From patchwork Tue Nov 12 23:09:44 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: 1193889 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.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=devicetree-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="il1oX2YP"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 47CNkp1lJRz9sPk for ; Wed, 13 Nov 2019 10:10:26 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727281AbfKLXKQ (ORCPT ); Tue, 12 Nov 2019 18:10:16 -0500 Received: from mail-pf1-f195.google.com ([209.85.210.195]:46917 "EHLO mail-pf1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727265AbfKLXKQ (ORCPT ); Tue, 12 Nov 2019 18:10:16 -0500 Received: by mail-pf1-f195.google.com with SMTP id 193so150704pfc.13 for ; Tue, 12 Nov 2019 15:10:15 -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=ZbIDTwp4tu6O0c9hAtlHVKFNN3DvpyKyTnrVQEjbRfE=; b=il1oX2YPsQrYMYIPzDIlTQIh1b0A2P3+Rmp3gsKmtutrIWhcWhHRaEQez9k38Ayfsx 0gbgSYFgYoiEG2l/1WeVvkysdhKbYgNph0ZBrVPBLm8xqhuHZK/ZBOyaMP5lZ1+IzWCq KKTy9UiqaLlDIl2kVkhacl2qrBxf9XKs0PslM= 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=ZbIDTwp4tu6O0c9hAtlHVKFNN3DvpyKyTnrVQEjbRfE=; b=CDNrp+97Rh18dy2uA8FqMwN+3cknlTzGVMgwCXhMpSwgkd2ZRZ9TOx1Vm/1I3gU/0o 35hm3/1Fy/zw5UQIr9uNRV8RP6n9vpKJdZK8vozkvRxtFQMKIWKNldu7ruRq7Mv++fj+ J+umQv0P5jY7NjixMXHzV4vDnGQjUNl6LtUypiiVQWjjnLulOQ/jFPl8XmwLfycV7hjZ T4C5BhxLVAK0IkJkFZC1QgE04+PRZP404Sv/P3/IS67hBCXTCdWP8lXOtc0eB5RO8s5X D3ScGOKtnQSe928h/JaDUo27YVquls7572f0IWF5izXpsjZgTcmwv8e3/eyeJA7cquSb z1TQ== X-Gm-Message-State: APjAAAUQEuWikjgzbNNKSZdes5II+mP5IsjGSSbex0BraR5sJ0sIIqeM iWmqQ8iiQgbrGYLdg9ply8CT1g== X-Google-Smtp-Source: APXvYqzsH+SDlUbcUJurNNVAosVjMz2moIaL9KfA7litYXqwpXEsiF4OSGVI4gGDP/cK6fbe4dc6Rw== X-Received: by 2002:a63:1e4e:: with SMTP id p14mr17554pgm.127.1573600215428; Tue, 12 Nov 2019 15:10:15 -0800 (PST) Received: from apsdesk.mtv.corp.google.com ([2620:15c:202:1:e09a:8d06:a338:aafb]) by smtp.gmail.com with ESMTPSA id w27sm67694pgc.20.2019.11.12.15.10.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Nov 2019 15:10:14 -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 v4 4/4] dt-bindings: net: broadcom-bluetooth: Add pcm config Date: Tue, 12 Nov 2019 15:09:44 -0800 Message-Id: <20191112230944.48716-5-abhishekpandit@chromium.org> X-Mailer: git-send-email 2.24.0.rc1.363.gb1bccd3e3d-goog In-Reply-To: <20191112230944.48716-1-abhishekpandit@chromium.org> References: <20191112230944.48716-1-abhishekpandit@chromium.org> MIME-Version: 1.0 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add documentation for pcm parameters. Signed-off-by: Abhishek Pandit-Subedi --- Changes in v4: - Fix incorrect function name in hci_bcm 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]; }; };