From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Anholt Subject: [PATCH v7 1/3] dt/bindings: Add binding for the Raspberry Pi firmware driver Date: Fri, 17 Jul 2015 22:54:38 -0700 Message-ID: <1437198880-8467-1-git-send-email-eric@anholt.net> Return-path: Sender: linux-kernel-owner@vger.kernel.org To: linux-arm-kernel@lists.infradead.org Cc: linux-rpi-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Stephen Warren , Lee Jones , devicetree@vger.kernel.org, Eric Anholt List-Id: devicetree@vger.kernel.org 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 Acked-by: Stephen Warren --- v2: Improve commit message, point to mailbox.txt for how mboxes work. v3: Use Lee's suggestion for mailbox phandle docs, fix spelling of "raspberry". v4: Change the compatible string to "raspberrypi,bcm2835-firmware" (requested by Lee, agreed by Stephen) v5: Add missing s-o-b, fix spelling. .../bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt diff --git a/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt new file mode 100644 index 0000000..6824b31 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt @@ -0,0 +1,14 @@ +Raspberry Pi VideoCore firmware driver + +Required properties: + +- compatible: Should be "raspberrypi,bcm2835-firmware" +- mboxes: Phandle to the firmware device's Mailbox. + (See: ../mailbox/mailbox.txt for more information) + +Example: + +firmware { + compatible = "raspberrypi,bcm2835-firmware"; + mboxes = <&mailbox>; +}; -- 2.1.4