The IPU and DSP remote processors use sub-mailbox nodes only from a
limited set of System Mailboxes 5 and 6 to achieve the Remote Processor
Messaging (RPMsg) communication stack between the MPU host processor
and the respective remote processor. These are all defined and enabled
through the inherited common dra74-ipu-dsp-common.dtsi file.
The other System Mailboxes do not define any actual sub-mailboxes, so
they serve no purpose and can all be safely dropped.
Signed-off-by: Suman Anna <s-anna@xxxxxx>
---
arch/arm/boot/dts/am5729-beagleboneai.dts | 52 -----------------------
1 file changed, 52 deletions(-)
diff --git a/arch/arm/boot/dts/am5729-beagleboneai.dts b/arch/arm/boot/dts/am5729-beagleboneai.dts
index 619e75927224..d3e345d6634a 100644
--- a/arch/arm/boot/dts/am5729-beagleboneai.dts
+++ b/arch/arm/boot/dts/am5729-beagleboneai.dts
@@ -630,58 +630,6 @@ &bandgap {
status = "okay";
};
-&mailbox1 {
- status = "okay";
-};
-
-&mailbox2 {
- status = "okay";
-};
-
-&mailbox3 {
- status = "okay";
-};
-
-&mailbox4 {
- status = "okay";
-};
-
-&mailbox5 {
- status = "okay";
-};
-
-&mailbox6 {
- status = "okay";
-};
-
-&mailbox7 {
- status = "okay";
-};
-
-&mailbox8 {
- status = "okay";
-};
-
-&mailbox9 {
- status = "okay";
-};
-
-&mailbox10 {
- status = "okay";
-};
-
-&mailbox11 {
- status = "okay";
-};
-
-&mailbox12 {
- status = "okay";
-};
-
-&mailbox13 {
- status = "okay";
-};
-
&cpu_alert0 {
temperature = <55000>; /* milliCelsius */
};
--
2.26.0
