ARM: dts: AM4372: Add the wkupm3 rproc node

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>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/am4372.dtsi b/arch/arm/boot/dts/am4372.dtsi
index ade28c7..6f6f393 100644 (file)
--- a/arch/arm/boot/dts/am4372.dtsi
+++ b/arch/arm/boot/dts/am4372.dtsi
@@ -83,6 +83,15 @@
                        #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>;