From patchwork Thu Jan 16 02:56:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bibby Hsieh X-Patchwork-Id: 205650 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, MIME_BASE64_TEXT, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CFCFCC47409 for ; Thu, 16 Jan 2020 02:56:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9F4C72465A for ; Thu, 16 Jan 2020 02:56:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="oRAd9PJN" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729476AbgAPC4p (ORCPT ); Wed, 15 Jan 2020 21:56:45 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:22993 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1729057AbgAPC4o (ORCPT ); Wed, 15 Jan 2020 21:56:44 -0500 X-UUID: caf87e9e076b4a4e92e206d6a5b6c2c0-20200116 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=l3wpXk/uhyCXKXXtWKjWF1p9bNTWnEdUHRhkP+uqsEM=; b=oRAd9PJNDWPZ+Bt7oHyrdILizsirn8o0jSP+HO6gWsVWqilulzOg6s+Qk3wuohKXWugLhlpe/63g7Uq3rBanXG2ufnP4Ipbk543KPoixNljJoarPG+W23CLQ4n4R4IVXmfwqDWJEeMzoz7TL0+FFDAxi4M4vOrgfc9VMTknLcmE=; X-UUID: caf87e9e076b4a4e92e206d6a5b6c2c0-20200116 Received: from mtkcas09.mediatek.inc [(172.21.101.178)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 1369943095; Thu, 16 Jan 2020 10:56:39 +0800 Received: from mtkcas09.mediatek.inc (172.21.101.178) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 16 Jan 2020 10:56:01 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas09.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 16 Jan 2020 10:57:26 +0800 From: Bibby Hsieh To: Wolfram Sang , Bartosz Golaszewski , CC: , , , , , , Bibby Hsieh Subject: [PATCH v10 1/4] dt-binding: eeprom: at24: add vcc-supply property Date: Thu, 16 Jan 2020 10:56:34 +0800 Message-ID: <20200116025637.3524-2-bibby.hsieh@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200116025637.3524-1-bibby.hsieh@mediatek.com> References: <20200116025637.3524-1-bibby.hsieh@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 In some platforms, they disable the power-supply of eeprom due to power consumption reduction. This patch add vcc-supply property. Signed-off-by: Bibby Hsieh Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/eeprom/at24.yaml | 4 ++++ 1 file changed, 4 insertions(+) -- 2.18.0 diff --git a/Documentation/devicetree/bindings/eeprom/at24.yaml b/Documentation/devicetree/bindings/eeprom/at24.yaml index e8778560d966..c04a3b8a6eba 100644 --- a/Documentation/devicetree/bindings/eeprom/at24.yaml +++ b/Documentation/devicetree/bindings/eeprom/at24.yaml @@ -167,6 +167,10 @@ properties: minimum: 1 maximum: 8 + vcc-supply: + description: + phandle of the regulator that provides the supply voltage. + required: - compatible - reg