From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from lelvem-ot01.ext.ti.com (lelvem-ot01.ext.ti.com [198.47.23.234]) (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 9A8E11362; Thu, 1 May 2025 14:47:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.234 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746110864; cv=none; b=MW+LLhoUizzaKpQDubvNRzbYCX4B2XY7Y1YxcD7k/PYyhHVUOnitrOAnu0IC9nTShiQWS5vX+JzVzkRRpRgMD7dTFfCesw9iQmJQPu03pLShILEIDviS4XOV5UCMAozQqCaT5ZHxDrAI3uAUoHK2X1cnBrarYSQEIfwZ8LbwSZs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746110864; c=relaxed/simple; bh=rx9dpJQAn32YPiRcOKoaENDMtIstk9odnIzJQtw8S4U=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=mqakXQ2CI1GS1bsP/NW1ERZuyKjk2By21oLKal/Qj2LKYXzmrexzQ0qgAqBEsDm0eVXW0+I23F2GBZCc95R8Cis1A3K5yjKvZuePL10hFy2HOFqOo9hPvcdcW8ESknI10OEplS+D/CqG7RaNbgHbdVP6kLxxZ3HmG9ncCe+GyGU= 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=WJSE9Ij9; arc=none smtp.client-ip=198.47.23.234 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="WJSE9Ij9" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelvem-ot01.ext.ti.com (8.15.2/8.15.2) with ESMTPS id 541ElYbt3637973 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 1 May 2025 09:47:34 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1746110854; bh=z0w/UXsVt0Lshm8wHvoGxfcccGwZssXaLpQf3r7A6A0=; h=Date:Subject:To:CC:References:From:In-Reply-To; b=WJSE9Ij9cQ/revMWAsnAo8a6tiLns6Hox6sYdTj3mK0jyMCBwlWW9u283VwnLbySj cqZRxldIBIUkD7Al8HdDm0TtiPDF7h/BhIz2VqcTxwaEK1eqiUs+DKUlBLTQ//2/HI dJOkoswiZCVjjP3awjpTM7jJFCUEgx+4inA2/+v0= Received: from DLEE102.ent.ti.com (dlee102.ent.ti.com [157.170.170.32]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 541ElYFw058719 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 1 May 2025 09:47:34 -0500 Received: from DLEE113.ent.ti.com (157.170.170.24) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Thu, 1 May 2025 09:47:34 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE113.ent.ti.com (157.170.170.24) 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; Thu, 1 May 2025 09:47:34 -0500 Received: from [128.247.81.105] (judy-hp.dhcp.ti.com [128.247.81.105]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 541ElYhI104710; Thu, 1 May 2025 09:47:34 -0500 Message-ID: <406ae5d2-9a4a-47be-9663-d746d9661f1f@ti.com> Date: Thu, 1 May 2025 09:47:34 -0500 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 RFC 0/2] Introduce PRU UART driver To: Greg Kroah-Hartman CC: Kevin Hilman , Jiri Slaby , Andy Shevchenko , , , Hari Nagalla References: <20250501003113.1609342-1-jm@ti.com> <2025050103-graduate-anteater-e6f6@gregkh> Content-Language: en-US From: Judith Mendez In-Reply-To: <2025050103-graduate-anteater-e6f6@gregkh> Content-Type: text/plain; charset="UTF-8"; format=flowed Content-Transfer-Encoding: 7bit X-C2ProcessedOrg: 333ef613-75bf-4e12-a4b1-8e3623f5dcea Hi Greg, On 5/1/25 12:18 AM, Greg Kroah-Hartman wrote: > On Wed, Apr 30, 2025 at 07:31:11PM -0500, Judith Mendez wrote: >> This patch series is sent as an RFC to get some initial comments >> on the PRU UART driver. >> >> The ICSSM modules on am64x SoC and the PRUSS module on am62 SoC or am335x >> SoCs have a UART sub-module. This patch series introduces the driver and the >> corresponding binding documentation for this sub-module. >> >> The DTS patches for adding PRU nodes and enabling PRU UART will be added >> in a later v1 version of the series if accepted. >> >> This driver has been previously tested on the following boards: >> am64x SK, am62x SK, and am335x SK boards. > > Why is this "RFC"? What needs to be done to make it something that you > actually feel works properly and should be merged? Nothing needs to be done IMO, the only reason it was sent as an RFC is to get initial thoughts/issues that anyone might have with the driver before sending v1. If none, I will go ahead and send v1. Thanks for your attention Greg. ~ Judith