From patchwork Tue Apr 7 05:58:35 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alistair X-Patchwork-Id: 202330 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, 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 D955BC2BA16 for ; Tue, 7 Apr 2020 05:59:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id AB63E2074F for ; Tue, 7 Apr 2020 05:59:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=alistair23.me header.i=@alistair23.me header.b="iWAedFWI"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="HU2zYuIb" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726232AbgDGF67 (ORCPT ); Tue, 7 Apr 2020 01:58:59 -0400 Received: from new2-smtp.messagingengine.com ([66.111.4.224]:38603 "EHLO new2-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725817AbgDGF6u (ORCPT ); Tue, 7 Apr 2020 01:58:50 -0400 Received: from compute3.internal (compute3.nyi.internal [10.202.2.43]) by mailnew.nyi.internal (Postfix) with ESMTP id 678CC580307; Tue, 7 Apr 2020 01:58:48 -0400 (EDT) Received: from mailfrontend1 ([10.202.2.162]) by compute3.internal (MEProxy); Tue, 07 Apr 2020 01:58:48 -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=luaDFvJ4QP7HzTgY7DFCyyfDI0 BXcg59edPeu9moQnE=; b=iWAedFWIY7AyUqXyEMCmfDoc8Nak2DLftjwUhJLLQk KNRmOJFxDfJQelE4tQso8nqPqTCL31xTtxABsBPSsUcMfpIKe1bykpddaAqUbthw /vl/Z9Jq9bNHA24yGTdB69hoCYVyLgtsVsk7fePlLWGZWDXCGTMZdXa8TOgiK85V pd9dsCtIU1YBudJZhbVYYjac0Y5fLIArn6ezaAN9xQZ8SgqJ9uqFjcLMOMc8sYIz pRYAU02EllzACZNByxAtfsQAs/LYL+tVt3ON7SLv7vLHKb1/P6OhdK+5WTx2v1+/ ZC3VWm3Fjv58Przl49QI2qupSTk3MVYS9A+WJ432J4eA== 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=luaDFvJ4QP7HzTgY7 DFCyyfDI0BXcg59edPeu9moQnE=; b=HU2zYuIb3dTywfn6VPUoR6iQ4DvjVfA6a HM+TF/HO7pF27scVLRt1zH0A/0lI70UatZoD3GNQUy243gLrac3W2iCay50Ov+YT K27RqrE9PzGeydBTzz+TX34aCWjfjGqUSjOQiuF3Yrf8V7jEkGczMYXQUOxhp6dF /iBC2Hhu8aP65ZgX5Ldf7ZPKt3kIkaApsciNqonHlE920OwyE2Qfa78gcday7Qwp YgfzosNZnOFO2keUO9YaeEk0bycSC7uosnwKgi/xES5kl3cwi1NmXCK05r9Zp5xc 7DftnpnfR8u1zPQkjZwM8FokfE80X/uvWlbHtWuIxC34zO2n7eDSQ== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeduhedrudeggdellecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhephffvufffkffoggfgsedtkeertdertd dtnecuhfhrohhmpeetlhhishhtrghirhcuhfhrrghntghishcuoegrlhhishhtrghirhes rghlihhsthgrihhrvdefrdhmvgeqnecuffhomhgrihhnpeguvghvihgtvghtrhgvvgdroh hrghenucfkphepjeefrdelfedrkeegrddvtdeknecuvehluhhsthgvrhfuihiivgeptden ucfrrghrrghmpehmrghilhhfrhhomheprghlihhsthgrihhrsegrlhhishhtrghirhdvfe drmhgv 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 869D6328005A; Tue, 7 Apr 2020 01:58:43 -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 v2 1/3] dt-bindings: net: bluetooth: Add rtl8723bs-bluetooth Date: Mon, 6 Apr 2020 22:58:35 -0700 Message-Id: <20200407055837.3508017-1-alistair@alistair23.me> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@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 --- v2: - Update bindings based on upstream feedback - Add RTL8822CS - Remove unused/unsupported fields - Remove firmware-postfix field - Small formatting changes .../bindings/net/realtek,rtl8723bs-bt.yaml | 55 +++++++++++++++++++ 1 file changed, 55 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..a03ce1bbc56f --- /dev/null +++ b/Documentation/devicetree/bindings/net/realtek,rtl8723bs-bt.yaml @@ -0,0 +1,55 @@ +# 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/RTL8822CS Bluetooth Device Tree Bindings + +maintainers: + - Vasily Khoruzhick + - Alistair Francis + +description: + RTL8723CS/RTL8723CS/RTL8822CS 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" + - "realtek,rtl8822cs-bt" + + device-wake-gpios: + maxItems: 1 + description: + GPIO specifier, used to wakeup the BT module + + enable-gpios: + maxItems: 1 + description: + GPIO specifier, used to enable the BT module + + host-wake-gpios: + maxItems: 1 + desciption: + GPIO specifier, used to wakeup the host processor + +required: + - compatible + +examples: + - | + &uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>, <&uart1_rts_cts_pins>; + uart-has-rtscts = <1>; + + bluetooth { + compatible = "realtek,rtl8723bs-bt"; + device-wake-gpios = <&r_pio 0 5 GPIO_ACTIVE_HIGH>; /* PL5 */ + host-wakeup-gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */ + }; + };