From patchwork Fri Jan 31 10:07:45 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Baruch Siach X-Patchwork-Id: 3560881 Return-Path: X-Original-To: patchwork-linux-spi@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 10573C02DD for ; Fri, 31 Jan 2014 10:08:40 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2ADDA20222 for ; Fri, 31 Jan 2014 10:08:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 27CBC2021E for ; Fri, 31 Jan 2014 10:08:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751032AbaAaKIf (ORCPT ); Fri, 31 Jan 2014 05:08:35 -0500 Received: from guitar.tcltek.co.il ([192.115.133.116]:44420 "EHLO mx.tkos.co.il" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754026AbaAaKId (ORCPT ); Fri, 31 Jan 2014 05:08:33 -0500 Received: from tarshish.tkos.co.il (unknown [10.0.8.6]) by mx.tkos.co.il (Postfix) with ESMTPSA id B2750440B37; Fri, 31 Jan 2014 12:08:31 +0200 (IST) From: Baruch Siach To: Mark Brown Cc: linux-spi@vger.kernel.org, Feng Tang , Baruch Siach Subject: [PATCH v3 2/5] spi: dw: document device tree binding Date: Fri, 31 Jan 2014 12:07:45 +0200 Message-Id: X-Mailer: git-send-email 1.8.5.3 In-Reply-To: References: Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Signed-off-by: Baruch Siach --- Documentation/devicetree/bindings/spi/spi-dw.txt | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/spi-dw.txt diff --git a/Documentation/devicetree/bindings/spi/spi-dw.txt b/Documentation/devicetree/bindings/spi/spi-dw.txt new file mode 100644 index 000000000000..7b63ed601990 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-dw.txt @@ -0,0 +1,24 @@ +Synopsys DesignWare SPI master + +Required properties: +- compatible: should be "snps,designware-spi" +- #address-cells: see spi-bus.txt +- #size-cells: see spi-bus.txt +- reg: address and length of the spi master registers +- interrupts: should contain one interrupt +- clocks: spi clock phandle +- num-cs: see spi-bus.txt + +Optional properties: +- cs-gpios: see spi-bus.txt + +Example: + +spi: spi@4020a000 { + compatible = "snps,designware-spi"; + interrupts = <11 1>; + reg = <0x4020a000 0x1000>; + clocks = <&pclk>; + num-cs = <2>; + cs-gpios = <&banka 0 0>; +};