-$(CONFIG_FB_TFT_UC1701)      += fb_uc1701.o
 obj-$(CONFIG_FB_TFT_UPD161704)   += fb_upd161704.o
 obj-$(CONFIG_FB_TFT_WATTEROTT)   += fb_watterott.o
-obj-$(CONFIG_FB_FLEX)            += flexfb.o
-
-# Device modules
-obj-$(CONFIG_FB_TFT_FBTFT_DEVICE) += fbtft_device.o
diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index cf5700a2ea66..a0a67aa517f0 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -714,7 +714,7 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
 	if (par->gamma.curves && gamma) {
 		if (fbtft_gamma_parse_str(par, par->gamma.curves, gamma,
 					  strlen(gamma)))
-			goto alloc_fail;
+			goto release_framebuf;
 	}
 
 	/* Transmit buffer */
@@ -731,7 +731,7 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
 	if (txbuflen > 0) {
 		txbuf = devm_kzalloc(par->info->device, txbuflen, GFP_KERNEL);
 		if (!txbuf)
-			goto alloc_fail;
+			goto release_framebuf;
 		par->txbuf.buf = txbuf;
 		par->txbuf.len = txbuflen;
 	}
@@ -753,6 +753,9 @@ struct fb_info *fbtft_framebuffer_alloc(struct fbtft_display *display,
 
 	return info;
 
+release_framebuf:
+	framebuffer_release(info);
+
 alloc_fail:
 	vfree(vmem);
 
diff --git a/drivers/staging/fbtft/fbtft_device.c b/drivers/staging/fbtft/fbtft_device.c
deleted file mode 100644
index 44e1410eb3fe..000000000000
--- a/drivers/staging/fbtft/fbtft_device.c
+++ /dev/null
@@ -1,1261 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- *
- * Copyright (C) 2013, Noralf Tronnes
- */
-
-#define pr_fmt(fmt) "fbtft_device: " fmt
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/gpio/consumer.h>
-#include <linux/spi/spi.h>
-#include <video/mipi_display.h>
-
-#include "fbtft.h"
-
-#define MAX_GPIOS 32
-
-static struct spi_device *spi_device;
-static struct platform_device *p_device;
-
-static char *name;
-module_param(name, charp, 0000);
-MODULE_PARM_DESC(name,
-		 "Devicename (required). name=list => list all supported devices.");
-
-static unsigned int rotate;
-module_param(rotate, uint, 0000);
-MODULE_PARM_DESC(rotate,
-		 "Angle to rotate display counter clockwise: 0, 90, 180, 270");
-
-static unsigned int busnum;
-module_param(busnum, uint, 0000);
-MODULE_PARM_DESC(busnum, "SPI bus number (default=0)");
-
-static unsigned int cs;
-module_param(cs, uint, 0000);
-MODULE_PARM_DESC(cs, "SPI chip select (default=0)");
-
-static unsigned int speed;
-module_param(speed, uint, 0000);
-MODULE_PARM_DESC(speed, "SPI speed (override device default)");
-
-static int mode = -1;
-module_param(mode, int, 0000);
-MODULE_PARM_DESC(mode, "SPI mode (override device default)");
-
-static unsigned int fps;
-module_param(fps, uint, 0000);
-MODULE_PARM_DESC(fps, "Frames per second (override driver default)");
-
-static char *gamma;
-module_param(gamma, charp, 0000);
-MODULE_PARM_DESC(gamma,
-		 "String representation of Gamma Curve(s). Driver specific.");
-
-static int txbuflen;
-module_param(txbuflen, int, 0000);
-MODULE_PARM_DESC(txbuflen, "txbuflen (override driver default)");
-
-static int bgr = -1;
-module_param(bgr, int, 0000);
-MODULE_PARM_DESC(bgr,
-		 "BGR bit (supported by some drivers).");
-
-static unsigned int startbyte;
-module_param(startbyte, uint, 0000);
-MODULE_PARM_DESC(startbyte, "Sets the Start byte used by some SPI displays.");
-
-static bool custom;
-module_param(custom, bool, 0000);
