From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS, T_DKIMWL_WL_HIGH,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17AC9C004C9 for ; Wed, 8 May 2019 01:17:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D402921019 for ; Wed, 8 May 2019 01:17:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557278265; bh=xprzQNXnjgl0sRF9o5r/xzeUA1KdsH6ymcebTYGISB4=; h=From:To:Cc:Subject:Date:List-ID:From; b=CavQ/1LPfyYqp/tvbKECLv3rVWA6IetQw/nruqlyh1mkEkEULH4DUDSNsf4UMql0/ N0WcTsciJbKQ/QwWka0scn9bw1zWdFCpH1iBnvnj+dq4foL+3HtR/V8w9ApbgaYw9j JkAHt4xKsHZhvUE+uku5Z7LvaDZ5G/LG+bKyMmBQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726420AbfEHBRo (ORCPT ); Tue, 7 May 2019 21:17:44 -0400 Received: from mail.kernel.org ([198.145.29.99]:57400 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726276AbfEHBRn (ORCPT ); Tue, 7 May 2019 21:17:43 -0400 Received: from localhost.localdomain (cpe-70-114-128-244.austin.res.rr.com [70.114.128.244]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 4956220656; Wed, 8 May 2019 01:17:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1557278263; bh=xprzQNXnjgl0sRF9o5r/xzeUA1KdsH6ymcebTYGISB4=; h=From:To:Cc:Subject:Date:From; b=AHOQf7dBy/Ju9H9H2/XBl64k5L0GkH5hqk1CX2ZcfzlAoPJgeLUpXKwSU/FrNDvT5 jq+zgAdBF+9bx/wB6zrt4p/4yo2cMHKH7lcILnjng2ZdjiQq7xxM6enZsRqJROJmrF ZILE4hrd4yz/x2CTiNM+IpUqb8oPO7gD/n1YlNdA= From: Dinh Nguyen To: linux-mtd@lists.infradead.org Cc: dinguyen@kernel.org, marex@denx.de, tudor.ambarus@microchip.com, dwmw2@infradead.org, computersforpeace@gmail.com, bbrezillon@kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCHv3 1/2] dt-bindings: cadence-quadspi: add options reset property Date: Tue, 7 May 2019 20:17:33 -0500 Message-Id: <20190508011734.14966-1-dinguyen@kernel.org> X-Mailer: git-send-email 2.20.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The QSPI module can have an optional reset signals that will hold the module in a reset state. Signed-off-by: Dinh Nguyen --- Documentation/devicetree/bindings/mtd/cadence-quadspi.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt b/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt index 4345c3a6f530..b6264323a03c 100644 --- a/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt +++ b/Documentation/devicetree/bindings/mtd/cadence-quadspi.txt @@ -35,6 +35,8 @@ custom properties: (qspi_n_ss_out). - cdns,tslch-ns : Delay in nanoseconds between setting qspi_n_ss_out low and first bit transfer. +- resets : Must contain an entry for each entry in reset-names. + See ../reset/reset.txt for details. Example: @@ -50,6 +52,8 @@ Example: cdns,fifo-depth = <128>; cdns,fifo-width = <4>; cdns,trigger-address = <0x00000000>; + resets = <&rst QSPI_RESET>, <&rst QSPI_OCP_RESET>; + reset-names = "qspi", "qspi-ocp"; flash0: n25q00@0 { ... -- 2.20.0