From patchwork Thu Nov 19 10:46:52 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: andrew-ct chen X-Patchwork-Id: 7656351 Return-Path: X-Original-To: patchwork-linux-arm@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 6BDA29F392 for ; Thu, 19 Nov 2015 10:49:56 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 8790D20528 for ; Thu, 19 Nov 2015 10:49:55 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id BE16F2051F for ; Thu, 19 Nov 2015 10:49:54 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZzMkh-00013c-6m; Thu, 19 Nov 2015 10:47:43 +0000 Received: from [210.61.82.184] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZzMkd-00011f-9l; Thu, 19 Nov 2015 10:47:40 +0000 X-Listener-Flag: 11101 Received: from mtkhts09.mediatek.inc [(172.21.101.70)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 2043774249; Thu, 19 Nov 2015 18:47:15 +0800 Received: from mtkslt202.mediatek.inc (10.21.15.55) by mtkhts09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.181.6; Thu, 19 Nov 2015 18:47:13 +0800 From: Andrew-CT Chen To: Srinivas Kandagatla Subject: [PATCH v2 1/3] dt-bindings: add document of mediatek efuse driver Date: Thu, 19 Nov 2015 18:46:52 +0800 Message-ID: <1447930014-19579-2-git-send-email-andrew-ct.chen@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1447930014-19579-1-git-send-email-andrew-ct.chen@mediatek.com> References: <1447930014-19579-1-git-send-email-andrew-ct.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20151119_024739_484727_51BC00A8 X-CRM114-Status: GOOD ( 16.35 ) X-Spam-Score: -1.1 (-) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, srv_heupstream@mediatek.com, Pawel Moll , Ian Campbell , Sascha Hauer , linux-kernel@vger.kernel.org, Rob Herring , linux-mediatek@lists.infradead.org, Andrew-CT Chen , Kumar Gala , Matthias Brugger , Maxime Ripard , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 Add Mediatek MT8173 EFUSE Devicetree binding file Signed-off-by: Andrew-CT Chen Acked-by: Rob Herring --- .../devicetree/bindings/nvmem/mtk-efuse.txt | 36 ++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 Documentation/devicetree/bindings/nvmem/mtk-efuse.txt diff --git a/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt new file mode 100644 index 0000000..74cf529 --- /dev/null +++ b/Documentation/devicetree/bindings/nvmem/mtk-efuse.txt @@ -0,0 +1,36 @@ += Mediatek MTK-EFUSE device tree bindings = + +This binding is intended to represent MTK-EFUSE which is found in most Mediatek SOCs. + +Required properties: +- compatible: should be "mediatek,mt8173-efuse" or "mediatek,efuse" +- reg: Should contain registers location and length + += Data cells = +Are child nodes of MTK-EFUSE, bindings of which as described in +bindings/nvmem/nvmem.txt + +Example: + + efuse: efuse@10206000 { + compatible = "mediatek,mt8173-efuse"; + reg = <0 0x10206000 0 0x1000>; + #address-cells = <1>; + #size-cells = <1>; + + /* Data cells */ + thermal_calibration: calib@528 { + reg = <0x528 0xc>; + }; + }; + += Data consumers = +Are device nodes which consume nvmem data cells. + +For example: + + thermal { + ... + nvmem-cells = <&thermal_calibration>; + nvmem-cell-names = "calibration"; + };