diff options
| author | Anson Huang <Anson.Huang@nxp.com> | 2016-04-18 18:00:11 +0800 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2016-06-24 14:46:27 +0200 |
| commit | 939d71e5c8a993f4707f9c098eb6f211b96c5d17 (patch) | |
| tree | 8f6aa4efede44e2dcfc0e936f0452638026bc0ee /arch/arm | |
| parent | 6fb50536cc5b556ed760bd332d254df199937e27 (diff) | |
MLK-12675 ARM: dts: imx: keep RTC enabled for software poweroff
SRTC needs to be kept enabled during system poweroff,
SNVS_LP control register bit 0 SRTC_ENV must be set
to enable RTC, for software poweroff, kernel just
read the register offset and value from dtb and write
to SNVS_LP control register to poweroff system, need
to make sure bit 0 SRTC_ENV is set to enable RTC during
system poweroff.
Previous setting did NOT enable it which will cause
RTC stop running if using software poweroff.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl.dtsi | 4 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx6sl.dtsi | 4 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx6sx.dtsi | 4 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx6ul.dtsi | 4 | ||||
| -rw-r--r-- | arch/arm/boot/dts/imx7s.dtsi | 2 |
5 files changed, 9 insertions, 9 deletions
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 777504753370..706d5154d7a0 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -1,5 +1,5 @@ /* - * Copyright 2011-2015 Freescale Semiconductor, Inc. + * Copyright 2011-2016 Freescale Semiconductor, Inc. * Copyright 2011 Linaro Ltd. * * The code contained herein is licensed under the GNU General Public @@ -812,7 +812,7 @@ compatible = "syscon-poweroff"; regmap = <&snvs>; offset = <0x38>; - mask = <0x60>; + mask = <0x61>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi index 3caaa50e7ff6..0cca70d71f7f 100644 --- a/arch/arm/boot/dts/imx6sl.dtsi +++ b/arch/arm/boot/dts/imx6sl.dtsi @@ -1,5 +1,5 @@ /* - * Copyright 2013 Freescale Semiconductor, Inc. + * Copyright 2013-2016 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -679,7 +679,7 @@ compatible = "syscon-poweroff"; regmap = <&snvs>; offset = <0x38>; - mask = <0x60>; + mask = <0x61>; status = "disabled"; }; }; diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi index 521113d65592..3c708f5c76e3 100644 --- a/arch/arm/boot/dts/imx6sx.dtsi +++ b/arch/arm/boot/dts/imx6sx.dtsi @@ -1,5 +1,5 @@ /* - * Copyright 2014 Freescale Semiconductor, Inc. + * Copyright 2014-2016 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -809,7 +809,7 @@ compatible = "syscon-poweroff"; regmap = <&snvs>; offset = <0x38>; - mask = <0x60>; + mask = <0x61>; status = "disabled"; }; diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi index 5350727a6be3..cdcda7f739f9 100644 --- a/arch/arm/boot/dts/imx6ul.dtsi +++ b/arch/arm/boot/dts/imx6ul.dtsi @@ -1,5 +1,5 @@ /* - * Copyright 2015 Freescale Semiconductor, Inc. + * Copyright 2015-2016 Freescale Semiconductor, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -719,7 +719,7 @@ compatible = "syscon-poweroff"; regmap = <&snvs>; offset = <0x38>; - mask = <0x60>; + mask = <0x61>; }; snvs_pwrkey: snvs-powerkey { diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi index c67e4075a866..fe91db3d8112 100644 --- a/arch/arm/boot/dts/imx7s.dtsi +++ b/arch/arm/boot/dts/imx7s.dtsi @@ -648,7 +648,7 @@ compatible = "syscon-poweroff"; regmap = <&snvs>; offset = <0x38>; - mask = <0x60>; + mask = <0x61>; }; }; |