Eric Lee / smarc-ti-linux-kernel

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Commit 4db475980d8c07bf6c4bcb98eb021ea1dc16075c

Authored by Keerthy
Committed by Tero Kristo
1 parent ca1e45e1f4
Exists in ti-linux-3.14.y and in 2 other branches processor-sdk-linux-01.00.00, smarc-ti-linux-3.14.y

ARM: dts: AM4372: Add ti,mbox-send-noirq to wkup_m3 mailbox 

Add ti,mbox-send-noirq to wkup_m3 mailbox so that messages using
wkup_m3 mailbox are sent without triggering any further interrupts.
This is required to be able to send multiple messages to the WkupM3
after the mailbox usage logic adjustment in the wkup_m3_ipc driver.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Acked-by: Dave Gerlach <d-gerlach@ti.com>
[s-anna@ti.com: revise commit description]
Signed-off-by: Suman Anna <s-anna@ti.com>

Showing 1 changed file with 1 additions and 0 deletions Side-by-side Diff

arch/arm/boot/dts/am4372.dtsi
Diff comments   View file @ 4db4759
... ... @@ -185,6 +185,7 @@
185 185 ti,mbox-num-users = <4>;
186 186 ti,mbox-num-fifos = <8>;
187 187 mbox_wkupm3: wkup_m3 {
  188 + ti,mbox-send-noirq;
188 189 ti,mbox-tx = <0 0 0>;
189 190 ti,mbox-rx = <0 0 3>;
190 191 };