u-boot.git/dts/Kconfig, branch v2017.05

dm: avoid dropping pin control DT properties in case of SPL_PINCTRL

2017-04-05T02:15:10Z

This patch replaces SPL_PINCTRL_FULL with SPL_PINCNTRL. It is to avoid removal of pin control properties in case of SPL_PINCTRL. No impact in case of SPL_PINCTRL_FULL as it depends on SPL_PINCTRL. Signed-off-by: Vikas Manocha Reviewed-by: Simon Glass

dm: Add callback to modify the device tree

2017-03-23T14:46:23Z

Certain boards come in different variations by way of utilizing daughter boards, for example. These boards might contain additional chips, which are added to the main board's busses, e.g. I2C. The device tree support for such boards would either, quite naturally, employ the overlay mechanism to add such chips to the tree, or would use one large default device tree, and delete the devices that are actually not present. Regardless of approach, even on the U-Boot level, a modification of the device tree is a prerequisite to have such modular families of boards supported properly. Therefore, we add an option to make the U-Boot device tree (the actual copy later used by the driver model) writeable, and add a callback method that allows boards to modify the device tree at an early stage, at which, hopefully, also the application of device tree overlays will be possible. Signed-off-by: Mario Six Reviewed-by: Simon Glass Signed-off-by: Stefan Roese

dm: Add an option to enable the of-platdata feature

2016-07-15T02:40:24Z

Add a Kconfig option to enable this feature. Signed-off-by: Simon Glass

spl: Setup default value for OF_LIST

2016-05-23T15:50:21Z

OF_LIST can't remain empty that's why setup it up to default DTB. If it is empty u-boot.img is created without FDT partition: For example: ./tools/mkimage -f auto -A arm -T firmware -C none -O u-boot -a 0x8000000 -e 0 -n "U-Boot 2016.05-rc3 ..." -E -b -d u-boot-nodtb.bin u-boot.img Can't set 'timestamp' property for '' node (FDT_ERR_NOSPACE) FIT description: Firmware image with one or more FDT blobs Created: Wed May 4 15:02:52 2016 Image 0 (firmware@1) Description: U-Boot 2016.05-rc3-00080-gff2e12ae22a8-dirty for zynqmp board Created: Wed May 4 15:02:52 2016 Type: Firmware Compression: uncompressed Data Size: unavailable Architecture: ARM Load Address: 0x08000000 Default Configuration: 'conf@1' Configuration 0 (conf@1) Description: unavailable Kernel: unavailable And then image like this doesn't contain description and link to FDT and can't boot. Signed-off-by: Michal Simek Reviewed-by: Tom Rini

spl: Add a way to specify a list of device trees to include

2016-03-14T23:18:31Z

When building a FIT, more than one device tree can be included. The board can select (at run-time) the one that it wants. Add a Kconfig option to allow the list of devices trees (supported by the board) to be specified. When using SPL_LOAD_FIT, build u-boot.img in FIT format instead of the legacy image format. Include all the listed device tree files in this FIT. Signed-off-by: Simon Glass

fdt: Adjust DEFAULT_DEVICE_TREE to device on OF_CONTROL

2016-03-14T23:18:25Z

This option has no meaning without OF_CONTROL, so add a dependency. Signed-off-by: Simon Glass

dts: keep clock-names and clocks in SPL DTB if SPL_CLK is enabled

2016-02-25T04:06:19Z

These two properties are necessary for SPL to get clocks from DT. Note: For now, only clock look-up by index is supported (clk_get_by_index() function), so "clock-names" is never parsed in U-Boot. However, we may want to support something like clk_get_by_name() in the future, so let's keep "clock-names" as well as "clocks". Signed-off-by: Masahiro Yamada

dts: Add a comment about CONFIG_OF_EMBED being for local use

2015-10-03T13:29:16Z

This comment from README.fdt-control did not end up in the Kconfig, which is what most people will see. Add it with a few tweaks. Signed-off-by: Simon Glass Acked-by: Michal Simek

dts: do not cut down pinctrl-0 and pinctrl-names for SPL full-pinctrl

2015-09-17T01:45:12Z

These properties are necessary to use full-featured pinctrl drivers in SPL. Signed-off-by: Masahiro Yamada Acked-by: Simon Glass

dts: fix dependency of OF_SPL_REMOVE_PROPS

2015-08-31T13:57:29Z

This should depend on SPL_OF_CONTROL (it is not equivalent to SPL && OF_CONTROL). Signed-off-by: Masahiro Yamada Acked-by: Simon Glass