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dt/bindings: Add binding for the Raspberry Pi firmware driver 

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>
This commit is contained in:
Eric Anholt 2015-06-04 13:11:45 -07:00 committed by Lee Jones
parent b35ef52672
commit fd26f88309
1 changed files with 14 additions and 0 deletions
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Documentation/devicetree/bindings/arm/bcm/raspberrypi,bcm2835-firmware.txt Normal file
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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>;
};