From patchwork Fri Jan 26 06:34:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 13532127 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 B687DC47422 for ; Fri, 26 Jan 2024 06:35:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=ySgp2UiszzMfNCnD6O5mfCcxxHNvIaL6WmT8mRfAk0M=; b=QuPH2DNytZR0dSuhUBUNyx+4bc UbXW3gqke62XhOr1bd9yW/OCcVjw2Mg4BD6MgCG5niLY/xZpw42JJv9kmmLENv/oiDDbRAiMbOJvt cAJpyV1Rgintl2tDT31i7FxchkvwIgqdNxj+pH8NDSipA6rgeNg8hxSOywIw1F9wjRyOdxb745jFg UnEsLK/t4aUv86XHJKwMJiNpoibwPEhJpzc/wwbCHYjvET0z6oG56JuliTl88w7IRgEBjKZamhRMG UM6bX22bnHzz76w85unyMbZa67WFXKbDhaP96mWHJjz992KWtbg0XU5TyV7rsDS02mWSuOiyuGn5D ywjXxCNw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rTFny-00000003FvX-1awt; Fri, 26 Jan 2024 06:35:10 +0000 Received: from mail-pf1-x429.google.com ([2607:f8b0:4864:20::429]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rTFnv-00000003Fuk-1tHO for linux-mediatek@lists.infradead.org; Fri, 26 Jan 2024 06:35:08 +0000 Received: by mail-pf1-x429.google.com with SMTP id d2e1a72fcca58-6d9b37f4804so1012598b3a.1 for ; Thu, 25 Jan 2024 22:35:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1706250905; x=1706855705; darn=lists.infradead.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=ySgp2UiszzMfNCnD6O5mfCcxxHNvIaL6WmT8mRfAk0M=; b=cxxVylXmeXCLzmyrfKlkZ8JgNpyJCj7Thb2M4OGH1TnZxmqeaEAYS2J6zdJpp4Rgbg XpvGlcvERsF/6IHzUS503Ub0waVgEjED9CUM1WqHdSnKfZ3ZPToP0m6+ehezWNHOolAD XVvCHxD4MLamane3Jp2m6JQrXpfRkHQkXWsGM= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706250905; x=1706855705; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ySgp2UiszzMfNCnD6O5mfCcxxHNvIaL6WmT8mRfAk0M=; b=h0uRs0roEsj6IDXKwVW4b4Vb3KMwa/ai8qh8Itc7yQzLsNKIAIQ+LNzkkKwDjXD8Ho mIn2Wnx4Jc+FqSUwSt1RzbVz9QaGbBXm18Ss4ZGKHx7Vv1wUOlZhKV8rPpyfY1DeSeP3 kdN0aBzxRD8tt6cTyanH954d187+/c/jpARj5zKNsGdn74DGpS+JT2xJjOKYJN+rnmrw 604z5plJLFGBuubS5GsnnCoJy9L00cB9A4/asUs2T+bwZNkUJnx2vubEIe6fp8eZL5eQ jCU6ZYRQ7paKhIMRS51j4QKY8ODdQcTYR7mX7LU9R1SiVgKW9AQ+GJZ2Pf4qKKfHNGln g65g== X-Gm-Message-State: AOJu0Yx+XKL96jQ7QsKkgPnJZ2k2f4PHBfyxc5dtpwuVPd9Hphv4cgTl DOQ6dx1gZBwFeHhN2Zlpyo57C9Zx3uJ1SE1RgpE978ByyoCt9X4TEYURbU9NsQ== X-Google-Smtp-Source: AGHT+IF1szoUbF1JDZy6toVdzGRAw8HhVOL8J8FWhgQ/IhKqWQPq084VnvUGMXytbOdxbOyYMcX4MA== X-Received: by 2002:a05:6a21:3987:b0:19c:53ab:d7d0 with SMTP id ad7-20020a056a21398700b0019c53abd7d0mr684905pzc.50.1706250905647; Thu, 25 Jan 2024 22:35:05 -0800 (PST) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:2614:bbbd:8db2:1f54]) by smtp.gmail.com with ESMTPSA id ka3-20020a056a00938300b006db13a02921sm488735pfb.183.2024.01.25.22.35.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 25 Jan 2024 22:35:05 -0800 (PST) From: Chen-Yu Tsai To: Marcel Holtmann , Luiz Augusto von Dentz , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno Cc: Chen-Yu Tsai , Sean Wang , linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org, linux-mediatek@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/2] bluetooth: mt7921s: Add binding and fixup existing dts Date: Fri, 26 Jan 2024 14:34:56 +0800 Message-ID: <20240126063500.2684087-1-wenst@chromium.org> X-Mailer: git-send-email 2.43.0.429.g432eaa2c6b-goog MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240125_223507_545304_698B6C63 X-CRM114-Status: GOOD ( 14.65 ) 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: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Hi everyone, This is v2 of my MT7921S Bluetooth binding series. Changes since v1: - Reworded descriptions in binding - Moved binding maintainer section before binding description - Added missing reference to bluetooth-controller.yaml - Added missing GPIO header to example This short series adds a binding document for the MT7921S SDIO Bluetooth controller. The MT7921S is a SDIO-based WiFi/Bluetooth combo. WiFi and Bluetooth are separate SDIO functions. The chip has extra per-subsystem reset lines that can reset only WiFi or Bluetooth cores. Patch 1 documents the SDIO function and the reset line, based on existing device tree and driver usage. I listed Sean Wang, the original driver author and maintainer, as the maintainer of the binding. Patch 2 fixes up the sole existing usage of the compatible string by making it a proper SDIO function node. Please take a look. Not sure which tree patch 1 should be merged through? I suppose with proper acks it could go through the soc/mediatek tree together with patch 2. Regards ChenYu Chen-Yu Tsai (2): dt-bindings: net: bluetooth: Add MediaTek MT7921S SDIO Bluetooth arm64: dts: mediatek: mt8183-pico6: Fix bluetooth node .../bluetooth/mediatek,mt7921s-bluetooth.yaml | 53 +++++++++++++++++++ MAINTAINERS | 1 + .../mediatek/mt8183-kukui-jacuzzi-pico6.dts | 3 +- 3 files changed, 56 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/net/bluetooth/mediatek,mt7921s-bluetooth.yaml