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| author | Matthias Schiffer <matthias.schiffer@ew.tq-group.com> | 2020-09-18 13:29:36 +0200 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2020-10-28 16:37:03 +0800 |
| commit | d50765205d8e59e4116a9dc512305cef15e70ad2 (patch) | |
| tree | eb209ac8ffc54fcfbc73c806312d4ecacf9cada9 | |
| parent | e70f9b9c25eae1b1624a976773817470c51d1e9f (diff) | |
| download | lwn-d50765205d8e59e4116a9dc512305cef15e70ad2.tar.gz lwn-d50765205d8e59e4116a9dc512305cef15e70ad2.zip | |
ARM: dts: imx7-mba7: configure watchdog
The external watchdog reset is necessary, as the internal reset is
unreliable on i.MX7.
Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
| -rw-r--r-- | arch/arm/boot/dts/imx7-mba7.dtsi | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx7-mba7.dtsi b/arch/arm/boot/dts/imx7-mba7.dtsi index 9be225bb135a..84b5809f384c 100644 --- a/arch/arm/boot/dts/imx7-mba7.dtsi +++ b/arch/arm/boot/dts/imx7-mba7.dtsi @@ -467,6 +467,12 @@ MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x59 >; }; + + pinctrl_wdog1: wdog1grp { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO00__WDOG1_WDOG_B 0x30 + >; + }; }; &pwm1 { @@ -543,3 +549,9 @@ no-1-8-v; status = "okay"; }; + +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog1>; + fsl,ext-reset-output; +}; |