[PATCH v2 2/3] arm64: dts: freescale: imx93-14x14-evk: enable fsl,ext-reset-output for wdog3

Peng Fan (OSS) peng.fan at oss.nxp.com
Tue Dec 24 04:33:37 PST 2024


From: Peng Fan <peng.fan at nxp.com>

The WDOG_B is connected to external PMIC, so set "fsl,ext-reset-output"
to enable triggering PMIC reset.

Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts b/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
index 236a44c1782ae1dd39a104f7145c681e291c0e8b..800d398e7820f876890a492da70fd5370ee5f525 100644
--- a/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-14x14-evk.dts
@@ -284,6 +284,9 @@ &usdhc2 {
 };
 
 &wdog3 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
 	status = "okay";
 };
 
@@ -465,4 +468,10 @@ MX93_PAD_SD2_DATA3__USDHC2_DATA3	0x400013fe
 			MX93_PAD_SD2_VSELECT__USDHC2_VSELECT	0x51e
 		>;
 	};
+
+	pinctrl_wdog: wdoggrp {
+		fsl,pins = <
+			MX93_PAD_WDOG_ANY__WDOG1_WDOG_ANY	0x31e
+		>;
+	};
 };

-- 
2.37.1




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