[PATCH v1 05/10] imx8ulp: dtsi: Add wdog3 alias and bootph-all property

alice.guo at oss.nxp.com alice.guo at oss.nxp.com
Tue Mar 10 08:53:39 CET 2026


From: Alice Guo <alice.guo at nxp.com>

Add wdog3 alias and mark it with bootph-all to make the watchdog
available in SPL and U-Boot proper. This allows the watchdog base
address to be retrieved via imx_wdog_alias_to_addr().

Signed-off-by: Alice Guo <alice.guo at nxp.com>
---
 arch/arm/dts/imx8ulp-u-boot.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/dts/imx8ulp-u-boot.dtsi b/arch/arm/dts/imx8ulp-u-boot.dtsi
index 30baaeff8ef..e7312232b26 100644
--- a/arch/arm/dts/imx8ulp-u-boot.dtsi
+++ b/arch/arm/dts/imx8ulp-u-boot.dtsi
@@ -61,3 +61,13 @@
 	};
 };
 #endif
+
+/{
+	aliases {
+		wdog3 = &wdog3;
+	};
+};
+
+&wdog3 {
+	bootph-all;
+};

-- 
2.43.0



More information about the U-Boot mailing list