u-boot.git/doc/device-tree-bindings, branch v2022.10 Unnamed repository; edit this file 'description' to name the repository. dt/bindings: Add bindings for FWU Metadata mtd storage 2022-09-01T05:42:28+00:00 Sughosh Ganu sughosh.ganu@linaro.org 2022-07-22T17:43:15+00:00 2ac4c98ad3552609fdf04d874e60ef2c073c4689 Add bindings needed for accessing the FWU metadata regions. These include the compatible string which point to the access method, the actual device which stores the FWU metadata and the offsets for both metadata regions. The current patch adds basic bindings needed for accessing the metadata structure on non-GPT mtd regions. Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> 
Add bindings needed for accessing the FWU metadata regions.
These include the compatible string which point to the access
method, the actual device which stores the FWU metadata and
the offsets for both metadata regions.

The current patch adds basic bindings needed for accessing the
metadata structure on non-GPT mtd regions.

Signed-off-by: Masami Hiramatsu <masami.hiramatsu@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
watchdog: add pulse support to gpio watchdog driver 2022-07-21T06:09:06+00:00 Paul Doelle paaull.git@gmail.com 2022-07-04T09:00:25+00:00 1fc45d6483d77b9fbe84e546f4e6afe665ba827a A common external watchdog circuit is kept alive by triggering a short pulse on the reset pin. This patch adds support for this use case, while making the algorithm configurable in the devicetree. The "linux,wdt-gpio" driver being modified is based off the equivalent driver in the Linux kernel, which provides support for this algorithm. This patch brings parity to this driver, and is kept aligned with the functionality and devicetree configuration in the kernel. It should be noted that this adds a required property named 'hw_algo' to the devicetree binding, following suit with the kernel. I'm happy to make this backward-compatible if preferred. Signed-off-by: Paul Doelle <paaull.git@gmail.com> Reviewed-by: Stefan Roese <sr@denx.de> 
A common external watchdog circuit is kept alive by triggering a short
pulse on the reset pin. This patch adds support for this use case, while
making the algorithm configurable in the devicetree.

The "linux,wdt-gpio" driver being modified is based off the equivalent
driver in the Linux kernel, which provides support for this algorithm.
This patch brings parity to this driver, and is kept aligned with
the functionality and devicetree configuration in the kernel.

It should be noted that this adds a required property named 'hw_algo'
to the devicetree binding, following suit with the kernel. I'm happy to
make this backward-compatible if preferred.

Signed-off-by: Paul Doelle <paaull.git@gmail.com>
Reviewed-by: Stefan Roese <sr@denx.de>
dt-bindings: spi: Add hpe gxp spi 2022-06-23T01:30:05+00:00 Nick Hawkins nick.hawkins@hpe.com 2022-06-08T21:21:38+00:00 63ff9d91348a95fb21bc97b3d757fd68462b9910 Add support for the HPE GXP SPI Controller. Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com> 
Add support for the HPE GXP SPI Controller.

Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
ram: stm32mp1: add support of STM32MP13x 2022-06-17T08:41:16+00:00 Patrick Delaunay patrick.delaunay@foss.st.com 2022-05-20T16:24:50+00:00 a46dce2817f574ee1186cc82a19ca9a99869b349 Add support for new compatible "st,stm32mp13-ddr" to manage the DDR sub system (Controller and PHY) in STM32MP13x SOC: - only one AXI port - support of 16 port output (MEMC_DRAM_DATA_WIDTH = 2) The STM32MP15x SOC have 2 AXI ports and 32 bits support. Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> 
Add support for new compatible "st,stm32mp13-ddr" to manage the
DDR sub system (Controller and PHY) in STM32MP13x SOC:
- only one AXI port
- support of 16 port output (MEMC_DRAM_DATA_WIDTH = 2)

The STM32MP15x SOC have 2 AXI ports and 32 bits support.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
doc: regulator: Add regulator-force-boot-off binding 2022-06-06T21:47:16+00:00 Chris Packham judge.packham@gmail.com 2022-05-09T21:58:28+00:00 92c1df98b3f71a142e99e31846f697dd2a544782 The actual support was added in commit fec8c900c8b2 ("power: regulator: Add support for regulator-force-boot-off"), update the docs to include this. Signed-off-by: Chris Packham <judge.packham@gmail.com> 
The actual support was added in commit fec8c900c8b2 ("power: regulator:
Add support for regulator-force-boot-off"), update the docs to include
this.

