arm64: dts: freescale: imx93-9x9-qsb: enable fsl,ext-reset-output for wdog3

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@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
index 36f2995acbe297b3eec4059d0b06461e3985db67..75e67115d52f95dc2a04b30c95a9db0d4ebb12b3 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-9x9-qsb.dts
@@ -459,6 +459,9 @@
 };
 
 &wdog3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_wdog>;
+       fsl,ext-reset-output;
        status = "okay";
 };
 
@@ -646,4 +649,10 @@
                        MX93_PAD_SD2_VSELECT__USDHC2_VSELECT    0x51e
                >;
        };
+
+       pinctrl_wdog: wdoggrp {
+               fsl,pins = <
+                       MX93_PAD_WDOG_ANY__WDOG1_WDOG_ANY       0x31e
+               >;
+       };
 };