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: 157830 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp1893065jaa; Fri, 8 Feb 2019 04:26:48 -0800 (PST) X-Google-Smtp-Source: AHgI3IagtmDvZcCrzkLMM/Ze871vJ8Cap9Nqan0GGIOf6FRHF3ifMpxCzaTW2qnLUoEQEdXOtRxn X-Received: by 2002:a63:fa06:: with SMTP id y6mr20231492pgh.177.1549628808005; Fri, 08 Feb 2019 04:26:48 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1549628808; cv=none; d=google.com; s=arc-20160816; b=ilCM7ikLsjJN8c9wyVl7fdQPWpwrcaG97zb84Vd+48gwVZ3KQ9hUiNaWKHWfH2UoTF y0Z3Cqy4vjrWQtXJ6G5cCvmsMYAZlh33baw3oF/3sndTMV45b+63bxG+29EJquzE5BpS 0mzNd78+rCYT2QufFPbJaLB20rZ54o58g93fj7FXrp0Mepx2vaBXUIOOJlzxYXUjWgRe PAmoEwI3VX+eD55Q/UJn2ehJRDMChMpCpfjmMiri9DHIYBj2sm3dkL5xj4zaCgJWmsWX csOHNg7aUsSp7C5KPdvZoSD1c5guWu5cAqcRURGIv+nM6QzINmEvqmqj4StIO/9Rh0Lq /Myg== 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=7+LBuUjcJaEpoKGwsgMF3Lp7u7qcO/g5cpFKRMR6xgI=; b=OQaMDIJWgpcGmAnPSuRvjsnuL1MHhOqSQXg7XDRNZjnPGbol3mX2YNFZASn2aZGNYl hIyNsjPKaDVG2JGJAsrmvJYaD26Du0Ed7/HxxJNHUboCiwYiKCL4Qut/o3yItzlAiKlL pfL8/Ytmd7mIXDxqUGi9HCBhlku6K0tsWzOfG6w7TrwqqXcqDVeXV8bqtjkc3I8HuQtF HRY+s9GxU35x4JLhL4voLN3jgBGSZYSR5MXLA5pgAx+Xv+UpCIpmYScFFudXfO5EXOER Jj4rcK+qgv1W/NRhT7zcn9Te6A3nRFLhvBPi1robkfbGBEjm6L6ZojusQS2gZJIiSz3J m/WQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-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 v35si2342771pgl.130.2019.02.08.04.26.47; Fri, 08 Feb 2019 04:26:47 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of devicetree-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 devicetree-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=devicetree-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726565AbfBHM0r (ORCPT + 7 others); Fri, 8 Feb 2019 07:26:47 -0500 Received: from mx.socionext.com ([202.248.49.38]:27802 "EHLO mx.socionext.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727139AbfBHM0r (ORCPT ); Fri, 8 Feb 2019 07:26:47 -0500 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 Cc: Greg Kroah-Hartman , Rob Herring , Mark Rutland , Takao Orito , Kazuhiro Kasai , Shinji Kanematsu , Jassi Brar , Masami Hiramatsu , Sugaya Taichi 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 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@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 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; + };