[PATCH 6/6] DONOTMERGE: arm: dts: k3-j7*-mcu-wakeup: Enable split mode for MCU R5

Beleswar Padhi b-padhi at ti.com
Thu May 22 09:18:28 CEST 2025


Previously, MCU R5F runs in lockstep mode. Enable split-mode on MCU R5F
as the support to shut down core1 and use it for loading other firmware,
while DM runs on core0, has been added.

Signed-off-by: Beleswar Padhi <b-padhi at ti.com>
---
 dts/upstream/src/arm64/ti/k3-j7200-mcu-wakeup.dtsi              | 2 +-
 dts/upstream/src/arm64/ti/k3-j721e-mcu-wakeup.dtsi              | 2 +-
 dts/upstream/src/arm64/ti/k3-j721s2-mcu-wakeup.dtsi             | 2 +-
 .../src/arm64/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi        | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/dts/upstream/src/arm64/ti/k3-j7200-mcu-wakeup.dtsi b/dts/upstream/src/arm64/ti/k3-j7200-mcu-wakeup.dtsi
index 56ab144fea0..d8826be4685 100644
--- a/dts/upstream/src/arm64/ti/k3-j7200-mcu-wakeup.dtsi
+++ b/dts/upstream/src/arm64/ti/k3-j7200-mcu-wakeup.dtsi
@@ -606,7 +606,7 @@
 
 	mcu_r5fss0: r5fss at 41000000 {
 		compatible = "ti,j7200-r5fss";
-		ti,cluster-mode = <1>;
+		ti,cluster-mode = <0>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x41000000 0x00 0x41000000 0x20000>,
diff --git a/dts/upstream/src/arm64/ti/k3-j721e-mcu-wakeup.dtsi b/dts/upstream/src/arm64/ti/k3-j721e-mcu-wakeup.dtsi
index b02142b2b46..9a84ef7ca14 100644
--- a/dts/upstream/src/arm64/ti/k3-j721e-mcu-wakeup.dtsi
+++ b/dts/upstream/src/arm64/ti/k3-j721e-mcu-wakeup.dtsi
@@ -588,7 +588,7 @@
 
 	mcu_r5fss0: r5fss at 41000000 {
 		compatible = "ti,j721e-r5fss";
-		ti,cluster-mode = <1>;
+		ti,cluster-mode = <0>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x41000000 0x00 0x41000000 0x20000>,
diff --git a/dts/upstream/src/arm64/ti/k3-j721s2-mcu-wakeup.dtsi b/dts/upstream/src/arm64/ti/k3-j721s2-mcu-wakeup.dtsi
index bc31266126d..4ba26876aa0 100644
--- a/dts/upstream/src/arm64/ti/k3-j721s2-mcu-wakeup.dtsi
+++ b/dts/upstream/src/arm64/ti/k3-j721s2-mcu-wakeup.dtsi
@@ -684,7 +684,7 @@
 
 	mcu_r5fss0: r5fss at 41000000 {
 		compatible = "ti,j721s2-r5fss";
-		ti,cluster-mode = <1>;
+		ti,cluster-mode = <0>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x41000000 0x00 0x41000000 0x20000>,
diff --git a/dts/upstream/src/arm64/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi b/dts/upstream/src/arm64/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi
index 52e2965a3bf..e51b004c03a 100644
--- a/dts/upstream/src/arm64/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi
+++ b/dts/upstream/src/arm64/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi
@@ -589,7 +589,7 @@
 
 	mcu_r5fss0: r5fss at 41000000 {
 		compatible = "ti,j721s2-r5fss";
-		ti,cluster-mode = <1>;
+		ti,cluster-mode = <0>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		ranges = <0x41000000 0x00 0x41000000 0x20000>,
-- 
2.34.1



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