From patchwork Fri May 11 02:27:51 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [2/2] arm64: dts: allwinner: a64: Enable A64 timer workaround From: Samuel Holland X-Patchwork-Id: 10392889 Message-Id: <20180511022751.9096-3-samuel@sholland.org> To: Maxime Ripard , Chen-Yu Tsai , Catalin Marinas , Will Deacon , Daniel Lezcano , Thomas Gleixner , Marc Zyngier Cc: linux-sunxi@googlegroups.com, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Samuel Holland Date: Thu, 10 May 2018 21:27:51 -0500 As instability in the architectural timer has been observed on multiple devices using this SoC, inluding the Pine64 and the Orange Pi Win, enable the workaround in the SoC's device tree. Signed-off-by: Samuel Holland --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 1b2ef28c42bd..5202b76e9684 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -152,6 +152,7 @@ timer { compatible = "arm,armv8-timer"; + allwinner,sun50i-a64-unstable-timer; interrupts = ,