From patchwork Tue Nov 12 00:19:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Abhishek Pandit-Subedi X-Patchwork-Id: 1193263 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=chromium.org header.i=@chromium.org header.b="LsEHNxuN"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47BpKm6Qh0z9sPJ for ; Tue, 12 Nov 2019 11:20:12 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727405AbfKLAUI (ORCPT ); Mon, 11 Nov 2019 19:20:08 -0500 Received: from mail-pg1-f196.google.com ([209.85.215.196]:36457 "EHLO mail-pg1-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727376AbfKLAUH (ORCPT ); Mon, 11 Nov 2019 19:20:07 -0500 Received: by mail-pg1-f196.google.com with SMTP id k13so10597962pgh.3 for ; Mon, 11 Nov 2019 16:20:07 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=i3QVtv45Axk545voSCTdnsYQERVAGrIgwCeqw/o3MX4=; b=LsEHNxuNOsi4smeIUmloCDxQwN5wRT573S/dAcRBGQmdn1PyWUEE9OCntdlNebllY0 tqwl/eRcJss7RnMsihQjohvTPAUWT6tFej9W29LueU8pO2WEFNtm6j4GfDXuGHLZstU8 wgYDR0ZZNkcghB2cgaOOxCjkKmEDYo8vR2E8Y= 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-transfer-encoding; bh=i3QVtv45Axk545voSCTdnsYQERVAGrIgwCeqw/o3MX4=; b=U1vpMyzpT3kgH+2vKCnIpAyPxXxrlPQU3X23LSOMw6xx2XrzJm2IvQq0nOCrZ9+4or QwhKp6BjWHK2ItBXmSQV4q30U2gRA5IEinInJaUEL7lBFvTgsHlqu4jDoBAexA2i8Lpn AAJtFsb3Md2PQMvykmH2VNY1JdE7hZn9InEmlg/qcWplrLViwnaCJugt/QEGQtIlbo1n 0SILUjDyTMN9t7AM0VViqydx/+2C9OusAV+j/o75H5V/+c6KfcDL2IbBmah+8J/2C/Ol 24AzHmrhICFVKJR9gkTNKcP93/PSHSikKPsK2arvdnweW1ylKsDnWv0MeF36CRrpWZBy Zi/A== X-Gm-Message-State: APjAAAXLvQNF0frfxL0sgWTz3e4L10f/y8dJrp/+9qfq1J0PAbqnvTfa O9bRwF9/YklXtFFbOs8mbs6t0g== X-Google-Smtp-Source: APXvYqxzTENXdlmig2BxhIs7QT2d4w+X0eoLnSbb7/QBWfE3yeHGYTXXdZ2kzCALg0JoqA1Yj05w6Q== X-Received: by 2002:aa7:9e52:: with SMTP id z18mr32297912pfq.149.1573518007037; Mon, 11 Nov 2019 16:20:07 -0800 (PST) Received: from apsdesk.mtv.corp.google.com ([2620:15c:202:1:e09a:8d06:a338:aafb]) by smtp.gmail.com with ESMTPSA id h23sm8430898pgg.58.2019.11.11.16.20.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 11 Nov 2019 16:20:06 -0800 (PST) From: Abhishek Pandit-Subedi To: Marcel Holtmann , Johan Hedberg , Rob Herring Cc: linux-bluetooth@vger.kernel.org, dianders@chromium.org, Abhishek Pandit-Subedi , devicetree@vger.kernel.org, "David S. Miller" , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Ondrej Jirman , Mark Rutland , Chen-Yu Tsai Subject: [PATCH v3 4/4] dt-bindings: net: broadcom-bluetooth: Add pcm config Date: Mon, 11 Nov 2019 16:19:49 -0800 Message-Id: <20191112001949.136377-5-abhishekpandit@chromium.org> X-Mailer: git-send-email 2.24.0.rc1.363.gb1bccd3e3d-goog In-Reply-To: <20191112001949.136377-1-abhishekpandit@chromium.org> References: <20191112001949.136377-1-abhishekpandit@chromium.org> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Add documentation for pcm parameters. Signed-off-by: Abhishek Pandit-Subedi --- Changes in v3: - Change disallow baudrate setting to return -EBUSY if called before ready. bcm_proto is no longer modified and is back to being const. - Changed btbcm_set_pcm_params to btbcm_set_pcm_int_params - Changed brcm,sco-routing to brcm,bt-sco-routing Changes in v2: - Use match data to disallow baudrate setting - Parse pcm parameters by name instead of as a byte string - Fix prefix for dt-bindings commit .../devicetree/bindings/net/broadcom-bluetooth.txt | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt index c749dc297624..42fb2fa8143d 100644 --- a/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt +++ b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt @@ -29,6 +29,11 @@ Optional properties: - "lpo": external low power 32.768 kHz clock - vbat-supply: phandle to regulator supply for VBAT - vddio-supply: phandle to regulator supply for VDDIO + - brcm,bt-sco-routing: 0-3 (PCM, Transport, Codec, I2S) + - brcm,pcm-interface-rate: 0-4 (128KBps, 256KBps, 512KBps, 1024KBps, 2048KBps) + - brcm,pcm-frame-type: 0-1 (short, long) + - brcm,pcm-sync-mode: 0-1 (slave, master) + - brcm,pcm-clock-mode: 0-1 (slave, master) Example: @@ -40,5 +45,11 @@ Example: bluetooth { compatible = "brcm,bcm43438-bt"; max-speed = <921600>; + + brcm,bt-sco-routing = [01]; + brcm,pcm-interface-rate = [02]; + brcm,pcm-frame-type = [00]; + brcm,pcm-sync-mode = [01]; + brcm,pcm-clock-mode = [01]; }; };