From patchwork Mon Jun 22 23:09:30 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Srinivas Kandagatla X-Patchwork-Id: 6658241 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 12EFEC05AC for ; Mon, 22 Jun 2015 23:10:51 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 712072056D for ; Mon, 22 Jun 2015 23:10:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BC77920557 for ; Mon, 22 Jun 2015 23:10:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754360AbbFVXJp (ORCPT ); Mon, 22 Jun 2015 19:09:45 -0400 Received: from mail-wi0-f176.google.com ([209.85.212.176]:35320 "EHLO mail-wi0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754313AbbFVXJi (ORCPT ); Mon, 22 Jun 2015 19:09:38 -0400 Received: by wiga1 with SMTP id a1so90448046wig.0 for ; Mon, 22 Jun 2015 16:09:36 -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=2GisSGjEOEhkkeUTc/3GxY8ItuFT+riz9m95yWyFmz4=; b=jEjq+O1OuuWH4MZBz6mq8MgsmviO16R/VzNYasexStUFJFr70wqmf167Tweuga2Ha3 H0G0VI1/J5QS37V5okLth26A4+uIah7iL0zjzfTsE8in0RNXH4mX3C1Df1/U618gzRB6 DFHrLgZ1CBJtNZErWNko8Cg3CVCZ63ZX8cOOmt9/LyQXJSnbUNzfI9LjT4A6SzUVbYSm jK6UmaA+Cr/uzUFIKxjAkJWNcUOb9zqBK8oJVwvXckFTFCZnLaT8N7Ai/kwS6/cQYQqz xrDtf5XX3fg5zpsEBNyU0uXZ9i7F9fTy+ClAWjl8H3C9KPS7DpQyAGmqXbnkQhSRB1u/ bsKg== X-Gm-Message-State: ALoCoQkzkayJMBVXVYxmvCEO7fu9Mmmdd++MSzont8nhGKTm0q+qwFwGa5T4ZQV9NP76JS2b9nyB X-Received: by 10.194.201.71 with SMTP id jy7mr54737205wjc.93.1435014576793; Mon, 22 Jun 2015 16:09:36 -0700 (PDT) Received: from srini-ThinkPad-X1-Carbon-2nd.dlink.com (host-2-98-208-65.as13285.net. [2.98.208.65]) by mx.google.com with ESMTPSA id x10sm32792557wjf.45.2015.06.22.16.09.33 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 22 Jun 2015 16:09:36 -0700 (PDT) From: Srinivas Kandagatla To: linux-arm-kernel@lists.infradead.org, Greg Kroah-Hartman Cc: Maxime Ripard , Rob Herring , Kumar Gala , 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 v6 7/9] nvmem: qfprom: Add bindings for qfprom Date: Tue, 23 Jun 2015 00:09:30 +0100 Message-Id: <1435014570-26434-1-git-send-email-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1435014459-26138-1-git-send-email-srinivas.kandagatla@linaro.org> References: <1435014459-26138-1-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=-8.3 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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..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"; + };