u-boot.git/drivers/spi, branch v2017.05

drivers: spi: Remove duplicate .probe method

2017-05-03T06:22:16+00:00

.probe method has been assigned twice when declaring
a driver with U_BOOT_DRIVER(). Removed one of them.
Here is the last commit which had the duplicate entry:
"spi: omap3: Convert to driver model"
(sha1: 77b8d04854f486741471ad02b93b473b5b3d72f8)

Signed-off-by: Suniel Mahesh 
Reviewed-by: Jagan Teki

zynq: spi: Honour the activation / deactivation delay

2017-05-03T05:33:04+00:00

This is not currently implemented. Add support for this so that the
Chrome OS EC can be used reliably.

Signed-off-by: Moritz Fischer 
Acked-by: Simon Glass 
Reviewed-by: Jagan Teki

spi: atmel: check GPIO validity before using cs_gpios

2017-05-03T05:28:54+00:00

Before using the cs_gpio, check if the GPIO is valid or not.

Signed-off-by: Wenyou Yang 
Reviewed-by: Jagan Teki

Blackfin: Remove

2017-04-05T17:52:01+00:00

The architecture is currently unmaintained, remove.

Cc: Benjamin Matthews 
Cc: Chong Huang 
Cc: Dimitar Penev 
Cc: Haitao Zhang 
Cc: I-SYST Micromodule 
Cc: M.Hasewinkel (MHA) 
Cc: Marek Vasut 
Cc: Martin Strubel 
Cc: Peter Meerwald 
Cc: Sonic Zhang 
Cc: Valentin Yakovenkov 
Cc: Wojtek Skulski 
Cc: Wojtek Skulski 
Signed-off-by: Tom Rini

dm: core: Add flags parameter to device_remove()

2017-04-05T02:15:10+00:00

This patch adds the flags parameter to device_remove() and changes all
calls to this function to provide the default value of DM_REMOVE_NORMAL
for "normal" device removal.

This is in preparation for the driver specific pre-OS (e.g. DMA
cancelling) remove support.

Signed-off-by: Stefan Roese 
Cc: Simon Glass 
Acked-by: Simon Glass

spi: fsl_qspi: Add support for single chip select

2017-03-28T16:10:12+00:00

SOC’s like LS1012A has only one chip select signal for QSPI flash.
Avoid scanning other flash.

Signed-off-by: Suresh Gupta 
Reviewed-by: York Sun

drivers: ti_qspi: use syscon to get the address ctrl_mod_mmap register

2017-03-22T13:27:19+00:00

We used to get the address of the optionnal ctrl_mod_mmap register as the
third memory range of the "reg" property. the linux driver moved to use a
syscon instead. In order to keep the DTS as close as possible to that of
linux, we move to using a syscon as well.

If SYSCON is not supported, the driver reverts to the old way of getting
the address from the 3rd memory range

Signed-off-by: Jean-Jacques Hiblot

dm: core: Replace of_offset with accessor

2017-02-08T13:12:14+00:00

At present devices use a simple integer offset to record the device tree
node associated with the device. In preparation for supporting a live
device tree, which uses a node pointer instead, refactor existing code to
access this field through an inline function.

Signed-off-by: Simon Glass

ARM: SPI: stm32: add stm32f746 qspi driver

2017-01-28T19:04:50+00:00

This patch adds support for the QSPI IP found in stm32f7 devices.

Signed-off-by: Michael Kurz

spi: Zap cf_qspi driver and related code

2017-01-15T17:29:04+00:00

Dropped becuase
- driver not used any board.
- no dm conversion.

Cc: Angelo Dureghello 
Cc: Richard Retanubun 
Signed-off-by: Jagan Teki 
Acked-by: Angelo Dureghello