From patchwork Sun Jun 2 01:04:15 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 10971577 Return-Path: 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 CBC4E933 for ; Sun, 2 Jun 2019 01:05:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BA5FA203B9 for ; Sun, 2 Jun 2019 01:05:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AE0E8287E6; Sun, 2 Jun 2019 01:05:21 +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,UNPARSEABLE_RELAY 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 5B7A9203B9 for ; Sun, 2 Jun 2019 01:05:21 +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=Na5q0rAiOzSkv1SeopLReh/tNllAuPWpyt8HaOX2Uso=; b=mh3XDPWaN7ufYE mb5jdXFT7M5BdYc1Wv2HDQGehi5mlZAzewGa9gOSRbsfIyO1HiaYJIfaWBHjkzIdU5sL0SRFZMpzJ wAXCRR+nUEMQ3+ivg+5ytDp5PSmv2oV0c7jlggguS8RLGebcS0aa/6++jUa9pJ1SokPOKZ2YLnaOc q8vDdsrqCaJTx5pc5n8O9auMOSegIOJ52ClHdLfMPBL3D8KgB72sUXqzOTYwlYbG/cLJcdvM3QtRN wVcB8x0APqT+a0jVSFNZkyjgchl09NfPueoW0tPEcRZZNq/LNVmD58ijvkWZvzinpAGc220TCV2WW DCUl73Z2NQ0XDdDQJhfQ==; 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 1hXEw0-0002E2-2c; Sun, 02 Jun 2019 01:05:16 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hXEvi-0000jA-KK; Sun, 02 Jun 2019 01:05:00 +0000 X-UUID: 23decfbdf8ea457a8695db79ea6c22b3-20190601 X-UUID: 23decfbdf8ea457a8695db79ea6c22b3-20190601 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 979503609; Sat, 01 Jun 2019 17:04:25 -0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Sat, 1 Jun 2019 18:04:23 -0700 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Sun, 2 Jun 2019 09:04:22 +0800 From: To: , , , Subject: [PATCH v1 2/4] dt-bindings: net: bluetooth: add clock property to UART-based device Date: Sun, 2 Jun 2019 09:04:15 +0800 Message-ID: <1559437457-26766-3-git-send-email-sean.wang@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1559437457-26766-1-git-send-email-sean.wang@mediatek.com> References: <1559437457-26766-1-git-send-email-sean.wang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190601_180458_695234_AB43452B X-CRM114-Status: UNSURE ( 7.84 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Sean Wang , linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sean Wang Some board requires explicitily control external osscilator via GPIO. So, add a clock property for an external oscillator for the device. Signed-off-by: Sean Wang --- Documentation/devicetree/bindings/net/mediatek-bluetooth.txt | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt b/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt index 14f23b354a6d..112011c51d5e 100644 --- a/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt +++ b/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt @@ -73,6 +73,10 @@ Optional properties: - reset-gpios: GPIO used to reset the device whose initial state keeps low, if the GPIO is missing, then board-level design should be guaranteed. +- clocks: Should be the clock specifiers corresponding to the entry in + clock-names property. If the clock is missing, then board-level + design should be guaranteed. +- clock-names: Should contain "osc" entry for the external oscillator. - current-speed: Current baud rate of the device whose defaults to 921600 Example: