From patchwork Wed Dec 15 00:46:24 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 12696138 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 C0151C433F5 for ; Wed, 15 Dec 2021 00:50:25 +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=WpNo1/USpmtBTmwNNvxrvf5A/ydkN0+Qf/4WIrr42cg=; b=x1gsk9xQ2hbNyk yCwsyAE7WGj8zTVlqF1XTHcHkwqyZatnuQQDa5JocxRm6wPnm4rwUWvTCyMaqsp9avoBYa69iQ38v xNluNinVOtq24yHxHK+GUUuWeHiqV5zjishqeZqEiv48dO2Nx9EquyTRKEiIlsXHPmhGZCmv3V5bm HJAzPYoM7qXIcLsVxnd3oiwIMK7wWmH/CkRtbcvFN47gjtAMx4AaFU3w5ImcOlXv7u/UKZUrNJgLo pWCwWOayqFJtDtkaoNWbHVINXBsFSi0WJ8T7RdPWqFXm83q5WN87tIi/GAlBIgcW7Lr8CToxy2/XP /5Cpca/J5bNuEEnyQpAQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mxISq-00GABG-P8; Wed, 15 Dec 2021 00:48:13 +0000 Received: from mail-io1-xd2a.google.com ([2607:f8b0:4864:20::d2a]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mxIRZ-00G9hF-Au for linux-arm-kernel@lists.infradead.org; Wed, 15 Dec 2021 00:46:54 +0000 Received: by mail-io1-xd2a.google.com with SMTP id 14so27235796ioe.2 for ; Tue, 14 Dec 2021 16:46:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=axIDnhUCkWSyZC2JXX7WkB/QvAyzEWjElXHQg9cULuY=; b=NzBd6tcqjscgGqumypnEK50e1Cu2lbZbKd8M76+j9S2SDr3kSQkfO7XK91gV2QBzYE HFnuLS2L011T+Pk4mN5FuADSVuySFleUARNAwljyE9bEdTEAEK0gcqC9yWE3XPLxpKzb nj51C6PqIOejc1YuG0pR8JZAwQffmy96ssU07qv8TcI2VOPTObvJ5gu+nL45ckOusfe2 SNlvYT2Pj8nRByPLefnETxjnqPXQse3d4w9qM1TUxJiqv/2MqGiVaqxVuchPnXtMs749 BziYoUfYKqy3HphUr0E8S4DLwZhI3iM6ICw46eva66rKwAAJpbJGLCJLXf27cpnw9G38 Z5Zg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=axIDnhUCkWSyZC2JXX7WkB/QvAyzEWjElXHQg9cULuY=; b=SmO0GSP27iHOGxssYIYQoXO25qqmmHxKfdJrBGndhi8cHAvDXU2Heb4yjs8TWQezWc OSwd3IrrjhWOIyeP5JnZi5Cmxh6hKun2hWG3QiUuECdW4R+vWxHvRyPQpc6DIv3b6Vh7 nf9bXOgzKVXI86oAVLZLSqA2k0kUL6JiM+67r8PXs/mf3XSipaTb1rScHTau350YUEZs hEWKNruEMT2rFrTz1uuOr963zu3LikSSZibxy7/7m4g8PRPbMm51bO+UrQfzU0LVPn9/ fuEN5N4lMspqbZUZW97GhzR+uT4w5bVjVuCZ2UlxwqS2mUw+4mXZeVC4udXYm2iY4wr/ 3PCg== X-Gm-Message-State: AOAM531cWLxF1fK6v1iz2Td6NgmWV4ljld9BlIFjPCjQGe3eOafA5D0c xkBso5SPh2LyxTkYmioX02tudLeAbVyu0w== X-Google-Smtp-Source: ABdhPJzHwsDEVF/pnRxKCzGJBEm9+inO3MtiEh3C5kBKVGSgtz/WjmwMhhGTE1PVmh5cZLoXAlkaKQ== X-Received: by 2002:a05:6638:408b:: with SMTP id m11mr4568287jam.186.1639529212024; Tue, 14 Dec 2021 16:46:52 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:8256:b93c:84fb:458b]) by smtp.gmail.com with ESMTPSA id y8sm218857iox.32.2021.12.14.16.46.50 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Dec 2021 16:46:51 -0800 (PST) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: tharvey@gateworks.com, aford@beaconembedded.com, michael@amarulasolutions.com, jagan@amarulasolutions.com, Adam Ford , Lucas Stach , Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V5 7/9] arm64: dts: imx8mn: put USB controller into power-domains Date: Tue, 14 Dec 2021 18:46:24 -0600 Message-Id: <20211215004626.2241839-8-aford173@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20211215004626.2241839-1-aford173@gmail.com> References: <20211215004626.2241839-1-aford173@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211214_164653_403197_DF1C9BFC X-CRM114-Status: UNSURE ( 9.42 ) 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 Now that we have support for the power domain controller on the i.MX8MN, we can put the USB controller in the respective power domain to allow it to power down the PHY when possible. Signed-off-by: Adam Ford Reviewed-by: Lucas Stach diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 52bf32be994f..5d851420254b 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -1048,6 +1048,7 @@ usbotg1: usb@32e40000 { assigned-clock-parents = <&clk IMX8MN_SYS_PLL2_500M>; phys = <&usbphynop1>; fsl,usbmisc = <&usbmisc1 0>; + power-domains = <&pgc_otg1>; status = "disabled"; };