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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 CF356C3A59C for ; Fri, 16 Aug 2019 11:44:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9DD4D205F4 for ; Fri, 16 Aug 2019 11:44:44 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="N1niofBk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727118AbfHPLon (ORCPT ); Fri, 16 Aug 2019 07:44:43 -0400 Received: from mail-pl1-f195.google.com ([209.85.214.195]:37011 "EHLO mail-pl1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726981AbfHPLon (ORCPT ); Fri, 16 Aug 2019 07:44:43 -0400 Received: by mail-pl1-f195.google.com with SMTP id bj8so2362948plb.4 for ; Fri, 16 Aug 2019 04:44:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id; bh=Dgm6VT8fTmmCb1jZnEdSW+leRgGmCydPnLOI7W3wDlI=; b=N1niofBkE6D2I0syRjQZNDQD+QG1NnGlLTO1FvgUnskj2HhRzVPZMqKp2GO/Fq7oRG sBe7bvSUvHXuQMg7nRGg4MpN06IcAgnktpN/UMDveI7dzz/f7D7KfwaZH+gv0VFThGqb jFGURPxxDqKA0rjA9t0tqca11eXl1q5DHLf84jTMopb3VMsKKRAovR+78tmKDANXnc+T pjocQbXPaeqR3MvJY8Dl2LJ1Xkht890homiEa5+U7wlMQyL7TIxV9YzCpC7OK2a5tY6s nBxhdl1gXFuIMpfEiqdKEMM9Iu+aYK9YwONzgLAifR1fyewFXcgsa2d8YelJxdb/7S4t FV9w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=Dgm6VT8fTmmCb1jZnEdSW+leRgGmCydPnLOI7W3wDlI=; b=oagphCPSooa7hAUlf1kovgGtZeHoAsStiAWf3Z2WTZ2QkUbKmyFxvrslmts28wSJpD vmR3M8vBtuczJRtgEYdIT0gAweHbl29VfOT1cN78bmknZ8oJoaEPl/3qLpPrH3X79H3Z r8TtWB76IshhGzt+IOBoyuQh061jcdyVQGZIZeBeBdIVkuQAVHIlqlJu/OijkqwN5uYK XE10Ak2I4OTfmPFLz96c7UGTFSDauv/MhmZnTDCQYgKdCdo3rnSZkf6bOJl9DUXZI9JK NUC2VuISCCPGYT0T6gFj9+CC0TcQmALK4IwJ/aQCBcg9IAq8Rm31bixNg5imdqdIMqv2 e3yg== X-Gm-Message-State: APjAAAVqEwCPUI5/cVjDH6CSc7YqWKBIm6ZaVylkObGN6ZXueh6vS3LX qYizCy/c0tEvyo5ML8APrPLKzw== X-Google-Smtp-Source: APXvYqzvj74KbwruABpcHy06jN1+C098iteIL/Dmwbg2X2HoCetV/Ni0GGlOmWZEv91KlAvEugd16Q== X-Received: by 2002:a17:902:5a1:: with SMTP id f30mr9045760plf.64.1565955882050; Fri, 16 Aug 2019 04:44:42 -0700 (PDT) Received: from baolinwangubtpc.spreadtrum.com ([117.18.48.82]) by smtp.gmail.com with ESMTPSA id v22sm4693952pgk.69.2019.08.16.04.44.39 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 16 Aug 2019 04:44:41 -0700 (PDT) From: Baolin Wang To: srinivas.kandagatla@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com Cc: orsonzhai@gmail.com, zhang.lyra@gmail.com, baolin.wang@linaro.org, freeman.liu@unisoc.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] dt-bindings: nvmem: Add Spreadtrum eFuse controller documentation Date: Fri, 16 Aug 2019 19:44:16 +0800 Message-Id: <80b6cf41d2dc2660a710e611e06faae753e2e09a.1565955745.git.baolin.wang@linaro.org> X-Mailer: git-send-email 1.7.9.5 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Freeman Liu This patch adds the binding documentation for Spreadtrum eFuse controller. Signed-off-by: Freeman Liu Signed-off-by: Baolin Wang --- .../devicetree/bindings/nvmem/sprd-efuse.txt | 39 ++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/sprd-efuse.txt diff --git a/Documentation/devicetree/bindings/nvmem/sprd-efuse.txt b/Documentation/devicetree/bindings/nvmem/sprd-efuse.txt new file mode 100644 index 0000000..96b6fee --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/sprd-efuse.txt @@ -0,0 +1,39 @@ += Spreadtrum eFuse device tree bindings = + +Required properties: +- compatible: Should be "sprd,ums312-efuse". +- reg: Specify the address offset of efuse controller. +- clock-names: Should be "enable". +- clocks: The phandle and specifier referencing the controller's clock. +- hwlocks: Reference to a phandle of a hwlock provider node. + += Data cells = +Are child nodes of eFuse, bindings of which as described in +bindings/nvmem/nvmem.txt + +Example: + + ap_efuse: efuse@32240000 { + compatible = "sprd,ums312-efuse"; + reg = <0 0x32240000 0 0x10000>; + clock-names = "enable"; + hwlocks = <&hwlock 8>; + clocks = <&aonapb_gate CLK_EFUSE_EB>; + + /* Data cells */ + thermal_calib: calib@10 { + reg = <0x10 0x2>; + }; + }; + += Data consumers = +Are device nodes which consume nvmem data cells. + +Example: + + thermal { + ... + + nvmem-cells = <&thermal_calib>; + nvmem-cell-names = "calibration"; + }; -- 1.7.9.5