arm64: dts: ti: k3-am64: Add ESM support

Add Error Signaling Module (ESM) instances in MCU and MAIN domains.

Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20230530185335.79942-3-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
index 7108197..1664d9f 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi
@@ -372,6 +372,12 @@
                ti,timer-pwm;
        };
 
+       main_esm: esm@420000 {
+               compatible = "ti,j721e-esm";
+               reg = <0x00 0x420000 0x00 0x1000>;
+               ti,esm-pins = <160>, <161>;
+       };
+
        main_uart0: serial@2800000 {
                compatible = "ti,am64-uart", "ti,am654-uart";
                reg = <0x00 0x02800000 0x00 0x100>;

diff --git a/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi
index 67ad414..686d497 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am64-mcu.dtsi
@@ -152,4 +152,10 @@
                pinctrl-single,register-width = <32>;
                pinctrl-single,function-mask = <0xffffffff>;
        };
+
+       mcu_esm: esm@4100000 {
+               compatible = "ti,j721e-esm";
+               reg = <0x00 0x4100000 0x00 0x1000>;
+               ti,esm-pins = <0>, <1>;
+       };
 };