From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1165075AbeCBIvj (ORCPT ); Fri, 2 Mar 2018 03:51:39 -0500 Received: from mailout1.w1.samsung.com ([210.118.77.11]:32787 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1165044AbeCBIva (ORCPT ); Fri, 2 Mar 2018 03:51:30 -0500 DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20180302085128euoutp010fb3946450acc48bd2c905d9610e4c46~YDmIAY15j2751827518euoutp01W X-AuditID: cbfec7f2-1dbff70000011644-e3-5a99108f4ce6 From: Maciej Purski To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: Mark Brown , Liam Girdwood , Rob Herring , Mark Rutland , Marek Szyprowski , Doug Anderson , Bartlomiej Zolnierkiewicz , Maciej Purski Subject: [PATCH v5 1/5] regulator: bindings: Add properties for coupled regulators Date: Fri, 02 Mar 2018 09:42:45 +0100 Message-id: <1519980169-8491-2-git-send-email-m.purski@samsung.com> X-Mailer: git-send-email 2.7.4 In-reply-to: <1519980169-8491-1-git-send-email-m.purski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrJIsWRmVeSWpSXmKPExsWy7djPc7r9AjOjDGbuF7bYOGM9q8XUh0/Y LOYfOcdqcXbZQTaLb1c6mCwu75rDZrHg5S0Wi7VH7rJbLL1+kcmide8RdgcujzXz1jB6zG64 yOKxc9Zddo9NqzrZPPq2rGL0+LxJLoAtissmJTUnsyy1SN8ugStj64Q3zAUrOStWX5rH3sDY wNHFyMkhIWAisahhJlMXIxeHkMAKRomzZ5YyQzifGSW+7rnHDlP17+1VFojEMkaJNTNWs0I4 /xkles8tAern4GAT0JJY0x4P0iAiYCPx9sYBRpAaZoHjTBLXp25kAkkIC4RI7Gu/zQZiswio Sly6dJ8VxOYVcJbYcuAIM8Q2OYmb5zrBbE4BF4mfD1axgQySEFjCJrFjRx/USS4S73efYYGw hSVeHd8CFZeR6Ow4yARhV0tc/LqLDcKukWi8vQGqxlri86QtYAuYBfgkJm2bzgzygIQAr0RH mxBEiYdE96KtUPc4Shw5v5Ad4uHpjBKv7/1jmsAotYCRYRWjeGppcW56arFhXmq5XnFibnFp Xrpecn7uJkZgBJ/+d/zTDsavl5IOMQpwMCrx8Ga8nxElxJpYVlyZe4hRgoNZSYS35QNQiDcl sbIqtSg/vqg0J7X4EKM0B4uSOG+cRl2UkEB6YklqdmpqQWoRTJaJg1OqgbG08Ok//xcVXpOi q36Fpt+4X3a/ZPL21IKTKqGXlFpLm7e09LFJnOT6UeJWbhtx1e6/+aorctr9JknJ/64VCOx5 +al3371Lc6Z08r0NXP42J7102yaWFI++wJY5pTqPz5xZ+lA6yURr1sXz8aYhr48fit3v73j7 +CeJVb/fFL+0cN252bNCIkCJpTgj0VCLuag4EQBkIrQW3AIAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprFLMWRmVeSWpSXmKPExsVy+t/xy7p9AjOjDB5c0bPYOGM9q8XUh0/Y LOYfOcdqcXbZQTaLb1c6mCwu75rDZrHg5S0Wi7VH7rJbLL1+kcmide8RdgcujzXz1jB6zG64 yOKxc9Zddo9NqzrZPPq2rGL0+LxJLoAtissmJTUnsyy1SN8ugStj64Q3zAUrOStWX5rH3sDY wNHFyMkhIWAi8e/tVRYQW0hgCaPE69/VXYxcQHYjk8SnzyeAEhwcbAJaEmva40FqRARsJN7e OMAIUsMscJJJ4s/FdYwgCWGBEIl97bfZQGwWAVWJS5fus4LYvALOElsOHGGGWCYncfNcJ5jN KeAi8fPBKjaIxc4SjUfXsU9g5FnAyLCKUSS1tDg3PbfYUK84Mbe4NC9dLzk/dxMjMMS2Hfu5 eQfjpY3BhxgFOBiVeHgPfJwRJcSaWFZcmXuIUYKDWUmEt+UDUIg3JbGyKrUoP76oNCe1+BCj NAeLkjjveYPKKCGB9MSS1OzU1ILUIpgsEwenVAOjitQSr8pYxvNuzAd2nn/+p+VhXPWRT7fn TrtX8WqltBuL1SkRjWUe7gL5JukuDy83Vy6qyzTIuHng7jbpgyEvTha1rL5/3/B3H3PrNsb3 DaYzhffOzO6b13vXIP9o5+tLh3/5303T4nmRuugmh4PbiVVFddafLh8O4NJ8VsztcuJA+7U7 t49IK7EUZyQaajEXFScCAGAVEv4tAgAA X-CMS-MailID: 20180302085126eucas1p10efa5726623b9b8a31ac438eec9fb726 X-Msg-Generator: CA CMS-TYPE: 201P X-CMS-RootMailID: 20180302085126eucas1p10efa5726623b9b8a31ac438eec9fb726 X-RootMTR: 20180302085126eucas1p10efa5726623b9b8a31ac438eec9fb726 References: <1519980169-8491-1-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. Reviewed-by: Rob Herring 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..62510d6 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. +- 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