From nobody Sat Feb 7 08:53:54 2026 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A4B7B13AA41; Fri, 16 Aug 2024 07:39:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.141 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723793996; cv=none; b=SEQRLBTg2xGgmIXj65WbGtsdhQf7GR1Aq3NZwqua6i8DRGnp9GZdxbXP+85ts8Mf+XsLkZ672c3RQw8qSlshtFYg92GAFwLjTdFtY+7gew5H2LRbanSONj7sQwb8JK9ldlSBK9vKhFKPmzrWzL1HwM47zWC5qUiBOmgt44tST8c= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723793996; c=relaxed/simple; bh=ZJ7lrLzvcDig0hBY8818ZNy9SjCMGs31S92wZcY35FE=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=PT/Bqy/GXEj1mJMj1avYA42j9AJcezwxTFHAFAeBKjRNma/TFH87UYcRtoxgfHqJ7ar4gls4IA/SUb1b4ChH5jJ+driVuWcXQ5IGeC1+EAJc2qymA1KNrrY+dB3Clm2e9ILfLPfY3E/OMMAUaWEB6KvCh+iKCnnKMZCPccmk//4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=BJWaR4fc; arc=none smtp.client-ip=198.47.19.141 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="BJWaR4fc" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 47G7dZ9D017237; Fri, 16 Aug 2024 02:39:35 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1723793975; bh=GUCmNJqb30F4gDC30agJLTZEXP8542HoVYQwdO/3GX0=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=BJWaR4fcc+h/biTcRfVzBVfnmlM/70fz854X1wcI4HWfdFtYrpp/aUFUeTkxZlzCK 3KIkfEyBk97ePfkJIjJvj43Tcq0FaiTWr2qt1k2ohFREBn2114E7jnvJly3LlorOxJ mYYpJCETsRu9fbyyCzBce0zXiQKHhb9HdnNAlV0I= Received: from DLEE101.ent.ti.com (dlee101.ent.ti.com [157.170.170.31]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 47G7dZCe098573 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 16 Aug 2024 02:39:35 -0500 Received: from DLEE114.ent.ti.com (157.170.170.25) by DLEE101.ent.ti.com (157.170.170.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Fri, 16 Aug 2024 02:39:34 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE114.ent.ti.com (157.170.170.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23 via Frontend Transport; Fri, 16 Aug 2024 02:39:34 -0500 Received: from uda0510294.dhcp.ti.com (uda0510294.dhcp.ti.com [172.24.227.151]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 47G7d9Tu084976; Fri, 16 Aug 2024 02:39:30 -0500 From: Beleswar Padhi To: , , , , , CC: , , , , , , , , Subject: [PATCH v3 5/5] arm64: dts: ti: k3-j722s: Change timer nodes status to reserved Date: Fri, 16 Aug 2024 13:09:08 +0530 Message-ID: <20240816073908.2343650-6-b-padhi@ti.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240816073908.2343650-1-b-padhi@ti.com> References: <20240816073908.2343650-1-b-padhi@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Content-Type: text/plain; charset="utf-8" The remoteproc firmware like of R5F and DSPs in the MAIN voltage domain use timers. Therefore, change the status of the timer nodes to "reserved" to avoid any clash. Usage is described as below: +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D+=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D+ | Remoteproc Node | Timer Node | +=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D+=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D+ | main_r5fss0_core0 | main_timer0 | +-------------------+-------------+ | c7x_0 | main_timer1 | +-------------------+-------------+ | c7x_1 | main_timer2 | +-------------------+-------------+ Fixes: 29075cc09f43 ("arm64: dts: ti: Introduce AM62P5 family of SoCs") Signed-off-by: Beleswar Padhi --- arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/= ti/k3-j722s-evm.dts index dd3b5f7039d7..e03beb0b5aad 100644 --- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts @@ -566,3 +566,16 @@ &mcasp1 { 0 0 0 0 >; }; + +/* Timers are used by Remoteproc firmware */ +&main_timer0 { + status =3D "reserved"; +}; + +&main_timer1 { + status =3D "reserved"; +}; + +&main_timer2 { + status =3D "reserved"; +}; --=20 2.34.1