Commit 96cafa00 authored Jun 11, 2020 by Suman Anna Committed by Tony Lindgren Jun 29, 2020

ARM: dts: am5729-beaglebone-ai: Disable ununsed mailboxes



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@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

parent 4873b668

arch/arm/boot/dts/am5729-beagleboneai.dts

+0 −52

Original line number	Diff line number	Diff line
		@@ -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 */
		};