From patchwork Sat Apr 4 20:48:48 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alistair X-Patchwork-Id: 221431 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 7DF34C2BB1D for ; Sat, 4 Apr 2020 20:49:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 50F87206F8 for ; Sat, 4 Apr 2020 20:49:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=alistair23.me header.i=@alistair23.me header.b="fwgHoggI"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="YsKOgJsK" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726406AbgDDUtD (ORCPT ); Sat, 4 Apr 2020 16:49:03 -0400 Received: from new3-smtp.messagingengine.com ([66.111.4.229]:58825 "EHLO new3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726297AbgDDUtD (ORCPT ); Sat, 4 Apr 2020 16:49:03 -0400 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.nyi.internal (Postfix) with ESMTP id 7778D5801D3; Sat, 4 Apr 2020 16:49:02 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Sat, 04 Apr 2020 16:49:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alistair23.me; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; s=fm3; bh=KIJG0IcLzxmdwV/29oXvU5STaA F5Yt1sQAOEbJBudyg=; b=fwgHoggIwUNk27OoEb3usYPdeA9UCO0xb9BV76jWWy dLuWCX9T+VBcHNpivWvRCBaSLxJmHSFWfcVxy6BcaRBnquaMJhWcr7HP2LB0OupD ajqkX1w4xKcXIAvwkqwrSe30eVei42nWI0XWUaYXxNTCr242WyEUPxxI7EteHeRW 7Pjv/DVXfGjqHD7+wQQ5ayiUkYwofUuZY2mCtgW8lcUBPDcQhWm0KCEOsjV7sSUJ k5FvMOweq1jyvTBZKa8eA9TUt4jGg8Tnjf8dbo1pwAL0TszwtNsxf6mzf89jhmfv ctfOfqqXMOtd0UtgMPk2EOa3xwWY6a95gFlWr1K7H7jg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :message-id:mime-version:subject:to:x-me-proxy:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=KIJG0IcLzxmdwV/29 oXvU5STaAF5Yt1sQAOEbJBudyg=; b=YsKOgJsKal1FFidz1nafJNO9MUS4BeOsg ImS0Oul8/L/Ef9BTgMDusRFsa4PdvVu5000/AFykyjbuEqWiORva7uz7I1xbYi1h NBTC9uzaSLDHXguCRX6NK3RTn4QPKJTcT30aaInnL8R+oaac/6TnXQnyEu1DRZTJ x1yVG4+Oh8gj69jh+czllJihn/kpTAsE7QMobQyaSDkJwsqBGLs+mgYEqVaKLz7+ KXjl5Zh1kNDcUxG0FY0XsG0E6QmAYO+iPhPNtyzTOukPSpZfx9kZ6vl2cvvnycjx w5TWkRREHXFh/KyhKf5L8/hHCBQQX6nZcgAkIrvSzb4IXolbgrikQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduhedrtdekgdduheduucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgggfestdekredtre dttdenucfhrhhomheptehlihhsthgrihhrucfhrhgrnhgtihhsuceorghlihhsthgrihhr segrlhhishhtrghirhdvfedrmhgvqeenucffohhmrghinhepuggvvhhitggvthhrvggvrd horhhgnecukfhppeejfedrleefrdekgedrvddtkeenucevlhhushhtvghrufhiiigvpedt necurfgrrhgrmhepmhgrihhlfhhrohhmpegrlhhishhtrghirhesrghlihhsthgrihhrvd efrdhmvg X-ME-Proxy: Received: from alistair-xps-14z.alistair23.me (c-73-93-84-208.hsd1.ca.comcast.net [73.93.84.208]) by mail.messagingengine.com (Postfix) with ESMTPA id DD9663280065; Sat, 4 Apr 2020 16:48:59 -0400 (EDT) From: Alistair Francis To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, mripard@kernel.org, wens@csie.org Cc: anarsoul@gmail.com, devicetree@vger.kernel.org, alistair23@gmail.com, linux-arm-kernel@lists.infradead.org, Alistair Francis Subject: [PATCH 1/3] dt-bindings: net: bluetooth: Add rtl8723bs-bluetooth Date: Sat, 4 Apr 2020 13:48:48 -0700 Message-Id: <20200404204850.405050-1-alistair@alistair23.me> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Vasily