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 22316CD3427 for ; Sun, 10 May 2026 12:24:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To: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=fdA+2bWyj7Sh3t4i8SNy0DbADPMzMjxUZDQZrHm4iZo=; b=XNirHn6b8ZHHxv7DXWnlI7g6SB HVpGySfpFaDE6tkVrTjFEBQj1dW3M2/+Pr5loIj19+jA3pr9jtabLdAXSC5TpctwQ46kJk0JHVUKT xnPlBew/VPiH0JIiYnTNqy08Jix69tInPL8FT9lAPrr+0NaZm/ngT+O6FAgJKfiqUiGqhvyYLvP7K PQH74GQOm6o9APgWvorDEPl61e8dwmlfaEnTkZQ72Uf3ocqApoPhEDqt66QpzyjXFcHVMdC/DDYLp bWr9V6iDUGQzptg3jN7vfDlYXdErlJb4ztjQoZoyrIdxb7qasBoyncuJCXT+bt0R+HIwFwS1R3Da7 o7w5f9fA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wM3CN-0000000AhVn-28Uw; Sun, 10 May 2026 12:23:55 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wM3CM-0000000AhVa-3C7b; Sun, 10 May 2026 12:23:54 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by tor.source.kernel.org (Postfix) with ESMTP id 39E1160125; Sun, 10 May 2026 12:23:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3FD44C2BCF7; Sun, 10 May 2026 12:23:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1778415833; bh=TC873zStqJ259MiwNikRrru9L89mhebxpZ8MWRYnZmM=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=AD0b9e+ezrryuNWZ8BZEaU0+rFHiKV5efAYKwxEINwCllXX7j2Fv9630NzBqPHRD0 UaDnpvaG4g8DuuO0A5YWgdFWl7E0YwH91ujb1+3YGGEcz4aqGaqmnjxz5cSM14/mb3 0UqhiYJxb8Q8DojeQueJupwWhq64tCHK/Txgh1lnA2k6PguhvDW+5nX9TlAmtVZmK4 myJceoTdZAiZpIIFR906BUQhqQ8qseQlxUGZs6QUXSOZ9NtGvcPbXlNakbgAqX1BZO YEbx7zcLhAqC95s5fzmqKUOybvOnKcApvB2olYBFwcwKa3T+csPiOng5phrWmGUIos gxDw2DwSFWZ/g== From: Vinod Koul To: =?utf-8?q?=C5=81ukasz_Lebiedzi=C5=84ski?= Cc: neil.armstrong@linaro.org, krzk@kernel.org, alim.akhtar@samsung.com, andre.draszik@linaro.org, pritam.sutar@samsung.com, kauschluss@disroot.org, johan@kernel.org, ivo.ivanov.ivanov1@gmail.com, linux-phy@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Krzysztof Kozlowski In-Reply-To: <20260406135627.234835-1-kernel@lvkasz.us> References: <20260406135627.234835-1-kernel@lvkasz.us> Subject: Re: [PATCH v2] phy: exynos5-usbdrd: fix USB 2.0 HS PHY tuning values for Exynos7870 Message-Id: <177841582887.420676.2529810300062190966.b4-ty@kernel.org> Date: Sun, 10 May 2026 17:53:48 +0530 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Mailer: b4 0.13.0 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 On Mon, 06 Apr 2026 15:56:27 +0200, Łukasz Lebiedziński wrote: > The existing PHYPARAM0 tuning values for Exynos7870 are incorrect, > causing the USB 2.0 PHY to fail high-speed negotiation and fall back > to full-speed (12Mbps) operation. > > Fix TXVREFTUNE (transmitter voltage reference) from 14 to 3, > TXRESTUNE (transmitter impedance) from 3 to 2, and SQRXTUNE > (squelch threshold) from 6 to 5. Also explicitly set > TXPREEMPPULSETUNE to 0, which was previously missing from the > tuning table despite being included in the register mask. > > [...] Applied, thanks! [1/1] phy: exynos5-usbdrd: fix USB 2.0 HS PHY tuning values for Exynos7870 commit: 5a759b120e31aa3ed914d98b51eb1755235250f2 Best regards, -- ~Vinod