From: Max Filippov <jcmvbkbc@gmail.com>
To: linux-xtensa@linux-xtensa.org, linux-spi@vger.kernel.org,
linux-kernel@vger.kernel.org, devicetree@vger.kernel.org
Cc: Chris Zankel <chris@zankel.net>, Marc Gauthier <marc@cadence.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Grant Likely <grant.likely@linaro.org>,
Andrew Morton <akpm@linux-foundation.org>,
Mark Rutland <mark.rutland@arm.com>,
Max Filippov <jcmvbkbc@gmail.com>
Subject: [PATCH v3 2/3] spi/xtensa-xtfpga: add DT binding documentation
Date: Wed, 12 Mar 2014 21:55:25 +0400 [thread overview]
Message-ID: <1394646926-30496-3-git-send-email-jcmvbkbc@gmail.com> (raw)
In-Reply-To: <1394646926-30496-1-git-send-email-jcmvbkbc@gmail.com>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
---
Documentation/devicetree/bindings/spi/spi-xtensa-xtfpga.txt | 9 +++++++++
1 file changed, 9 insertions(+)
create mode 100644 Documentation/devicetree/bindings/spi/spi-xtensa-xtfpga.txt
diff --git a/Documentation/devicetree/bindings/spi/spi-xtensa-xtfpga.txt b/Documentation/devicetree/bindings/spi/spi-xtensa-xtfpga.txt
new file mode 100644
index 0000000..b6ebe2b
--- /dev/null
+++ b/Documentation/devicetree/bindings/spi/spi-xtensa-xtfpga.txt
@@ -0,0 +1,9 @@
+Cadence Xtensa XTFPGA platform SPI controller.
+
+This simple SPI master controller is built into xtfpga bitstreams and is used
+to control daughterboard audio codec.
+
+Required properties:
+- compatible: should be "cdns,xtfpga-spi".
+- reg: physical base address of the controller and length of memory mapped
+ region.
--
1.8.1.4
next prev parent reply other threads:[~2014-03-12 17:55 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-03-12 17:55 [PATCH v3 0/3] xtensa xtfpga SPI controller driver Max Filippov
2014-03-12 17:55 ` [PATCH v3 1/3] spi: add " Max Filippov
2014-03-12 17:55 ` Max Filippov [this message]
[not found] ` <1394646926-30496-1-git-send-email-jcmvbkbc-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2014-03-12 17:55 ` [PATCH v3 3/3] MAINTAINERS: add xtfpga platform section Max Filippov
2014-03-13 9:13 ` [PATCH v3 0/3] xtensa xtfpga SPI controller driver Mark Brown
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