From mboxrd@z Thu Jan 1 00:00:00 1970 From: Baolin Wang Subject: [PATCH 5/5] arm64: dts: sprd: Add one suspend timer Date: Mon, 23 Jul 2018 14:10:20 +0800 Message-ID: References: <2531014d066e61063b3d7906e6df55caa028e17c.1531881619.git.baolin.wang@linaro.org> Return-path: In-Reply-To: <2531014d066e61063b3d7906e6df55caa028e17c.1531881619.git.baolin.wang@linaro.org> In-Reply-To: <2531014d066e61063b3d7906e6df55caa028e17c.1531881619.git.baolin.wang@linaro.org> References: <2531014d066e61063b3d7906e6df55caa028e17c.1531881619.git.baolin.wang@linaro.org> Sender: linux-kernel-owner@vger.kernel.org To: robh+dt@kernel.org, mark.rutland@arm.com, catalin.marinas@arm.com, will.deacon@arm.com, arnd@arndb.de, orsonzhai@gmail.com, zhang.lyra@gmail.com Cc: devicetree@vger.kernel.org, arm@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, broonie@kernel.org, baolin.wang@linaro.org List-Id: devicetree@vger.kernel.org On Spreadtrum platform, the current clocksource for timekeeping will be stopped in suspend state, thus add one always-on timer to calculate the suspend time. Signed-off-by: Baolin Wang --- arch/arm64/boot/dts/sprd/whale2.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/sprd/whale2.dtsi b/arch/arm64/boot/dts/sprd/whale2.dtsi index e9db910..eb6be56 100644 --- a/arch/arm64/boot/dts/sprd/whale2.dtsi +++ b/arch/arm64/boot/dts/sprd/whale2.dtsi @@ -146,6 +146,12 @@ clocks = <&ext_32k>; }; + timer@40050020 { + compatible = "sprd,sc9860-suspend-timer"; + reg = <0 0x40050020 0 0x20>; + clocks = <&ext_32k>; + }; + hwlock: hwspinlock@40500000 { compatible = "sprd,hwspinlock-r3p0"; reg = <0 0x40500000 0 0x1000>; -- 1.7.9.5