-MODULE_PARM_DESC(custom, "Add a custom display device. Use speed= argument to make it a SPI device, else platform_device");
-
-static unsigned int width;
-module_param(width, uint, 0000);
-MODULE_PARM_DESC(width, "Display width, used with the custom argument");
-
-static unsigned int height;
-module_param(height, uint, 0000);
-MODULE_PARM_DESC(height, "Display height, used with the custom argument");
-
-static unsigned int buswidth = 8;
-module_param(buswidth, uint, 0000);
-MODULE_PARM_DESC(buswidth, "Display bus width, used with the custom argument");
-
-static s16 init[FBTFT_MAX_INIT_SEQUENCE];
-static int init_num;
-module_param_array(init, short, &init_num, 0000);
-MODULE_PARM_DESC(init, "Init sequence, used with the custom argument");
-
-static unsigned long debug;
-module_param(debug, ulong, 0000);
-MODULE_PARM_DESC(debug,
-		 "level: 0-7 (the remaining 29 bits is for advanced usage)");
-
-static unsigned int verbose = 3;
-module_param(verbose, uint, 0000);
-MODULE_PARM_DESC(verbose,
-		 "0 silent, >1 show devices, >2 show devices before (default=3)");
-
-struct fbtft_device_display {
-	char *name;
-	struct spi_board_info *spi;
-	struct platform_device *pdev;
-};
-
-static void fbtft_device_pdev_release(struct device *dev);
-
-static int write_gpio16_wr_slow(struct fbtft_par *par, void *buf, size_t len);
-static void adafruit18_green_tab_set_addr_win(struct fbtft_par *par,
-					      int xs, int ys, int xe, int ye);
-
-#define ADAFRUIT18_GAMMA \
-		"02 1c 07 12 37 32 29 2d 29 25 2B 39 00 01 03 10\n" \
-		"03 1d 07 06 2E 2C 29 2D 2E 2E 37 3F 00 00 02 10"
-
-#define CBERRY28_GAMMA \
-		"D0 00 14 15 13 2C 42 43 4E 09 16 14 18 21\n" \
-		"D0 00 14 15 13 0B 43 55 53 0C 17 14 23 20"
-
-static const s16 cberry28_init_sequence[] = {
-	/* turn off sleep mode */
-	-1, MIPI_DCS_EXIT_SLEEP_MODE,
-	-2, 120,
-
-	/* set pixel format to RGB-565 */
-	-1, MIPI_DCS_SET_PIXEL_FORMAT, MIPI_DCS_PIXEL_FMT_16BIT,
-
-	-1, 0xB2, 0x0C, 0x0C, 0x00, 0x33, 0x33,
-
-	/*
-	 * VGH = 13.26V
-	 * VGL = -10.43V
-	 */
-	-1, 0xB7, 0x35,
-
-	/*
-	 * VDV and VRH register values come from command write
-	 * (instead of NVM)
-	 */
-	-1, 0xC2, 0x01, 0xFF,
-
-	/*
-	 * VAP =  4.7V + (VCOM + VCOM offset + 0.5 * VDV)
-	 * VAN = -4.7V + (VCOM + VCOM offset + 0.5 * VDV)
-	 */
-	-1, 0xC3, 0x17,
-
-	/* VDV = 0V */
-	-1, 0xC4, 0x20,
-
-	/* VCOM = 0.675V */
-	-1, 0xBB, 0x17,
-
-	/* VCOM offset = 0V */
-	-1, 0xC5, 0x20,
-
-	/*
-	 * AVDD = 6.8V
-	 * AVCL = -4.8V
-	 * VDS = 2.3V
-	 */
-	-1, 0xD0, 0xA4, 0xA1,
-
-	-1, MIPI_DCS_SET_DISPLAY_ON,
-
-	-3,
-};
-
-static const s16 hy28b_init_sequence[] = {
-	-1, 0x00e7, 0x0010, -1, 0x0000, 0x0001,
-	-1, 0x0001, 0x0100, -1, 0x0002, 0x0700,
-	-1, 0x0003, 0x1030, -1, 0x0004, 0x0000,
-	-1, 0x0008, 0x0207, -1, 0x0009, 0x0000,
-	-1, 0x000a, 0x0000, -1, 0x000c, 0x0001,
-	-1, 0x000d, 0x0000, -1, 0x000f, 0x0000,
-	-1, 0x0010, 0x0000, -1, 0x0011, 0x0007,
-	-1, 0x0012, 0x0000, -1, 0x0013, 0x0000,
-	-2, 50, -1, 0x0010, 0x1590, -1, 0x0011,
-	0x0227, -2, 50, -1, 0x0012, 0x009c, -2, 50,
-	-1, 0x0013, 0x1900, -1, 0x0029, 0x0023,
-	-1, 0x002b, 0x000e, -2, 50,
-	-1, 0x0020, 0x0000, -1, 0x0021, 0x0000,
-	-2, 50, -1, 0x0050, 0x0000,
-	-1, 0x0051, 0x00ef, -1, 0x0052, 0x0000,
-	-1, 0x0053, 0x013f, -1, 0x0060, 0xa700,
-	-1, 0x0061, 0x0001, -1, 0x006a, 0x0000,
