* [PATCH] ARM: dts: imx6ul-pico-hobbit: Use WDOG_B pin reset
@ 2016-08-17 1:46 Fabio Estevam
2016-08-29 1:55 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Fabio Estevam @ 2016-08-17 1:46 UTC (permalink / raw)
To: linux-arm-kernel
From: Fabio Estevam <fabio.estevam@nxp.com>
imx6ul-pico has WDOG1_B pin connected to the PMIC.
Pass the 'fsl,ext-reset-output' property so that the watchdog
can trigger a system POR reset via PMIC.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
---
arch/arm/boot/dts/imx6ul-pico-hobbit.dts | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
index 7b18dc4..827d9e8 100644
--- a/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
+++ b/arch/arm/boot/dts/imx6ul-pico-hobbit.dts
@@ -344,6 +344,12 @@
status = "okay";
};
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
+
&iomuxc {
pinctrl_brcm_reg: brcmreggrp {
fsl,pins = <
@@ -534,4 +540,10 @@
MX6UL_PAD_NAND_DATA03__USDHC2_DATA3 0x17059
>;
};
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6UL_PAD_LCD_RESET__WDOG1_WDOG_ANY 0x30b0
+ >;
+ };
};
--
1.9.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH] ARM: dts: imx6ul-pico-hobbit: Use WDOG_B pin reset
2016-08-17 1:46 [PATCH] ARM: dts: imx6ul-pico-hobbit: Use WDOG_B pin reset Fabio Estevam
@ 2016-08-29 1:55 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2016-08-29 1:55 UTC (permalink / raw)
To: linux-arm-kernel
On Tue, Aug 16, 2016 at 10:46:42PM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam@nxp.com>
>
> imx6ul-pico has WDOG1_B pin connected to the PMIC.
>
> Pass the 'fsl,ext-reset-output' property so that the watchdog
> can trigger a system POR reset via PMIC.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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