u-boot/doc/device-tree-bindings
Nishanth Menon ddf56bc7e3 drivers: Introduce a simplified remoteproc framework
Many System on Chip(SoC) solutions are complex with multiple processors
on the same die dedicated to either general purpose of specialized
functions. Many examples do exist in today's SoCs from various vendors.
Typical examples are micro controllers such as an ARM M3/M0 doing a
offload of specific function such as event integration or power
management or controlling camera etc.

Traditionally, the responsibility of loading up such a processor with a
firmware and communication has been with a High Level Operating
System(HLOS) such as Linux. However, there exists classes of products
where Linux would need to expect services from such a processor or the
delay of Linux and operating system being able to load up such a
firmware is unacceptable.

To address these needs, we need some minimal capability to load such a
system and ensure it is started prior to an Operating System(Linux or
any other) is started up.

NOTE: This is NOT meant to be a solve-all solution, instead, it tries to
address certain class of SoCs and products that need such a solution.

A very simple model is introduced here as part of the initial support
that supports microcontrollers with internal memory (no MMU, no
execution from external memory, or specific image format needs). This
basic framework can then (hopefully) be extensible to other complex SoC
processor support as need be.

Reviewed-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Simon Glass <sjg@chromium.org>
2015-10-22 14:18:38 -04:00
..
ata x86: ivybridge: Add SATA init 2014-11-25 06:34:01 -07:00
clock rockchip: Bring in RK3288 device tree file includes and bindings 2015-09-02 21:28:23 -06:00
exynos samsung: board: support eMMC reset using DT 2015-02-13 17:17:10 +09:00
gpio x86: gpio: add pinctrl support from the device tree 2015-06-04 03:32:08 -06:00
gpu tegra124: dts: Add host1x node to provide display information 2015-05-13 09:24:08 -07:00
i2c dm: i2c: Add support for multiplexed I2C buses 2015-08-05 21:06:10 -06:00
input cros-ec-keyboard: Synchronize DT binding from linux 2015-01-05 17:45:16 -07:00
leds dm: led: Add a driver for GPIO-controlled LEDs 2015-07-21 17:39:24 -06:00
misc x86: baytrail: Configure FSP UPD from device tree 2015-08-14 03:24:21 -06:00
mtd/spi sandbox: dts: Add a SPI device and cros_ec device 2014-10-22 10:36:45 -06:00
nand tegra: fdt: Add NAND controller binding and definitions 2012-09-07 13:54:30 -07:00
net dts: sunxi: Bring in Ethernet device tree bindings 2015-04-18 11:11:36 -06:00
pinctrl rockchip: Bring in RK3288 device tree file includes and bindings 2015-09-02 21:28:23 -06:00
pmic sandbox: add: sandbox PMIC device drivers: I2C emul, pmic, regulator 2015-05-14 19:58:34 -06:00
power power: Add support for TPS65090 PMU chip. 2014-05-28 10:58:19 +09:00
pwm tegra: fdt: Add pwm binding and node 2012-11-19 08:15:35 -07:00
regulator power: regulator: update comments for regulator-name 2015-08-12 10:03:04 +02:00
remoteproc drivers: Introduce a simplified remoteproc framework 2015-10-22 14:18:38 -04:00
serial serial: fdt: add device tree support for pl01x 2015-05-10 09:59:37 -04:00
spi spi: Fix zynq SPI binding 2015-07-28 11:56:22 +02:00
thermal rockchip: Bring in RK3288 device tree file includes and bindings 2015-09-02 21:28:23 -06:00
usb tegra: fdt: Add additional USB binding 2012-03-29 08:12:48 +02:00
video dm: video: Add support for the Parade PS8622/625 bridge 2015-08-05 21:06:13 -06:00
README fdt: Add staging area for device tree binding documentation 2012-03-29 08:12:47 +02:00
root.txt fdt: Pass the device serial number through devicetree 2015-06-05 08:32:07 -06:00

Device Tree Bindings Staging Area
=================================

This directory contains device tree bindings for U-Boot.

These follow along with Linux kernel bindings, with a few additions. By
adding the files here, U-Boot patches can clearly show thees additions.
This makes it easier for device tree people to review these additions in
patches sent to the U-Boot mailing list.

The intent IS to commit these files to U-Boot. Hopefully at some point
the files will be stored in another repo (shared with Linux) which is
brought in as needed. Changes here are intended to mirror changes in the
Linux Documentation/devicetree/bindings/ directory.

sjg@chromium.org
17-Jan-12