From patchwork Fri Aug 6 11:29:58 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Claudiu Beznea X-Patchwork-Id: 493518 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=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 F3DECC4338F for ; Fri, 6 Aug 2021 11:32:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DA4E061176 for ; Fri, 6 Aug 2021 11:32:32 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245518AbhHFLcr (ORCPT ); Fri, 6 Aug 2021 07:32:47 -0400 Received: from esa.microchip.iphmx.com ([68.232.154.123]:12975 "EHLO esa.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238025AbhHFLcq (ORCPT ); Fri, 6 Aug 2021 07:32:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1628249551; x=1659785551; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=rYqo0be+dvZrTBodvT604I50n0YL2LfsXiX7MNehf50=; b=ohGr7YarwksVEdGzm0KWMhNs0oNqIP2vjpcItHlF7l4y5hdRz9+lcWCB 4CdDCvV4DlI/0UVs8/fgSYlXl3qobmL2MucA/k3YPqi7LzF0DRmbWsfdv 1FXH+CPT6t3piH7ueiCvW8Hj/IChmobRXrAhk06ADVAg6inuG8WzpjfZv z2v2ZhUM8ypQYabUnsUDEvGPSdpfWlx1paTes1eaKqXwmTDwVNf9FzDwQ DSSAuZakDSD/DeD+CCvLNd88LWBZOeQu3lzzH99GLJf9J+wkgVYgOmUaU oWgUVMByiefvMFd+/0ehf5sfNTAvBxNMtQTgzlhZc0OU523lQQRyEwtD/ w==; IronPort-SDR: UkgAR6wJAwZNS04zBjeeVREIZJPzayLIWRAgeLz+klAeltWA5M9rKQcv/NXjPVPmQ1qFZlGTW9 NV9zeuzUCjsCwg7+uKkhI8Ti0LKpdK3w6dPLIO4trJ/a7a3TVok/nu8Bnx3rYm+f3xqcphdJXg v7TjE4K9fdx2vsvEvr7iaMK9N9bL0/vIxr+Abgjrwcnrsw5VC+gaW/as/Yx1PvehsgBTV2LD9X jT/ReX1xR0KO7gAaQTN3YBiODwF/85szQ2Ub+nWG0KFMOS+iU7fuU6EqgChd5aUIoE/5q7eOHr mUGt6r7PRGE1VFX/lpB/YDse X-IronPort-AV: E=Sophos;i="5.84,300,1620716400"; d="scan'208";a="127352552" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 06 Aug 2021 04:32:31 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2176.2; Fri, 6 Aug 2021 04:32:30 -0700 Received: from m18063-ThinkPad-T460p.mchp-main.com (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2176.2 via Frontend Transport; Fri, 6 Aug 2021 04:32:26 -0700 From: Claudiu Beznea To: , , , , CC: , , , , Claudiu Beznea Subject: [PATCH 1/4] dt-bindings: mmc: pwrseq-sd8787: add binding for delay b/w reset and power Date: Fri, 6 Aug 2021 14:29:58 +0300 Message-ID: <20210806113001.821660-2-claudiu.beznea@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210806113001.821660-1-claudiu.beznea@microchip.com> References: <20210806113001.821660-1-claudiu.beznea@microchip.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Add documentation for binding that specifies the delay that should be introduced b/w reset and power lines when powering up the device. Signed-off-by: Claudiu Beznea --- Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.yaml b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.yaml index e0169a285aa2..4b1e89750e94 100644 --- a/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.yaml +++ b/Documentation/devicetree/bindings/mmc/mmc-pwrseq-sd8787.yaml @@ -23,6 +23,10 @@ properties: description: contains a reset GPIO specifier with the default active state + reset-power-delay-ms: + description: + Delay in ms between powerdown and reset gpios + required: - compatible - powerdown-gpios