[PATCH v3 3/3] ARM: dts: AM4372: Add the wkupm3 rproc node

[Dave Gerlach <d-gerlach@ti.com>]

From: Suman Anna <s-anna@ti.com>

Add the Wakeup M3 remote processor device node for
the AM4372 SoC. The WkupM3 remote processor is used
to implement and achieve low-power functionality on
the AM33xx & AM43xx SoCs.

This node is added as a child of the recently added
l4_wkup node to reflect its presence within the SoC.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
---
 arch/arm/boot/dts/am4372.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index f8a02a2..821bb772 100644
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -74,6 +74,15 @@
 			#size-cells = <1>;
 			ranges = <0 0x44c00000 0x287000>;
 
+			wkup_m3: wkup_m3@100000 {
+				compatible = "ti,am4372-wkup-m3";
+				reg = <0x100000 0x4000>,
+				      <0x180000	0x2000>;
+				reg-names = "umem", "dmem";
+				ti,hwmods = "wkup_m3";
+				ti,pm-firmware = "am335x-pm-firmware.elf";
+			};
+
 			prcm: prcm@1f0000 {
 				compatible = "ti,am4-prcm";
 				reg = <0x1f0000 0x11000>;
-- 
2.3.0