diff --git a/drivers/watchdog/Kconfig.esp32 b/drivers/watchdog/Kconfig.esp32 index 811b823da14..13aca00f112 100644 --- a/drivers/watchdog/Kconfig.esp32 +++ b/drivers/watchdog/Kconfig.esp32 @@ -3,9 +3,11 @@ # Copyright (C) 2017 Intel Corporation # SPDX-License-Identifier: Apache-2.0 +DT_COMPAT_ESP32_WDT := espressif,esp32-watchdog + config WDT_ESP32 bool "ESP32 Watchdog (WDT) Driver" - depends on SOC_ESP32 - default y + depends on SOC_ESP32 || SOC_ESP32S2 + default $(dt_compat_enabled,$(DT_COMPAT_ESP32_WDT)) help Enable WDT driver for ESP32. diff --git a/dts/xtensa/espressif/esp32s2.dtsi b/dts/xtensa/espressif/esp32s2.dtsi index 0ed045ab3db..43756489c83 100644 --- a/dts/xtensa/espressif/esp32s2.dtsi +++ b/dts/xtensa/espressif/esp32s2.dtsi @@ -177,6 +177,24 @@ clocks = <&rtc ESP32_HSPI_MODULE>; status = "disabled"; }; + + wdt0: watchdog@3f41f048 { + compatible = "espressif,esp32-watchdog"; + reg = <0x3f41f048 0x20>; + interrupts = ; + interrupt-parent = <&intc>; + label = "WDT_0"; + status = "disabled"; + }; + + wdt1: watchdog@3f42f048 { + compatible = "espressif,esp32-watchdog"; + reg = <0x3f42f048 0x20>; + interrupts = ; + interrupt-parent = <&intc>; + label = "WDT_1"; + status = "disabled"; + }; }; };