From patchwork Tue Aug 8 15:42:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dylan Hung X-Patchwork-Id: 13348606 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 6EC8BC41513 for ; Wed, 9 Aug 2023 22:34:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=XdxvTwfASnJ/Jw7GMXgai05ZCt+qudGZoMp6KyiZ9YU=; b=GuDAHCk3iTVmQG T4Oyu4TwY7d+9GrTtOQdafrXqMyamTadTpi3lVCGGOzna/UoZTzPlBrK/m4Tn6a/4m9kl4tDXqQPv DBGi/AMptvMaWSO6NCrCL3sDUGE7DqRaKV5lpSVRhCZwCXczsVo6wq9fzmpEw5r8kDRhcGA6fRX3a pbZPeKGAWt2tFMfKXl/Vw+Ke29zKSJkGin9Eyv1t0O9iwwfFThA3k3UYRcX9TM60eKRZDThbphD8h 2NH7OGI8JMvI5p4TS8ajWnyvkqhmNPnmW5snP0bEfjfRoV7qQBShIWzIRcuQrKWIhj8FhRUL3xsY0 2ScyGnL7zxYQTce2JkrQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qTrlR-005znX-2Q; Wed, 09 Aug 2023 22:34:49 +0000 Received: from mail.aspeedtech.com ([211.20.114.72] helo=TWMBX02.aspeed.com) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qTOrB-002pVn-0G; Tue, 08 Aug 2023 15:42:52 +0000 Received: from TWMBX02.aspeed.com (192.168.0.24) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 8 Aug 2023 23:42:44 +0800 Received: from localhost.localdomain (192.168.10.10) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 8 Aug 2023 23:42:44 +0800 From: Dylan Hung To: , , , , , , , , , , , , CC: , Subject: [PATCH 0/3] Add Aspeed AST2600 I3C support Date: Tue, 8 Aug 2023 23:42:38 +0800 Message-ID: <20230808154241.749641-1-dylan_hung@aspeedtech.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Received-SPF: Fail (TWMBX02.aspeed.com: domain of dylan_hung@aspeedtech.com does not designate 192.168.10.10 as permitted sender) receiver=TWMBX02.aspeed.com; client-ip=192.168.10.10; helo=localhost.localdomain; X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230808_084249_133773_6BBB62FA X-CRM114-Status: UNSURE ( 5.45 ) X-CRM114-Notice: Please train this message. X-Mailman-Approved-At: Wed, 09 Aug 2023 15:34:49 -0700 X-BeenThere: linux-i3c@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-i3c" Errors-To: linux-i3c-bounces+linux-i3c=archiver.kernel.org@lists.infradead.org This patch series introduces the necessary changes to enable I3C support for the Aspeed AST2600 I3C controller. Specifically, it addresses the missing pinctrl configuration and reset control for the I3C functionality. Dylan Hung (3): ARM: dts: pinctrl-aspeed-g6: Add I3C1 and I3C2 control pins dt-bindings: i3c: ast2600: Add resets and reset-names i3c: ast2600: Add reset deassertion for global registers .../devicetree/bindings/i3c/aspeed,ast2600-i3c.yaml | 12 ++++++++++-- arch/arm/boot/dts/aspeed/aspeed-g6-pinctrl.dtsi | 10 ++++++++++ drivers/i3c/master/ast2600-i3c-master.c | 9 +++++++++ 3 files changed, 29 insertions(+), 2 deletions(-)