u-boot.git/board, branch v2016.07-rc2

clk: convert API to match reset/mailbox style

2016-06-19T23:05:55+00:00

The following changes are made to the clock API:
* The concept of "clocks" and "peripheral clocks" are unified; each clock
  provider now implements a single set of clocks. This provides a simpler
  conceptual interface to clients, and better aligns with device tree
  clock bindings.
* Clocks are now identified with a single "struct clk", rather than
  requiring clients to store the clock provider device and clock identity
  values separately. For simple clock consumers, this isolates clients
  from internal details of the clock API.
* clk.h is split so it only contains the client/consumer API, whereas
  clk-uclass.h contains the provider API. This aligns with the recently
  added reset and mailbox APIs.
* clk_ops .of_xlate(), .request(), and .free() are added so providers
  can customize these operations if needed. This also aligns with the
  recently added reset and mailbox APIs.
* clk_disable() is added.
* All users of the current clock APIs are updated.
* Sandbox clock tests are updated to exercise clock lookup via DT, and
  clock enable/disable.
* rkclk_get_clk() is removed and replaced with standard APIs.

Buildman shows no clock-related errors for any board for which buildman
can download a toolchain.

test/py passes for sandbox (which invokes the dm clk test amongst
others).

Signed-off-by: Stephen Warren 
Acked-by: Simon Glass

Merge branch 'master' of git://git.denx.de/u-boot-socfpga

2016-06-19T03:46:43+00:00

Merge branch 'master' of git://git.denx.de/u-boot-usb

2016-06-19T03:46:21+00:00

Signed-off-by: Tom Rini 

Conflicts:
	arch/arm/include/asm/arch-fsl-layerscape/immap_lsch3.h

Merge branch 'master' of git://www.denx.de/git/u-boot-imx

2016-06-19T03:44:22+00:00

warp7: Add README file

2016-06-18T08:36:00+00:00

Add a README file for helping users to install U-Boot into the eMMC.

Signed-off-by: Marco Franchi 
Acked-by: Fabio Estevam

warp7: Fix watchdog reset

2016-06-18T08:35:05+00:00

The latest version of warp7 board provides the connection of the
WDOG1_B pin to the PMIC.

Program the watchdog to enable the WDOG1_B output which causes
a POR reset.

Based on the imx7dsabresd code.

Signed-off-by: Marco Franchi 
Acked-by: Fabio Estevam

imx: mx6ulevk: change QSPI PAD DSE to 120ohm

2016-06-18T08:29:18+00:00

The current pad DSE for QSPI is 60ohm. This setting cause
too strong drive to clock and data signals. Need to change
the DSE to 120ohm for better signal quality.

Signed-off-by: Peng Fan 
Cc: Stefano Babic 
Cc: Fabio Estevam 
Reviewed-by: Fabio Estevam

imx6ulevk: fix LCD_nPWREN setting

2016-06-18T08:29:18+00:00

Q901 is PMOS, LCD_nPWREN should be at low voltage then output is 3V3.
If LCD_nPWREN is high, output is 2.4V which is not correct.

Signed-off-by: Peng Fan 
Cc: Stefano Babic 
Cc: Fabio Estevam 
Reviewed-by: Fabio Estevam

imx6ulevk: fix 74LV OE usage

2016-06-18T08:29:18+00:00

Fix 74LV OE gpio index. gpio index is wrong,
so gpio output will not have effect, since we
use wrong GPIO5_IO18, but not correct GPIO5_IO8.

And at the end of the initialization of 74lv init, should
keep OE voltage level at LOW to make 74lv output the correct
voltage.

Signed-off-by: Peng Fan 
Cc: Stefano Babic 
Cc: Fabio Estevam 
Reviewed-by: Fabio Estevam

mx7dsabresd: Fix LCD_PWR_EN output setting

2016-06-18T08:29:18+00:00

LCD_PWR_EN controls the G pin of Q13 PMOS which needs low voltage to connect
D to S for outputting LCD 3.3V. If LCD_PWR_EN is high, we measured the LCD 3v3
is actually 1.2V.

Signed-off-by: Ye Li 
Signed-off-by: Peng Fan 
Cc: Stefano Babic 
Cc: Fabio Estevam 
Reviewed-by: Fabio Estevam