From: Florian Vaussard <florian.vaussard@epfl.ch>
To: Wolfgang Grandegger <wg@grandegger.com>,
Marc Kleine-Budde <mkl@pengutronix.de>
Cc: Andreas Larsson <andreas@gaisler.com>,
linux-can@vger.kernel.org, netdev@vger.kernel.org,
sparclinux@vger.kernel.org, linux-kernel@vger.kernel.org,
florian.vaussard@epfl.ch, Grant Likely <grant.likely@linaro.org>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
devicetree@vger.kernel.org
Subject: [PATCH v3 4/5] Documentation: devicetree: sja1000: add reg-io-width binding
Date: Fri, 31 Jan 2014 14:34:36 +0100 [thread overview]
Message-ID: <1391175277-19833-5-git-send-email-florian.vaussard@epfl.ch> (raw)
In-Reply-To: <1391175277-19833-1-git-send-email-florian.vaussard@epfl.ch>
Add the reg-io-width property to describe the width of the memory
accesses.
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Cc: devicetree@vger.kernel.org
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
---
Documentation/devicetree/bindings/net/can/sja1000.txt | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/Documentation/devicetree/bindings/net/can/sja1000.txt b/Documentation/devicetree/bindings/net/can/sja1000.txt
index f2105a4..b4a6d53 100644
--- a/Documentation/devicetree/bindings/net/can/sja1000.txt
+++ b/Documentation/devicetree/bindings/net/can/sja1000.txt
@@ -12,6 +12,10 @@ Required properties:
Optional properties:
+- reg-io-width : Specify the size (in bytes) of the IO accesses that
+ should be performed on the device. Valid value is 1, 2 or 4.
+ Default to 1 (8 bits).
+
- nxp,external-clock-frequency : Frequency of the external oscillator
clock in Hz. Note that the internal clock frequency used by the
SJA1000 is half of that value. If not specified, a default value
--
1.8.1.2
next prev parent reply other threads:[~2014-01-31 13:35 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-31 13:34 [PATCH v3 0/5] can: sja1000: cleanups and new OF property Florian Vaussard
2014-01-31 13:34 ` [PATCH v3 1/5] can: sja1000: convert printk to use netdev API Florian Vaussard
2014-01-31 13:34 ` [PATCH v3 2/5] can: sja1000: platform: use devm_* APIs Florian Vaussard
2014-01-31 13:34 ` [PATCH v3 3/5] can: sja1000: fuse of_platform into platform Florian Vaussard
2014-01-31 13:34 ` Florian Vaussard [this message]
2014-01-31 13:34 ` [PATCH v3 5/5] can: sja1000: of: add reg-io-width property for 8, 16 and 32-bit register access Florian Vaussard
2014-01-31 14:08 ` Sergei Shtylyov
2014-02-06 10:57 ` Marc Kleine-Budde
2014-02-06 14:21 ` Florian Vaussard
2014-01-31 13:40 ` [PATCH v3 0/5] can: sja1000: cleanups and new OF property Marc Kleine-Budde
2014-01-31 13:50 ` Andreas Larsson
2014-01-31 13:51 ` Marc Kleine-Budde
2014-01-31 14:08 ` Florian Vaussard
2014-02-04 8:19 ` Andreas Larsson
2014-02-04 8:28 ` Marc Kleine-Budde
2014-02-04 12:13 ` Florian Vaussard
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