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From:   Abel Vesa <abel.vesa@nxp.com>
To:     Lucas Stach <l.stach@pengutronix.de>,
        "linux-arm-kernel@lists.infradead.org" 
        <linux-arm-kernel@lists.infradead.org>,
        Shawn Guo <shawnguo@kernel.org>, Rob Herring <robh@kernel.org>
CC:     dl-linux-imx <linux-imx@nxp.com>,
        Fabio Estevam <fabio.estevam@nxp.com>,
        "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
        Aisheng Dong <aisheng.dong@nxp.com>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        "patchwork-lst@pengutronix.de" <patchwork-lst@pengutronix.de>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Abel Vesa <abelvesa@linux.com>, Abel Vesa <abel.vesa@nxp.com>,
        Baruch Siach <baruch@tkos.co.il>
Subject: [PATCH v5 6/6] arm64: dts: imx8mq-evk: enable watchdog
Thread-Topic: [PATCH v5 6/6] arm64: dts: imx8mq-evk: enable watchdog
Thread-Index: AQHUj8si/ZSCJEp2tUig8gYxGJppSg==
Date:   Sun, 9 Dec 2018 14:26:11 +0000
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From: Baruch Siach <baruch@tkos.co.il>

The external nWDOG signal connects to the EVK board reset circuit.

Tested on the i.MX8MQ EVK rev B3.

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
---
 arch/arm64/boot/dts/freescale/imx8mq-evk.dts | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot=
/dts/freescale/imx8mq-evk.dts
index 04ce13f..64acccc 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -160,6 +160,13 @@
 	status =3D "okay";
 };
=20
+&wdog1 {
+	pinctrl-names =3D "default";
+	pinctrl-0 =3D <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+	status =3D "okay";
+};
+
 &iomuxc {
 	pinctrl_fec1: fec1grp {
 		fsl,pins =3D <
@@ -287,4 +294,10 @@
 			MX8MQ_IOMUXC_GPIO1_IO04_USDHC2_VSELECT		0xc1
 		>;
 	};
+
+	pinctrl_wdog: wdog1grp {
+		fsl,pins =3D <
+			MX8MQ_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B		0xc6
+		>;
+	};
 };
--=20
2.7.4