u-boot.git/drivers/pinctrl, branch v2017.07-rc2

stm32: stm32f7: add spl build support

2017-06-09T15:23:55+00:00

This commit supports booting from stm32 internal nor flash. spl U-Boot
initializes the sdram memory, copies next image (e.g. standard U-Boot)
to sdram & then jumps to entry point.

Here are the flash memory addresses for U-Boot-spl & standard U-Boot:
	- spl U-Boot		: 0x0800_0000
	- standard U-Boot	: 0x0800_8000

To compile u-boot without spl: Remove SUPPORT_SPL configuration
(arch/arm/mach-stm32/Kconfig)

Signed-off-by: Vikas Manocha 
[trini: Rework Kconfig logic a bit]
Signed-off-by: Tom Rini

rockchip: pinctrl: Add rv1108 pinctrl driver

2017-06-07T13:29:24+00:00

Add pinctrl support for Rockchip rv1108 soc

Signed-off-by: Andy Yan 
Reviewed-by: Simon Glass

rockchip: pinctrl: rk3328: do not set io routing

2017-06-07T13:29:21+00:00

In rk3328, some function pin may have more than one choice, and muxed
with more than one IO, for example, the UART2 controller IO,
TX and RX, have 3 choice(setting in com_iomux):
- M0 which mux with GPIO1A0/GPIO1A1
- M1 which mux with GPIO2A0/GPIO2A1
- usb2phy which mux with USB2.0 DP/DM pin.

We should not decide which group to use in pinctrl driver,
for it may be different in different board, it should goes to board
file, and the pinctrl file should setting correct iomux depends on
the com_iomux value.

Signed-off-by: Kever Yang 
Acked-by: Simon Glass

rockchip: pinctrl: move rk3328 grf reg definition in header file

2017-06-07T13:29:21+00:00

Move GRF register bit definition into GRF header file, remove
'GRF_' prefix and add 'GPIOmXn_' as prefix for bit meaning.

Signed-off-by: Kever Yang 
Acked-by: Simon Glass

rockchip: rk3036: clean mask definition for grf reg

2017-06-07T13:29:21+00:00

U-Boot prefer to use MASKs with SHIFT embeded, clean the Macro
definition in grf header file and pinctrl driver.

Signed-off-by: Kever Yang 
Reviewed-by: Simon Glass

rockchip: rk3368: Add pinctrl driver

2017-06-07T13:29:19+00:00

Add driver to support iomux setup for the most commonly
used peripherals on rk3368.

Signed-off-by: Andy Yan 
Reviewed-by: Simon Glass

dm: core: Update device_bind_driver_to_node() to use ofnode

2017-06-01T13:03:08+00:00

Adjust this function to us an ofnode instead of an offset, so it can be
used with livetree. This involves updating all callers.

Signed-off-by: Simon Glass

dm: core: Replace of_offset with accessor (part 2)

2017-06-01T13:03:04+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

dm: Fix up inclusion of common.h

2017-06-01T13:03:03+00:00

It is good practice to include common.h as the first header. This ensures
that required features like the DECLARE_GLOBAL_DATA_PTR macro,
configuration options and common types are available.

Fix up some files which currently don't do this. This is necessary because
driver model will soon start using global data and configuration in the
dm/read.h header file, included via dm.h. The gd->fdt_blob value will be
used to access the device tree and CONFIG options will be used to
determine whether to support inline functions in the header file.

Signed-off-by: Simon Glass

dm: Rename dev_addr..() functions

2017-06-01T13:03:01+00:00

These support the flat device tree. We want to use the dev_read_..()
prefix for functions that support both flat tree and live tree. So rename
the existing functions to avoid confusion.

In the end we will have:

   1. dev_read_addr...()    - works on devices, supports flat/live tree
   2. devfdt_get_addr...()  - current functions, flat tree only
   3. of_get_address() etc. - new functions, live tree only

All drivers will be written to use 1. That function will in turn call
either 2 or 3 depending on whether the flat or live tree is in use.

Note this involves changing some dead code - the imx_lpi2c.c file.

Signed-off-by: Simon Glass