diff options
| author | Anson Huang <anson.huang@nxp.com> | 2018-11-22 05:55:45 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2018-12-10 05:02:38 +0300 |
| commit | 88d22f13a66cd9a767ae83c0cf8859ade1dd621d (patch) | |
| tree | 4c94ba6fc8a9761e42efd44c70934c8afcb8e7df /arch/arm/boot/dts | |
| parent | 366a209c928a80c68f4a608f2f172b06ba9f9f9e (diff) | |
| download | linux-88d22f13a66cd9a767ae83c0cf8859ade1dd621d.tar.xz | |
ARM: dts: imx6sll-evk: use WDOG_B pin reset
i.MX6SLL EVK board has WDOG_B pin connected to the PMIC;
Add the WDOG_B pinctrl entry and 'fsl,ext-reset-output'
property to wdog node to let watchdog trigger a system
POR reset via the PMIC.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/imx6sll-evk.dts | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts index da6c5ea67d03..d8163705363e 100644 --- a/arch/arm/boot/dts/imx6sll-evk.dts +++ b/arch/arm/boot/dts/imx6sll-evk.dts @@ -314,6 +314,12 @@ status = "okay"; }; +&wdog1 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_wdog1>; + fsl,ext-reset-output; +}; + &iomuxc { pinctrl_reg_sd3_vmmc: sd3vmmcgrp { fsl,pins = < @@ -479,4 +485,10 @@ MX6SLL_PAD_PWM1__PWM1_OUT 0x110b0 >; }; + + pinctrl_wdog1: wdog1grp { + fsl,pins = < + MX6SLL_PAD_WDOG_B__WDOG1_B 0x170b0 + >; + }; }; |