From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755546AbeDWOe2 (ORCPT ); Mon, 23 Apr 2018 10:34:28 -0400 Received: from mailout1.w1.samsung.com ([210.118.77.11]:50112 "EHLO mailout1.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755451AbeDWOeJ (ORCPT ); Mon, 23 Apr 2018 10:34:09 -0400 DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20180423143404euoutp0100b28c364c6d663baa63e809c0383f51~oF0G2LkoO0253202532euoutp01p X-AuditID: cbfec7f5-f95739c0000028a9-4c-5addeedabb3e 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 v7 2/6] regulator: bindings: Add properties for coupled regulators Date: Mon, 23 Apr 2018 16:33:38 +0200 Message-id: <1524494022-22260-3-git-send-email-m.purski@samsung.com> X-Mailer: git-send-email 2.7.4 In-reply-to: <1524494022-22260-1-git-send-email-m.purski@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrKIsWRmVeSWpSXmKPExsWy7djP87q33t2NMrhxi8Ni44z1rBZTHz5h s5h/5ByrxdllB9ksHl71t/h2pYPJ4vKuOWwWC17eYrFYe+Quu8XS6xeZLFr3HmG32H/Fy4HH Y828NYwe375OYvGY3XCRxWPnrLvsHptWdbJ59G1ZxejxeZNcAHsUl01Kak5mWWqRvl0CV8bZ CYdYCu5xVhy5toapgXENRxcjJ4eEgInE2xVzmboYuTiEBFYwSvx/cZYFwvnMKHF7/29mmKqd f7dAVS1jlLjcdpMdwvnPKDF74k+2LkYODjYBLYk17fEgDSICNhJvbxxgBKlhFuhnlpjc1MoC UiMsECLxYJsdSA2LgKrEknt/WUFsXgEXibnT30Etk5O4ea4TzOYUcJVY0vwAbJeEwA42iVNL J7NAFLlIvPw+jQnCFpZ4dXwLO4QtI3F5cjdUTbXExa+72CDsGonG2xugaqwlPk/aAraAWYBP YtK26cwgt0kI8Ep0tAlBlHhI3J4zEWqMo8TmTddZIf6dwSix9foc5gmMUgsYGVYxiqeWFuem pxYb56WW6xUn5haX5qXrJefnbmIERvbpf8e/7mDc9yfpEKMAB6MSD+8O3btRQqyJZcWVuYcY JTiYlUR4H74BCvGmJFZWpRblxxeV5qQWH2KU5mBREueN06iLEhJITyxJzU5NLUgtgskycXBK NTAm57EJd+SyrW/dvbFvuvSN0pvliy9qX9242lIqNvzyjoebZ2/4+HimZNoRG02xnQcWNOx6 vH5lhoK65uebhvvXFpzKSmLksbbjnr7oyHR21TXyWiz3H+9fwJOQrl2tkT3P9GRg7IHdsu90 m+eHlq39kix9rHF+wMnL8gcy7pvY8B2uZqma+3OpEktxRqKhFnNRcSIAsIjOA+gCAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrOLMWRmVeSWpSXmKPExsVy+t/xy7o33t2NMvi0w8hi44z1rBZTHz5h s5h/5ByrxdllB9ksHl71t/h2pYPJ4vKuOWwWC17eYrFYe+Quu8XS6xeZLFr3HmG32H/Fy4HH Y828NYwe375OYvGY3XCRxWPnrLvsHptWdbJ59G1ZxejxeZNcAHsUl01Kak5mWWqRvl0CV8bZ CYdYCu5xVhy5toapgXENRxcjJ4eEgInEzr9bmLoYuTiEBJYwSrw8cJcdwmlkkrixei5rFyMH B5uAlsSa9niQBhEBG4m3Nw4wgtQwC0xklli4+ApYjbBAiMSDbXYgNSwCqhJL7v1lBbF5BVwk 5k5/xwyxTE7i5rlOMJtTwFViSfMDdhBbCKhm375dzBMYeRYwMqxiFEktLc5Nzy020itOzC0u zUvXS87P3cQIDL5tx35u2cHY9S74EKMAB6MSD+8O3btRQqyJZcWVuYcYJTiYlUR4H74BCvGm JFZWpRblxxeV5qQWH2KU5mBREuc9b1AZJSSQnliSmp2aWpBaBJNl4uCUamCcH/hd6FKb+8+a VrWzrUfMWSdcb9vwXrrvU0awQfrritN6tcVnvJexzw3ac1fl4J7+eys3Hld25N//Ydm7qoZV GiIvd0wXvu2hbfpnWeLPvU9POkUWLvwomGj1c76pQdbk7Peu97ddvHjlizxTqOK0FY7MbXGV t9ryDTM+rWg5+P1XXv9XTR8+JZbijERDLeai4kQAx1+hBzoCAAA= X-CMS-MailID: 20180423143400eucas1p1bde12f792993806e9e88277177b59dfb X-Msg-Generator: CA CMS-TYPE: 201P X-CMS-RootMailID: 20180423143400eucas1p1bde12f792993806e9e88277177b59dfb X-RootMTR: 20180423143400eucas1p1bde12f792993806e9e88277177b59dfb References: <1524494022-22260-1-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 Reviewed-by: Rob Herring --- 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