ARM: dts: OMAP2+: Add sub mailboxes device node information

The sub-mailbox devices are added to the Mailbox DT nodes on
OMAP2420, OMAP2430, OMAP3, AM33xx, AM43xx, OMAP4 and OMAP5
family of SoCs. This data represents the same mailboxes that
used to be represented in hwmod attribute data previously.
The node name is chosen based on the .name field of
omap_mbox_dev_info structure used in the hwmod data.

Cc: "Benoît Cousson" <bcousson@baylibre.com>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 4bf3930a4a0e..30ce71add4ef 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -646,6 +646,14 @@
                         ti,hwmods = "mailbox";
                         ti,mbox-num-users = <3>;
                         ti,mbox-num-fifos = <8>;
+                        mbox_ipu: mbox_ipu {
+                                ti,mbox-tx = <0 0 0>;
+                                ti,mbox-rx = <1 0 0>;
+                        };
+                        mbox_dsp: mbox_dsp {
+                                ti,mbox-tx = <3 0 0>;
+                                ti,mbox-rx = <2 0 0>;
+                        };
                 };
 
                 timer1: timer@4ae18000 {