Message ID | 20181217040449.31437-11-wens@csie.org (mailing list archive) |
---|---|
State | Mainlined, archived |
Headers | show
Return-Path: <linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org> Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 031F314E5 for <patchwork-linux-arm@patchwork.kernel.org>; Mon, 17 Dec 2018 04:08:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E43FD29743 for <patchwork-linux-arm@patchwork.kernel.org>; Mon, 17 Dec 2018 04:08:05 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D4F0F29D3A; Mon, 17 Dec 2018 04:08:05 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 8A83029743 for <patchwork-linux-arm@patchwork.kernel.org>; Mon, 17 Dec 2018 04:08:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=syZsXVwi+9Feh7iCOA0MOVUTqI6fPJNDvVjU5UtVo0I=; b=utvpxr1HPmUOem oiLPKAn0QYEqrNg7ZJvrUL8yFrCyzj/turNJdrk+/o15D97wsezIdEIE1sRU3QSZtADNm8JxnoLie 8/4K9+/qEaxdLzHW8v7dZSckb5mOqMGDqaI6K+J0Al7G0YIOSS+gJdC3Bqe1tY2XOZhWBztzBlEnN 0W7yTm/beRpix+FpGXnrwnLlXLYH8j7v845eTJl5oUqpr05UtJRhv+bbXjG+TPFxP8rB+8Do3xmZq xhqwgbl9UTVsIt9xY6gCAjMjK2Npi3He5Qf0gTl8+PvKgVTZi5B9SfOLX7/i205kspjZ04QZjTk0H 5EMbSDM8jLkQkXVnRuIw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1gYkCG-0002gu-MW; Mon, 17 Dec 2018 04:08:00 +0000 Received: from mirror2.csie.ntu.edu.tw ([140.112.30.76] helo=wens.csie.org) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gYk9v-0000Ho-9p for linux-arm-kernel@lists.infradead.org; Mon, 17 Dec 2018 04:05:45 +0000 Received: by wens.csie.org (Postfix, from userid 1000) id 8670C5FDB8; Mon, 17 Dec 2018 12:05:03 +0800 (CST) From: Chen-Yu Tsai <wens@csie.org> To: Marcel Holtmann <marcel@holtmann.org>, Johan Hedberg <johan.hedberg@gmail.com>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>, Maxime Ripard <maxime.ripard@bootlin.com> Subject: [PATCH v3 10/15] Bluetooth: hci_bcm: Wait for device to come out of reset after power on Date: Mon, 17 Dec 2018 12:04:44 +0800 Message-Id: <20181217040449.31437-11-wens@csie.org> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20181217040449.31437-1-wens@csie.org> References: <20181217040449.31437-1-wens@csie.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20181216_200536_464316_B036570A X-CRM114-Status: GOOD ( 12.51 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: Ondrej Jirman <megous@megous.com>, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org, Chen-Yu Tsai <wens@csie.org>, Loic Poulain <loic.poulain@gmail.com>, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP |
Series |
ARM: sunxi: Enable Broadcom-based Bluetooth controllers
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diff --git a/drivers/bluetooth/hci_bcm.c b/drivers/bluetooth/hci_bcm.c index f2101038284e..538ce8059bff 100644 --- a/drivers/bluetooth/hci_bcm.c +++ b/drivers/bluetooth/hci_bcm.c @@ -256,6 +256,9 @@ static int bcm_gpio_set_power(struct bcm_device *dev, bool powered) regulator_bulk_disable(BCM_NUM_SUPPLIES, dev->supplies); } + /* wait for device to power on and come out of reset */ + usleep_range(10000, 20000); + dev->res_enabled = powered; return 0;