ARM: dts: am572x-idk: Enable the system mailboxes 5 and 6

Enable the System Mailboxes 5 and 6 and the corresponding
child sub-mailbox (IPC 3.x) nodes for the AM572x IDK board.
This is needed to enable communication with the respective
remote processors IPU1, IPU2, DSP1 and DSP2 from the MPU.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am572x-idk.dts b/arch/arm/boot/dts/am572x-idk.dts
index 8350b4b..9da6d83 100644 (file)
--- a/arch/arm/boot/dts/am572x-idk.dts
+++ b/arch/arm/boot/dts/am572x-idk.dts
@@ -91,3 +91,23 @@
 &pcie1 {
        gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
 };
+
+&mailbox5 {
+       status = "okay";
+       mbox_ipu1_ipc3x: mbox_ipu1_ipc3x {
+               status = "okay";
+       };
+       mbox_dsp1_ipc3x: mbox_dsp1_ipc3x {
+               status = "okay";
+       };
+};
+
+&mailbox6 {
+       status = "okay";
+       mbox_ipu2_ipc3x: mbox_ipu2_ipc3x {
+               status = "okay";
+       };
+       mbox_dsp2_ipc3x: mbox_dsp2_ipc3x {
+               status = "okay";
+       };
+};