From patchwork Mon Dec 16 08:04:42 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bibby Hsieh X-Patchwork-Id: 1210143 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-i2c-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=mediatek.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=mediatek.com header.i=@mediatek.com header.b="Sg7uv+2V"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47bv2J64Xlz9sR1 for ; Mon, 16 Dec 2019 19:04:56 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726788AbfLPIEx (ORCPT ); Mon, 16 Dec 2019 03:04:53 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:64549 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726730AbfLPIEx (ORCPT ); Mon, 16 Dec 2019 03:04:53 -0500 X-UUID: b70c91e8a88c4dd3816cdee682b9e289-20191216 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=Sg7uv+2VNDVQjYAur6No++lexFg6aF27FCEnvn4KLdH0FhSf59WiNadIA2/2TRazyc2UaPxwkTAFN1dH0FWUgu3dz/B7DFE/LW9fwlzaBMHu0WxFwBR0fTvglRayO5cBpdeceWevwSb5TKJdUwiWHPJC/GvkXJAWfQIIcxGWoUY=; X-UUID: b70c91e8a88c4dd3816cdee682b9e289-20191216 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw02.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 220644341; Mon, 16 Dec 2019 16:04:48 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Mon, 16 Dec 2019 16:04:25 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Mon, 16 Dec 2019 16:04:28 +0800 From: Bibby Hsieh To: Wolfram Sang , Bartosz Golaszewski , CC: , , , , , , Bibby Hsieh Subject: [PATCH v9 1/4] dt-binding: eeprom: at24: add vcc-supply property Date: Mon, 16 Dec 2019 16:04:42 +0800 Message-ID: <20191216080445.8747-2-bibby.hsieh@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20191216080445.8747-1-bibby.hsieh@mediatek.com> References: <20191216080445.8747-1-bibby.hsieh@mediatek.com> MIME-Version: 1.0 X-MTK: N Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@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(+) 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