arm64: dts: ti: k3-am62: 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/20230530185335.79942-2-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index bf3e054..2488e3a 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -207,6 +207,12 @@
                pinctrl-single,function-mask = <0xffffffff>;
        };
 
+       main_esm: esm@420000 {
+               compatible = "ti,j721e-esm";
+               reg = <0x00 0x420000 0x00 0x1000>;
+               ti,esm-pins = <160>, <161>, <162>, <163>, <177>, <178>;
+       };
+
        main_timer0: timer@2400000 {
                compatible = "ti,am654-timer";
                reg = <0x00 0x2400000 0x00 0x400>;

diff --git a/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi b/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi
index 076601a..19fc381 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-mcu.dtsi
@@ -14,6 +14,12 @@
                pinctrl-single,function-mask = <0xffffffff>;
        };
 
+       mcu_esm: esm@4100000 {
+               compatible = "ti,j721e-esm";
+               reg = <0x00 0x4100000 0x00 0x1000>;
+               ti,esm-pins = <0>, <1>, <2>, <85>;
+       };
+
        /*
         * The MCU domain timer interrupts are routed only to the ESM module,
         * and not currently available for Linux. The MCU domain timers are