ARM: dts: Configure interconnect target module for am4 aes

We can now probe devices with device tree only configuration using
ti-sysc interconnect target module driver. Let's configure the
module, but keep the legacy "ti,hwmods" peroperty to avoid new boot
time warnings. The legacy property will be removed in later patches
together with the legacy platform data.

Cc: Keerthy <j-keerthy@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Tested-by: Tero Kristo <t-kristo@ti.com>
Reviewed-by: Tero Kristo <t-kristo@ti.com>
Tested-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/am4372.dtsi

@@ -285,15 +285,36 @@ sham: sham@0 {
 			};
 		};
 
-		aes: aes@53501000 {
-			compatible = "ti,omap4-aes";
+		aes_target: target-module@53501000 {
+			compatible = "ti,sysc-omap2", "ti,sysc";
 			ti,hwmods = "aes";
-			reg = <0x53501000 0xa0>;
+			reg = <0x53501080 0x4>,
+			      <0x53501084 0x4>,
+			      <0x53501088 0x4>;
+			reg-names = "rev", "sysc", "syss";
+			ti,sysc-mask = <(SYSC_OMAP2_SOFTRESET |
+					 SYSC_OMAP2_AUTOIDLE)>;
+			ti,sysc-sidle = <SYSC_IDLE_FORCE>,
+					<SYSC_IDLE_NO>,
+					<SYSC_IDLE_SMART>,
+					<SYSC_IDLE_SMART_WKUP>;
+			ti,syss-mask = <1>;
+			/* Domains (P, C): per_pwrdm, l3_clkdm */
+			clocks = <&l3_clkctrl AM4_L3_AES_CLKCTRL 0>;
+			clock-names = "fck";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x53501000 0x1000>;
+
+			aes: aes@0 {
+				compatible = "ti,omap4-aes";
+				reg = <0 0xa0>;
 				interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
 				dmas = <&edma 6 0>,
 				      <&edma 5 0>;
 				dma-names = "tx", "rx";
 			};
+		};
 
 		des: des@53701000 {
 			compatible = "ti,omap4-des";