* [PATCH] ARM: dts: imx6sll-evk: use WDOG_B pin reset
@ 2018-11-22 2:55 Anson Huang
2018-11-28 8:24 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Anson Huang @ 2018-11-22 2:55 UTC (permalink / raw)
To: shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, Fabio Estevam, robh+dt@kernel.org,
mark.rutland@arm.com, linux-arm-kernel@lists.infradead.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Cc: dl-linux-imx
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>
---
arch/arm/boot/dts/imx6sll-evk.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts
index 9c90cbd..d8ad2a2 100644
--- a/arch/arm/boot/dts/imx6sll-evk.dts
+++ b/arch/arm/boot/dts/imx6sll-evk.dts
@@ -313,6 +313,12 @@
status = "okay";
};
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog1>;
+ fsl,ext-reset-output;
+};
+
&iomuxc {
pinctrl_reg_sd3_vmmc: sd3vmmcgrp {
fsl,pins = <
@@ -478,4 +484,10 @@
MX6SLL_PAD_PWM1__PWM1_OUT 0x110b0
>;
};
+
+ pinctrl_wdog1: wdog1grp {
+ fsl,pins = <
+ MX6SLL_PAD_WDOG_B__WDOG1_B 0x170b0
+ >;
+ };
};
--
2.7.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: dts: imx6sll-evk: use WDOG_B pin reset
2018-11-22 2:55 [PATCH] ARM: dts: imx6sll-evk: use WDOG_B pin reset Anson Huang
@ 2018-11-28 8:24 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2018-11-28 8:24 UTC (permalink / raw)
To: Anson Huang
Cc: s.hauer@pengutronix.de, kernel@pengutronix.de, Fabio Estevam,
robh+dt@kernel.org, mark.rutland@arm.com,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, dl-linux-imx
On Thu, Nov 22, 2018 at 02:55:45AM +0000, Anson Huang wrote:
> 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>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2018-11-28 8:24 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2018-11-22 2:55 [PATCH] ARM: dts: imx6sll-evk: use WDOG_B pin reset Anson Huang
2018-11-28 8:24 ` Shawn Guo
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).