Khoruzhick Add binding document for bluetooth part of RTL8723BS/RTL8723CS Signed-off-by: Vasily Khoruzhick Signed-off-by: Alistair Francis --- .../bindings/net/realtek,rtl8723bs-bt.yaml | 56 +++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/realtek,rtl8723bs-bt.yaml diff --git a/Documentation/devicetree/bindings/net/realtek,rtl8723bs-bt.yaml b/Documentation/devicetree/bindings/net/realtek,rtl8723bs-bt.yaml new file mode 100644 index 000000000000..9e212954f629 --- /dev/null +++ b/Documentation/devicetree/bindings/net/realtek,rtl8723bs-bt.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/realtek,rtl8723bs-bt.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: RTL8723BS/RTL8723CS Bluetooth Device Tree Bindings + +maintainers: + - Vasily Khoruzhick + - Alistair Francis + +description: + RTL8723CS/RTL8723CS is WiFi + BT chip. WiFi part is connected over SDIO, while + BT is connected over serial. It speaks H5 protocol with few extra commands + to upload firmware and change module speed. + +properties: + compatible: + oneOf: + - "realtek,rtl8723bs-bt" + - "realtek,rtl8723cs-bt" + + device-wake-gpios: + description: + GPIO specifier, used to wakeup the BT module (active high) + + enable-gpios: + description: + GPIO specifier, used to enable the BT module (active high) + + host-wake-gpios: + desciption: + GPIO specifier, used to wakeup the host processor (active high) + +firmware-postfix: firmware postfix to be used for firmware config +reset-gpios: GPIO specifier, used to reset the BT module (active high) + +required: + - compatible + +examples: + - | + &uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; + status = "okay"; + + bluetooth { + compatible = "realtek,rtl8723bs-bt"; + reset-gpios = <&r_pio 0 4 GPIO_ACTIVE_LOW>; /* PL4 */ + device-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */ + host-wakeup-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ + firmware-postfix="pine64"; + }; + }; From patchwork Sat Apr 4 20:48:49 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alistair X-Patchwork-Id: 221432 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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 7F9F6C2BA1B for ; Sat, 4 Apr 2020 20:49:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 487AB206F7 for ; Sat, 4 Apr 2020 20:49:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=alistair23.me header.i=@alistair23.me header.b="fS+sH+WO"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="bQIJLvkH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726490AbgDDUtG (ORCPT ); Sat, 4 Apr 2020 16:49:06 -0400 Received: from new3-smtp.messagingengine.com ([66.111.4.229]:49633 "EHLO new3-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726278AbgDDUtD (ORCPT ); Sat, 4 Apr 2020 16:49:03 -0400 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.nyi.internal (Postfix) with ESMTP id 829445801D4; Sat, 4 Apr 2020 16:49:02 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Sat, 04 Apr 2020 16:49:02 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alistair23.me; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; s=fm3; bh=5Z62tta6RewP7 vFb8pMLmQzZ9HleyuU0GSnH4JaxFcU=; b=fS+sH+WOcuw6FGpl8XeL577h7L68f /+IBFRU4sFKsYNTs4deO7XXeeATznXTGegkYzdJQsjmG5V0WYWaw16tD1QU+vK1R OOWugORUW9zVW5g53TLn3NQSJdvB9oNnba+WZW5Xi6e3pbXFLIgwO4aiWJ/mzspT 4MFrMxAedXQAC+kUe1zUnlMTPAk4HiISukvgjTrqIcNWnA41pf6Pv/te0HNx288K xzUp9QQ8akvlOIo4TuUe/feiCdxXU+P0g2kg7PwTONtTibwWKWH1F6XmFgO1KYnG bwGnEKld4CSfwZSU6nkJnltrz4IMLu1mYDl48ib2cg6SNw4FkSSwaTDrQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:date:from :in-reply-to:message-id:mime-version:references:subject:to :x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm2; bh=5Z62tta6RewP7vFb8pMLmQzZ9HleyuU0GSnH4JaxFcU=; b=bQIJLvkH 7WOxpSAWkP92QSRgiOeBcezWjF3AqajGOhLCogI14RZcuKtVfEznpHe4Bt5iuqeh dtV1Ea7lgG6IAF30th4jGNGmn4iy3AK6GEFiSjOiPu2IL128zmCZCHhJziKO7Y8r Gi+RzBFpC12VD55w4zeXH0gNTOx/VjukANGCllhoPN24bCgHVak01Soc8TTbogSM FkiKs5eysC0R6Qdvf+bLpBj/G4wCYZ6RnQX2wS3AElcCcBdTI54ImXYj8/ec7jxx vbqvWtp/I9vJki590A1ahf9JHoESHXbaXC/xBSrCjuXBHt0qWs/zhsqS6Jsxt8ap QK9P/YT+6sKCnQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduhedrtdekgdduheduucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgen uceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkofgjfhgggfestdekre dtredttdenucfhrhhomheptehlihhsthgrihhrucfhrhgrnhgtihhsuceorghlihhsthgr ihhrsegrlhhishhtrghirhdvfedrmhgvqeenucfkphepjeefrdelfedrkeegrddvtdekne cuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomheprghlihhs thgrihhrsegrlhhishhtrghirhdvfedrmhgv X-ME-Proxy: Received: from alistair-xps-14z.alistair23.me (c-73-93-84-208.hsd1.ca.comcast.net [73.93.84.208]) by mail.messagingengine.com (Postfix) with ESMTPA id 30521328005E; Sat, 4 Apr 2020 16:49:01 -0400 (EDT) From: Alistair Francis To: netdev@vger.kernel.org, linux-kernel@vger.kernel.org, marcel@holtmann.org, johan.hedberg@gmail.com, linux-bluetooth@vger.kernel.org, mripard@kernel.org, wens@csie.org Cc: anarsoul@gmail.com, devicetree@vger.kernel.org, alistair23@gmail.com, linux-arm-kernel@lists.infradead.org, Alistair Francis Subject: [PATCH 2/3] Bluetooth: hci_h5: Add support for binding RTL8723BS with device tree Date: Sat, 4 Apr 2020 13:48:49 -0700 Message-Id: <20200404204850.405050-2-alistair@alistair23.me> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200404204850.405050-1-alistair@alistair23.me> References: <20200404204850.405050-1-alistair@alistair23.me> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Vasily Khoruzhick RTL8723BS is often used in ARM boards, so add ability to bind it using device tree. Signed-off-by: Vasily Khoruzhick Signed-off-by: Alistair Francis --- drivers/bluetooth/hci_h5.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c index 106c110efe56..6ea6cd73dff4 100644 --- a/drivers/bluetooth/hci_h5.c +++ b/drivers/bluetooth/hci_h5.c @@ -820,6 +820,8 @@ static int h5_serdev_probe(struct serdev_device *serdev) return -ENODEV; h5->vnd = (const struct h5_vnd *)data; + of_property_read_string(dev.of_node, + "firmware-postfix", &h5->id); } @@ -1019,6 +1021,8 @@ static const struct of_device_id rtl_bluetooth_of_match[] = { { .compatible = "realtek,rtl8822cs-bt", .data = (const void *)&rtl_vnd }, #endif + { .compatible = "realtek,rtl8822bs-bt", + .data = (const void *)&rtl_vnd }, { }, }; MODULE_DEVICE_TABLE(of, rtl_bluetooth_of_match);