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 3EFF7C77B73 for ; Mon, 8 May 2023 09:28:01 +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=nPn9Ys1DC6VtZRtnXdbRDunZwaBesl4NX2GuqK90ny0=; b=kZijvLMGtWcuPE A1vuFCRU9otUYPkl6zITGvtIzVimh61MLbAria8RUtfp2IPEIsjqti6nrxo4glx3nKhL5DJLr0QJi WshZkA75/i1ceDmPvTOMeDxd4j5b1rY0ZD4YpNw/YxLhkX5zsI/sqz07iHNZsbdtDTzxm7xMCa0xx EDliqKTGYA7ydKWGWgB/KeKB6akivL6FfGEfhBBZX6cVrg7zLOgDGlUpGxZtSrfv9/p6e6wxr184w xCm51rPv63Ge5h6Z8mAQ+axUqMCmVOItFrUzOeGmIj+RSXCfn3xI5QSbUCzXv6bfZI82xEP14rgyv vHBSWn0FjSarQOZdmfBw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pvxA0-0005MM-2o; Mon, 08 May 2023 09:28:00 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pvx9x-0005Lj-18; Mon, 08 May 2023 09:27:58 +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 dfw.source.kernel.org (Postfix) with ESMTPS id B8F1360AF1; Mon, 8 May 2023 09:27:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6AF88C4339B; Mon, 8 May 2023 09:27:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1683538076; bh=xjtpkJFszM9BNKzTaTVwrSPwHtleGTIEPou2QwMYpds=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=oLA3fa/0kDp64fOT1Hd+PK81rCvKxAgPJtioHFS6K6/gX3qgdlddUzap/83sEaE2o pUeWDbV6MiWa67vSJlTSUnPW6cbvIcplh96TUwg7nrfxfGnmHABJMelSr4E4EuoMr8 h8IzaMoaIDwpwYIvFHta2sKD3Xi73Fj6CljsuVvJ3eGEGIQx/n3AzjnP9J6mkrNHIa CLBdAAIx1DMGQahTsrjfVzN8Q7rq/Ba603mX1kvd/FMj1XXyduxpirm7tlzHIqK8Um 7LNIU4XXlRAguFtmYi/f0XpaxNeZP/WO/gDeTGvitzQzAW7vTVyO3Oeccj51pTUkLJ Lt9um+WzS+C4g== Date: Mon, 8 May 2023 14:57:52 +0530 From: Vinod Koul To: Dmitry Rokosov Cc: gregkh@linuxfoundation.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, neil.armstrong@linaro.org, khilman@baylibre.com, jbrunet@baylibre.com, martin.blumenstingl@googlemail.com, mturquette@baylibre.com, kishon@kernel.org, hminas@synopsys.com, Thinh.Nguyen@synopsys.com, yue.wang@amlogic.com, hanjie.lin@amlogic.com, kernel@sberdevices.ru, rockosov@gmail.com, linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-phy@lists.infradead.org Subject: Re: [PATCH v3 1/5] phy: amlogic: enable/disable clkin during Amlogic USB PHY init/exit Message-ID: References: <20230426102922.19705-1-ddrokosov@sberdevices.ru> <20230426102922.19705-2-ddrokosov@sberdevices.ru> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20230426102922.19705-2-ddrokosov@sberdevices.ru> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230508_022757_446757_F781E3EB X-CRM114-Status: UNSURE ( 9.47 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org On 26-04-23, 13:29, Dmitry Rokosov wrote: > Previously, all Amlogic boards used the XTAL clock as the default board > clock for the USB PHY input, so there was no need to enable it. > However, with the introduction of new Amlogic SoCs like the A1 family, > the USB PHY now uses a gated clock. Hence, it is necessary to enable > this gated clock during the PHY initialization sequence, or disable it > during the PHY exit, as appropriate. Applied to phy/next, thanks -- ~Vinod -- linux-phy mailing list linux-phy@lists.infradead.org https://lists.infradead.org/mailman/listinfo/linux-phy