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authorLinus Torvalds <torvalds@linux-foundation.org>2015-02-18 19:01:44 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2015-02-18 19:01:44 +0300
commit402521b8f7cc1f4f442418cc98ec6e37388207b0 (patch)
treea2cb155ff909fc8e26e3e5ebd484577697f30d79 /arch
parentf5af19d10d151c5a2afae3306578f485c244db25 (diff)
parenteb928d40a93f73dd5bdad62c2d363df296ff94ea (diff)
downloadlinux-402521b8f7cc1f4f442418cc98ec6e37388207b0.tar.xz
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() ...
Diffstat (limited to 'arch')
-rw-r--r--arch/mips/include/asm/mach-jz4740/jz4740_nand.h2
-rw-r--r--arch/mips/jz4740/board-qi_lb60.c11
2 files changed, 10 insertions, 3 deletions
diff --git a/arch/mips/include/asm/mach-jz4740/jz4740_nand.h b/arch/mips/include/asm/mach-jz4740/jz4740_nand.h
index 986982db7c38..79cff26d8b36 100644
--- a/arch/mips/include/asm/mach-jz4740/jz4740_nand.h
+++ b/arch/mips/include/asm/mach-jz4740/jz4740_nand.h
@@ -27,8 +27,6 @@ struct jz_nand_platform_data {
struct nand_ecclayout *ecc_layout;
- unsigned int busy_gpio;
-
unsigned char banks[JZ_NAND_NUM_BANKS];
void (*ident_callback)(struct platform_device *, struct nand_chip *,
diff --git a/arch/mips/jz4740/board-qi_lb60.c b/arch/mips/jz4740/board-qi_lb60.c
index c454525e7695..9dd051edb411 100644
--- a/arch/mips/jz4740/board-qi_lb60.c
+++ b/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();