From patchwork Fri Feb 8 12:27:29 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sugaya Taichi X-Patchwork-Id: 10803007 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 985C9746 for ; Fri, 8 Feb 2019 12:27:32 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 85CEA2DCED for ; Fri, 8 Feb 2019 12:27:32 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 78AF42DD09; Fri, 8 Feb 2019 12:27:32 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 30BEC2DD0E for ; Fri, 8 Feb 2019 12:27:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=FHOXAdVV95bvvgfU38CRyeL9T/yubrD/dXKf3b9TWwU=; b=f9+ DwZJeF8qIipArcdcSoLZEPP7WFuonRNYPO9NT/jHI1RsM5jNbVB5QqepD2yOwU661bU7Mp50eAs/8 TRnVva7H8JBune7r9IEhpOagsCLr131GXW5Urm6FcKJZis4qg98y9jU9QJqcEIWwT8Z06fVm2At+E Ga0UJt1opVjyqLiL1BDSbJM8mFXqeP3WhC4OTdOcgSIvnjUObScwmESXg/Qdgx0QoMqvzLuanh9m4 qCMG4SxyEwxmZVYzr52m+icm1cY3FDAtpHAqKWqFhBHNYGScs4CNvLGI//wF/2NHXyYrEZKRPoVoE LXMoHP2ZTZYedYLh6sL9QHGUit0dH6g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gs5Fi-0000T3-Gb; Fri, 08 Feb 2019 12:27:30 +0000 Received: from mx.socionext.com ([202.248.49.38]) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gs5F0-0008DI-5b for linux-arm-kernel@lists.infradead.org; Fri, 08 Feb 2019 12:27:03 +0000 Received: from unknown (HELO kinkan-ex.css.socionext.com) ([172.31.9.52]) by mx.socionext.com with ESMTP; 08 Feb 2019 21:26:45 +0900 Received: from mail.mfilter.local (m-filter-2 [10.213.24.62]) by kinkan-ex.css.socionext.com (Postfix) with ESMTP id 6C62F180D62; Fri, 8 Feb 2019 21:26:45 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Fri, 8 Feb 2019 21:26:45 +0900 Received: from yuzu.css.socionext.com (yuzu [172.31.8.45]) by kinkan.css.socionext.com (Postfix) with ESMTP id 4FAA31A04E1; Fri, 8 Feb 2019 21:26:45 +0900 (JST) Received: from M20VSDK.e01.socionext.com (unknown [10.213.118.34]) by yuzu.css.socionext.com (Postfix) with ESMTP id 380C51202F1; Fri, 8 Feb 2019 21:26:45 +0900 (JST) From: Sugaya Taichi To: linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 09/15] dt-bindings: serial: Add Milbeaut serial driver description Date: Fri, 8 Feb 2019 21:27:29 +0900 Message-Id: <1549628849-31726-1-git-send-email-sugaya.taichi@socionext.com> X-Mailer: git-send-email 1.9.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190208_042646_867188_D034860E X-CRM114-Status: GOOD ( 16.91 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , Shinji Kanematsu , Masami Hiramatsu , Sugaya Taichi , Greg Kroah-Hartman , Jassi Brar , Rob Herring , Takao Orito , Kazuhiro Kasai MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add DT bindings document for Milbeaut serial driver. Signed-off-by: Sugaya Taichi --- .../devicetree/bindings/serial/milbeaut-uart.txt | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/serial/milbeaut-uart.txt diff --git a/Documentation/devicetree/bindings/serial/milbeaut-uart.txt b/Documentation/devicetree/bindings/serial/milbeaut-uart.txt new file mode 100644 index 0000000..8f61c38 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/milbeaut-uart.txt @@ -0,0 +1,21 @@ +Socionext Milbeaut UART controller + +Required properties: +- compatible: should be "socionext,milbeaut-usio-uart". +- reg: offset and length of the register set for the device. +- interrupts: two interrupts specifier. +- clocks: phandle to the input clock. +- interrupt-names: should be "rx", "tx". + +Optional properties: +- uart-flow-enable: flow control enable. + +Example: + usio1: usio_uart@1e700010 { + compatible = "socionext,milbeaut-usio-uart"; + reg = <0x1e700010 0x10>; + interrupts = <0 141 0x4>, <0 149 0x4>; + interrupt-names = "rx", "tx"; + clocks = <&clk 2>; + uart-flow-enable; + };