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 87B6EE77188 for ; Tue, 24 Dec 2024 12:31:29 +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-Type: Content-Transfer-Encoding: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=5v1zxgjXY4Cu4pzpUptou9FK+6CP3qWPNAmKmjLKTGQ=; b=AYIDUHW5c3gxk0JNx2ygC2jLIw SPDzF9GK0dFLPZWs0agnswf5c3fw+RFRreGs8vS+/egBeSVHjLoyRuo7P8qPk0p1dmD82mLrzgVjs dj03Fa6N/2SYAj0y8/i+fvUkR6B0+eA1tJ2gf54I1M+nSghdrMo+7Fya+9TMJ4IEQClWGiFG9ADlA tsLv+8MeHxR31Utw1Fm+y6Sx59MlcElxHBi8elPykn1J/BvhrydDQpMAWA/ATaj5EQDjumePGTvaK NjokpfOPU3F2UlrKmwRvJTyjSdRzI27kQTtMBM7q/Bl7YqYz/JaHxydIqCEmLJdCqmUw5utSKxKv6 r+Th/wIw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tQ44C-0000000Bx8h-4Bt5; Tue, 24 Dec 2024 12:31:17 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tQ430-0000000Bwpz-0VnD; Tue, 24 Dec 2024 12:30:03 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Type:Content-Transfer-Encoding:MIME-Version: References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=5v1zxgjXY4Cu4pzpUptou9FK+6CP3qWPNAmKmjLKTGQ=; b=HGkOSTJQGDxcLgnLndjt5XEtNh j/laTt0FewIFWpPXerk9zW3Pb7QhCv9S5AXsc+QITucdb48steF6/xEENT2QDO9pm9lmiH1uqhcWq Ra2dH/G1CVu+AIdrUS9bdFIk+lBGn1XM/E76YvO+0Dh1eIJgAdQbX+7EmIKK40vnzvpsG+lm72pfV dMzgbsKNAxlto87gnYxy13kg39DQbXcc8sIHqcdNcX//7L+mWfzVGu0VqXtepDBb+6zo1CTq9myfK pzEjjEtUWZSZHjxG9IGE2DWY3hEXshtZ9sZ35fDrevNxtw+LYa9ztPNXc7xwi61AZMtexDoVj5X6s L6Xo54+g==; Received: from i5e860d12.versanet.de ([94.134.13.18] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1tQ42s-0001AR-Nz; Tue, 24 Dec 2024 13:29:54 +0100 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: Kever Yang Cc: linux-rockchip@lists.infradead.org, Frank Wang , William Wu , Kever Yang , Vinod Koul , linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, Kishon Vijay Abraham I , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH 2/2] phy: rockchip: inno-usb2: add usb2 phy support for rk3562 Date: Tue, 24 Dec 2024 13:29:53 +0100 Message-ID: <2246672.1BCLMh4Saa@diego> In-Reply-To: <20241224094240.3817261-2-kever.yang@rock-chips.com> References: <20241224094240.3817261-1-kever.yang@rock-chips.com> <20241224094240.3817261-2-kever.yang@rock-chips.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20241224_043002_170543_DBF8E37D X-CRM114-Status: GOOD ( 11.32 ) 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 Am Dienstag, 24. Dezember 2024, 10:42:40 CET schrieb Kever Yang: > From: Frank Wang > > RK3652 has one USB2.0 PHY with two ports, the OTG port support OTG > and BC1.2, the SoC provide USB GRF and APB to access the registers. > > This adds vbus detection function control and make the below tuning > to enhance the usb2-phy SQ for RK3562 SoC. > - enable pre-emphasis during non-chirp phase > - set HS eye height to 425mv > - turn off differential receiver by default to save power > > Signed-off-by: Frank Wang > Signed-off-by: William Wu > Signed-off-by: Kever Yang Reviewed-by: Heiko Stuebner