From patchwork Fri Aug 14 03:48:53 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nicolas Pitre X-Patchwork-Id: 253817 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=-13.0 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 2B3D9C433E3 for ; Fri, 14 Aug 2020 03:49:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0939E20716 for ; Fri, 14 Aug 2020 03:49:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=pobox.com header.i=@pobox.com header.b="aRFVRFxn"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=fluxnic.net header.i=@fluxnic.net header.b="PHE3F7O6" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726732AbgHNDtX (ORCPT ); Thu, 13 Aug 2020 23:49:23 -0400 Received: from pb-smtp2.pobox.com ([64.147.108.71]:50649 "EHLO pb-smtp2.pobox.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726700AbgHNDtU (ORCPT ); Thu, 13 Aug 2020 23:49:20 -0400 Received: from pb-smtp2.pobox.com (unknown [127.0.0.1]) by pb-smtp2.pobox.com (Postfix) with ESMTP id E83147DE7C; Thu, 13 Aug 2020 23:49:17 -0400 (EDT) (envelope-from nico@fluxnic.net) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=pobox.com; h=from:to:cc :subject:date:message-id:in-reply-to:references:mime-version :content-transfer-encoding; s=sasl; bh=HLZqWAG94rdap3KJwLywc33sS Lg=; b=aRFVRFxnRD7VO2wfYRShmzulepTY2lnhXb1A0GRYxYQlQVVQIcNn4UnL7 gGQ0lmP2Jxg6iRBcyXwCYc8+pLFp23D1yTbBN5cLilQ2xEvKK++KtN6F8p1F2hPU nvs/9ycSIK67HVsvT9dRVuww2VJZp8axRbEny7EN9U+Jizl7Bo= Received: from pb-smtp2.nyi.icgroup.com (unknown [127.0.0.1]) by pb-smtp2.pobox.com (Postfix) with ESMTP id E0A9C7DE7A; Thu, 13 Aug 2020 23:49:17 -0400 (EDT) (envelope-from nico@fluxnic.net) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed; d=fluxnic.net; h=from:to:cc:subject:date:message-id:in-reply-to:references:mime-version:content-transfer-encoding; s=2016-12.pbsmtp; bh=nWa5DOGJXdfGY07BW0uH03Jmqn1R9rcKDPqYKkt3aj4=; b=PHE3F7O6+WjWL7sovkJyvxs0qxh14GDOkZ+cDcele20X6IZQwAQaWdW3KWpe/CBPC6oLIylXFK4/qjtGrNyq6Qyzwm3O0lpA4niTDxXHLfvAwRhywg/D3rNv/r7zvvwiHVtNYaALrsgme5peWqqpOJJutV7mBnzUMwgUdL0odFU= Received: from yoda.home (unknown [24.203.50.76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by pb-smtp2.pobox.com (Postfix) with ESMTPSA id 634357DE76; Thu, 13 Aug 2020 23:49:17 -0400 (EDT) (envelope-from nico@fluxnic.net) Received: from xanadu.home (xanadu.home [192.168.2.2]) by yoda.home (Postfix) with ESMTP id 7A3102DA0E8C; Thu, 13 Aug 2020 23:49:16 -0400 (EDT) From: Nicolas Pitre To: Boris Brezillon , linux-i3c@lists.infradead.org, devicetree@vger.kernel.org Cc: Rob Herring , Nicolas Pitre , Laura Nixon , Robert Gough , Matthew Schnoor Subject: [PATCH 1/2] dt-bindings: i3c: MIPI I3C Host Controller Interface Date: Thu, 13 Aug 2020 23:48:53 -0400 Message-Id: <20200814034854.460830-2-nico@fluxnic.net> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200814034854.460830-1-nico@fluxnic.net> References: <20200814034854.460830-1-nico@fluxnic.net> MIME-Version: 1.0 X-Pobox-Relay-ID: 20B3B6F6-DDE1-11EA-A4B8-2F5D23BA3BAF-78420484!pb-smtp2.pobox.com Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Nicolas Pitre The MIPI I3C HCI (Host Controller Interface) specification defines a common software driver interface to support compliant MIPI I3C host controller hardware implementations from multiple vendors. Signed-off-by: Nicolas Pitre --- .../devicetree/bindings/i3c/mipi-i3c-hci.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/devicetree/bindings/i3c/mipi-i3c-hci.txt diff --git a/Documentation/devicetree/bindings/i3c/mipi-i3c-hci.txt b/Documentation/devicetree/bindings/i3c/mipi-i3c-hci.txt new file mode 100644 index 0000000000..8de7d7ac6a --- /dev/null +++ b/Documentation/devicetree/bindings/i3c/mipi-i3c-hci.txt @@ -0,0 +1,15 @@ +MIPI I3C Host Controller Interface +---------------------------------- + +Required properties: +- compatible : "mipi-i3c-hci" +- reg : Should contain 1 register range (address and length) +- interrupts : HCI interrupt + +Example: + + mipi_i3c_hci@0xa0000000 { + compatible = "mipi-i3c-hci"; + reg = <0xa0000000 0x2000>; + interrupts = <89>; + };