From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?windows-1252?Q?Noralf_Tr=F8nnes?= Subject: Re: [PATCH 1/3 v2] dt/bindings: Add binding for the Raspberry Pi firmware driver Date: Sun, 17 May 2015 19:11:51 +0200 Message-ID: <5558CBD7.7010803@tronnes.org> References: <1431543609-19646-1-git-send-email-eric@anholt.net> <1431543609-19646-2-git-send-email-eric@anholt.net> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1431543609-19646-2-git-send-email-eric@anholt.net> Sender: linux-kernel-owner@vger.kernel.org To: Eric Anholt , linux-arm-kernel@lists.infradead.org Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-rpi-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org Den 13.05.2015 21:00, skrev Eric Anholt: > This driver will provide support for calls into the firmware that will > be used by other drivers like cpufreq and vc4. > > Signed-off-by: Eric Anholt > --- > > v2: Improve commit message, point to mailbox.txt for how mboxes work. > > .../devicetree/bindings/arm/bcm/raspberrypi,firmware.txt | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > create mode 100644 Documentation/devicetree/bindings/arm/bcm/raspberrypi,firmware.txt > > diff --git a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,firmware.txt b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,firmware.txt > new file mode 100644 > index 0000000..33b0043 > --- /dev/null > +++ b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,firmware.txt > @@ -0,0 +1,16 @@ > +Raspberry Pi VideoCore firmware driver > + > +Required properties: > + > +- compatible: Should be "rasbperrypi,firmware" > +- mboxes: Single-entry list which specifies which mailbox > + controller and channel is used. See > + Documentation/devicetree/bindings/mailbox/mailbox.txt > + for the semantics of this property > + > +Example: > + > +firmware { > + compatible = "rasbperrypi,firmware"; Typo: rasbperrypi -> raspberrypi > + mboxes = <&mailbox>; > +};