From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751262AbeCIMWn (ORCPT ); Fri, 9 Mar 2018 07:22:43 -0500 Received: from mailout1.w1.samsung.com ([210.118.77.11]:46444 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751167AbeCIMWg (ORCPT ); Fri, 9 Mar 2018 07:22:36 -0500 DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20180309122234euoutp014078bdce0921cc62a8882175ee41e332~aP-cNPk3s1679816798euoutp014 X-AuditID: cbfec7f2-1c1ff70000011644-b2-5aa27c89ee21 From: Maciej Purski To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: Mark Brown , Fabio Estevam , Tony Lindgren , Liam Girdwood , Rob Herring , Mark Rutland , Marek Szyprowski , Doug Anderson , Bartlomiej Zolnierkiewicz , Maciej Purski Subject: [PATCH v6 2/6] regulator: bindings: Add properties for coupled regulators Date: Fri, 09 Mar 2018 13:22:04 +0100 Message-id: <1520598128-11768-3-git-send-email-m.purski@samsung.com> X-Mailer: git-send-email 2.7.4 In-reply-to: <1520598128-11768-1-git-send-email-m.purski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrCIsWRmVeSWpSXmKPExsWy7djP87qdNYuiDE78lLLYOGM9q8XUh0/Y LOYfOcdqcXbZQTaLh1f9Lb5d6WCyuLxrDpvFgpe3WCzWHrnLbrH0+kUmi9a9R9gt9l/xcuDx WDNvDaPHt6+TWDxmN1xk8dg56y67x6ZVnWwefVtWMXp83iQXwB7FZZOSmpNZllqkb5fAlXHu wzfmgk2cFa+WrWZsYGzl6GLk5JAQMJGY+PQrSxcjF4eQwApGiemTfrBCOJ8ZJf4e/8QMU9XR cJ4RIrGMUaL1/yNmCOc/o8TOnQuBWjg42AS0JNa0x4M0iAjYSLy9cQCsgVmgn1liclMrC0iN sECIxOQD0iA1LAKqEtPnvGQDCfMKuEh8+psOsUtO4ua5TrC9nAKuEueuvwEbIyGwg03idN8y NogiF4nui29ZIGxhiVfHt7BD2DISlyd3Q8WrJS5+3QVVXyPReHsDVI21xOdJW8AWMAvwSUza Np0Z5AYJAV6JjjYhiBIPiQert7FC2I4Spx+ArAV5dwajxM/L9xknMEotYGRYxSieWlqcm55a bJiXWq5XnJhbXJqXrpecn7uJERjXp/8d/7SD8eulpEOMAhyMSjy8DxwXRgmxJpYVV+YeYpTg YFYS4a2qWBQlxJuSWFmVWpQfX1Sak1p8iFGag0VJnDdOoy5KSCA9sSQ1OzW1ILUIJsvEwSnV wNi73PUR16mfJgo7Z7h/Lw5nOxnCm5nou+w2o/ahtE0XpC6qh73S00xcs9ru5q7pN37Vhihn y4etkBcNLhIpetgpcU7kyD8ZJoYLT0RDfbYuljPgvr/n4s1PAYs3GadsCf992GD3F+u446t9 bwata++c21ZT6PW2P/hTxl3ug3cPce1RYqk+kaXEUpyRaKjFXFScCAC8Np5f5wIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrGLMWRmVeSWpSXmKPExsVy+t/xy7odNYuiDBYttLTYOGM9q8XUh0/Y LOYfOcdqcXbZQTaLh1f9Lb5d6WCyuLxrDpvFgpe3WCzWHrnLbrH0+kUmi9a9R9gt9l/xcuDx WDNvDaPHt6+TWDxmN1xk8dg56y67x6ZVnWwefVtWMXp83iQXwB7FZZOSmpNZllqkb5fAlXHu wzfmgk2cFa+WrWZsYGzl6GLk5JAQMJHoaDjP2MXIxSEksIRRYuXir6wQTiOTxO5NS4EyHBxs AloSa9rjQRpEBGwk3t44ANbALDCRWWLh4iusIDXCAiESkw9Ig9SwCKhKTJ/zkg0kzCvgIvHp bzrELjmJm+c6mUFsTgFXiXPX3zCC2EJAJR0znrNPYORZwMiwilEktbQ4Nz232EivODG3uDQv XS85P3cTIzD0th37uWUHY9e74EOMAhyMSjy8DxwXRgmxJpYVV+YeYpTgYFYS4a2qWBQlxJuS WFmVWpQfX1Sak1p8iFGag0VJnPe8QWWUkEB6YklqdmpqQWoRTJaJg1OqgVHMS6/eszhr4dz1 nAsXibztfRg26WxUOp/9Og6df4/vKs4utGyOX8u97vA789c+TyuU99pFidU5yz8+ZStT/9eG bcG/43fWvHFLMzEUEHu9XHyjUP/OkAp/W/vVi+dy31ss+vtSd1KK48m0IA+765a3rz9a7W6u cFU0X3Gd87cAgScv0x9aWCuxFGckGmoxFxUnAgBf19siOQIAAA== X-CMS-MailID: 20180309122233eucas1p14d57674d3e9539db144c401593679c08 X-Msg-Generator: CA CMS-TYPE: 201P X-CMS-RootMailID: 20180309122233eucas1p14d57674d3e9539db144c401593679c08 X-RootMTR: 20180309122233eucas1p14d57674d3e9539db144c401593679c08 References: <1520598128-11768-1-git-send-email-m.purski@samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some regulators require keeping their voltage spread below defined max_spread. Add properties to provide information on regulators' coupling. Signed-off-by: Maciej Purski --- Documentation/devicetree/bindings/regulator/regulator.txt | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt index 2babe15b..a096fae 100644 --- a/Documentation/devicetree/bindings/regulator/regulator.txt +++ b/Documentation/devicetree/bindings/regulator/regulator.txt @@ -68,6 +68,11 @@ Optional properties: 0: Disable active discharge. 1: Enable active discharge. Absence of this property will leave configuration to default. +- regulator-coupled-with: Regulators with which the regulator + is coupled. The linkage is 2-way - all coupled regulators should be linked + with each other. A regulator should not be coupled with its supplier. +- regulator-coupled-max-spread: Max spread between voltages of coupled regulators + in microvolts. Deprecated properties: - regulator-compatible: If a regulator chip contains multiple -- 2.7.4