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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,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 27253C433DF for ; Thu, 9 Jul 2020 08:02:12 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 EF8DC2074A for ; Thu, 9 Jul 2020 08:02:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="sGNwjh7x" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org EF8DC2074A Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bootlin.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.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=8XbwJHeLJ8QFLWPNlDLWP+tNz1kU2lLYiUjOKMAKl70=; b=sGNwjh7xuM+ps3Wiq5uvsSdyZ lpihJtsOhpUWd+ENTxW7kBYQeG87ygV0BVl47yzkvVaJ2nHFbQsf+6ILMHbcyRc+T3sJ6UXHWr89b 9IiYUZCLC+TAMc3kEvOYxlDTdoTRj4azxrJNgRo9jnTLqpWoBZ1qWvr7jRwcDQ8iwvZsQtdOKmvQL BUqpexkqQklWC45yp6SwnygcDuMWwjHEDR89X3+f8l20hn0vEoB4NhRHSJ1BkciTDuHu/eW6FzL32 vdxsK2EzwLEdDkvBaLyc0tGiYt+xK1ulwNcrI3V9nFlHkzSMgpQNkPNDqrUgZoVgMzpk9cBFC2I0a njIpgstmw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jtRVT-00070s-An for linux-i3c@archiver.kernel.org; Thu, 09 Jul 2020 08:02:11 +0000 Received: from relay4-d.mail.gandi.net ([217.70.183.196]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jtRVQ-000700-HN for linux-i3c@lists.infradead.org; Thu, 09 Jul 2020 08:02:09 +0000 X-Originating-IP: 91.224.148.103 Received: from localhost.localdomain (unknown [91.224.148.103]) (Authenticated sender: miquel.raynal@bootlin.com) by relay4-d.mail.gandi.net (Postfix) with ESMTPSA id 09394E0003; Thu, 9 Jul 2020 08:02:04 +0000 (UTC) From: Miquel Raynal To: Boris Brezillon , linux-i3c@lists.infradead.org Subject: [PATCH 2/4] dt-bindings: i3c: Describe Silvaco master binding Date: Thu, 9 Jul 2020 10:01:57 +0200 Message-Id: <20200709080159.2178-2-miquel.raynal@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200709080159.2178-1-miquel.raynal@bootlin.com> References: <20200709080159.2178-1-miquel.raynal@bootlin.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200709_040208_680766_2093E9AE X-CRM114-Status: UNSURE ( 8.85 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-i3c@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, Rajeev Huralikoppi , linux-kernel@vger.kernel.org, Rob Herring , Thomas Petazzoni , Miquel Raynal , Conor Culhane Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org Silvaco provide a dual-role I3C master. Description is rather simple: it needs a register mapping, three clocks and an interrupt. Signed-off-by: Miquel Raynal --- .../bindings/i3c/svc,i3c-master.yaml | 59 +++++++++++++++++++ 1 file changed, 59 insertions(+) create mode 100644 Documentation/devicetree/bindings/i3c/svc,i3c-master.yaml diff --git a/Documentation/devicetree/bindings/i3c/svc,i3c-master.yaml b/Documentation/devicetree/bindings/i3c/svc,i3c-master.yaml new file mode 100644 index 000000000000..11e670c6b76f --- /dev/null +++ b/Documentation/devicetree/bindings/i3c/svc,i3c-master.yaml @@ -0,0 +1,59 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i3c/svc,i3c-master.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Silvaco I3C master + +maintainers: + - Conor Culhane + +properties: + compatible: + const: svc,i3c-master + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clock-names: + description: | + There are three clocks: + pclk: System clock + fast_clk: Fast clock (for the bus) + slow_clk: Slow clock (for other events) + + items: + - const: pclk + - const: fast_clk + - const: slow_clk + + clocks: + minItems: 3 + maxItems: 3 + + resets: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clock-names + - clocks + +examples: + - | + i3c-master@a0000000 { + compatible = "svc,i3c-master"; + clocks = <&zynqmp_clk 71>, <&fclk>, <&sclk>; + clock-names = "pclk", "fast_clk", "slow_clk"; + interrupt-parent = <&gic>; + interrupts = <0 89 4>; + reg = <0x0 0xa0000000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <0>; + }; -- 2.20.1 -- linux-i3c mailing list linux-i3c@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-i3c