dt/bindings: Add binding for the Raspberry Pi firmware driver
authorEric Anholt <eric@anholt.net>
Thu, 4 Jun 2015 20:11:45 +0000 (13:11 -0700)
committerLee Jones <lee.jones@linaro.org>
Tue, 11 Aug 2015 15:56:41 +0000 (16:56 +0100)
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 <eric@anholt.net>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt [new file with mode: 0644]

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 (file)
index 0000000..6824b31
--- /dev/null
@@ -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>;
+};