From: Marc Zyngier <marc.zyngier@arm.com>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: sudeep.holla@arm.com, tglx@linutronix.de, jason@lakedaemon.net,
linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
rnayak@codeaurora.org, sboyd@kernel.org,
bjorn.andersson@linaro.org, nicolas.dechesne@linaro.org,
ctatlor97@gmail.com, vkoul@kernel.org, robh+dt@kernel.org,
devicetree@vger.kernel.org
Subject: Re: [PATCH v5 4/4] arm64: dts: add msm8996 compatible to gicv3
Date: Thu, 13 Dec 2018 17:26:16 +0000 [thread overview]
Message-ID: <86tvjhbao7.wl-marc.zyngier@arm.com> (raw)
In-Reply-To: <20181210135633.30283-5-srinivas.kandagatla@linaro.org>
On Mon, 10 Dec 2018 13:56:33 +0000,
Srinivas Kandagatla <srinivas.kandagatla@linaro.org> wrote:
>
> Add compatible to gicv3 node to enable quirk required to restrict writing
> to GICR_WAKER register which is restricted on msm8996 SoC in Hypervisor.
>
> With this quirk MSM8996 can at least boot out of mainline, which can help
> community to work with boards based on MSM8996.
>
> Without this patch Qualcomm DB820c board reboots on mainline.
>
> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
> ---
> arch/arm64/boot/dts/qcom/msm8996.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/msm8996.dtsi b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> index 8585c61e32ef..cd9650cea05d 100644
> --- a/arch/arm64/boot/dts/qcom/msm8996.dtsi
> +++ b/arch/arm64/boot/dts/qcom/msm8996.dtsi
> @@ -404,7 +404,7 @@
> };
>
> intc: interrupt-controller@9bc0000 {
> - compatible = "arm,gic-v3";
> + compatible = "qcom,msm8996-gic-v3", "arm,gic-v3";
> #interrupt-cells = <3>;
> interrupt-controller;
> #redistributor-regions = <1>;
I've applied the first 3 patches to irqchip/next. Please route this
one via arm-soc.
Thanks,
M.
--
Jazz is not dead, it just smell funny.
next prev parent reply other threads:[~2018-12-13 17:26 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-10 13:56 [PATCH v5 0/4] irqchip/gic-v3: Add support to DT based quirk for msm8996 Srinivas Kandagatla
2018-12-10 13:56 ` [PATCH v5 1/4] dt-bindings/gic-v3: Add msm8996 compatible string Srinivas Kandagatla
2018-12-10 22:19 ` Rob Herring
2018-12-10 13:56 ` [PATCH v5 2/4] irqchip/gic: common: add support to device tree based quirks Srinivas Kandagatla
2018-12-10 13:56 ` [PATCH v5 3/4] irqchip: gic-v3: Add quirk for msm8996 secured registers Srinivas Kandagatla
2018-12-10 13:56 ` [PATCH v5 4/4] arm64: dts: add msm8996 compatible to gicv3 Srinivas Kandagatla
2018-12-13 17:26 ` Marc Zyngier [this message]
2018-12-13 17:56 ` Srinivas Kandagatla
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