linux-kernel - [PATCH v3 1/3] ARM: dts: mstar: Mark timer with arm,cpu-registers-not-fw-configured

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Date:   Thu, 23 Sep 2021 19:07:45 +0200
From:   Romain Perier <romain.perier@...il.com>
To:     Daniel Palmer <daniel@...f.com>,
        Romain Perier <romain.perier@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>
Cc:     linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3 1/3] ARM: dts: mstar: Mark timer with arm,cpu-registers-not-fw-configured

The vendor u-boot does not configure the arch timer correctly on
MStar, let Linux do it.

Signed-off-by: Romain Perier <romain.perier@...il.com>
---
 arch/arm/boot/dts/mstar-v7.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index 2273295e140f..982dba9d28eb 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -39,6 +39,7 @@ arch_timer {
 		 * u-boot is broken
 		 */
 		clock-frequency = <6000000>;
+		arm,cpu-registers-not-fw-configured;
 	};
 
 	pmu: pmu {
-- 
2.33.0