From patchwork Wed Feb 20 07:44:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sugaya Taichi X-Patchwork-Id: 158801 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp4613838jaa; Tue, 19 Feb 2019 23:44:01 -0800 (PST) X-Google-Smtp-Source: AHgI3Ia8rILtyXG8hyoL/kELsMYj9P5Gvqhysq+/j2Aa34XrD+aHpJ4q8SIWN6bOo0i5dwIyDh3c X-Received: by 2002:a62:1c86:: with SMTP id c128mr34728736pfc.54.1550648641598; Tue, 19 Feb 2019 23:44:01 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1550648641; cv=none; d=google.com; s=arc-20160816; b=hgtmg2VOAHMhWAKJWVDY1JxAQtYV7TkjFRBrJNo9AgHwn0tNYXV6likvcLGXGv6hOM 1T/GdwIAV6tigbecSdVUHLkcaG8tH0x9QgDomNsRaGlYbwTHF7eIA6C1SrnLg7Kng6zx wF/bKijxZzX1vQkBEPpZPXOeVy2eC/8+etanfceUFyqSyaCQGdvPO4reLjGUOMcYUdEF xw036VHdCVRQSH0edTK9GBOh/gUBdNnvb4DbPdMNxVo6DJt/dtlAwaI9JfB13xKT4a+L XabETLwY7sw2Y0WUaSDim6qhUupURr+z2YlHAtecR3GQHfdVRJiN45s9oMNoBGy5ufX2 /hhQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=2l/VmKdjRmRLgJ2RB4rQZ+rsmaOR/3dmUN6DgWsbykI=; b=KEVXrJD3SRFAtxKNeng/otqqrGvDrVSGle8TI2KtA60FFWdjpoNglXIytIgmrgxXqJ mS71IuI+JHStxu6M4dTzRb2NmUoMrWSHrd35Xbf151thmrM50IlZBA/2fPdt+MBN97Cl I3p7rbXINS8W7wx5LkjB8L7MYntutGQcfBt5hjRIl1IB2fc3pzwKBVyMquyC2H3rmsJv uWli3m7CgaK2be30KDbN3trGwsFu7ux2pC3/MRyf3IRmoTYFTvwUZt3tiZK8hktIvUh9 066W1UfjP02WRd2J6XPfziN6dOOyIn4sxeREUa2ijOO1nM+6wOnR4Y0BwwThkQmDYCrO rUdg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-serial-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-serial-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id b7si18200754plx.331.2019.02.19.23.44.01; Tue, 19 Feb 2019 23:44:01 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-serial-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-serial-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-serial-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725770AbfBTHoA (ORCPT + 2 others); Wed, 20 Feb 2019 02:44:00 -0500 Received: from mx.socionext.com ([202.248.49.38]:4120 "EHLO mx.socionext.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725836AbfBTHoA (ORCPT ); Wed, 20 Feb 2019 02:44:00 -0500 Received: from unknown (HELO iyokan-ex.css.socionext.com) ([172.31.9.54]) by mx.socionext.com with ESMTP; 20 Feb 2019 16:43:58 +0900 Received: from mail.mfilter.local (m-filter-2 [10.213.24.62]) by iyokan-ex.css.socionext.com (Postfix) with ESMTP id 63BB06117D; Wed, 20 Feb 2019 16:43:58 +0900 (JST) Received: from 172.31.9.53 (172.31.9.53) by m-FILTER with ESMTP; Wed, 20 Feb 2019 16:43:58 +0900 Received: from yuzu.css.socionext.com (yuzu [172.31.8.45]) by iyokan.css.socionext.com (Postfix) with ESMTP id F259B40368; Wed, 20 Feb 2019 16:43:57 +0900 (JST) Received: from M20VSDK.e01.socionext.com (unknown [10.213.118.34]) by yuzu.css.socionext.com (Postfix) with ESMTP id D6D71120459; Wed, 20 Feb 2019 16:43:57 +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 Cc: Greg Kroah-Hartman , Rob Herring , Mark Rutland , Takao Orito , Kazuhiro Kasai , Shinji Kanematsu , Jassi Brar , Masami Hiramatsu , Sugaya Taichi Subject: [PATCH v3 7/9] dt-bindings: serial: Add Milbeaut serial driver description Date: Wed, 20 Feb 2019 16:44:37 +0900 Message-Id: <1550648677-11164-1-git-send-email-sugaya.taichi@socionext.com> X-Mailer: git-send-email 1.9.1 Sender: linux-serial-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org 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 -- 1.9.1 Reviewed-by: Rob Herring 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; + };