From patchwork Thu Nov 12 07:52:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?V2VuYmluIE1laSAo5qKF5paH5b2sKQ==?= X-Patchwork-Id: 11899275 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id D6AC8921 for ; Thu, 12 Nov 2020 07:52:36 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5FC6121D40 for ; Thu, 12 Nov 2020 07:52:36 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="iDdyNt5V"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="MBhIgbEK" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5FC6121D40 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-ID:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=fGO4jA1Ca1Sr9yi54+MyYBp+vXR/oj2jMNFNY6rsyQ8=; b=iDdyNt5VEBSgeO+Gaa4IICXpO E7wCW1uGPnJOwoY63cQjvjVDnj09aIFyt26F063VSlQNsdg/J2DKD3MDH3gjriWyNz3/XdTfOtxkG f0NBspI7ake9Le6huCuukje/AKjFKnYnoy2n/SunuUaUBKL/2ExA8x/ezMPPB032TSR5cYPe5OTr5 mSnqqbJih9aLZ0elYm3jSr25lpMMzUNCId1dpZJRSLKZpTjnPyxEZ/eoJm3cmjQ4LPyXAE6mfoiMy jqKwYafv3OSs8Kd1yWgacq6R3eJFFs+b82eVr3wRfka7mMQiuXQO0XVifbJL6Z0Hlio3yRNsAnTpz 3B1AAX4eA==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kd7PF-0006et-JO; Thu, 12 Nov 2020 07:52:33 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kd7P2-0006at-SJ; Thu, 12 Nov 2020 07:52:23 +0000 X-UUID: 8b6c0000356a4b9eb0e641611bb95572-20201111 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=j2elWQhSJ/7nCe/AfhWTGvJ2VkQvhtzWDug696/uT6U=; b=MBhIgbEKHBNsNDZVngzqvkzOfwVhA5xL81/l9s2YokSwjOJ8x9LIZAKUvsbwX7zCAxSwxCRKLwzTj55fgktnYKHAmg4zjKehQfQURcrJrtvwSScQVqEuRSifxGJR6FFqXPiy3MxcNJQqnS7/8zdtAaDrCsKbo+PpdRgZ2V68dDk=; X-UUID: 8b6c0000356a4b9eb0e641611bb95572-20201111 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1679770062; Wed, 11 Nov 2020 23:52:06 -0800 Received: from mtkmbs07n1.mediatek.inc (172.21.101.16) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 11 Nov 2020 23:52:12 -0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 12 Nov 2020 15:52:11 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 12 Nov 2020 15:52:10 +0800 From: Wenbin Mei To: Ulf Hansson , Rob Herring Subject: [PATCH v1 1/3] dt-bindings: mmc: Add optional cqe off properties Date: Thu, 12 Nov 2020 15:52:06 +0800 Message-ID: <20201112075208.28183-2-wenbin.mei@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20201112075208.28183-1-wenbin.mei@mediatek.com> References: <20201112075208.28183-1-wenbin.mei@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201112_025221_136500_2603C94F X-CRM114-Status: UNSURE ( 9.43 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 MIME_BASE64_TEXT RAW: Message text disguised using base64 encoding -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, Bradley Bolen , Wenbin Mei , Baolin Wang , Yoshihiro Shimoda , irq-linux@rere.qmqm.pl, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, srv_heupstream@mediatek.com, linux-mediatek@lists.infradead.org, Ludovic Barre , Krishna Konda , Matthias Brugger , Chaotian Jing , Veerabhadrarao Badiganti Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org Add optional properties for cqe hosts which are used to set cqe off during suspend flow. Signed-off-by: Wenbin Mei --- Documentation/devicetree/bindings/mmc/mmc-controller.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml index b96da0c7f819..457c9a84b988 100644 --- a/Documentation/devicetree/bindings/mmc/mmc-controller.yaml +++ b/Documentation/devicetree/bindings/mmc/mmc-controller.yaml @@ -164,6 +164,13 @@ properties: description: enable SDIO IRQ signalling on this interface + cqe-off-in-suspend: + $ref: /schemas/types.yaml#/definitions/flag + description: + After suspend, the mmc host is powered off by HW, and bring CQE register + to default state, so we add the flag to re-init CQE register after resume + back. + full-pwr-cycle: $ref: /schemas/types.yaml#/definitions/flag description: