[PATCH v2 13/22] arm64: dts: ti: k3-am62a-mcu: Add R5F remote proc node

[Markus Schneider-Pargmann]

From: Hari Nagalla <hnagalla at ti.com>

AM62A SoCs have a single R5F core in the MCU voltage domain.
Add the R5FSS node with the child node for core0 in MCU voltage
domain .dtsi file.

Signed-off-by: Hari Nagalla <hnagalla at ti.com>
Signed-off-by: Judith Mendez <jm at ti.com>
Tested-by: Daniel Schultz <d.schultz at phytec.de>
Acked-by: Andrew Davis <afd at ti.com>
Link: https://lore.kernel.org/r/20250502220325.3230653-4-jm@ti.com
Signed-off-by: Nishanth Menon <nm at ti.com>

[ upstream commit: 7f321892dc53015e29cd1055231727b8cdc24923 ]

(cherry picked from commit 349f1d769bb67fda0271159557589c849c843b12)
---
 dts/upstream/src/arm64/ti/k3-am62a-mcu.dtsi | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/dts/upstream/src/arm64/ti/k3-am62a-mcu.dtsi b/dts/upstream/src/arm64/ti/k3-am62a-mcu.dtsi
index 9ed9d703ff24d80171fdb29abbb0d5e3819c8a90..ee961ced7208f99acf239ba9c8d8cbef0c326481 100644
--- a/dts/upstream/src/arm64/ti/k3-am62a-mcu.dtsi
+++ b/dts/upstream/src/arm64/ti/k3-am62a-mcu.dtsi
@@ -174,4 +174,29 @@
 		bosch,mram-cfg = <0x0 128 64 64 64 64 32 32>;
 		status = "disabled";
 	};
+
+	mcu_r5fss0: r5fss at 79000000 {
+		compatible = "ti,am62-r5fss";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0x79000000 0x00 0x79000000 0x8000>,
+			 <0x79020000 0x00 0x79020000 0x8000>;
+		power-domains = <&k3_pds 7 TI_SCI_PD_EXCLUSIVE>;
+		status = "disabled";
+
+		mcu_r5fss0_core0: r5f at 79000000 {
+			compatible = "ti,am62-r5f";
+			reg = <0x79000000 0x00008000>,
+			      <0x79020000 0x00008000>;
+			reg-names = "atcm", "btcm";
+			resets = <&k3_reset 9 1>;
+			firmware-name = "am62a-mcu-r5f0_0-fw";
+			ti,atcm-enable = <0>;
+			ti,btcm-enable = <1>;
+			ti,loczrama = <0>;
+			ti,sci = <&dmsc>;
+			ti,sci-dev-id = <9>;
+			ti,sci-proc-ids = <0x03 0xff>;
+		};
+	};
 };

-- 
2.49.0