-	-1, 0x0080, 0x0000, -1, 0x0081, 0x0000,
-	-1, 0x0082, 0x0000, -1, 0x0083, 0x0000,
-	-1, 0x0084, 0x0000, -1, 0x0085, 0x0000,
-	-1, 0x0090, 0x0010, -1, 0x0092, 0x0000,
-	-1, 0x0093, 0x0003, -1, 0x0095, 0x0110,
-	-1, 0x0097, 0x0000, -1, 0x0098, 0x0000,
-	-1, 0x0007, 0x0133, -1, 0x0020, 0x0000,
-	-1, 0x0021, 0x0000, -2, 100, -3 };
-
-#define HY28B_GAMMA \
-	"04 1F 4 7 7 0 7 7 6 0\n" \
-	"0F 00 1 7 4 0 0 0 6 7"
-
-static const s16 pitft_init_sequence[] = {
-	-1, MIPI_DCS_SOFT_RESET,
-	-2, 5,
-	-1, MIPI_DCS_SET_DISPLAY_OFF,
-	-1, 0xEF, 0x03, 0x80, 0x02,
-	-1, 0xCF, 0x00, 0xC1, 0x30,
-	-1, 0xED, 0x64, 0x03, 0x12, 0x81,
-	-1, 0xE8, 0x85, 0x00, 0x78,
-	-1, 0xCB, 0x39, 0x2C, 0x00, 0x34, 0x02,
-	-1, 0xF7, 0x20,
-	-1, 0xEA, 0x00, 0x00,
-	-1, 0xC0, 0x23,
-	-1, 0xC1, 0x10,
-	-1, 0xC5, 0x3E, 0x28,
-	-1, 0xC7, 0x86,
-	-1, MIPI_DCS_SET_PIXEL_FORMAT, 0x55,
-	-1, 0xB1, 0x00, 0x18,
-	-1, 0xB6, 0x08, 0x82, 0x27,
-	-1, 0xF2, 0x00,
-	-1, MIPI_DCS_SET_GAMMA_CURVE, 0x01,
-	-1, 0xE0, 0x0F, 0x31, 0x2B, 0x0C, 0x0E, 0x08, 0x4E,
-		0xF1, 0x37, 0x07, 0x10, 0x03, 0x0E, 0x09, 0x00,
-	-1, 0xE1, 0x00, 0x0E, 0x14, 0x03, 0x11, 0x07, 0x31,
-		0xC1, 0x48, 0x08, 0x0F, 0x0C, 0x31, 0x36, 0x0F,
-	-1, MIPI_DCS_EXIT_SLEEP_MODE,
-	-2, 100,
-	-1, MIPI_DCS_SET_DISPLAY_ON,
-	-2, 20,
-	-3
-};
-
-static const s16 waveshare32b_init_sequence[] = {
-	-1, 0xCB, 0x39, 0x2C, 0x00, 0x34, 0x02,
-	-1, 0xCF, 0x00, 0xC1, 0x30,
-	-1, 0xE8, 0x85, 0x00, 0x78,
-	-1, 0xEA, 0x00, 0x00,
-	-1, 0xED, 0x64, 0x03, 0x12, 0x81,
-	-1, 0xF7, 0x20,
-	-1, 0xC0, 0x23,
-	-1, 0xC1, 0x10,
-	-1, 0xC5, 0x3E, 0x28,
-	-1, 0xC7, 0x86,
-	-1, MIPI_DCS_SET_ADDRESS_MODE, 0x28,
-	-1, MIPI_DCS_SET_PIXEL_FORMAT, 0x55,
-	-1, 0xB1, 0x00, 0x18,
-	-1, 0xB6, 0x08, 0x82, 0x27,
-	-1, 0xF2, 0x00,
-	-1, MIPI_DCS_SET_GAMMA_CURVE, 0x01,
-	-1, 0xE0, 0x0F, 0x31, 0x2B, 0x0C, 0x0E, 0x08, 0x4E,
-		0xF1, 0x37, 0x07, 0x10, 0x03, 0x0E, 0x09, 0x00,
-	-1, 0xE1, 0x00, 0x0E, 0x14, 0x03, 0x11, 0x07, 0x31,
-		0xC1, 0x48, 0x08, 0x0F, 0x0C, 0x31, 0x36, 0x0F,
-	-1, MIPI_DCS_EXIT_SLEEP_MODE,
-	-2, 120,
-	-1, MIPI_DCS_SET_DISPLAY_ON,
-	-1, MIPI_DCS_WRITE_MEMORY_START,
-	-3
-};
-
-#define PIOLED_GAMMA	"0 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 " \
-			"2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 " \
-			"3 3 3 4 4 4 4 4 4 4 4 4 4 4 4"
-
-/* Supported displays in alphabetical order */
-static struct fbtft_device_display displays[] = {
-	{
-		.name = "adafruit18",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_st7735r",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-				},
-				.gamma = ADAFRUIT18_GAMMA,
-			}
-		}
-	}, {
-		.name = "adafruit18_green",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_st7735r",
-			.max_speed_hz = 4000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-					.fbtftops.set_addr_win =
-					    adafruit18_green_tab_set_addr_win,
-				},
-				.bgr = true,
-				.gamma = ADAFRUIT18_GAMMA,
-			}
-		}
-	}, {
-		.name = "adafruit22",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_hx8340bn",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 9,
-					.backlight = 1,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "adafruit22a",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ili9340",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "adafruit28",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ili9341",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "adafruit13m",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ssd1306",
