arm: dts: k3-j721e: Add ESM PMIC support for tps659413 based board

The ESM handling on J7 processor board requires routing the
MCU_SAFETY_ERROR signal to the PMIC on the board for critical safety
error handling. The PMIC itself should then reset the board based on
receiving it. Enable the support for the board by adding the esm
node in place.

Signed-off-by: Tero Kristo <t-kristo@ti.com>

diff --git a/arch/arm/dts/k3-j721e-r5-common-proc-board-u-boot.dtsi b/arch/arm/dts/k3-j721e-r5-common-proc-board-u-boot.dtsi
index 526f42e3a9be710c873884041e3f249dd9e4bc76..824b301afae4aa9f7b4be78bd27659e0a091705b 100644 (file)
--- a/arch/arm/dts/k3-j721e-r5-common-proc-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-j721e-r5-common-proc-board-u-boot.dtsi
@@ -25,3 +25,10 @@
 &main_r5fss0_core1 {
        u-boot,dm-spl;
 };
+
+&tps659413a {
+       esm: esm {
+               compatible = "ti,tps659413-esm";
+               u-boot,dm-spl;
+       };
+};