From: Lubomir Rintel <lkund...@v3.sk>
v2: Split into a separate patch for submitting to the devicetree list.
Consistently start node docs with a capital letter. device's
address in the example shouldn't have "0x". Drop machine-specific
interrupt numbers from the docs. (changes by anholt).
Signed-off-by: Lubomir Rintel <lkund...@v3.sk>
Signed-off-by: Craig McGeachie <slap...@yahoo.com.au>
Signed-off-by: Eric Anholt <e...@anholt.net>
---
.../devicetree/bindings/mailbox/brcm,bcm2835-mbox.txt | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
create mode 100644
Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.txt
diff --git a/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.txt
b/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.txt
new file mode 100644
index 0000000..f5741a0
--- /dev/null
+++ b/Documentation/devicetree/bindings/mailbox/brcm,bcm2835-mbox.txt
@@ -0,0 +1,19 @@
+Broadcom BCM2835 VideoCore mailbox IPC
+
+Required properties:
+
+- compatible : Should be "brcm,bcm2835-mbox"
+- reg : Specifies base physical address and size of the registers.
+- interrupts : The interrupt number. See
+ bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt
+- #mbox-cells : Specifies the number of cells needed to encode a
+ mailbox channel. The value shall be 1.
+
+Example:
+
+mailbox: mailbox@7e00b800 {
+ compatible = "brcm,bcm2835-mbox";
+ reg = <0x7e00b880 0x40>;
+ interrupts = <0 1>;
+ #mbox-cells = <1>;
+};
--
2.1.4
--
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