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mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=sjoerd@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1777963778; s=zohomail; d=collabora.com; i=sjoerd@collabora.com; h=Message-ID:Subject:Subject:From:From:To:To:Cc:Cc:Date:Date:In-Reply-To:References:Content-Type:Content-Transfer-Encoding:MIME-Version:Message-Id:Reply-To; bh=yXd5fFW5+hV4sE9fLs/inGdGi7ufqi9nV7XrtFhIiX8=; b=CDULNg+Vp97LhZK+YeVqB6h4u2Th00Ue2RqZd5XYhBQs4P66jjg2h+g0vEC0xzv9 mq7Z05ZLeXMsJkzRtLE43XJFAh+MuWR0Btyu3e80GgmDRZVX0GBOT7ens6lMexVtN4d OrsJZsTY/OC4h2lb36rmAEr3keQ+nLIvCukRHEiE= Received: by mx.zohomail.com with SMTPS id 1777963774575650.9780236530866; Mon, 4 May 2026 23:49:34 -0700 (PDT) Message-ID: <6dbefb2c80964c0394771ae11fd0f9e05486db29.camel@collabora.com> Subject: Re: [PATCH] arm64: dts: mediatek: mt7981b: Add PMU From: Sjoerd Simons To: Peter Collingbourne Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org Date: Tue, 05 May 2026 08:49:31 +0200 In-Reply-To: <20260502074912.12193-1-peter@pcc.me.uk> References: <20260502074912.12193-1-peter@pcc.me.uk> Organization: Collabora Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2-9 MIME-Version: 1.0 X-ZohoMailClient: External X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260504_234943_105261_7971B3E4 X-CRM114-Status: GOOD ( 12.63 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Sat, 2026-05-02 at 00:49 -0700, Peter Collingbourne wrote: > The interrupt number was taken from a downstream DTS of the similar MT798= 7 > [1] and verified on my OpenWrt One. >=20 > Signed-off-by: Peter Collingbourne > Link: [1] > https://github.com/openwrt/openwrt/blob/e4b3d5c799aef3be20b7f6079e8e5a14b= 215c116/target/linux/mediatek/dts/mt7987.dtsi#L246 > --- > =C2=A0arch/arm64/boot/dts/mediatek/mt7981b.dtsi | 6 ++++++ > =C2=A01 file changed, 6 insertions(+) >=20 > diff --git a/arch/arm64/boot/dts/mediatek/mt7981b.dtsi > b/arch/arm64/boot/dts/mediatek/mt7981b.dtsi > index 4084f4dfa3e5..3c6fbb6c5333 100644 > --- a/arch/arm64/boot/dts/mediatek/mt7981b.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt7981b.dtsi > @@ -38,6 +38,12 @@ oscillator-40m { > =C2=A0 #clock-cells =3D <0>; > =C2=A0 }; > =C2=A0 > + pmu { > + compatible =3D "arm,cortex-a53-pmu"; > + interrupt-parent =3D <&gic>; The parent node already specifies the interrupt-parent, so this is redundan= t. > + interrupts =3D ; > + }; > + Otherwise looks good Regards, --=20 Sjoerd Simons Collabora