linux-kernel - Re: [PATCH] arm64: dts: qcom: sa8775p: Correct IRQ number of EL2 non-secure physical timer

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Date: Tue, 4 Jun 2024 13:57:50 +0200
From: Konrad Dybcio <konrad.dybcio@...aro.org>
To: Cong Zhang <quic_congzhan@...cinc.com>,
 Bjorn Andersson <andersson@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley
 <conor+dt@...nel.org>, Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, kernel@...cinc.com
Subject: Re: [PATCH] arm64: dts: qcom: sa8775p: Correct IRQ number of EL2
 non-secure physical timer



On 6/4/24 10:59, Cong Zhang wrote:
> The INTID of EL2 non-secure physical timer is 26. In linux, the IRQ
> number has a fixed 16 offset for PPIs. Therefore, the linux IRQ number
> of EL2 non-secure physical timer should be 10 (26 - 16).
> 
> Fixes: 603f96d4c9d0 ("arm64: dts: qcom: add initial support for qcom sa8775p-ride")
> Signed-off-by: Cong Zhang <quic_congzhan@...cinc.com>
> ---

Seems to match other qcom platforms of the timeframe too..

Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>

Konrad