From patchwork Mon Jul 27 11:16:59 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 6872211 X-Patchwork-Delegate: agross@codeaurora.org Return-Path: X-Original-To: patchwork-linux-arm-msm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id AF7C89F46B for ; Mon, 27 Jul 2015 11:17:11 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D3D0220461 for ; Mon, 27 Jul 2015 11:17:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B14F720558 for ; Mon, 27 Jul 2015 11:17:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752049AbbG0LRI (ORCPT ); Mon, 27 Jul 2015 07:17:08 -0400 Received: from mail-wi0-f169.google.com ([209.85.212.169]:38372 "EHLO mail-wi0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751512AbbG0LRF (ORCPT ); Mon, 27 Jul 2015 07:17:05 -0400 Received: by wibxm9 with SMTP id xm9so111542402wib.1 for ; Mon, 27 Jul 2015 04:17:04 -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=nzjVznt1Zd2BB1igXcs58TRYQHfdz5CHdMl7bN4PIYQ=; b=l9OtolOfLoW+ajlLiQ7TYvfWljP1tpDy/+ME8+2A+cGeAjRz/jVMwI0fi66NKCgad0 Xm+nIW+90jExv5OHranVg2tf9tc/35lL1C4os3ek4Eloax4CULr5cSq2EYLqMt1theAw cKzJS0/vM7OjbwBEIdPNxDfMKxia3XikTr6SxB/7kuJIfhwWAVWkOjwn9izyhiuiAKIw bt8MUxWQeXK5OMYqe84Anb2OaSgIdXkmYwtwUGtTvQhc1QaRiVJ9YJyCmwtzaaJFEpG5 IV6Gs2Xm2vWY6P+prT0ZRjXIAPPGB9SktkXxik6v7on9hVOcMf10YEwFzb+q+behb6FK eofw== X-Gm-Message-State: ALoCoQnJmrc2d9Ji/HO4j4ph+Uam5//qMEufgcqpPpCOd2nE0d/wn43SpoH64torF767vnTfQ0vX X-Received: by 10.194.184.140 with SMTP id eu12mr51981351wjc.78.1437995824838; Mon, 27 Jul 2015 04:17:04 -0700 (PDT) Received: from srini-ThinkPad-X1-Carbon-2nd.dlink.com (host-78-147-3-201.as13285.net. [78.147.3.201]) by smtp.gmail.com with ESMTPSA id df1sm13085608wib.12.2015.07.27.04.17.01 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 27 Jul 2015 04:17:04 -0700 (PDT) From: Srinivas Kandagatla To: khilman@kernel.org, linux-arm-kernel@lists.infradead.org, Greg Kroah-Hartman Cc: Rob Herring , Mark Brown , s.hauer@pengutronix.de, 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, pantelis.antoniou@konsulko.com, mporter@konsulko.com, stefan.wahren@i2se.com, wxt@rock-chips.com, Srinivas Kandagatla Subject: [PATCH v9 7/9] nvmem: qfprom: Add bindings for qfprom Date: Mon, 27 Jul 2015 12:16:59 +0100 Message-Id: <1437995819-11915-1-git-send-email-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1437995567-11203-1-git-send-email-srinivas.kandagatla@linaro.org> References: <1437995567-11203-1-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=-8.2 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 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..4ad68b7 --- /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-cells = <&tsens_calibration>; + nvmem-cell-names = "calibration"; + };