From patchwork Thu May 21 16:44:45 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 6457551 Return-Path: X-Original-To: patchwork-linux-arm-msm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id E1D0DC0020 for ; Thu, 21 May 2015 16:45:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 1E74520497 for ; Thu, 21 May 2015 16:45:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2338520495 for ; Thu, 21 May 2015 16:45:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756935AbbEUQoz (ORCPT ); Thu, 21 May 2015 12:44:55 -0400 Received: from mail-wi0-f172.google.com ([209.85.212.172]:36847 "EHLO mail-wi0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753162AbbEUQou (ORCPT ); Thu, 21 May 2015 12:44:50 -0400 Received: by wizk4 with SMTP id k4so21371707wiz.1 for ; Thu, 21 May 2015 09:44:49 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=BvAvhG4jqNGwXRp3MSTXBLm2TyriQz2YtxJ0VawornM=; b=jUKSFT1Ne3jVjqnyP38qTFB+KEfZCMwZOlWIL+lz/SlFhuv0Ue48Hri30shTJrrSJM 9QuOr1KbZJc/LcSSrx47G0jfBxTMTnK5S8xIdVH1FDkOtVtKn6X+v4Fn7nq0p2CCLznm P80ceN+f+tzCZO/DgxRgBL5Gx2Of4abfTJx4UMs52N3pNX0v5b5+6Ok74rANLx0Vjn+O fVPZN9pSlGAqckwpnh3+kvCyQF85eTyFzBL1M/Ga7j5dlefyQNYZNO4iruFyiT7OwqXc kgD/3mBMSG9LzkRM91S+u9uNOTyBgM5gxrvKqyfbwORbibe8dbLxpyYn89/oKqWU3AAG rpyA== X-Gm-Message-State: ALoCoQkz1Dy7LKUBd3Yb29iZ5wZlUxApE5Qj5P9iXg4/yf6eexQmD8iRL9rzpUD80IqmGVpblkFR X-Received: by 10.180.219.42 with SMTP id pl10mr8120308wic.70.1432226689717; Thu, 21 May 2015 09:44:49 -0700 (PDT) Received: from srini-ThinkPad-X1-Carbon-2nd.dlink.com (host-2-96-95-164.as13285.net. [2.96.95.164]) by mx.google.com with ESMTPSA id hu1sm3453637wib.6.2015.05.21.09.44.47 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 21 May 2015 09:44:49 -0700 (PDT) From: Srinivas Kandagatla To: linux-arm-kernel@lists.infradead.org Cc: Maxime Ripard , Rob Herring , Kumar Gala , Mark Brown , s.hauer@pengutronix.de, Greg Kroah-Hartman , linux-api@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, arnd@arndb.de, sboyd@codeaurora.org, Srinivas Kandagatla , pantelis.antoniou@konsulko.com, mporter@konsulko.com Subject: [PATCH v5 09/11] nvmem: qfprom: Add bindings for qfprom Date: Thu, 21 May 2015 17:44:45 +0100 Message-Id: <1432226685-9081-1-git-send-email-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1432226535-8640-1-git-send-email-srinivas.kandagatla@linaro.org> References: <1432226535-8640-1-git-send-email-srinivas.kandagatla@linaro.org> Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_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 This patch adds bindings for qfprom found in QCOM SOCs. QFPROM driver is based on simple nvmem framework. Signed-off-by: Srinivas Kandagatla Reviewed-by: Stephen Boyd --- Documentation/devicetree/bindings/nvmem/qfprom.txt | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/qfprom.txt diff --git a/Documentation/devicetree/bindings/nvmem/qfprom.txt b/Documentation/devicetree/bindings/nvmem/qfprom.txt new file mode 100644 index 0000000..8a8d55f --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/qfprom.txt @@ -0,0 +1,35 @@ += Qualcomm QFPROM device tree bindings = + +This binding is intended to represent QFPROM which is found in most QCOM SOCs. + +Required properties: +- compatible: should be "qcom,qfprom" +- reg: Should contain registers location and length + += Data cells = +Are child nodes of qfprom, bindings of which as described in +bindings/nvmem/nvmem.txt + +Example: + + qfprom: qfprom@00700000 { + compatible = "qcom,qfprom"; + reg = <0x00700000 0x8000>; + ... + /* Data cells */ + tsens_calibration: calib@404 { + reg = <0x4404 0x10>; + }; + }; + + += Data consumers = +Are device nodes which consume nvmem data cells. + +For example: + + tsens { + ... + nvmem-cell = <&tsens_calibration>; + nvmem-cell-names = "calibration"; + };