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| author | Fabio Estevam <fabio.estevam@nxp.com> | 2016-06-14 04:07:56 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2016-06-16 04:54:47 +0300 |
| commit | 49607ff7a659ae3a78184255a522c0f48f1c705d (patch) | |
| tree | 679903ca31d741ce09d62fc3d6335a23d4d56575 /arch/arm/boot/dts/imx6qdl-sabresd.dtsi | |
| parent | 3cfb411a64b7517bd2039e4d79da27b97179bece (diff) | |
| download | linux-49607ff7a659ae3a78184255a522c0f48f1c705d.tar.xz | |
ARM: dts: imx6qdl-sabresd: Use WDOG_B pin reset
imx6qdl-sabresd has WDOG2_B pin connected to the PMIC.
Pass the 'fsl,ext-reset-output' property so that the watchdog
can trigger a system POR reset via the PMIC.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-sabresd.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi index bea707f0646a..d77ea9423bbc 100644 --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi @@ -501,6 +501,12 @@ MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059 >; }; + + pinctrl_wdog: wdoggrp { + fsl,pins = < + MX6QDL_PAD_GPIO_1__WDOG2_B 0x1b0b0 + >; + }; }; gpio_leds { @@ -596,3 +602,14 @@ no-1-8-v; status = "okay"; }; + +&wdog1 { + status = "disabled"; +}; + +&wdog2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog>; + fsl,ext-reset-output; + status = "okay"; +}; |