From: Eric Anholt <eric@anholt.net>
Date: Fri, 9 Mar 2018 18:44:15 +0000 (-0800)
Subject: ARM: dts: bcm2835: Add VCHIQ node to the Raspberry Pi boards. (v3)
X-Git-Tag: v4.17-rc1~124^2~174
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=614fa22119d6f406beac500fe30bc5c0b60ec34a;p=users%2Fwilly%2Flinux.git

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 e36c392a2b8f..593f58d4ac0f 100644
--- 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>;
+		};
 	};
 };