arm64: dts: ti: k3-am6: Add Device Management Security Controller support

Add TISCI compatible System controller for AM6 SoCs.

Signed-off-by: Nishanth Menon <nm@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>

diff --git a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
index 8b4378d..affc3c3 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am65-wakeup.dtsi
@@ -6,6 +6,34 @@
  */
 
 &cbass_wakeup {
+       dmsc: dmsc {
+               compatible = "ti,k2g-sci";
+               ti,host-id = <12>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               mbox-names = "rx", "tx";
+
+               mboxes= <&secure_proxy_main 11>,
+                       <&secure_proxy_main 13>;
+
+               k3_pds: power-controller {
+                       compatible = "ti,sci-pm-domain";
+                       #power-domain-cells = <1>;
+               };
+
+               k3_clks: clocks {
+                       compatible = "ti,k2g-sci-clk";
+                       #clock-cells = <2>;
+               };
+
+               k3_reset: reset-controller {
+                       compatible = "ti,sci-reset";
+                       #reset-cells = <2>;
+               };
+       };
+
        wkup_uart0: serial@42300000 {
                compatible = "ti,am654-uart";
                reg = <0x00 0x42300000 0x00 0x100>;