d570d05ea9
The Programmable Real-Time Unit and Industrial Communication Subsystem (PRU-ICSS or simply PRUSS) on various TI SoCs consists of dual 32-bit RISC cores (Programmable Real-Time Units, or PRUs) for program execution. The K3 AM65x amd J721E SoCs have the next generation of the PRU-ICSS IP, commonly called ICSSG. The ICSSG IP on AM65x SoCs has two PRU cores, two auxiliary custom PRU cores called Real Time Units (RTUs). The K3 AM65x SR2.0 and J721E SoCs have a revised version of the ICSSG IP, and include two additional custom auxiliary PRU cores called Transmit PRUs (Tx_PRUs). This patch adds the bindings for these PRU cores. The binding covers the OMAP architecture SoCs - AM33xx, AM437x and AM57xx; Keystone 2 architecture based 66AK2G SoC; and the K3 architecture based SoCs - AM65x and J721E. The Davinci based OMAPL138 SoCs will be covered in a future patch. Reviewed-by: Rob Herring <robh@kernel.org> Co-developed-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Roger Quadros <rogerq@ti.com> Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Grzegorz Jaszczyk <grzegorz.jaszczyk@linaro.org> Link: https://lore.kernel.org/r/20201208141002.17777-2-grzegorz.jaszczyk@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> |
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| LICENSES | ||
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
README
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.