[PATCH v4 04/34] arm64: dts: ti: k3-j784s4-j742s2: Enable remote processors at board level

[Beleswar Padhi <b-padhi@ti.com>]

Remote Processors defined in top-level J784S4-J742S2 common SoC dtsi
files are incomplete without the memory carveouts and mailbox
assignments which are only known at board integration level.

Therefore, disable the remote processors at SoC level and enable them at
board level where above information is available.

Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
Acked-by: Andrew Davis <afd@ti.com>
---
v4: Changelog:
1. None

Link to v3:
https://lore.kernel.org/all/20250905051846.1189612-5-b-padhi@ti.com/

v3: Changelog:
1. Carried A/B tag.

Link to v2:
https://lore.kernel.org/all/20250823160901.2177841-5-b-padhi@ti.com/

v2: Changelog:
1. Re-ordered patch from [PATCH 10/33] to [PATCH v2 04/33].

Link to v1:
https://lore.kernel.org/all/20250814223839.3256046-11-b-padhi@ti.com/

 arch/arm64/boot/dts/ti/k3-am69-sk.dts             | 15 +++++++++++++++
 .../boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi  |  7 +++++++
 .../boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi |  9 +++++++++
 .../ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi    |  3 +++
 4 files changed, 34 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am69-sk.dts b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
index f4f7b89bf0d2..af8eafc3f54a 100644
--- a/arch/arm64/boot/dts/ti/k3-am69-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
@@ -992,24 +992,32 @@ &mcu_cpsw_port1 {
 	bootph-all;
 };
 
+&mcu_r5fss0 {
+	status = "okay";
+};
+
 &mcu_r5fss0_core0 {
 	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
 	memory-region = <&mcu_r5fss0_core0_dma_memory_region>,
 			<&mcu_r5fss0_core0_memory_region>;
+	status = "okay";
 };
 
 &mcu_r5fss0_core1 {
 	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core1>;
 	memory-region = <&mcu_r5fss0_core1_dma_memory_region>,
 			<&mcu_r5fss0_core1_memory_region>;
+	status = "okay";
 };
 
 &main_r5fss0 {
 	ti,cluster-mode = <0>;
+	status = "okay";
 };
 
 &main_r5fss1 {
 	ti,cluster-mode = <0>;
+	status = "okay";
 };
 
 /* Timers are used by Remoteproc firmware */
@@ -1055,42 +1063,49 @@ &main_timer9 {
 
 &main_r5fss2 {
 	ti,cluster-mode = <0>;
+	status = "okay";
 };
 
 &main_r5fss0_core0 {
 	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core0>;
 	memory-region = <&main_r5fss0_core0_dma_memory_region>,
 			<&main_r5fss0_core0_memory_region>;
+	status = "okay";
 };
 
 &main_r5fss0_core1 {
 	mboxes = <&mailbox0_cluster1 &mbox_main_r5fss0_core1>;
 	memory-region = <&main_r5fss0_core1_dma_memory_region>,
 			<&main_r5fss0_core1_memory_region>;
+	status = "okay";
 };
 
 &main_r5fss1_core0 {
 	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core0>;
 	memory-region = <&main_r5fss1_core0_dma_memory_region>,
 			<&main_r5fss1_core0_memory_region>;
+	status = "okay";
 };
 
 &main_r5fss1_core1 {
 	mboxes = <&mailbox0_cluster2 &mbox_main_r5fss1_core1>;
 	memory-region = <&main_r5fss1_core1_dma_memory_region>,
 			<&main_r5fss1_core1_memory_region>;
+	status = "okay";
 };
 
 &main_r5fss2_core0 {
 	mboxes = <&mailbox0_cluster3 &mbox_main_r5fss2_core0>;
 	memory-region = <&main_r5fss2_core0_dma_memory_region>,
 			<&main_r5fss2_core0_memory_region>;
+	status = "okay";
 };
 
 &main_r5fss2_core1 {
 	mboxes = <&mailbox0_cluster3 &mbox_main_r5fss2_core1>;
 	memory-region = <&main_r5fss2_core1_dma_memory_region>,
 			<&main_r5fss2_core1_memory_region>;
+	status = "okay";
 };
 