-			.max_speed_hz = 16000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-				},
-			}
-		}
-	}, {
-		.name = "admatec_c-berry28",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_st7789v",
-			.max_speed_hz = 48000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-					.init_sequence = cberry28_init_sequence,
-				},
-				.gamma = CBERRY28_GAMMA,
-			}
-		}
-	}, {
-		.name = "agm1264k-fl",
-		.pdev = &(struct platform_device) {
-			.name = "fb_agm1264k-fl",
-			.id = 0,
-			.dev = {
-			.release = fbtft_device_pdev_release,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = FBTFT_ONBOARD_BACKLIGHT,
-				},
-			},
-			}
-		}
-	}, {
-		.name = "dogs102",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_uc1701",
-			.max_speed_hz = 8000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "er_tftm050_2",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ra8875",
-			.max_speed_hz = 5000000,
-			.mode = SPI_MODE_3,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-					.width = 480,
-					.height = 272,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "er_tftm070_5",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ra8875",
-			.max_speed_hz = 5000000,
-			.mode = SPI_MODE_3,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-					.width = 800,
-					.height = 480,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "ew24ha0",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_uc1611",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_3,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-				},
-			}
-		}
-	}, {
-		.name = "ew24ha0_9bit",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_uc1611",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_3,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 9,
-				},
-			}
-		}
-	}, {
-		.name = "flexfb",
-		.spi = &(struct spi_board_info) {
-			.modalias = "flexfb",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_0,
-		}
-	}, {
-		.name = "flexpfb",
-		.pdev = &(struct platform_device) {
-			.name = "flexpfb",
-			.id = 0,
-			.dev = {
-			.release = fbtft_device_pdev_release,
-			}
-		}
-	}, {
-		.name = "freetronicsoled128",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ssd1351",
-			.max_speed_hz = 20000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = FBTFT_ONBOARD_BACKLIGHT,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "hx8353d",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_hx8353d",
-			.max_speed_hz = 16000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-				},
-			}
-		}
-	}, {
-		.name = "hy28a",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ili9320",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_3,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-				},
-				.startbyte = 0x70,
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "hy28b",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ili9325",
-			.max_speed_hz = 48000000,
-			.mode = SPI_MODE_3,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-					.init_sequence = hy28b_init_sequence,
-				},
-				.startbyte = 0x70,
-				.bgr = true,
-				.fps = 50,
-				.gamma = HY28B_GAMMA,
-			}
-		}
-	}, {
