[PATCH 5/6] Documentation: i2c: Add APM X-Gene platform SLIMpro I2C driver documentation
arnd at arndb.de
Tue Nov 11 13:40:01 PST 2014
On Tuesday 07 October 2014 17:06:48 Feng Kan wrote:
> Add APM X-Gene platform SLIMpro I2C driver documentation.
Don't just repeat the subject line, explain what this is for.
> Signed-off-by: Feng Kan <fkan at apm.com>
> Signed-off-by: Hieu Le <hnle at apm.com>
> .../devicetree/bindings/i2c/i2c-xgene-slimpro.txt | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt
> diff --git a/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt b/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt
> new file mode 100644
> index 0000000..1a79d53
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/i2c/i2c-xgene-slimpro.txt
> @@ -0,0 +1,20 @@
> +APM X-Gene SLIMpro Mailbox I2C Driver
> +This is a I2C driver that access the I2C bus through the mailbox mechanism.
> +There is documentation of the mailbox driver in the
> +Required properties :
> + - compatible : should be "apm,xgene-slimpro-i2c"
> + - mbox : ptr to the mailbox dts node, use the name of the mailbox as the
> + first parameter. The second parameter is the channel number.
> + The APM X-Gene SLIMpro mailbox has 8 channels.
> + - mbox-names : the name of the mailbox channel.
The current form of the mailbox interface no longer uses mbox-names, so
just drop that. In the old form, the binding would have been incomplete
because you don't list the required name.
More information about the linux-arm-kernel