Merge tag 'for-linus-20150216' of git://git.infradead.org/linux-mtd

Pull MTD updates from Brian Norris:
 "NAND:

   - Add new Hisilicon NAND driver for Hip04
   - Add default reboot handler, to ensure all outstanding erase
     transactions complete in time
   - jz4740: convert to use GPIO descriptor API
   - Atmel: add support for sama5d4
   - Change default bitflip threshold to 75% of correction strength
   - Miscellaneous cleanups and bugfixes

  SPI NOR:

   - Freescale QuadSPI:
   - Fix a few probe() and remove() issues
   - Add a MAINTAINERS entry for this driver
   - Tweak transfer size to increase read performance
   - Add suspend/resume support
   - Add Micron quad I/O support
   - ST FSM SPI: miscellaneous fixes

  JFFS2:

   - gracefully handle corrupted 'offset' field found on flash

  Other:

   - bcm47xxpart: add tweaks for a few new devices
   - mtdconcat: set return lengths properly for mtd_write_oob()
   - map_ram: enable use with mtdoops
   - maps: support fallback to ROM/UBI for write-protected NOR flash"

* tag 'for-linus-20150216' of git://git.infradead.org/linux-mtd: (46 commits)
  mtd: hisilicon: && vs & typo
  jffs2: fix handling of corrupted summary length
  mtd: hisilicon: add device tree binding documentation
  mtd: hisilicon: add a new NAND controller driver for hisilicon hip04 Soc
  mtd: avoid registering reboot notifier twice
  mtd: concat: set the return lengths properly
  mtd: kconfig: replace PPC_OF with PPC
  mtd: denali: remove unnecessary stubs
  mtd: nand: remove redundant local variable
  MAINTAINERS: add maintainer entry for FREESCALE QUAD SPI driver
  mtd: fsl-quadspi: improve read performance by increase AHB transfer size
  mtd: fsl-quadspi: Remove unnecessary 'map_failed' label
  mtd: fsl-quadspi: Remove unneeded success/error messages
  mtd: fsl-quadspi: Fix the error paths
  mtd: nand: omap: drop condition with no effect
  mtd: nand: jz4740: Convert to GPIO descriptor API
  mtd: nand: Request strength instead of bytes for soft BCH
  mtd: nand: default bitflip-reporting threshold to 75% of correction strength
  mtd: atmel_nand: introduce a new compatible string for sama5d4 chip
  mtd: atmel_nand: return max bitflips in all sectors in pmecc_correction()
  ...

arch/mips/jz4740/board-qi_lb60.c

@@ -140,10 +140,18 @@ static void qi_lb60_nand_ident(struct platform_device *pdev,
 
 static struct jz_nand_platform_data qi_lb60_nand_pdata = {
 	.ident_callback = qi_lb60_nand_ident,
-	.busy_gpio = 94,
 	.banks = { 1 },
 };
 
+static struct gpiod_lookup_table qi_lb60_nand_gpio_table = {
+	.dev_id = "jz4740-nand.0",
+	.table = {
+		GPIO_LOOKUP("Bank C", 30, "busy", 0),
+		{ },
+	},
+};
+
+
 /* Keyboard*/
 
 #define KEY_QI_QI	KEY_F13
@@ -472,6 +480,7 @@ static int __init qi_lb60_init_platform_devices(void)
 	jz4740_mmc_device.dev.platform_data = &qi_lb60_mmc_pdata;
 
 	gpiod_add_lookup_table(&qi_lb60_audio_gpio_table);
+	gpiod_add_lookup_table(&qi_lb60_nand_gpio_table);
 
 	jz4740_serial_device_register();