From mboxrd@z Thu Jan 1 00:00:00 1970 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 A4F1EC6FD1F for ; Tue, 14 Mar 2023 07:29:44 +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:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=xfcBi4damGI6AYFgCS2NyWV5EknNIMr8UbS8ZXSs4HU=; b=IqGwJsULrFzFBa F67XiU8QZRZia/hoK65nqnKIf84u5FO4MX65xW5042WZz0BudjJGGe9+Af8MOR2I0ZS0dAKr778Mu wJLnqd9dC4LPc0HViItBCbeu4ROtYE3zjh0TTFGaxQ5rU9wnki+T4kUSzZWdpi+zO5aPXjCmu33S2 5LLENIwE7lH8hQxuWLEoIYeF4+2Ou5fZmNmuR4TMVMIPtc49Cfz4QSsQ/seQaVu0cT/zSeUeQ1emA XBJgXCkIBmR2AhJSgJuXueBBbHjmaYuoNlUMpcfBF1xMDtgXWhkpaTp4GjNyGmZpuJ39Ihj+d6cPi YjQedwfjDd5BjOr9uEKQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pbz5R-009MeI-NP; Tue, 14 Mar 2023 07:28:45 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pbz5O-009Mcd-5j for linux-arm-kernel@lists.infradead.org; Tue, 14 Mar 2023 07:28:44 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 88564B81887; Tue, 14 Mar 2023 07:28:40 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 87C95C433D2; Tue, 14 Mar 2023 07:28:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1678778919; bh=4GeQYSSHLSd9LQKfwfmyBcLuTGZ+RhHXCZYk+FRulas=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Tb/K4ZDsX66Hj8OlwYAejz3v4AegpO49hXYtb60Pgxi9uAbo1HbH/sogCVA64Pg5D e1vTZLUzDys2D5nW1twHJknL1G/KGzwPDSrDTIDZEp8gacma40oAwTkPP57WKutly5 /MD/+fo1e4rxFuGtRFBxjg2BXpCLBXyYxik5/mpw3yKTOwQMvZiaGZEyTg/hntOgwl BxRVit5IyTUJ1TNWuy2hoIvn1CMADCWiBgYyBZdzExfRhL1kN+2qcW1q/FXILUtrzY JXTXpbW5YqVo3QLslBSDv2OQ8BeZYHqoUa+07ta1Gqi80qsi8bt++/QO1eKeuT4Ltt GwWfowmLYM35Q== Date: Tue, 14 Mar 2023 15:28:32 +0800 From: Shawn Guo To: Martin Kepplinger Cc: robh@kernel.org, krzysztof.kozlowski@linaro.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, kernel@puri.sm, linux-imx@nxp.com, devicetree@vger.kernel.org, phone-devel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Sebastian Krzyszkowiak Subject: Re: [PATCH v1 11/14] arm64: dts: imx8mq-librem5: Remove dis_u3_susphy_quirk from usb_dwc3_0 Message-ID: <20230314072832.GC143566@dragon> References: <20230309204608.237605-1-martin.kepplinger@puri.sm> <20230309204608.237605-12-martin.kepplinger@puri.sm> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230309204608.237605-12-martin.kepplinger@puri.sm> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230314_002842_377137_DF9D06F7 X-CRM114-Status: GOOD ( 16.97 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Mar 09, 2023 at 09:46:05PM +0100, Martin Kepplinger wrote: > From: Sebastian Krzyszkowiak > > This reduces power consumption in system suspend by about 10%. Is there any other impact than this nice power gain? Otherwise, I would wonder why the quirk was enabled in the first place. Shawn > > Signed-off-by: Sebastian Krzyszkowiak > Signed-off-by: Martin Kepplinger > --- > arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi > index 0b4b49fa1392a..f557632f574fa 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi > +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5.dtsi > @@ -1322,7 +1322,6 @@ &usb_dwc3_0 { > #address-cells = <1>; > #size-cells = <0>; > dr_mode = "otg"; > - snps,dis_u3_susphy_quirk; > usb-role-switch; > status = "okay"; > > -- > 2.30.2 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel