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[4/5] Documentation: devicetree: sja1000: add reg-io-width binding

Message ID 1391092168-21246-5-git-send-email-florian.vaussard@epfl.ch
State Accepted, archived
Commit 73c90d943e34f5db2998c1bbb3327581fb87be1f
Headers show

Commit Message

Florian Vaussard Jan. 30, 2014, 2:29 p.m. UTC
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
Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
---
 Documentation/devicetree/bindings/net/can/sja1000.txt | 4 ++++
 1 file changed, 4 insertions(+)

Comments

Rob Herring Jan. 30, 2014, 2:45 p.m. UTC | #1
On Thu, Jan 30, 2014 at 8:29 AM, Florian Vaussard
<florian.vaussard@epfl.ch> wrote:
> 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
> Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>

Acked-by: Rob Herring <robh@kernel.org>

> ---
>  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
>
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diff mbox

Patch

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