 &c71_0 {
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi
index 6afa802544e9..c269e5b29b96 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-evm-common.dtsi
@@ -1154,6 +1154,10 @@ mbox_c71_2: mbox-c71-2 {
 	};
 };
 
+&mcu_r5fss0 {
+	status = "okay";
+};
+
 &mcu_r5fss0_core0 {
 	status = "okay";
 	mboxes = <&mailbox0_cluster0 &mbox_mcu_r5fss0_core0>;
@@ -1170,14 +1174,17 @@ &mcu_r5fss0_core1 {
 
 &main_r5fss0 {
 	ti,cluster-mode = <0>;
+	status = "okay";
 };
 
 &main_r5fss1 {
 	ti,cluster-mode = <0>;
+	status = "okay";
 };
 
 &main_r5fss2 {
 	ti,cluster-mode = <0>;
+	status = "okay";
 };
 
 /* Timers are used by Remoteproc firmware */
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
index fbbe768e7a30..9cc0901d58fb 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
@@ -2174,6 +2174,7 @@ main_r5fss0: r5fss@5c00000 {
 		ranges = <0x5c00000 0x00 0x5c00000 0x20000>,
 			 <0x5d00000 0x00 0x5d00000 0x20000>;
 		power-domains = <&k3_pds 336 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		main_r5fss0_core0: r5f@5c00000 {
 			compatible = "ti,j721s2-r5f";
@@ -2188,6 +2189,7 @@ main_r5fss0_core0: r5f@5c00000 {
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		main_r5fss0_core1: r5f@5d00000 {
@@ -2203,6 +2205,7 @@ main_r5fss0_core1: r5f@5d00000 {
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
@@ -2214,6 +2217,7 @@ main_r5fss1: r5fss@5e00000 {
 		ranges = <0x5e00000 0x00 0x5e00000 0x20000>,
 			 <0x5f00000 0x00 0x5f00000 0x20000>;
 		power-domains = <&k3_pds 337 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		main_r5fss1_core0: r5f@5e00000 {
 			compatible = "ti,j721s2-r5f";
@@ -2228,6 +2232,7 @@ main_r5fss1_core0: r5f@5e00000 {
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		main_r5fss1_core1: r5f@5f00000 {
@@ -2243,6 +2248,7 @@ main_r5fss1_core1: r5f@5f00000 {
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
@@ -2254,6 +2260,7 @@ main_r5fss2: r5fss@5900000 {
 		ranges = <0x5900000 0x00 0x5900000 0x20000>,
 			 <0x5a00000 0x00 0x5a00000 0x20000>;
 		power-domains = <&k3_pds 338 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		main_r5fss2_core0: r5f@5900000 {
 			compatible = "ti,j721s2-r5f";
@@ -2268,6 +2275,7 @@ main_r5fss2_core0: r5f@5900000 {
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		main_r5fss2_core1: r5f@5a00000 {
@@ -2283,6 +2291,7 @@ main_r5fss2_core1: r5f@5a00000 {
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi
index 52e2965a3bf5..cc22bfb5f599 100644
--- a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-mcu-wakeup-common.dtsi
@@ -595,6 +595,7 @@ mcu_r5fss0: r5fss@41000000 {
 		ranges = <0x41000000 0x00 0x41000000 0x20000>,
 			 <0x41400000 0x00 0x41400000 0x20000>;
 		power-domains = <&k3_pds 345 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
 
 		mcu_r5fss0_core0: r5f@41000000 {
 			compatible = "ti,j721s2-r5f";
@@ -609,6 +610,7 @@ mcu_r5fss0_core0: r5f@41000000 {
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 
 		mcu_r5fss0_core1: r5f@41400000 {
@@ -624,6 +626,7 @@ mcu_r5fss0_core1: r5f@41400000 {
 			ti,atcm-enable = <1>;
 			ti,btcm-enable = <1>;
 			ti,loczrama = <1>;
+			status = "disabled";
 		};
 	};
 
-- 
2.34.1