Messages in this thread Patch in this message | | | From | Eric Anholt <> | Subject | [PATCH 1/3 v2] dt/bindings: Add binding for the Raspberry Pi firmware driver | Date | Wed, 13 May 2015 12:00:07 -0700 |
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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> ---
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"; + mboxes = <&mailbox>; +}; -- 2.1.4
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