projects / platform / kernel / linux-exynos.git / commitdiff
? search:
summary | shortlog | log | commit | commitdiff | tree
raw | patch | inline | side by side (parent: 84df952)
arm64: dts: exynos: Mark arch_timer device as not-fw-configured on TM2(e)
authorMarek Szyprowski <m.szyprowski@samsung.com>
Mon, 8 Oct 2018 10:55:31 +0000 (12:55 +0200)
committerLukasz Luba <l.luba@partner.samsung.com>
Fri, 17 May 2019 07:15:32 +0000 (09:15 +0200)
TM2(e) boards use old firmware, which some PCSI requirements and doesn't
properly configure arch virtual timers, so add property indicating this
state. This enables respective workarounds in the timer driver.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi patch | blob | history

diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
index a1e3194b74837721b3f6c641f43b67163b60364c..6380d2751d15334a02729afe9636061155e60adf 100644 (file)
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2-common.dtsi
@@ -1257,6 +1257,7 @@
 };
 
 &timer {
+       arm,cpu-registers-not-fw-configured;
        clock-frequency = <24000000>;
 };
 
Domain: System / Kernel;