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=-11.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 4D890C43387 for ; Thu, 3 Jan 2019 16:37:25 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1C79D2073D for ; Thu, 3 Jan 2019 16:37:25 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="cMDjAU+9" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1C79D2073D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=davidjohnsummers.uk Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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=rIfce/E5D+bVNwZcMV15GE63wzrMNqbCr1fh14raHvA=; b=cMDjAU+93IFJZv ojpfCHV7e+K1F56Cnos8kc7qQM6/DVDroN4rEerI9PxhthKjSSvLbiGA7XAt1mrk4WrruqTvpUW2l x2pdC5sUAsFEY0fGZv3LmpzDn59DrWkpSncNS7GnVlKZHq3LodPsbd4hykqZm2sFXBucihJor7B/w aRG4oMLS9W/0U/vlsPDsJB6gjN+EAcur5N6Gj9BjSb9X0OILL2bZwz663wF3Emr+tBUuL7TaJ+rnk QLiwD1c3SGLS/19ohPcwQ2J4E0+bNs7zYnx7hsBtBpw9LG0bS+Jj/2142h65zDe5lwZoSVI51ZGxF JFfCdTdjHZYDxePMQsLA==; 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 1gf5zY-0003W5-Lm; Thu, 03 Jan 2019 16:37:08 +0000 Received: from avasout03.plus.net ([84.93.230.244]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1gf5zN-0003Mx-Jz for linux-arm-kernel@lists.infradead.org; Thu, 03 Jan 2019 16:36:59 +0000 Received: from localhost.localdomain ([87.112.196.180]) by smtp with ESMTPA id f5yHgSh7KimnMf5yRgALVK; Thu, 03 Jan 2019 16:36:09 +0000 X-CM-Score: 0.00 X-CNFS-Analysis: v=2.3 cv=CoqRjEwD c=1 sm=1 tr=0 a=Y1wGFK3FhPvFCcGACwKsaA==:117 a=Y1wGFK3FhPvFCcGACwKsaA==:17 a=ag1SF4gXAAAA:8 a=OE3fWgKIv0mTuvs3W8IA:9 a=QAsrkg2CaESh2Yvt:21 a=3fakuoe7C_Kcefeu:21 a=Yupwre4RP9_Eg_Bd0iYG:22 X-AUTH: davidjohnsummers@:2500 From: David Summers To: marcel@holtmann.org, johan.hedberg@gmail.com, robh+dt@kernel.org, mark.rutland@arm.com Subject: [PATCHv2] Description of the realtek bluetooth device tree hooks Date: Thu, 3 Jan 2019 16:35:37 +0000 Message-Id: <20190103163538.6575-1-beagleboard@davidjohnsummers.uk> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20181229115513.31153-1-beagleboard@davidjohnsummers.uk> References: <20181229115513.31153-1-beagleboard@davidjohnsummers.uk> MIME-Version: 1.0 X-CMAE-Envelope: MS4wfKyYh3KwvVeg/SYQnk+srzCGvbXf0hDWYxtR5u3FmJWhvt6Xx7YkMeyGd0EcMXosAwDGsOYqofbRZAOcbrEYoAR5jDuptiTPNYZDWaLMwUIPJWQrOul9 NRzA709LRAGJqGcpbr5GxPHVny77uVxGTKUppzNs0cXVZ7M8eEXCrYSzDlARdCiDDjeM4679T4xsgQ== X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190103_083657_804208_66913AD5 X-CRM114-Status: GOOD ( 10.42 ) 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: linux-bluetooth@vger.kernel.org, David Summers , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org This adds the desrciption file that describes the hooks for the realtek bluetooth serial devices, as needed to refer to the interface in the device tree. Signed-off-by: David Summers --- .../bindings/net/realtek-bluetooth-serial.txt | 28 +++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/realtek-bluetooth-serial.txt diff --git a/Documentation/devicetree/bindings/net/realtek-bluetooth-serial.txt b/Documentation/devicetree/bindings/net/realtek-bluetooth-serial.txt new file mode 100644 index 000000000000..0aabca1fc002 --- /dev/null +++ b/Documentation/devicetree/bindings/net/realtek-bluetooth-serial.txt @@ -0,0 +1,28 @@ +Realtek bluetooth devices connected via a UART + +- compatible: should be "realtek,-bluetooth" + except for "realtek,trl8761atv" - which only has a serial bluetooth connection + "realtek,rtl8723as-bluetooth" + "realtek,rtl8723bs-bluetooth" + "realtek,rtl8723ds-bluetooth" + "realtek,rtl8761atv" + "realtek,rtl8821as-bluetooth" + "realtek,rtl8821cs-bluetooth" + "realtek,rtl8822bs-bluetooth" +- These device are bluetooth devices, that connect via a uart +- all devices (except for rtl8761atv) are also wifi devices, this is connected + seperatly via sdio - and is not covered by this compatible node +- ideally these will be referenced in a device tree serial node via serdev + http://events17.linuxfoundation.org/sites/events/files/slides/serdev-elce-2017-2.pdf + +Example: + +&uart0 { + status = "okay"; + pinctrl-0 = <&uart0_xfer>, <&uart0_cts>; + bluetooth { + compatible = "realtek,rtl8723bs-bluetooth"; + }; +}; + +this ensures that the bluetooth device is tied to the correct uart -- beagleboard@davidjohnsummers.uk _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel