From patchwork Fri Oct 16 08:39:09 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: andrew-ct.chen@mediatek.com X-Patchwork-Id: 531097 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 61BD2140157 for ; Fri, 16 Oct 2015 19:41:33 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754029AbbJPIkR (ORCPT ); Fri, 16 Oct 2015 04:40:17 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:49721 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752771AbbJPIkI (ORCPT ); Fri, 16 Oct 2015 04:40:08 -0400 X-Listener-Flag: 11101 Received: from mtkhts07.mediatek.inc [(172.21.101.69)] by mailgw01.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1891014722; Fri, 16 Oct 2015 16:40:04 +0800 Received: from mtkslt202.mediatek.inc (10.21.15.55) by mtkhts07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 14.3.181.6; Fri, 16 Oct 2015 16:40:03 +0800 From: To: Srinivas Kandagatla CC: Maxime Ripard , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Matthias Brugger , Sascha Hauer , , , , , , Andrew-CT Chen Subject: [PATCH 1/3] dt-bindings: add document of mediatek efuse driver Date: Fri, 16 Oct 2015 16:39:09 +0800 Message-ID: <1444984751-4572-2-git-send-email-andrew-ct.chen@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1444984751-4572-1-git-send-email-andrew-ct.chen@mediatek.com> References: <1444984751-4572-1-git-send-email-andrew-ct.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Andrew-CT Chen Add Mediatek MT8173 EFUSE Devicetree binding file Signed-off-by: Andrew-CT Chen --- .../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..92edc3d --- /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,mt8135-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"; + };