From patchwork Fri Sep 10 20:26:37 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 12486045 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-17.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7B8FC433FE for ; Fri, 10 Sep 2021 20:34:07 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 841646109F for ; Fri, 10 Sep 2021 20:34:07 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 841646109F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org 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=IJ8ORcR01gLrZWdol5hUnDAA6KJMXLPharLMt9QdY38=; b=PymcIWdU62wc/M JaFYrqLPw+yU1iRFte6+/GsBxcTAd3mXPC4WMK/f9uorYO0VYNUShyNXQae+t9buzYewkFSDlFwm/ NcYtLBXYcGlgBEa6sMWCBOhDPHaFBmfVLclBg1rawS7eLh0ZpBW2QqBwf5pw2a2CH5ug3IBmEqj3y cnCX0Z4pGN6Z9dfCNER24zf3F7BXn0xYfewbGfEIVvVzS/1vjeHVQfKc1suJ4HdCiJDdh4IWDwPeG Z7Lm/OolppVIaEwvgqHLbg+asgEfLCe2j981z0l4JNPpcUSqo1rfM94EsTKo8Lhk29ws5m+Scf5ph 2HrDFo1zVxBQ8lB4bfUQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mOnC3-00DiAb-OP; Fri, 10 Sep 2021 20:32:15 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mOn6x-00Dfj3-Nn for linux-arm-kernel@lists.infradead.org; Fri, 10 Sep 2021 20:27:04 +0000 Received: from dude03.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::39]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1mOn6s-0000xM-1H; Fri, 10 Sep 2021 22:26:54 +0200 From: Lucas Stach To: Shawn Guo Cc: Rob Herring , Fabio Estevam , NXP Linux Team , Adam Ford , Frieder Schrempf , Marek Vasut , Tim Harvey , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de, patchwork-lst@pengutronix.de Subject: [PATCH v4 15/18] arm64: dts: imx8mm: put USB controllers into power-domains Date: Fri, 10 Sep 2021 22:26:37 +0200 Message-Id: <20210910202640.980366-16-l.stach@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210910202640.980366-1-l.stach@pengutronix.de> References: <20210910202640.980366-1-l.stach@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::39 X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210910_132659_804064_55838FDB X-CRM114-Status: GOOD ( 11.25 ) 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.MX8MM we can put the USB controllers in their respective power domains to allow them to power down the PHY when possible. Signed-off-by: Lucas Stach --- arch/arm64/boot/dts/freescale/imx8mm.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index 3922f26f8fd4..772f60bfe31e 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -1077,6 +1077,7 @@ usbotg1: usb@32e40000 { assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>; fsl,usbphy = <&usbphynop1>; fsl,usbmisc = <&usbmisc1 0>; + power-domains = <&pgc_otg1>; status = "disabled"; }; @@ -1096,6 +1097,7 @@ usbotg2: usb@32e50000 { assigned-clock-parents = <&clk IMX8MM_SYS_PLL2_500M>; fsl,usbphy = <&usbphynop2>; fsl,usbmisc = <&usbmisc2 0>; + power-domains = <&pgc_otg2>; status = "disabled"; };