[PATCH v2 07/13] arm64: dts: ti: iot2050: Disable lock-step for all iot2050 boards

[Jan Kiszka]

From: Li Hua Qian <huaqian.li at siemens.com>

The PG1 A variant of the iot2050 series has been identified which
partially lacks support for lock-step mode. This implies that all
iot2050 boards can't support this mode. As a result, lock-step mode has
been disabled across all iot2050 boards for consistency and to avoid
potential issues.

Signed-off-by: Li Hua Qian <huaqian.li at siemens.com>
Signed-off-by: Jan Kiszka <jan.kiszka at siemens.com>
Link: https://lore.kernel.org/r/d1f5f84db7a1597cd29628a0b503e578367b7b40.1724830741.git.jan.kiszka@siemens.com
Signed-off-by: Nishanth Menon <nm at ti.com>

[ upstream commit: e0133f883cf115d9e97e704169a9fb6003caefb2 ]

(cherry picked from commit 4b4872feb66a9043741819a57af280ffb4a96608)
---
 dts/upstream/src/arm64/ti/k3-am65-iot2050-common-pg2.dtsi | 5 -----
 dts/upstream/src/arm64/ti/k3-am65-iot2050-common.dtsi     | 5 +++++
 dts/upstream/src/arm64/ti/k3-am6528-iot2050-basic.dts     | 5 -----
 3 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/dts/upstream/src/arm64/ti/k3-am65-iot2050-common-pg2.dtsi b/dts/upstream/src/arm64/ti/k3-am65-iot2050-common-pg2.dtsi
index e2584a5efe3..b3c4c0eec3d 100644
--- a/dts/upstream/src/arm64/ti/k3-am65-iot2050-common-pg2.dtsi
+++ b/dts/upstream/src/arm64/ti/k3-am65-iot2050-common-pg2.dtsi
@@ -9,11 +9,6 @@
  * Common bits of the IOT2050 Basic and Advanced variants, PG2
  */
 
-&mcu_r5fss0 {
-	/* lock-step mode not supported on PG2 boards */
-	ti,cluster-mode = <0>;
-};
-
 &main_pmx0 {
 	cp2102n_reset_pin_default: cp2102n-reset-default-pins {
 		pinctrl-single,pins = <
diff --git a/dts/upstream/src/arm64/ti/k3-am65-iot2050-common.dtsi b/dts/upstream/src/arm64/ti/k3-am65-iot2050-common.dtsi
index ef34b851e17..e76828ccf21 100644
--- a/dts/upstream/src/arm64/ti/k3-am65-iot2050-common.dtsi
+++ b/dts/upstream/src/arm64/ti/k3-am65-iot2050-common.dtsi
@@ -635,3 +635,8 @@
 		ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
 	};
 };
+
+&mcu_r5fss0 {
+	/* lock-step mode not supported on iot2050 boards */
+	ti,cluster-mode = <0>;
+};
diff --git a/dts/upstream/src/arm64/ti/k3-am6528-iot2050-basic.dts b/dts/upstream/src/arm64/ti/k3-am6528-iot2050-basic.dts
index 29a31891b3d..4968a47f31e 100644
--- a/dts/upstream/src/arm64/ti/k3-am6528-iot2050-basic.dts
+++ b/dts/upstream/src/arm64/ti/k3-am6528-iot2050-basic.dts
@@ -22,8 +22,3 @@
 	compatible = "siemens,iot2050-basic", "ti,am654";
 	model = "SIMATIC IOT2050 Basic";
 };
-
-&mcu_r5fss0 {
-	/* lock-step mode not supported on this board */
-	ti,cluster-mode = <0>;
-};
-- 
2.43.0