ARM: dts: bcm2835: Add VCHIQ node to the Raspberry Pi boards. (v3)

The VCHIQ firmware communication channel operates in parallel with our
other mailbox-based channel.  This is the communication channel that
exposes the firmware's media decode/encode and ISP interfaces.

Signed-off-by: Eric Anholt <eric@anholt.net>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com> (v2)
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm/boot/dts/bcm2835-rpi.dtsi b/arch/arm/boot/dts/bcm2835-rpi.dtsi
index e36c392a2b8fdfe36dab81b0128e85dfd422ab7b..593f58d4ac0f3eafd6d845cc0175f22e4a5be83f 100644 (file)
--- a/arch/arm/boot/dts/bcm2835-rpi.dtsi
+++ b/arch/arm/boot/dts/bcm2835-rpi.dtsi
@@ -27,6 +27,12 @@
                        firmware = <&firmware>;
                        #power-domain-cells = <1>;
                };
+
+               mailbox@7e00b840 {
+                       compatible = "brcm,bcm2835-vchiq";
+                       reg = <0x7e00b840 0xf>;
+                       interrupts = <0 2>;
+               };
        };
 };