From patchwork Wed Feb 27 04:53:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sugaya Taichi X-Patchwork-Id: 10831159 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 498FA17E9 for ; Wed, 27 Feb 2019 04:53:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 329162D1E6 for ; Wed, 27 Feb 2019 04:53:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 26D7F2D31F; Wed, 27 Feb 2019 04:53:12 +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 C56382D1E6 for ; Wed, 27 Feb 2019 04:53:11 +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=QlHafHGjr55XklVv63H+/a9wNDpa9CMVh6mE+JnkCc0=; b=s6B qdAMtTgMQrVf4w4+KqBMvxbXOIEdVLzT+3BLVq6c44mOUkX7t+FZCk3iuxZwC28IMITHLwSWTL3Bi Vumcuhct7CRPQyHfFsdltpPDupg3Fdrmcy8AQk8X9sjKgQuhUILUf1vdZe6R8Zb2LrytCTZxs1387 4AoHWmGHnRJrbfUB2MoH4qpWlz8ZDg4IaHucJgL0qu+2VHYa8a1XTkLPa8lmfEhNK6nXXsEwskjoE BO0sulVbpbE57pghOgW0k8wJ3vNXnuVL72uTeei3kPdwy1txrYeviEeSh/k/uA7f5wTXFXJz9zUyX FEjavNsPkUKXcaniAeW22hMebATS8ZQ==; 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 1gyrDN-0003XQ-Um; Wed, 27 Feb 2019 04:53:05 +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 1gyrDF-0003PN-0m for linux-arm-kernel@lists.infradead.org; Wed, 27 Feb 2019 04:53:01 +0000 Received: from unknown (HELO iyokan-ex.css.socionext.com) ([172.31.9.54]) by mx.socionext.com with ESMTP; 27 Feb 2019 13:52:56 +0900 Received: from mail.mfilter.local (m-filter-1 [10.213.24.61]) by iyokan-ex.css.socionext.com (Postfix) with ESMTP id 202C16117E; Wed, 27 Feb 2019 13:52:56 +0900 (JST) Received: from 172.31.9.51 (172.31.9.51) by m-FILTER with ESMTP; Wed, 27 Feb 2019 13:52:56 +0900 Received: from yuzu.css.socionext.com (yuzu [172.31.8.45]) by kinkan.css.socionext.com (Postfix) with ESMTP id 84A901A04E1; Wed, 27 Feb 2019 13:52:55 +0900 (JST) Received: from M20VSDK.e01.socionext.com (unknown [10.213.118.34]) by yuzu.css.socionext.com (Postfix) with ESMTP id 527AC121B6C; Wed, 27 Feb 2019 13:52:55 +0900 (JST) From: Sugaya Taichi To: linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, soc@kernel.org Subject: [PATCH v4 07/10] dt-bindings: serial: Add Milbeaut serial driver description Date: Wed, 27 Feb 2019 13:53:30 +0900 Message-Id: <1551243210-10826-1-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-20190226_205257_559822_0AF40C88 X-CRM114-Status: GOOD ( 13.64 ) 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 Reviewed-by: Rob Herring --- .../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..3d2fb1a --- /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. +- interrupt-names: should be "rx", "tx". +- clocks: phandle to the input clock. + +Optional properties: +- auto-flow-control: 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>; + auto-flow-control; + };