From patchwork Tue Oct 13 14:41:08 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Belloni X-Patchwork-Id: 1381627 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-rtc-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=bootlin.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4C9dXQ6Sr7z9sRk for ; Wed, 14 Oct 2020 01:41:26 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388849AbgJMOlZ (ORCPT ); Tue, 13 Oct 2020 10:41:25 -0400 Received: from relay5-d.mail.gandi.net ([217.70.183.197]:52763 "EHLO relay5-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388821AbgJMOlY (ORCPT ); Tue, 13 Oct 2020 10:41:24 -0400 X-Originating-IP: 90.65.88.165 Received: from localhost (lfbn-lyo-1-1908-165.w90-65.abo.wanadoo.fr [90.65.88.165]) (Authenticated sender: alexandre.belloni@bootlin.com) by relay5-d.mail.gandi.net (Postfix) with ESMTPSA id 4E3BA1C0003; Tue, 13 Oct 2020 14:41:22 +0000 (UTC) From: Alexandre Belloni To: Alessandro Zummo , Alexandre Belloni , Rob Herring Cc: devicetree@vger.kernel.org, linux-rtc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 1/3] dt-bindings: rtc: add trickle-voltage-millivolt Date: Tue, 13 Oct 2020 16:41:08 +0200 Message-Id: <20201013144110.1942218-1-alexandre.belloni@bootlin.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org Some RTCs have a trickle charge that is able to output different voltages depending on the type of the connected auxiliary power (battery, supercap, ...). Add a property allowing to specify the necessary voltage. Signed-off-by: Alexandre Belloni Reviewed-by: Rob Herring --- changes in v3: - actually use -millivolt instead of -mV Documentation/devicetree/bindings/rtc/rtc.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/rtc/rtc.yaml b/Documentation/devicetree/bindings/rtc/rtc.yaml index ee237b2ed66a..538f3f9b29a2 100644 --- a/Documentation/devicetree/bindings/rtc/rtc.yaml +++ b/Documentation/devicetree/bindings/rtc/rtc.yaml @@ -42,6 +42,12 @@ properties: Selected resistor for trickle charger. Should be given if trickle charger should be enabled. + trickle-voltage-millivolt: + description: + Selected voltage for trickle charger. Should be given + if trickle charger should be enabled and the trickle voltage is different + from the RTC main power supply. + wakeup-source: $ref: /schemas/types.yaml#/definitions/flag description: