From: Eddie James <eajames@linux.ibm.com>
To: linux-aspeed@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org, arnd@arndb.de, robh+dt@kernel.org,
mark.rutland@arm.com, devicetree@vger.kernel.org, joel@jms.id.au,
eduval@amazon.com, Eddie James <eajames@linux.ibm.com>
Subject: [PATCH v4 4/8] Documentation: ABI: Add aspeed-xdma sysfs documentation
Date: Mon, 1 Jul 2019 14:53:55 -0500 [thread overview]
Message-ID: <1562010839-1113-5-git-send-email-eajames@linux.ibm.com> (raw)
In-Reply-To: <1562010839-1113-1-git-send-email-eajames@linux.ibm.com>
Document the pcidev sysfs attribute used by the aspeed-xdma driver.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
---
Documentation/ABI/testing/sysfs-devices-platform-aspeed-xdma | 11 +++++++++++
1 file changed, 11 insertions(+)
create mode 100644 Documentation/ABI/testing/sysfs-devices-platform-aspeed-xdma
diff --git a/Documentation/ABI/testing/sysfs-devices-platform-aspeed-xdma b/Documentation/ABI/testing/sysfs-devices-platform-aspeed-xdma
new file mode 100644
index 0000000..6e22eeb
--- /dev/null
+++ b/Documentation/ABI/testing/sysfs-devices-platform-aspeed-xdma
@@ -0,0 +1,11 @@
+What: /sys/bus/platform/devices/1e6e7000.xdma/pcidev
+Date: May 2019
+KernelVersion: 5.2
+Contact: Eddie James <eajames@linux.ibm.com>
+Description: When written, this file sets the PCI device that will be used
+ for DMA operations by the XDMA engine. When read, it provides
+ the current PCI device being used by the XDMA engine.
+ Valid values: vga or bmc.
+ Default bmc, can be set by aspeed-xdma.pcidev= module
+ parameter.
+Users: aspeed-xdma driver
--
1.8.3.1
next prev parent reply other threads:[~2019-07-01 19:54 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-01 19:53 [PATCH v4 0/8] drivers/soc: Add Aspeed XDMA Engine Driver Eddie James
2019-07-01 19:53 ` [PATCH v4 1/8] dt-bindings: soc: Add Aspeed XDMA engine binding documentation Eddie James
2019-07-22 22:43 ` Rob Herring
2019-07-01 19:53 ` [PATCH v4 2/8] drivers/soc: Add Aspeed XDMA Engine Driver Eddie James
2019-07-01 19:53 ` [PATCH v4 3/8] drivers/soc: xdma: Add user interface Eddie James
2019-07-01 19:53 ` Eddie James [this message]
2019-07-01 19:53 ` [PATCH v4 5/8] drivers/soc: xdma: Add PCI device configuration sysfs Eddie James
2019-07-01 19:53 ` [PATCH v4 6/8] drivers/soc: xdma: Add debugfs entries Eddie James
2019-07-01 19:53 ` [PATCH v4 7/8] ARM: dts: aspeed: Add XDMA Engine Eddie James
2019-07-01 19:53 ` [PATCH v4 8/8] ARM: dts: aspeed: witherspoon: Enable " Eddie James
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1562010839-1113-5-git-send-email-eajames@linux.ibm.com \
--to=eajames@linux.ibm.com \
--cc=arnd@arndb.de \
--cc=devicetree@vger.kernel.org \
--cc=eduval@amazon.com \
--cc=joel@jms.id.au \
--cc=linux-aspeed@lists.ozlabs.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mark.rutland@arm.com \
--cc=robh+dt@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).