From patchwork Mon Mar 21 09:56:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dylan Hung X-Patchwork-Id: 12788099 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 E8BE0C433EF for ; Tue, 22 Mar 2022 06:11:31 +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=Bn7zwrLUtjS4pkUTcXIeDLsfiw3lnOPrXvLJcSiICQs=; b=c6HFhURY8H9BMS 4m4rOyb0xSsepf0qf0u9LcJJs2YrxfsOlpfE65sWbocmgVQTyPnz+LRnX/UnKzA4nCDzBtD65rlVE q8dMiJnEnSg0bMfx6svh8Osq6+NCg8qBHfXIs5DmccfZTa2x0GuIjfhWpJqNwXOvx3jTdcKxUgnBL mZSkczlKFm4h7fiDrsexBDWTJm7DfTsO3sSPgFS/XCtFwl9uCDNC3/GgUYC2FKPTdMED+37/a9Jlj IFhi5Cwihag0t5MfjzSASYjoy2XCUEQSuWS6qug3F3eZI3jQ/qpLyh2tvaU2GPNnAVobsOMr8mxGK gbN091ar4eB0Emprslpw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWXit-00A5yl-O4; Tue, 22 Mar 2022 06:10:27 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWXia-00A5tY-QO for linux-arm-kernel@bombadil.infradead.org; Tue, 22 Mar 2022 06:10:08 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Type:Content-Transfer-Encoding :MIME-Version:Message-ID:Date:Subject:CC:To:From:Sender:Reply-To:Content-ID: Content-Description:In-Reply-To:References; bh=nMj/OHJePQwuF//Amn6FSVvTmPTQhyHzyTQgiVZW0vE=; b=drx9GW8WiwY5qSqQvU7BsveKOd 8T0L7/5Wtj4sgCts+nEa62Xhcu9QEpFrle7sP/4QJ4Qsmg7ig+FS8AdKkA8pBzaocHdQ/ZJZOGEZP jeXWlQt9DhUhkPktV7JCg+Q7WMGqmTH+shNBxELSaXYT3W8AtuyvY5dbqTPiDPw9qJON3AqvqYEMD bNoz0trKmeXeuXLXlj2nfOqYRyruSW4uDTdYCw4pFMvwhc1xgTdGh0zMNKVutlHPJ0wkYncrQ9tmY kwDXqxbnGYUeRpdGeHHfEkKKOqKuPPSZ9rSU29SARwr9zRbOoLGwQg2k7kmQ1mX3hLDEo8RCn2r+K XEuUfERA==; Received: from twspam01.aspeedtech.com ([211.20.114.71]) by desiato.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nWEmy-0035P8-0G for linux-arm-kernel@lists.infradead.org; Mon, 21 Mar 2022 09:57:26 +0000 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 22L9jvj1079097; Mon, 21 Mar 2022 17:45:57 +0800 (GMT-8) (envelope-from dylan_hung@aspeedtech.com) Received: from DylanHung-PC.aspeed.com (192.168.2.216) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Mon, 21 Mar 2022 17:56:23 +0800 From: Dylan Hung To: , , , , , , , , , , , , , , CC: Subject: [PATCH v2 0/3] Add reset deassertion for Aspeed MDIO Date: Mon, 21 Mar 2022 17:56:45 +0800 Message-ID: <20220321095648.4760-1-dylan_hung@aspeedtech.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [192.168.2.216] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 22L9jvj1079097 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220321_095724_679216_FC5A7B16 X-CRM114-Status: UNSURE ( 6.31 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add missing reset deassertion for Aspeed MDIO. There are 4 MDIOs embedded in Aspeed AST2600 and share one reset control bit SCU50[3]. Dylan Hung (3): dt-bindings: net: add reset property for aspeed, ast2600-mdio binding net: mdio: add reset control for Aspeed MDIO ARM: dts: aspeed: add reset properties into MDIO nodes .../bindings/net/aspeed,ast2600-mdio.yaml | 4 ++++ arch/arm/boot/dts/aspeed-g6.dtsi | 4 ++++ drivers/net/mdio/mdio-aspeed.c | 15 ++++++++++++++- 3 files changed, 22 insertions(+), 1 deletion(-)