-		.name = "ili9481",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ili9481",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.regwidth = 16,
-					.buswidth = 8,
-					.backlight = 1,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "itdb24",
-		.pdev = &(struct platform_device) {
-			.name = "fb_s6d1121",
-			.id = 0,
-			.dev = {
-			.release = fbtft_device_pdev_release,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-				},
-				.bgr = false,
-			},
-			}
-		}
-	}, {
-		.name = "itdb28",
-		.pdev = &(struct platform_device) {
-			.name = "fb_ili9325",
-			.id = 0,
-			.dev = {
-			.release = fbtft_device_pdev_release,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-				},
-				.bgr = true,
-			},
-			}
-		}
-	}, {
-		.name = "itdb28_spi",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ili9325",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "mi0283qt-2",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_hx8347d",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-				},
-				.startbyte = 0x70,
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "mi0283qt-9a",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ili9341",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 9,
-					.backlight = 1,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "mi0283qt-v2",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_watterott",
-			.max_speed_hz = 4000000,
-			.mode = SPI_MODE_3,
-			.platform_data = &(struct fbtft_platform_data) {
-			}
-		}
-	}, {
-		.name = "nokia3310",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_pcd8544",
-			.max_speed_hz = 400000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-				},
-			}
-		}
-	}, {
-		.name = "nokia3310a",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_tls8204",
-			.max_speed_hz = 1000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-				},
-			}
-		}
-	}, {
-		.name = "nokia5110",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ili9163",
-			.max_speed_hz = 12000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "piscreen",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ili9486",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.regwidth = 16,
-					.buswidth = 8,
-					.backlight = 1,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "pitft",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ili9340",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_0,
-			.chip_select = 0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-					.init_sequence = pitft_init_sequence,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "pioled",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ssd1351",
-			.max_speed_hz = 20000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-				},
-				.bgr = true,
-				.gamma = PIOLED_GAMMA
-			}
-		}
-	}, {
-		.name = "rpi-display",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_ili9341",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "s6d02a1",
-		.spi = &(struct spi_board_info) {
-			.modalias = "fb_s6d02a1",
-			.max_speed_hz = 32000000,
-			.mode = SPI_MODE_0,
-			.platform_data = &(struct fbtft_platform_data) {
-				.display = {
-					.buswidth = 8,
-					.backlight = 1,
-				},
-				.bgr = true,
-			}
-		}
-	}, {
-		.name = "sainsmart18",
-		.spi = &(struct spi_board_info) {