Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752752AbdIRIkh (ORCPT ); Mon, 18 Sep 2017 04:40:37 -0400 Received: from mailout1.w1.samsung.com ([210.118.77.11]:43940 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751053AbdIRIkb (ORCPT ); Mon, 18 Sep 2017 04:40:31 -0400 X-AuditID: cbfec7ef-f79ee6d000003120-90-59bf867c0592 From: Maciej Purski To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: Mark Brown , Liam Girdwood , Rob Herring , Mark Rutland , Marek Szyprowski , Bartlomiej Zolnierkiewicz , Maciej Purski Subject: [PATCH 2/2] regulator: bindings: Add properties for coupled regulators Date: Mon, 18 Sep 2017 10:39:52 +0200 Message-id: <1505723992-11772-3-git-send-email-m.purski@samsung.com> X-Mailer: git-send-email 2.7.4 In-reply-to: <1505723992-11772-1-git-send-email-m.purski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrOIsWRmVeSWpSXmKPExsWy7djPc7o1bfsjDZY3clhsnLGe1WLqwyds FvOPnGO1+Halg8ni8q45bBYLXt5isVh75C67xdLrF5ksWvceYXfg9Fgzbw2jx85Zd9k9Nq3q ZPPo27KK0ePzJrkA1igum5TUnMyy1CJ9uwSujKM7nzAVLOOo2PhmKWsD4xT2LkZODgkBE4nt U3qhbDGJC/fWs4HYQgLLGCXWTI3oYuQCsj8zSrxob2SCaZix9yUjRAKo6NuhG2wQzn9GiWsv 5rF2MXJwsAloSaxpjwdpEBGwkXh74wBYA7PAPCaJqUcnMYMkhAUCJRb+fQI2lUVAVeLwjWZG EJtXwEXi/9pjUCfJSdw81wlWzyngKnF2SScryCAJgQVsEqdnnoYqcpHY+X8HC4QtLPHq+Bao uIzE5cndUPFqiYtfd7FB2DUSjbc3QNVYS3yetAVsAbMAn8SkbdOZQR6QEOCV6GgTgijxkNg/ 5TYrhO0o8f7gD6jvZzBKHP92hW0Co/QCRoZVjCKppcW56anFhnrFibnFpXnpesn5uZsYgdF7 +t/x9zsYnzaHHGIU4GBU4uHd8HpfpBBrYllxZe4hRgkOZiURXseq/ZFCvCmJlVWpRfnxRaU5 qcWHGKU5WJTEeW2j2iKFBNITS1KzU1MLUotgskwcnFINjI0lZ+cLJsgz5XuorD94IovtoIav 06t7KTfzYswnc605ynXHZx7LZMnll6qMZz+T7z1ZGWTLkmi9OVHIdH7us5ve4XZVUx5v/bdV RnlqYtVuMUau52syw2K7OLQcWO9YTv8r+33RaQZxh4yckk31U/nPH5sWbHzxzs2WOU5Pvzk/ ePRXzF0wW4mlOCPRUIu5qDgRALvI+gXaAgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprLLMWRmVeSWpSXmKPExsVy+t/xa7rlbfsjDX4/U7LYOGM9q8XUh0/Y LOYfOcdq8e1KB5PF5V1z2CwWvLzFYrH2yF12i6XXLzJZtO49wu7A6bFm3hpGj52z7rJ7bFrV yebRt2UVo8fnTXIBrFFcNimpOZllqUX6dglcGUd3PmEqWMZRsfHNUtYGxinsXYycHBICJhIz 9r5khLDFJC7cW8/WxcjFISSwhFHi+qcGFginkUni4eE9TF2MHBxsAloSa9rjQRpEBGwk3t44 wAhSwyywgEli2tcZzCAJYQF/iT8Tb4BNZRFQlTh8oxnM5hVwkfi/9hjUZjmJm+c6weo5BVwl zi7pZAWxhYBqdm75xzKBkXcBI8MqRpHU0uLc9NxiI73ixNzi0rx0veT83E2MwEDbduznlh2M Xe+CDzEKcDAq8fBueL0vUog1say4MvcQowQHs5IIr2PV/kgh3pTEyqrUovz4otKc1OJDjNIc LErivL17VkcKCaQnlqRmp6YWpBbBZJk4OKUaGDM5OcuVg3Rczv6/vCDBV6hpe4j8wS/1trv0 eHJat/L2WJ+vy+5hFTi+QUE2yMBT4tjF2d8ZtUSs3juUb1KQ2Fujn/7aO3U+t+3S14lWb3ya 5AMX7Iw5tXOzSyfz8dLdiSlbtbOqkoSUfRTezilb45Wz8XLOAzb5yM/zUhvUPQ5c3Jg3Xeqh EktxRqKhFnNRcSIA8Z+URTACAAA= X-CMS-MailID: 20170918084023eucas1p234cea2e83318cce2ad689be806d69b04 X-Msg-Generator: CA X-Sender-IP: 182.198.249.180 X-Local-Sender: =?UTF-8?B?TWFjaWVqIFB1cnNraRtTZWN1cml0eSAoVFApG1NhbXN1bmcg?= =?UTF-8?B?RWxlY3Ryb25pY3MbVHJhaW5lZSAoKQ==?= X-Global-Sender: =?UTF-8?B?TWFjaWVqIFB1cnNraRtTZWN1cml0eSAoVFApG1NhbXN1bmcg?= =?UTF-8?B?RWxlY3Ryb25pY3MbVHJhaW5lZSAoKQ==?= X-Sender-Code: =?UTF-8?B?QzEwG0VIURtDMTBDRDAyQ0QwMjczOTU=?= CMS-TYPE: 201P X-CMS-RootMailID: 20170918084023eucas1p234cea2e83318cce2ad689be806d69b04 X-RootMTR: 20170918084023eucas1p234cea2e83318cce2ad689be806d69b04 References: <1505723992-11772-1-git-send-email-m.purski@samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1034 Lines: 26 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 | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/regulator/regulator.txt b/Documentation/devicetree/bindings/regulator/regulator.txt index 378f6dc..eb9ed3f 100644 --- a/Documentation/devicetree/bindings/regulator/regulator.txt +++ b/Documentation/devicetree/bindings/regulator/regulator.txt @@ -60,6 +60,9 @@ Optional properties: 0: Disable active discharge. 1: Enable active discharge. Absence of this property will leave configuration to default. +- regulator-coupled-with: Phandle to regulator with which it should be coupled. +- regulator-couple-max-spread: Max spread between voltages of coupled regulators + in microvolts. Deprecated properties: - regulator-compatible: If a regulator chip contains multiple -- 2.7.4