From patchwork Mon May 2 22:41:25 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 12834849 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 52947C433F5 for ; Mon, 2 May 2022 22:44:50 +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:References:In-Reply-To: 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: List-Owner; bh=XWv/iMz8SOtBcP4QLN76oqKzu+8K4WNFh9OFnQWVeOA=; b=xeGkId7lIXDmUd ifhmIgK0UI9aE5WEmdzG8ZwiBYPU89bagHmfgzaUNvjNw8/OU8dI2pVb84NcBuoIy8Et8zreE9Orj 8W8EyOCywUGE+NBhTxAY0wh3utAtgOMoniuy4W9S+d/IRWNGblsGHIFzuyLbZnChn5y3MM7/8DRaM pmDvkuv1mrBneGCPX0hvmTYGlEZrpW4oG3W86s2n5PuQcrTtA2/9GPfL7MvB95P7twogLrXlYi0Yk 9pHKdaLr1ud4Xdo7dwvbC+9dFR3oxJPTzJ4CDtyb9eRq45C1xdhBiGJBfPV2M+QmLVeYsQ2LDvSHr KAJiYpOe4u3rSFhrw+Bw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nlelf-002yCV-JL; Mon, 02 May 2022 22:43:47 +0000 Received: from ssl.serverraum.org ([176.9.125.105]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nlejd-002x10-5D for linux-arm-kernel@lists.infradead.org; Mon, 02 May 2022 22:41:43 +0000 Received: from mwalle01.kontron.local. (unknown [213.135.10.150]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id 723CE2225B; Tue, 3 May 2022 00:41:38 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1651531298; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=2XryzGzX/GCtpl4hilTF5QC80Em9YezsBOr2OtpM3LQ=; b=CNODkGwP83ttNQN2L/c/EAoGHXQR2abDLY3sTSU+A4rvKKT2d/QPi7T9cOHQutHIFpN/uN yvRKmtPinj0M+qHNROo7hFUoCRPNgwPbztLR2ml9zM7e1z35L04ga4H8YVPpxTsj84Ll3M aDpgKAhW+tTTf3zCm22rp9Ph1zsURTQ= From: Michael Walle To: Kavyasree Kotagiri , Nicolas Ferre Cc: Arnd Bergmann , Olof Johansson , soc@kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Rob Herring , Krzysztof Kozlowski , Alexandre Belloni , Claudiu Beznea , Tudor.Ambarus@microchip.com, Horatiu Vultur , Michael Walle Subject: [PATCH v4 11/13] ARM: dts: lan966x: add serdes node Date: Tue, 3 May 2022 00:41:25 +0200 Message-Id: <20220502224127.2604333-12-michael@walle.cc> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220502224127.2604333-1-michael@walle.cc> References: <20220502224127.2604333-1-michael@walle.cc> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220502_154141_388570_B4907F8E X-CRM114-Status: UNSURE ( 9.81 ) 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 the SerDes node. On the LAN966x SoC these SerDes are used to connect network PHYs. By default, that node is disabled. Signed-off-by: Michael Walle Reviewed-by: Claudiu Beznea --- arch/arm/boot/dts/lan966x.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/lan966x.dtsi b/arch/arm/boot/dts/lan966x.dtsi index 7020b31322d8..d8185f5c7bfc 100644 --- a/arch/arm/boot/dts/lan966x.dtsi +++ b/arch/arm/boot/dts/lan966x.dtsi @@ -500,6 +500,14 @@ hwmon: hwmon@e2010180 { clocks = <&sys_clk>; }; + serdes: serdes@e202c000 { + compatible = "microchip,lan966x-serdes"; + reg = <0xe202c000 0x9c>, + <0xe2004010 0x4>; + #phy-cells = <2>; + status = "disabled"; + }; + gic: interrupt-controller@e8c11000 { compatible = "arm,gic-400", "arm,cortex-a7-gic"; #interrupt-cells = <3>;