c2b7720a79
The xilinx-xadc IIO driver currently has support for the XADC in the Xilinx 7 series FPGAs. The system-monitor is the equivalent to the XADC in the Xilinx UltraScale and UltraScale+ FPGAs. The IP designers did a good job at maintaining backwards compatibility and only minor changes are required to add basic support for the system-monitor core. The non backwards compatible changes are: * Register map offset was moved from 0x200 to 0x400 * Only one ADC compared to two in the XADC * 10 bit ADC instead of 12 bit ADC * Two of the channels monitor different supplies Add the necessary logic to accommodate these changes to support the system-monitor in the XADC driver. Note that this patch does not include support for some new features found in the system-monitor like additional alarms, user supply monitoring and secondary system-monitor access. This might be added at a later time. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Anand Ashok Dumbre <anandash@xilinx.com> Reviewed-by: Anand Ashok Dumbre <anandash@xilinx.com> Link: https://lore.kernel.org/r/20200922134624.13191-2-lars@metafoo.de Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> |
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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 | ||
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.gitignore | ||
.mailmap | ||
COPYING | ||
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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.