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=-3.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 EC70CC0044C for ; Wed, 7 Nov 2018 10:19:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BF59C2086B for ; Wed, 7 Nov 2018 10:19:26 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org BF59C2086B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=csie.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-bluetooth-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388015AbeKGTsz (ORCPT ); Wed, 7 Nov 2018 14:48:55 -0500 Received: from mirror2.csie.ntu.edu.tw ([140.112.30.76]:45542 "EHLO wens.csie.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730972AbeKGTsz (ORCPT ); Wed, 7 Nov 2018 14:48:55 -0500 Received: by wens.csie.org (Postfix, from userid 1000) id 3D7B95FB7D; Wed, 7 Nov 2018 18:13:16 +0800 (CST) From: Chen-Yu Tsai To: Marcel Holtmann , Johan Hedberg , Rob Herring , Mark Rutland , Maxime Ripard Cc: linux-sunxi@googlegroups.com, Chen-Yu Tsai , Loic Poulain , linux-bluetooth@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 00/15] ARM: sunxi: Enable Broadcom-based Bluetooth controllers Date: Wed, 7 Nov 2018 18:12:53 +0800 Message-Id: <20181107101308.7626-1-wens@csie.org> X-Mailer: git-send-email 2.19.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Hi everyone, On many Allwinner SBCs / developer boards, there is a WiFi+BT combo module from AMPAK. Inside is either one or two Broadcom chips, depending on the model. This series enables the Bluetooth controllers for AMPAK AP6210, AP6212, and AP6330 found on several boards. More will come later as other SoCs require changes to some other parts. I did not cover the SCO PCM connections from the controller to the SoC's I2S interface. It seems no one is actually doing this, so I was not sure how to proceed. Any suggestions? I deliberately left out the netdev mailing list and Dave Miller, as the only thing that is under net is the binding document. Maybe we should move that out of Documentation/devicetree/bindings/net/ ? Also, I'm not subscribed to the linux-bluetooth ML, so please CC me for any discussions. Patches 1 through 4 are device tree binding changes: 1 - Make the external clock name unambiguous, and add a second entry for the LPO clock. 2 - Add regulator supply properties for the VBAT and VDDIO power pins. 3 - Add a compatible string for BCM20702A1. 4 - Add a compatible string for BCM4330. Patches 5 through 13 are changes to the driver, either improvements, or updates to handle the updated device tree binding. 5 - Make the driver handle deferred probing for the external clock. 6 - Simplify clock error checking for subsequent clk API calls. 7 - Handle clock-names for the main external clock. 8 - Support a new external clock, the LPO. 9 - Support regulator supplies. 10 - Wait a small amount of time after toggling the GPIO for the device to settle. 11 - Add support for BCM20702A1, including its default address. 12 - Add BCM4330 compatible string to the driver. 13 - Handle default address for BCM43430A0. 14 - Enable Broadcom-based serdev Bluetooth for multiple Allwinner ARMv7 boards. 15 - Enable Broadcom-based serdev Bluetooth for the Bananapi M64. checkpatch reports an error for both patch 11 and patch 13: ERROR: space required after that close brace '}' I followed the existing code's style. If this is undesirable, I can send a follow-up patch fixing the entire code block. The first 13 patches should go through the Bluetooth tree, while we, the sunxi maintainers, will take the last 2. Chen-Yu Tsai (14): dt-bindings: net: broadcom-bluetooth: Fix external clock names dt-bindings: net: broadcom-bluetooth: Add VBAT and VDDIO supplies dt-bindings: net: broadcom-bluetooth: Add BCM20702A1 compatible string dt-bindings: net: broadcom-bluetooth: Add BCM4330 compatible string Bluetooth: hci_bcm: Handle deferred probing for the clock supply Bluetooth: hci_bcm: Simplify clk_get error handling Bluetooth: hci_bcm: Use "txco" and "extclk" to get clock reference Bluetooth: hci_bcm: Add support for LPO clock Bluetooth: hci_bcm: Add support for regulator supplies Bluetooth: hci_bcm: Wait for device to come out of reset after power on Bluetooth: hci_bcm: Add compatible string for BCM4330 Bluetooth: btbcm: Add default address for BCM43430A0 ARM: dts: sunxi: Enable Broadcom-based Bluetooth for multiple boards arm64: dts: allwinner: a64: bananapi-m64: Add Bluetooth device node Maxime Ripard (1): Bluetooth: hci_bcm: Add BCM20702A1 variant .../bindings/net/broadcom-bluetooth.txt | 9 +- arch/arm/boot/dts/sun7i-a20-cubietruck.dts | 22 ++++ arch/arm/boot/dts/sun8i-a83t-bananapi-m3.dts | 18 +++ .../boot/dts/sun8i-a83t-cubietruck-plus.dts | 18 +++ arch/arm/boot/dts/sun8i-r16-bananapi-m2m.dts | 14 +++ .../dts/allwinner/sun50i-a64-bananapi-m64.dts | 14 +++ drivers/bluetooth/btbcm.c | 13 +- drivers/bluetooth/hci_bcm.c | 112 +++++++++++++++--- 8 files changed, 204 insertions(+), 16 deletions(-) -- 2.19.1