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authorAnson Huang <Anson.Huang@nxp.com>2018-05-06 09:28:11 +0300
committerShawn Guo <shawnguo@kernel.org>2018-05-14 17:07:58 +0300
commit7e0595429a2bebedbfec0295fea54b82caffca32 (patch)
tree84195b06feed5c46e3a7050198f10528d010a677 /arch/arm/boot
parent37accf72e04b2dfcbdf3905cfcf3a4cb645145ee (diff)
downloadlinux-7e0595429a2bebedbfec0295fea54b82caffca32.tar.xz
ARM: dts: imx6sx-sabreauto: add wdog external reset
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> Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/dts/imx6sx-sabreauto.dts12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sx-sabreauto.dts b/arch/arm/boot/dts/imx6sx-sabreauto.dts
index fff0081764ca..146d5abfdec0 100644
--- a/arch/arm/boot/dts/imx6sx-sabreauto.dts
+++ b/arch/arm/boot/dts/imx6sx-sabreauto.dts
@@ -221,6 +221,12 @@
MX6SX_PAD_KEY_COL1__GPIO2_IO_11 0x17059
>;
};
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6SX_PAD_GPIO1_IO13__WDOG1_WDOG_ANY 0x30b0
+ >;
+ };
};
&i2c2 {
@@ -359,3 +365,9 @@
#gpio-cells = <2>;
};
};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};