From patchwork Mon Jul 20 14:44:13 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 6828321 X-Patchwork-Delegate: agross@codeaurora.org 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 38E03C05AC for ; Mon, 20 Jul 2015 14:46:02 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9EB3A2047C for ; Mon, 20 Jul 2015 14:46:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id EFE7F2055A for ; Mon, 20 Jul 2015 14:45:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756851AbbGTOoW (ORCPT ); Mon, 20 Jul 2015 10:44:22 -0400 Received: from mail-wi0-f171.google.com ([209.85.212.171]:35476 "EHLO mail-wi0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756848AbbGTOoU (ORCPT ); Mon, 20 Jul 2015 10:44:20 -0400 Received: by wibxm9 with SMTP id xm9so93907055wib.0 for ; Mon, 20 Jul 2015 07:44:19 -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=6wr+FkaAa+tTM3LrtyB1Zw3fJEZ6EJGYF0nb/oWW1sU=; b=TlEdVIfmrAsp8p7voWfV3cGD8z/tejGkrGLUiriNkuWxipn2OKfIYw7dtaA7TgCD/r H7S8xVRC/v0LlpPFwz/nbmcelTLyRpEmvEhCilJZZgZMV8MZ0Pw5cT/vuK1BGE8NH43+ J3Qld1frPZdV+vwfv1f+kbGhCwJ2FxTzjgqdb6a5LcZ3Y2XglORNFFSFFF9MeqSb/Xho QpCz0tvtKFDKTQZI7g8GRde3MSFa5BeQ9NI03Lnd1d79RhieFPmqzHOPnicMeb3jqlXb RtTFFluAk94/URq/1nyPdZ+xwZK/DjqXGOYxWTGW9zwnEN2vH3zcSVvmk/BGGL0EOVgX QlWg== X-Gm-Message-State: ALoCoQnjax//GhYskIFSJBCcllIYs5U8WuFhnPuySQIv8JNuLF4jezht4XWzzN067QPJ2zRFrMhR X-Received: by 10.180.205.142 with SMTP id lg14mr20495313wic.95.1437403458986; Mon, 20 Jul 2015 07:44:18 -0700 (PDT) Received: from srini-ThinkPad-X1-Carbon-2nd.dlink.com (host-78-144-121-210.as13285.net. [78.144.121.210]) by smtp.gmail.com with ESMTPSA id ck7sm32314100wjc.43.2015.07.20.07.44.15 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 20 Jul 2015 07:44:18 -0700 (PDT) From: Srinivas Kandagatla To: 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 v8 7/9] nvmem: qfprom: Add bindings for qfprom Date: Mon, 20 Jul 2015 15:44:13 +0100 Message-Id: <1437403453-4390-1-git-send-email-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1437403352-4091-1-git-send-email-srinivas.kandagatla@linaro.org> References: <1437403352-4091-1-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=-8.1 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. Reviewed-by: Stephen Boyd Signed-off-by: Srinivas Kandagatla --- 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"; + };