From patchwork Tue Sep 3 10:35:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vitor Soares X-Patchwork-Id: 1156920 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=synopsys.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=synopsys.com header.i=@synopsys.com header.b="AWkpswOB"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 46N3Jw66W0z9sN1 for ; Tue, 3 Sep 2019 20:36:16 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726631AbfICKgP (ORCPT ); Tue, 3 Sep 2019 06:36:15 -0400 Received: from smtprelay-out1.synopsys.com ([198.182.61.142]:35602 "EHLO smtprelay-out1.synopsys.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1728739AbfICKgA (ORCPT ); Tue, 3 Sep 2019 06:36:00 -0400 Received: from mailhost.synopsys.com (mdc-mailhost1.synopsys.com [10.225.0.209]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) by smtprelay-out1.synopsys.com (Postfix) with ESMTPS id 4C750C0489; Tue, 3 Sep 2019 10:35:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=synopsys.com; s=mail; t=1567506959; bh=ci0DnJaiVUwmGKYtP69kNVoyhgb9mqF6IxgeoAM9+Us=; h=From:To:Cc:Subject:Date:In-Reply-To:References:In-Reply-To: References:From; b=AWkpswOBGdXodXeTomxkr5BnvGlaQwxOQbcoS8zrS4zFJlG540cV7QHzuU5k+Uudy 4DjK6ad7TC+b/pWT1UdGLhhMC1rsLI7OUK+jclvcwHqKEyktLS5Oe0zk9K+NJAAgyO +2do4CxTzKRIq/zg6JAwjy9IfqaZzcLQUtEWca40yWcEO9/NCR6Rar1tDE4b38I8ti 5oXk2dq9YkqDUDXyqX4XU1/cncMieZtxM0HePzoeznANnT+NA2D03HM1bfJGv0bQ1Y sGDvbisGXz7lAdfgEBxS6SbtSfETPZoGvbXhCM4IL+7iUB19Ar/DKoTwg2m7LQH6Af w/I3XlN8dwxQQ== Received: from de02.synopsys.com (de02.internal.synopsys.com [10.225.17.21]) by mailhost.synopsys.com (Postfix) with ESMTP id EABE4A0063; Tue, 3 Sep 2019 10:35:56 +0000 (UTC) Received: from de02dwia024.internal.synopsys.com (de02dwia024.internal.synopsys.com [10.225.19.81]) by de02.synopsys.com (Postfix) with ESMTP id D41513C0E1; Tue, 3 Sep 2019 12:35:56 +0200 (CEST) From: Vitor Soares To: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-i3c@lists.infradead.org Cc: bbrezillon@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, pgaj@cadence.com, Joao.Pinto@synopsys.com, Vitor Soares Subject: [PATCH v2 4/5] dt-bindings: i3c: add a note for no guarantee of 'assigned-address' use Date: Tue, 3 Sep 2019 12:35:53 +0200 Message-Id: <159ae86a8f87b8d518bf63a8946b03b14e6b5500.1567437955.git.vitor.soares@synopsys.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: References: In-Reply-To: References: Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org By default, the framework will try to assign the 'assigned-address' to the device but if the address is already in use the device dynamic address will be different. Signed-off-by: Vitor Soares Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/i3c/i3c.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/i3c/i3c.txt b/Documentation/devicetree/bindings/i3c/i3c.txt index c851e75..e777f09 100644 --- a/Documentation/devicetree/bindings/i3c/i3c.txt +++ b/Documentation/devicetree/bindings/i3c/i3c.txt @@ -98,7 +98,9 @@ Required properties Optional properties ------------------- -- assigned-address: dynamic address to be assigned to this device. +- assigned-address: dynamic address to be assigned to this device. The framework + will try to assign this dynamic address but if something + fails the device dynamic address will be different. Example: