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From: Kevin Hilman <khilman@kernel.org>
To: linux-amlogic@lists.infradead.org
Cc: Kevin Hilman <khilman@baylibre.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: dts: amlogic: g12 CPU timers stop in suspend
Date: Thu,  8 Aug 2019 10:05:10 -0700	[thread overview]
Message-ID: <20190808170510.4141-1-khilman@kernel.org> (raw)

From: Kevin Hilman <khilman@baylibre.com>

The Arm per-CPU architected timers stop ticking in suspend, when the
SCP powers down the CPUs.  Flag that in the DT.

Signed-off-by: Kevin Hilman <khilman@baylibre.com>
---
Applies on my v5.4/dt64 branch

 arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 27bb242dc95d..cd3d23d2c6a2 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -2407,6 +2407,7 @@
 			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
 			     <GIC_PPI 10
 			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>;
+		arm,no-tick-in-suspend;
 	};
 
 	xtal: xtal-clk {
-- 
2.22.0


_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic

WARNING: multiple messages have this Message-ID (diff)
From: Kevin Hilman <khilman@kernel.org>
To: linux-amlogic@lists.infradead.org
Cc: Kevin Hilman <khilman@baylibre.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH] arm64: dts: amlogic: g12 CPU timers stop in suspend
Date: Thu,  8 Aug 2019 10:05:10 -0700	[thread overview]
Message-ID: <20190808170510.4141-1-khilman@kernel.org> (raw)

From: Kevin Hilman <khilman@baylibre.com>

The Arm per-CPU architected timers stop ticking in suspend, when the
SCP powers down the CPUs.  Flag that in the DT.

Signed-off-by: Kevin Hilman <khilman@baylibre.com>
---
Applies on my v5.4/dt64 branch

 arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index 27bb242dc95d..cd3d23d2c6a2 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -2407,6 +2407,7 @@
 			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>,
 			     <GIC_PPI 10
 			(GIC_CPU_MASK_RAW(0xff) | IRQ_TYPE_LEVEL_LOW)>;
+		arm,no-tick-in-suspend;
 	};
 
 	xtal: xtal-clk {
-- 
2.22.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

             reply	other threads:[~2019-08-08 17:05 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-08-08 17:05 Kevin Hilman [this message]
2019-08-08 17:05 ` [PATCH] arm64: dts: amlogic: g12 CPU timers stop in suspend Kevin Hilman
2019-08-12  7:50 ` Neil Armstrong
2019-08-12  7:50   ` Neil Armstrong

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