From patchwork Tue Oct 25 07:42:34 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Frank Wunderlich X-Patchwork-Id: 13018677 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3E5CBFA373E for ; Tue, 25 Oct 2022 07:43:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-Id:Date :Subject:To:From:Reply-To:Content-Type:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=xStNbI+qmIaGoqmahuZTp38b/5MuCsHvo39qK7NqrGI=; b=3hPPoDZH9ggOql PIdH5lYCf2kHgBYGPxBFP23CRhrQvj64bpXvFT7Unn+rBQh2JrYFGSVdNaZLHsM3dYPdImpOo7C1l vYLyTfsjr9xd88vffciWU/DSwYdk+SlxKdseHWvz6jIvXJjZelIDnS+7HXl0/cGCY2DBR9dPOtdjx sVyf7u3dsZnDnWBUWgH5HfgAucO6xiOD5CI8f6n+krpjNv6z2bUIoeYo5+UfMSY7n3VMtQkzvaJJh kK8Eck4Z6+pCyYsx2ugCCe+T1OEDS36Colb70rnVit26f/YbTJr9mthO3ggz3JwrWVL9IUqvVJdeu GpgMpuwBuBimj8049T2Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1onEac-004Cge-Ah; Tue, 25 Oct 2022 07:43:10 +0000 Received: from mxout2.routing.net ([2a03:2900:1:a::b]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1onEaG-004CWY-3X; Tue, 25 Oct 2022 07:42:49 +0000 Received: from mxbox3.masterlogin.de (unknown [192.168.10.78]) by mxout2.routing.net (Postfix) with ESMTP id 9BB7460480; Tue, 25 Oct 2022 07:42:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailerdienst.de; s=20200217; t=1666683764; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=xStNbI+qmIaGoqmahuZTp38b/5MuCsHvo39qK7NqrGI=; b=lomFOLxpiIWu8V8qmQhQnF6Y/moZ2CQBEQdTOpHqktPJE59xh52PYsY5OTw1w0Tn9Fy/+F 49YKxFWUzuJuhLgPyAiA5MTDv8YmCxkvLId4zdVNnP0LJhlCeiDbol50A6lDXUI9R/oHC4 jCzJ+fzqkruukNKihN4A1yZEu9FOZuo= Received: from frank-G5.. (fttx-pool-217.61.152.57.bambit.de [217.61.152.57]) by mxbox3.masterlogin.de (Postfix) with ESMTPSA id 93B1F360678; Tue, 25 Oct 2022 07:42:43 +0000 (UTC) From: Frank Wunderlich To: linux-mediatek@lists.infradead.org Subject: [PATCH v4 2/6] dt-bindings: mmc: Add support for Mediatek MT7986 Date: Tue, 25 Oct 2022 09:42:34 +0200 Message-Id: <20221025074238.18136-3-linux@fw-web.de> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221025074238.18136-1-linux@fw-web.de> References: <20221025074238.18136-1-linux@fw-web.de> MIME-Version: 1.0 X-Mail-ID: 42c42f34-b7e4-47a3-8309-8ce7891be767 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221025_004248_309079_5F317EDC X-CRM114-Status: UNSURE ( 9.51 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Ulf Hansson , Wenbin Mei , Sam Shih , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring , linux-arm-kernel@lists.infradead.org, Krzysztof Kozlowski , Matthias Brugger , Chaotian Jing Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Sam Shih This commit adds dt-binding documentation of mmc for Mediatek MT7986 SoC Platform. Add SoC specific section for defining clock configuration. Signed-off-by: Sam Shih Signed-off-by: Frank Wunderlich --- v3: - drop assigned-clocks/assigned-clock-parents - fix clock description v4: - update binding for mt7986 (new mtk version) - squashed part 1 (compatible) and 3 (SoC specific clock config) and so dropped Ack from Rob for 1rst Part --- .../devicetree/bindings/mmc/mtk-sd.yaml | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml index 0cedeb12892d..a7fb54416717 100644 --- a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml +++ b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml @@ -20,6 +20,7 @@ properties: - mediatek,mt6795-mmc - mediatek,mt7620-mmc - mediatek,mt7622-mmc + - mediatek,mt7986-mmc - mediatek,mt8135-mmc - mediatek,mt8173-mmc - mediatek,mt8183-mmc @@ -237,6 +238,31 @@ allOf: reg: minItems: 2 + - if: + properties: + compatible: + contains: + enum: + - mediatek,mt7986-mmc + then: + properties: + clocks: + minItems: 3 + items: + - description: source clock + - description: HCLK which used for host + - description: independent source clock gate + - description: bus clock used for internal register access (required for MSDC0/3). + - description: msdc subsys clock gate + clock-names: + minItems: 3 + items: + - const: source + - const: hclk + - const: "source_cg" + - const: "bus_clk" + - const: "sys_cg" + - if: properties: compatible: