From mboxrd@z Thu Jan 1 00:00:00 1970 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 D0D2119CCE2; Tue, 9 Jul 2024 16:16:30 +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=1720541792; cv=none; b=mI7WhOi6DTYJPbswpxJLsCjIUIH8feT7SD/sW1FeJ9EgWbWuVk/QpUu2HdUHuJGZk5WdEhpGP8Wi++h6mea1Q8zcoMPk2vOB2SOmPm127va/hHSvQGWECi9w2fRM2HOg9lPwmBW/UO+3fIfkbh+tkG5hP2X5mJPC30x4brLrRds= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720541792; c=relaxed/simple; bh=Wac3H0Db3qXfYF3Jn0UPjaBVmOpSO6H/SsDk79ZzFm8=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=YeO+fyRPrYPtRqvHsApS4N7xKZJshWEJ7KCUzOj5N3McjXThJBW7TCjeiwz0/juvQKWHNIY5r6CgEIbenCYDzataJHE9RdOBD0+yNxoljgGGAS8h6FhAd2enb0gg2zKhu5TeGz8XDg4ILdKO9BwykAhMJrg6AEqCckVboslp+54= 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=ke2B6Lhj; 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="ke2B6Lhj" Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 469GGGaE128937; Tue, 9 Jul 2024 11:16:16 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1720541776; bh=V4jAQwPKr1ZXAxeyrE183GLAcSFjKu8019oQfUyoCxM=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=ke2B6LhjocNQMbk+6IRzoYCyjJczLyIZQH00dKTHtevH7obs3+YekHqgIdRGH+ye+ Ghtm8c5vhDwQKzPRuO7yOdz+/ZnX35fsTSuQwFbhYFsFy/7YBA6N0s2g8am8SMqI62 QbJTZjKq2daw4NL5ZuGXKEsAPh0s+q/qimfwMcpU= Received: from DFLE107.ent.ti.com (dfle107.ent.ti.com [10.64.6.28]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 469GGF3W077469 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 9 Jul 2024 11:16:15 -0500 Received: from DFLE105.ent.ti.com (10.64.6.26) by DFLE107.ent.ti.com (10.64.6.28) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Tue, 9 Jul 2024 11:16:15 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DFLE105.ent.ti.com (10.64.6.26) 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; Tue, 9 Jul 2024 11:16:15 -0500 Received: from [10.249.141.75] ([10.249.141.75]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 469GGB2Z086509; Tue, 9 Jul 2024 11:16:12 -0500 Message-ID: <39caa8a7-bc40-4f7e-87e1-005c8b677655@ti.com> Date: Tue, 9 Jul 2024 21:46:11 +0530 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] arm64: dts: ti: k3-j7xx: Change timer nodes status to reserved To: Beleswar Padhi , , CC: , , , , , , , References: <20240607105559.771080-1-b-padhi@ti.com> Content-Language: en-US From: "Kumar, Udit" In-Reply-To: <20240607105559.771080-1-b-padhi@ti.com> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Hi Beleswa, On 6/7/2024 4:25 PM, Beleswar Padhi wrote: > 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. > > This change is already incorporated for timer nodes in the MCU voltage > domain. > > Fixes: 835d04422f9d ("arm64: dts: ti: k3-j721s2: Add general purpose timers") > > Signed-off-by: Beleswar Padhi > --- > arch/arm64/boot/dts/ti/k3-j7200-main.dtsi | 2 ++ > arch/arm64/boot/dts/ti/k3-j721e-main.dtsi | 7 +++++++ > arch/arm64/boot/dts/ti/k3-j721s2-main.dtsi | 6 ++++++ > arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 10 ++++++++++ > 4 files changed, 25 insertions(+) > > diff --git a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi > index 9386bf3ef9f68..22351a4f3da6e 100644 > --- a/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi > +++ b/arch/arm64/boot/dts/ti/k3-j7200-main.dtsi > @@ -1254,6 +1254,7 @@ main_timer0: timer@2400000 { > assigned-clock-parents = <&k3_clks 49 2>; > power-domains = <&k3_pds 49 TI_SCI_PD_EXCLUSIVE>; > ti,timer-pwm; > + status = "reserved"; > }; Instead of changing these nodes in base device tree. I suggest to change in device tree, where those remoteproc drivers are getting enabled. > > [..]