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From: Anson Huang <Anson.Huang@nxp.com>
To: shawnguo@kernel.org, kernel@pengutronix.de,
	fabio.estevam@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com
Cc: Linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 5/5] ARM: dts: imx6sx-sabreauto: add wdog external reset support
Date: Mon, 23 Apr 2018 11:46:59 +0800	[thread overview]
Message-ID: <1524455219-6736-5-git-send-email-Anson.Huang@nxp.com> (raw)
In-Reply-To: <1524455219-6736-1-git-send-email-Anson.Huang@nxp.com>

i.MX6SX Sabre Auto board has GPIO1_IO13 pin can be
MUXed as WDOG output to reset PMIC, add this function
support.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
---
 arch/arm/boot/dts/imx6sx-sabreauto.dts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index eadd483..bf19f4f 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -231,6 +231,12 @@
 				MX6SX_PAD_KEY_COL1__GPIO2_IO_11		0x17059
 			>;
 		};
+
+		pinctrl_wdog: wdoggrp {
+			fsl,pins = <
+				MX6SX_PAD_GPIO1_IO13__WDOG1_WDOG_ANY 0x30b0
+			>;
+		};
 	};
 };
 
@@ -370,3 +376,9 @@
 		#gpio-cells = <2>;
 	};
 };
+
+&wdog1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_wdog>;
+	fsl,ext-reset-output;
+};
-- 
2.7.4

      parent reply	other threads:[~2018-04-23  3:51 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-23  3:46 [PATCH 1/5] ARM: dts: imx6sx-sabreauto: add PMIC support Anson Huang
2018-04-23  3:46 ` [PATCH 2/5] ARM: dts: imx6sx-sabreauto: add max7322 IO expander support Anson Huang
2018-04-23  3:46 ` [PATCH 3/5] ARM: dts: imx6sx-sabreauto: add IO expander max7310 support Anson Huang
2018-04-23  3:46 ` [PATCH 4/5] ARM: dts: imx6sx-sabreauto: add fec support Anson Huang
2018-04-23 11:08   ` Fabio Estevam
2018-04-24  2:09     ` Anson Huang
2018-04-24 12:22       ` Fabio Estevam
2018-04-25  3:30         ` Anson Huang
2018-04-25  5:36           ` Anson Huang
2018-04-25 13:46             ` Fabio Estevam
2018-04-26  6:57               ` Anson Huang
2018-04-26 17:28                 ` Fabio Estevam
2018-04-27  1:37                   ` Anson Huang
2018-04-27  2:12                     ` Anson Huang
2018-05-04  8:45                 ` Shawn Guo
2018-04-23  3:46 ` Anson Huang [this message]

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