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[2620:137:e000::3:4]) by mx.google.com with ESMTPS id 69-20020a630048000000b00578af6c5c0csi3866051pga.235.2023.09.20.09.11.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Sep 2023 09:11:50 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) client-ip=2620:137:e000::3:4; Authentication-Results: mx.google.com; dkim=pass header.i=@hugovil.com header.s=x header.b=JrabJf9l; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id 107ED82289AC; Wed, 20 Sep 2023 08:20:39 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236309AbjITPUh (ORCPT + 27 others); Wed, 20 Sep 2023 11:20:37 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38126 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235214AbjITPUa (ORCPT ); Wed, 20 Sep 2023 11:20:30 -0400 Received: from mail.hugovil.com (mail.hugovil.com [162.243.120.170]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C2EA4C6; Wed, 20 Sep 2023 08:20:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=hugovil.com ; s=x; h=Subject:Content-Transfer-Encoding:MIME-Version:Message-Id:Date:Cc:To :From:subject:date:message-id:reply-to; bh=4cDaJORQqzyKHAyA2iGq/8fh2mCcULmschKPUjYldMA=; b=JrabJf9llWfHLeamA3PsNvq9Xx gQa81MX+dh1TZyATBqt26AVVzjJ6MkhWxpzXJXi0EJBi4HCcqGv/ywJ7T97ksk9NvqDAKZI1NKVEV qoRSUug7PYdp1U75hbQG2uGH8bJuSTQj+VoCdLar6buIhnvonqthxLr90/fT6136ORWY=; Received: from modemcable168.174-80-70.mc.videotron.ca ([70.80.174.168]:43190 helo=pettiford.lan) by mail.hugovil.com with esmtpa (Exim 4.92) (envelope-from ) id 1qiyzy-0008Co-Af; Wed, 20 Sep 2023 11:20:18 -0400 From: Hugo Villeneuve To: gregkh@linuxfoundation.org, jirislaby@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, hvilleneuve@dimonoff.com Cc: linux-kernel@vger.kernel.org, linux-serial@vger.kernel.org, devicetree@vger.kernel.org, hugo@hugovil.com Date: Wed, 20 Sep 2023 11:20:12 -0400 Message-Id: <20230920152015.1376838-2-hugo@hugovil.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20230920152015.1376838-1-hugo@hugovil.com> References: <20230920152015.1376838-1-hugo@hugovil.com> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 70.80.174.168 X-SA-Exim-Mail-From: hugo@hugovil.com X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 Subject: [PATCH 1/4] serial: sc16is7xx: use device_property APIs when configuring irda mode X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on mail.hugovil.com) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Wed, 20 Sep 2023 08:20:39 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1777573623768264792 X-GMAIL-MSGID: 1777573623768264792 From: Hugo Villeneuve Convert driver to be property provider agnostic and allow it to be used on non-OF platforms. Signed-off-by: Hugo Villeneuve --- drivers/tty/serial/sc16is7xx.c | 34 ++++++++++++++++++++++++---------- 1 file changed, 24 insertions(+), 10 deletions(-) diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index 1fe2c3e08a35..db2bb1c0d36c 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -1408,6 +1408,29 @@ static int sc16is7xx_setup_gpio_chip(struct sc16is7xx_port *s) } #endif +static void sc16is7xx_setup_irda_ports(struct sc16is7xx_port *s) +{ + int i; + int ret; + int count; + u32 irda_port[2]; + struct device *dev = s->p[0].port.dev; + + count = device_property_count_u32(dev, "irda-mode-ports"); + if (count < 0 || count > ARRAY_SIZE(irda_port)) + return; + + ret = device_property_read_u32_array(dev, "irda-mode-ports", + irda_port, count); + if (ret) + return; + + for (i = 0; i < count; i++) { + if (irda_port[i] < s->devtype->nr_uart) + s->p[irda_port[i]].irda_mode = true; + } +} + /* * Configure ports designated to operate as modem control lines. */ @@ -1590,16 +1613,7 @@ static int sc16is7xx_probe(struct device *dev, sc16is7xx_power(&s->p[i].port, 0); } - if (dev->of_node) { - struct property *prop; - const __be32 *p; - u32 u; - - of_property_for_each_u32(dev->of_node, "irda-mode-ports", - prop, p, u) - if (u < devtype->nr_uart) - s->p[u].irda_mode = true; - } + sc16is7xx_setup_irda_ports(s); ret = sc16is7xx_setup_mctrl_ports(s); if (ret)