Signed-off-by: Chris Packham <judge.packham@gmail.com>
doc: Add device-tree-bindings for atsha204 and atsha204a 2022-05-10T04:47:38+00:00 Pali Rohár pali@kernel.org 2022-04-28T18:58:28+00:00 25965e8613c1b89ed5b29c5ed3b53a3153356913 Document trivial bindings for atsha204 and atsha204a. Signed-off-by: Pali Rohár <pali@kernel.org> Reviewed-by: Heiko Schocher <hs@denx.de> 
Document trivial bindings for atsha204 and atsha204a.

Signed-off-by: Pali Rohár <pali@kernel.org>
Reviewed-by: Heiko Schocher <hs@denx.de>
bootstd: doc: Add documentation 2022-04-25T14:00:04+00:00 Simon Glass sjg@chromium.org 2022-04-25T05:31:26+00:00 e7b2ce191ecab558b130b3b926dddcfc7231deb0 Add documentation for this feature, including the commands and full devicetree bindings. Signed-off-by: Simon Glass <sjg@chromium.org> 
Add documentation for this feature, including the commands and full
devicetree bindings.

Signed-off-by: Simon Glass <sjg@chromium.org>
bootstd: Add the bootdev uclass 2022-04-25T14:00:04+00:00 Simon Glass sjg@chromium.org 2022-04-25T05:31:07+00:00 201417d700a2ab09f247c1be9952176970c0f6bd A 'bootdev' is a device which can be used to boot an operating system. It is a child of the media device (e.g. MMC) which handles reading files from that device, such as a bootflow file. Add a uclass for bootdev and the various helpers needed to make it work. Also add a binding file, empty for now. Signed-off-by: Simon Glass <sjg@chromium.org> 
A 'bootdev' is a device which can be used to boot an operating system.
It is a child of the media device (e.g. MMC) which handles reading files
from that device, such as a bootflow file.

Add a uclass for bootdev and the various helpers needed to make it
work. Also add a binding file, empty for now.

Signed-off-by: Simon Glass <sjg@chromium.org>
bootstd: Add the bootstd uclass and core implementation 2022-04-25T14:00:04+00:00 Simon Glass sjg@chromium.org 2022-04-25T05:31:06+00:00 ef5e3891f57e6fc863fabbc94b1d7da79d1940bb The 'bootstd' device provides the central information about U-Boot standard boot. Add a uclass for bootstd and the various helpers needed to make it work. Also add a binding file. Signed-off-by: Simon Glass <sjg@chromium.org> 
The 'bootstd' device provides the central information about U-Boot
standard boot.

Add a uclass for bootstd and the various helpers needed to make it
work. Also add a binding file.

Signed-off-by: Simon Glass <sjg@chromium.org>
doc: device-tree-bindings: watchdog: document common properties 2022-04-22T07:02:34+00:00 Philippe Reynes philippe.reynes@softathome.com 2022-03-09T13:56:19+00:00 33ef09072beb6330eaeae5c3fb039f5af31701ee Adds simple documentation about common properties for watchdog in the device tree. Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com> Reviewed-by: Stefan Roese <sr@denx.de> 
Adds simple documentation about common properties for watchdog
in the device tree.

Signed-off-by: Philippe Reynes <philippe.reynes@softathome.com>
Reviewed-by: Stefan Roese <sr@denx.de>