From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4DAD0C64E7A for ; Tue, 1 Dec 2020 20:25:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8DC32168B for ; Tue, 1 Dec 2020 20:25:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731278AbgLAUZ3 (ORCPT ); Tue, 1 Dec 2020 15:25:29 -0500 Received: from mail-ed1-f68.google.com ([209.85.208.68]:44136 "EHLO mail-ed1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727165AbgLAUZ3 (ORCPT ); Tue, 1 Dec 2020 15:25:29 -0500 Received: by mail-ed1-f68.google.com with SMTP id l5so5292521edq.11; Tue, 01 Dec 2020 12:25:12 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=ZeQhgtJymCHCi7xcHFwnekowg0dZ1ylay8OPyOYHius=; b=qmVKsV2FT9xQze06YSbIRlU9y86vMHFZspH7s8oREuI/BHL8eaWFRii3lMaOjb3gKe 9qJMHDH83P6Uy+cCZTAEMpMRlS9rLrwisYncIDbF3RWAOKxxzg77Qi9/TQp3Qf3Q2ApE KV0S8RijG5OwTym6lcCeGM5dIjvFMUEjrf8AC+nA7wLLVY/lbQ8czq119Ok96X+MncIs 8/LzJqbU4OYAxEN1iYsGcEoLS8gDbtMQv2xdfGg972ApXyUlUMm4jOIuMkdFyDeRDqn+ 1/CqH3QEXyJRRAWV9FqJFm1jqToL+fiQL0Um+eMSwcosTvL5jGi2LLhIdPP6Ueq9h1o+ 9f6g== X-Gm-Message-State: AOAM531yPa1Wx5G4iF4xLwRL3Q4NEE1QyU3oX2EJfv8Nuu4ZE/nntYQa ezxzllB8z9ETSck0dnWAhwU= X-Google-Smtp-Source: ABdhPJzQqqaHsg2yWf3EuAlhpDz+JHiuWbYCBZowD4C6Nrak+YQb7+xuF0eHcD3V2hn6nxyq+25Bgw== X-Received: by 2002:a50:e00b:: with SMTP id e11mr1883546edl.303.1606854285637; Tue, 01 Dec 2020 12:24:45 -0800 (PST) Received: from kozik-lap (adsl-84-226-167-205.adslplus.ch. [84.226.167.205]) by smtp.googlemail.com with ESMTPSA id n15sm351278eje.112.2020.12.01.12.24.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 01 Dec 2020 12:24:44 -0800 (PST) Date: Tue, 1 Dec 2020 22:24:43 +0200 From: Krzysztof Kozlowski To: Bongsu Jeon Cc: linux-nfc@lists.01.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Bongsu Jeon Subject: Re: [PATCH v4 net-next 4/4] nfc: s3fwrn5: Support a UART interface Message-ID: <20201201202443.GD2435@kozik-lap> References: <1606830628-10236-1-git-send-email-bongsu.jeon@samsung.com> <1606830628-10236-5-git-send-email-bongsu.jeon@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <1606830628-10236-5-git-send-email-bongsu.jeon@samsung.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 01, 2020 at 10:50:28PM +0900, Bongsu Jeon wrote: > From: Bongsu Jeon > > Since S3FWRN82 NFC Chip, The UART interface can be used. > S3FWRN82 uses NCI protocol and supports I2C and UART interface. > > Signed-off-by: Bongsu Jeon > --- > drivers/nfc/s3fwrn5/Kconfig | 12 +++ > drivers/nfc/s3fwrn5/Makefile | 2 + > drivers/nfc/s3fwrn5/phy_common.c | 12 +++ > drivers/nfc/s3fwrn5/phy_common.h | 1 + > drivers/nfc/s3fwrn5/uart.c | 196 +++++++++++++++++++++++++++++++++++++++ > 5 files changed, 223 insertions(+) > create mode 100644 drivers/nfc/s3fwrn5/uart.c > Reviewed-by: Krzysztof Kozlowski Best regards, Krzysztof