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From:   =?UTF-8?q?Andreas=20F=C3=A4rber?= <afaerber@suse.de>
To:     linux-rockchip@lists.infradead.org
Cc:     linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        =?UTF-8?q?Andreas=20F=C3=A4rber?= <afaerber@suse.de>,
        Rob Herring <robh+dt@kernel.org>,
        Heiko Stuebner <heiko@sntech.de>, devicetree@vger.kernel.org
Subject: [PATCH RFC 5/9] arm64: dts: rockchip: rk1808k-toybrick-m0: Suppress vGIC interrupt
Date:   Mon, 17 May 2021 01:05:47 +0200
Message-Id: <20210516230551.12469-6-afaerber@suse.de>
In-Reply-To: <20210516230551.12469-1-afaerber@suse.de>
References: <20210516230551.12469-1-afaerber@suse.de>
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Avoid the kernel getting stuck after:

[    1.175956] kvm [1]: IPA Size Limit: 40 bits
[    1.177164] kvm [1]: vgic-v2@ff320000
[    1.177545] kvm [1]: GIC system register CPU interface enabled

or when dropping GICV reg entry:

[    1.176001] kvm [1]: IPA Size Limit: 40 bits
[    1.177191] kvm [1]: GICv3: no GICV resource entry
[    1.177664] kvm [1]: disabling GICv2 emulation
[    1.178115] kvm [1]: GIC system register CPU interface enabled

Signed-off-by: Andreas Färber <afaerber@suse.de>
---
 arch/arm64/boot/dts/rockchip/rk1808k-toybrick-m0.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk1808k-toybrick-m0.dts b/arch/arm64/boot/dts/rockchip/rk1808k-toybrick-m0.dts
index 2f8075d2391c..15293a8576c6 100644
--- a/arch/arm64/boot/dts/rockchip/rk1808k-toybrick-m0.dts
+++ b/arch/arm64/boot/dts/rockchip/rk1808k-toybrick-m0.dts
@@ -48,6 +48,10 @@ &cpu1 {
 	cpu-supply = <&vdd_cpu>;
 };
 
+&gic {
+	/delete-property/ interrupts;
+};
+
 &uart2 {
 	status = "okay";
 	clocks = <&xin24m>;
-- 
2.31.1