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Sun, 19 Apr 2026 10:33:49 -0700 (PDT) From: Pengyu Luo To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Pengyu Luo , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] arm64: dts: qcom: sc8280xp: gaokun3: correct EC interrupt pin Date: Mon, 20 Apr 2026 01:32:50 +0800 Message-ID: <20260419173251.1180026-2-mitltlatltl@gmail.com> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20260419173251.1180026-1-mitltlatltl@gmail.com> References: <20260419173251.1180026-1-mitltlatltl@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Unlike other sc8280xp platforms, on this platform, in dsdt, gpio 0x2c0 is not mapped to gpio107, it is gpio103, so fix it. I found this until I did a trigger track, irq is regularly triggerd every several millisecs. In the past, since here gpio107 was low forever, ec irq would keep to be triggered and polling the event every several millisecs. About how to get the map, please check openbsd driver for it https://github.com/openbsd/src/blob/master/sys/dev/acpi/qcgpio.c Signed-off-by: Pengyu Luo --- arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts b/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts index 9819454abe13..d9d55241336e 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-huawei-gaokun3.dts @@ -637,7 +637,7 @@ embedded-controller@38 { compatible = "huawei,gaokun3-ec"; reg = <0x38>; - interrupts-extended = <&tlmm 107 IRQ_TYPE_LEVEL_LOW>; + interrupts-extended = <&tlmm 103 IRQ_TYPE_LEVEL_LOW>; #address-cells = <1>; #size-cells = <0>; -- 2.53.0