From patchwork Tue Mar 20 03:23:30 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Escande X-Patchwork-Id: 132116 Delivered-To: patch@linaro.org Received: by 10.46.84.29 with SMTP id i29csp342625ljb; Mon, 19 Mar 2018 20:24:32 -0700 (PDT) X-Google-Smtp-Source: AG47ELsmK0zPh7rLvtb7PJy8K/1aM1U7ePbViYimQZyJNXjU9X5I8YP9d4QZAD18WYHXbScDyCEU X-Received: by 10.99.115.68 with SMTP id d4mr11037728pgn.145.1521516272062; Mon, 19 Mar 2018 20:24:32 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1521516272; cv=none; d=google.com; s=arc-20160816; b=lCdjVaA1gqgSgr8zB3BuxUJ/xU/GLgJ60SGhf29qoZUeJGIROPtDSjYFH9ftU53326 A8evxOQBU7sSQk8XvK/u4pQrvVYBosJaomSC5UIrNi995su1/bEfFIAMnu+lHsJNFxi9 GGZpr38Um+V8ZIbqtC1hsObJaTPyWbixJgraibJZQ8kjYyaAz/JuYv3/Evn2vXZ+Yjz0 AXmURIMshjIfyvtTgEQlld4UUMHnf6SpbKCnevlLnRw/hgOyfsGB/6ooXWujccgqy6uN pm5qfEEJO8VzG0mWZKALPVamSe5k0VeFyMygg8Ok2se9jY+uhkc/3Fg/tuUWDs6qUNzh jZUg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfert-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from :dkim-signature:arc-authentication-results; bh=vtU44FhYx01dhiDNW9lg+w5oz7ADAMfj5eDqI7hXvnY=; b=yk1FbkYpMcf286Dogli+yQRqz2NW3grzcfQVKk9dfbV/vDIpOiLIgsoxSVL54dSFu/ ErDZLGw1EDZTLqlx6Nb4oy8c8FcdxrYo6nUvOPlmUlSG5VH8kJ7RjwA2b0Cd3bzep+1R pfOTMlYQwGT2QMhHCNH0sKGn+YPIp4DoTlmniLEzIfh6uyFOF0Pv/MId0S2rIeoYYXc0 NXYT1Zh9hAfq9gz+NxpWrNJ9nq7SRBLO5V1SxKXdXcvPnaroxkWrRLismPTX0vjzEC+2 Hd4uAYbcRAgF9EtJl/hcP0gX7XlpZEweFBHO/tbuEFxXEGaUz5gSSDctWQLyKYHRnSOC JLEA== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b=BZEGDcg9; spf=pass (google.com: best guess record for domain of linux-arm-msm-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-arm-msm-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id m39-v6si713963plg.447.2018.03.19.20.24.31; Mon, 19 Mar 2018 20:24:32 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-arm-msm-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@linaro.org header.s=google header.b=BZEGDcg9; spf=pass (google.com: best guess record for domain of linux-arm-msm-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-arm-msm-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751455AbeCTDYa (ORCPT + 10 others); Mon, 19 Mar 2018 23:24:30 -0400 Received: from mail-pg0-f67.google.com ([74.125.83.67]:38373 "EHLO mail-pg0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751786AbeCTDYG (ORCPT ); Mon, 19 Mar 2018 23:24:06 -0400 Received: by mail-pg0-f67.google.com with SMTP id a15so119652pgn.5 for ; Mon, 19 Mar 2018 20:24:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfert-encoding; bh=3IWG8ihoqwKdnvEledQQpbrPSbVpYzghcPG3fXR5GvE=; b=BZEGDcg9Oo6FFS4Trmx2ltyzQ2KgG98XWvx369N3PhnicUg/meA1GIaUrdeyOviJAi I8nNGOyvkbRkd9jBzvBl8SdIb6Vgt6P0poU1W14w3kYiHQQN8yl8QcICXxcYY0MsuHPD qyQ//WkSr8GPNkyTgISwUKF9gKS7BtWvt3IFk= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfert-encoding; bh=3IWG8ihoqwKdnvEledQQpbrPSbVpYzghcPG3fXR5GvE=; b=qMtFuQrIV+mvI6j1IWEleupA3QUW/0YEeQu+KzIohphourbpzqRdu9Uq45S5dhyDCY fxZjMAO535rfycqFrd+V+WFQ71LamzHe35bErWQitzHMUQ5zTTpiLl99vWkADYfjRnvX d/YMQ8vmUTQJc9risvhTsXX15nD5BOxFbqOt3t2UAlZa4L5s2TfTISquoc7MG/ZtMkxz OJ/MUvZtOMX70G5ZFxKwr6WCRlVBiS/AlSAbO1RKg5NiDuHYWE560w5G6nemDfGiLFYD uns3rkiJh+77QOTyXg6PoTh5+/Q1d1ghwZtzjQzQj6QdqGvBZP7s8WieyXGoz3D8c49/ f4HA== X-Gm-Message-State: AElRT7G1n2OPT4JEruRVt68z0Rol+ms5ZmMlnYhaUWObhzKrVWZmbxb8 BuKPPj2P/m70YvuiRGEGmuAV6w== X-Received: by 10.98.46.197 with SMTP id u188mr12379658pfu.32.1521516245563; Mon, 19 Mar 2018 20:24:05 -0700 (PDT) Received: from localhost.localdomain ([218.255.99.6]) by smtp.gmail.com with ESMTPSA id c14sm741286pfn.185.2018.03.19.20.24.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 19 Mar 2018 20:24:05 -0700 (PDT) From: Thierry Escande To: Rob Herring , Andy Gross , Marcel Holtmann , Johan Hedberg , David Brown , Mark Rutland Cc: Andy Shevchenko , Loic Poulain , Bjorn Andersson , Srinivas Kandagatla , linux-bluetooth@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 2/3] dt-bindings: net: bluetooth: Add qualcomm-bluetooth Date: Tue, 20 Mar 2018 04:23:30 +0100 Message-Id: <20180320032331.29865-3-thierry.escande@linaro.org> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20180320032331.29865-1-thierry.escande@linaro.org> References: <20180320032331.29865-1-thierry.escande@linaro.org> MIME-Version: 1.0 Content-Transfert-Encoding: 8bit Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Add binding document for serial bluetooth chips using Qualcomm protocol. Signed-off-by: Thierry Escande --- v5: - Rename 'bt-disable-n' gpio as 'enable' v4: - Move bt-disable-n-gpios to required properties section - Add clocks and pinctrl-0 as required properties v3: no change v2: no change .../devicetree/bindings/net/qualcomm-bluetooth.txt | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt -- 2.14.1 -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt new file mode 100644 index 000000000000..bbc2973634b2 --- /dev/null +++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt @@ -0,0 +1,34 @@ +Qualcomm Bluetooth Chips +--------------------- + +This documents the binding structure and common properties for serial +attached Qualcomm devices. + +Serial attached Qualcomm devices shall be a child node of the host UART +device the slave device is attached to. + +Required properties: + - compatible: should contain one of the following: + * "qcom,qca6174-bt" + - enable-gpios: gpio specifier used to enable chip + - pinctrl-0: pin phandle for bt_en gpio + - clocks: clock phandle for SUSCLK_32KHZ + +Example: + +serial@7570000 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&blsp1_uart1_default>; + pinctrl-1 = <&blsp1_uart1_sleep>; + + bluetooth { + compatible = "qcom,qca6174-bt"; + + enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>; + + pinctrl-names = "default"; + pinctrl-0 = <&bt_en_pin_a>; + + clocks = <&divclk4>; + }; +};