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board: ge: mx53ppd: use imx wdt

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Enable DM imx WDT
Enable SYSRESET_WATCHDOG to maintain WDT based reset ability

Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
This commit is contained in:
Robert Beckett 2019-11-12 19:15:20 +00:00 committed by Stefano Babic
parent d494aeca46
commit 7915e150d6
4 changed files with 16 additions and 1 deletions
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12
arch/arm/dts/imx53-ppd-uboot.dtsi Normal file
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@ -0,0 +1,12 @@
// SPDX-License-Identifier: GPL-2.0+ OR X11
/*
* Copyright 2019 Collabora Ltd
* Copyright 2019 General Electric Company
*/
/ {
wdt-reboot {
compatible = "wdt-reboot";
wdt = <&wdog1>;
};
};

1
arch/arm/dts/imx53-ppd.dts
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@ -43,6 +43,7 @@
/dts-v1/;
#include "imx53.dtsi"
#include "imx53-ppd-uboot.dtsi"
#include <dt-bindings/input/input.h>
/ {

1
board/ge/mx53ppd/mx53ppd.c
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@ -297,7 +297,6 @@ int board_late_init(void)
return res;
print_cpuinfo();
hw_watchdog_init();
check_time();

3
configs/mx53ppd_defconfig
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@ -56,5 +56,8 @@ CONFIG_VIDEO=y
# CONFIG_VIDEO_SW_CURSOR is not set
CONFIG_WATCHDOG_TIMEOUT_MSECS=8000
CONFIG_IMX_WATCHDOG=y
CONFIG_WDT=y
CONFIG_SYSRESET=y
CONFIG_SYSRESET_WATCHDOG=y
CONFIG_DM_REGULATOR=y
CONFIG_DM_USB=y