[RESEND PATCH] ARM: dts: imx: update snvs-poweroff mask
From: Marcin Niestroj <hidden>
Date: 2017-07-04 16:19:12
Also in:
linux-devicetree
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Guy Shapiro <redacted> Make the syscon-poweroff driver change only the shutdown bits on the SNVS_LP control register. This change fixes an issue with the RTC wakeup alarm, that was previously disabled during power off. Signed-off-by: Guy Shapiro <redacted> Reviewed-by: Marcin Niestroj <redacted> --- Hi, This is a resend of second patch from patch series [1]. First patch is already in v4.12, but this one was not applied. Tested on imx6ul board. Without that patch RTC time is "frozen" during power-down state. With that patch RTC shows proper time after exiting from power-down. [1] https://www.spinics.net/lists/arm-kernel/msg561152.html arch/arm/boot/dts/imx6qdl.dtsi | 1 + arch/arm/boot/dts/imx6sl.dtsi | 1 + arch/arm/boot/dts/imx6sx.dtsi | 1 + arch/arm/boot/dts/imx6ul.dtsi | 1 + arch/arm/boot/dts/imx7s.dtsi | 1 + 5 files changed, 5 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index e426faa9c243..f81f38700c88 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi@@ -766,6 +766,7 @@ compatible = "syscon-poweroff"; regmap = <&snvs>; offset = <0x38>; + value = <0x60>; mask = <0x60>; status = "disabled"; };
diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index cc9572ea2860..2c2a90f2c8fc 100644
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi@@ -652,6 +652,7 @@ compatible = "syscon-poweroff"; regmap = <&snvs>; offset = <0x38>; + value = <0x60>; mask = <0x60>; status = "disabled"; };
diff --git a/arch/arm/boot/dts/imx6sx.dtsi b/arch/arm/boot/dts/imx6sx.dtsi
index 3f1416be4c36..a7c6ca1638c6 100644
--- a/arch/arm/boot/dts/imx6sx.dtsi
+++ b/arch/arm/boot/dts/imx6sx.dtsi@@ -707,6 +707,7 @@ compatible = "syscon-poweroff"; regmap = <&snvs>; offset = <0x38>; + value = <0x60>; mask = <0x60>; status = "disabled"; };
diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index b9d7d2d09402..d3431a796716 100644
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi@@ -613,6 +613,7 @@ compatible = "syscon-poweroff"; regmap = <&snvs>; offset = <0x38>; + value = <0x60>; mask = <0x60>; status = "disabled"; };
diff --git a/arch/arm/boot/dts/imx7s.dtsi b/arch/arm/boot/dts/imx7s.dtsi
index c4f12fd2e044..216fbcb13bf5 100644
--- a/arch/arm/boot/dts/imx7s.dtsi
+++ b/arch/arm/boot/dts/imx7s.dtsi@@ -535,6 +535,7 @@ compatible = "syscon-poweroff"; regmap = <&snvs>; offset = <0x38>; + value = <0x60>; mask = <0x60>; };
--
2.13.2