From mboxrd@z Thu Jan 1 00:00:00 1970 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=-2.6 required=3.0 tests=DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,T_DKIM_INVALID, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 A1BB4C43142 for ; Mon, 25 Jun 2018 13:42:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5D81325AB1 for ; Mon, 25 Jun 2018 13:42:53 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="mfA4f31q"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="mfA4f31q" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5D81325AB1 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934215AbeFYNmv (ORCPT ); Mon, 25 Jun 2018 09:42:51 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:43138 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755345AbeFYNk3 (ORCPT ); Mon, 25 Jun 2018 09:40:29 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 952AA60791; Mon, 25 Jun 2018 13:40:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1529934028; bh=/qoVU1NSlTfNbRJtCaj1eKbbZC1ANROnlSaCSWOm1ok=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mfA4f31qj/id2TthuSK60uHsvnMf804jQ8OlJjK7U8or1S32xCqUAB2lKw5QYNl+S qOjaQPTfmatXIxMtaBW3XGB5bmaRMFMsh2H9qcehk6PGh6buzjdJCebk9FWkp8C80u +n5cp33BKu+vYsjAePcUJ9K0witbwmHirOmV062Y= Received: from bgodavar-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: bgodavar@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 4494260A06; Mon, 25 Jun 2018 13:40:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1529934028; bh=/qoVU1NSlTfNbRJtCaj1eKbbZC1ANROnlSaCSWOm1ok=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mfA4f31qj/id2TthuSK60uHsvnMf804jQ8OlJjK7U8or1S32xCqUAB2lKw5QYNl+S qOjaQPTfmatXIxMtaBW3XGB5bmaRMFMsh2H9qcehk6PGh6buzjdJCebk9FWkp8C80u +n5cp33BKu+vYsjAePcUJ9K0witbwmHirOmV062Y= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 4494260A06 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=bgodavar@codeaurora.org From: Balakrishna Godavarthi To: marcel@holtmann.org, johan.hedberg@gmail.com, mka@chromium.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-bluetooth@vger.kernel.org, rtatiya@codeaurora.org, hemantg@codeaurora.org, linux-arm-msm@vger.kernel.org, Balakrishna Godavarthi Subject: [PATCH v8 1/7] dt-bindings: net: bluetooth: Add device tree bindings for QTI chip wcn3990 Date: Mon, 25 Jun 2018 19:10:07 +0530 Message-Id: <20180625134013.19684-2-bgodavar@codeaurora.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20180625134013.19684-1-bgodavar@codeaurora.org> References: <20180625134013.19684-1-bgodavar@codeaurora.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch enables regulators for the Qualcomm Bluetooth wcn3990 controller. Signed-off-by: Balakrishna Godavarthi --- Changes in v8: * Separated the optional entries between two chips Changes in v7: * no change. Changes in v6: * Changed the oper-speed to max-speed. Changes in v5: * Added entry for oper-speed and init-speed. --- .../bindings/net/qualcomm-bluetooth.txt | 30 +++++++++++++++++-- 1 file changed, 28 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt index 0ea18a53cc29..c2b09dd2bf31 100644 --- a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt +++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.txt @@ -10,12 +10,23 @@ device the slave device is attached to. Required properties: - compatible: should contain one of the following: * "qcom,qca6174-bt" + * "qcom,wcn3990-bt" + +Optional properties for compatible string qcom,qca6174-bt: -Optional properties: - enable-gpios: gpio specifier used to enable chip - clocks: clock provided to the controller (SUSCLK_32KHZ) -Example: +Optional properties for compatible string qcom,wcn3990-bt: + + - vddio-supply: Bluetooth VDD IO regulator handle. + - vddxtal-supply: Bluetooth VDD XTAL regulator handle. + - vddpa-supply: Bluetooth VDD PA regulator handle. + - vddldo-supply: Bluetooth VDD LDO regulator handle. + - vddcore-supply: Bluetooth VDD CORE regulator handle. + - max-speed: Maximum operating speed of the chip. + +Examples: serial@7570000 { label = "BT-UART"; @@ -28,3 +39,18 @@ serial@7570000 { clocks = <&divclk4>; }; }; + +serial@898000 { + label = "BT-UART"; + status = "okay"; + + bluetooth { + compatible = "qcom,wcn3990-bt"; + vddio-supply = <&pm8998_s3>; + vddxtal-supply = <&pm8998_s5>; + vddcore-supply = <&pm8998_l7>; + vddpa-supply = <&pm8998_l17>; + vddldo-supply = <&pm8998_l25>; + max-speed = <3200000>; + }; +}; -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project