diff --git a/debian/patches/bugfix/arm64/arm64-dts-allwinner-a64-Enable-A64-timer-workaround.patch b/debian/patches/bugfix/arm64/arm64-dts-allwinner-a64-Enable-A64-timer-workaround.patch new file mode 100644 index 000000000..0b9d3f53d --- /dev/null +++ b/debian/patches/bugfix/arm64/arm64-dts-allwinner-a64-Enable-A64-timer-workaround.patch @@ -0,0 +1,31 @@ +From 55ec26d6a4241363fa94f15377ebd8f1116fbfd7 Mon Sep 17 00:00:00 2001 +From: Samuel Holland +Date: Sat, 12 Jan 2019 20:17:19 -0600 +Subject: [PATCH] arm64: dts: allwinner: a64: Enable A64 timer workaround + +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. + +Acked-by: Maxime Ripard +Signed-off-by: Samuel Holland +Signed-off-by: Chen-Yu Tsai +--- + 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 bf9b719481c4..8171c0a7f265 100644 +--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi ++++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +@@ -200,6 +200,7 @@ + + timer { + compatible = "arm,armv8-timer"; ++ allwinner,erratum-unknown1; + interrupts = , +