ebce9f6623
The RK356x (and RK3588) have 5 ganged interrupts. For example the "legacy" interrupt combines "inta/intb/intc/intd" with a register providing the details, which specific interrupt triggered. The interrupts from the second level are part of the Synopsys DW PCIe System Information Interface (SII). Some of them are listed in the Interrupt Signals section, the others are mostly common SII output signals. The grouping and the ganged interrupt controllers are specific to the Rockchip implementation. Currently the binding is not specifying these interrupts resulting in a bunch of errors for all rk356x/rk3588 boards using PCIe. Fix this by specifying the interrupts and add them to the example to prevent regressions. This changes the reference from snps,dw-pcie.yaml to snps,dw-pcie-common.yaml, since the interrupts are vendor specific and should not be listed in the generic file. The only other bit from the generic binding are the reg-names, which are overwritten by this binding. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/20230731165723.53069-3-sebastian.reichel@collabora.com Signed-off-by: Rob Herring <robh@kernel.org>
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.