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Subject[RFC PATCH 3/3] arm64: dts: ti: k3-am6: Add Device Management Security Controller support
Date
Add TISCI compatible System controller for AM6 SoCs.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
arch/arm64/boot/dts/ti/k3-am6.dtsi | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am6.dtsi b/arch/arm64/boot/dts/ti/k3-am6.dtsi
index 07e9cc05519c..898422e24b27 100644
--- a/arch/arm64/boot/dts/ti/k3-am6.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am6.dtsi
@@ -97,6 +97,38 @@
interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
};

+ dmsc: dmsc {
+ compatible = "ti,k2g-sci";
+ ti,host-id = <12>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+ /*
+ * In case of rare platforms that does not use am6 as
+ * system master, use /delete-property/
+ */
+ ti,system-reboot-controller;
+ mbox-names = "rx", "tx";
+
+ mboxes= <&secure_proxy 11>,
+ <&secure_proxy 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", "ti,omap4-uart", "ns16550a";
reg = <0x0 0x42300000 0x0 0x100>;
--
2.15.1
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