From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from layka.disroot.org (layka.disroot.org [178.21.23.139]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E9C73301027; Tue, 14 Oct 2025 16:49:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=178.21.23.139 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760460590; cv=none; b=ML6CE8AqFd2CY3nPQprzvz3CduwqzcyhNwbpM3M1NwILqYmiG34fSWCH6uwWdIPEpqcPbh5YIsVlO4hnZTLC2QAMp2XpsWipsEDZUbDKCf90yyB6sBOx0F1tAi85bhpE7QIG+VsK5+yqgiqaD8tIHa56vN0xVI8ILIB2nP5PUUs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760460590; c=relaxed/simple; bh=hdQ+lgMLu/JaI6S6oyCUDuEqX6s4fUPXX5eCMdkEmRA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=LqkuD/bL1/MHP8W3WwQv+8/7yAnlxAO8ElBvxC8O02UuFyOFpPPMXJJSAC7vgf9LgjMZYHHM1hvBzh4jpdJR5W7GRH52Upi69uZiT+kFWcAIKKjhNmQxq8qV5jiAOvK1RuX82HSPFtq2ZqOpcUXYN6WzghfUVWvkjCy4ZXFbu64= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org; spf=pass smtp.mailfrom=disroot.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b=UBtnrIkS; arc=none smtp.client-ip=178.21.23.139 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=disroot.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=disroot.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=disroot.org header.i=@disroot.org header.b="UBtnrIkS" Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 965B325F11; Tue, 14 Oct 2025 18:49:47 +0200 (CEST) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id V54v87uxZCH7; Tue, 14 Oct 2025 18:49:46 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1760460586; bh=hdQ+lgMLu/JaI6S6oyCUDuEqX6s4fUPXX5eCMdkEmRA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=UBtnrIkSnQcyOOxdqUmzLhbBqQ94HewCcLvds0OlC7yaFT+LE8xw8laaXibWXsFi/ l5D2pnHV+Vz7apsWOs3sJFpX0nZ22M9vD7UhCsMaU3foKOtXLnOOr08gzVidaa8XC2 HCdcbMzOND2zW92XC/hLVUjSPy1LagcSqJuoRdRD8rSKmhnFqQOPXgfbsLFkRCNiXs WSKrgNkVkXIHnpjklleQ8NrCMjIqcCV8zIxrAaxWKsdbLWF4hZehITFx53dlNEiTUP NZtKKEUDQ2LifEUOlxPuf3bOCP/xDTcCC1ueSl2o2pyBNRjKtwhYdfuppECHT5h4l4 QQG451ZHDyfJA== From: Yao Zi To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Yao Zi , Frank , Heiner Kallweit , Russell King , Bjorn Helgaas , "Russell King (Oracle)" , Vladimir Oltean , Choong Yong Liang , Chen-Yu Tsai , Jisheng Zhang , Furong Xu <0x1207@gmail.com> Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-pci@vger.kernel.org Subject: [PATCH net-next 2/4] net: phy: motorcomm: Support YT8531S PHY in YT6801 Ethernet controller Date: Tue, 14 Oct 2025 16:47:45 +0000 Message-ID: <20251014164746.50696-4-ziyao@disroot.org> In-Reply-To: <20251014164746.50696-2-ziyao@disroot.org> References: <20251014164746.50696-2-ziyao@disroot.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit YT6801's internal PHY is confirmed as a GMII-capable variant of YT8531S by a previous series[1] and reading PHY ID. Add support for PHY_INTERFACE_MODE_INTERNAL for YT8531S to allow the Ethernet driver to reuse the PHY code for its internal PHY. Link: https://lore.kernel.org/all/a48d76ac-db08-46d5-9528-f046a7b541dc@motor-comm.com/ # [1] Co-developed-by: Frank Sae Signed-off-by: Frank Sae Signed-off-by: Yao Zi --- drivers/net/phy/motorcomm.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/phy/motorcomm.c b/drivers/net/phy/motorcomm.c index a3593e663059..e478e4f51755 100644 --- a/drivers/net/phy/motorcomm.c +++ b/drivers/net/phy/motorcomm.c @@ -910,6 +910,10 @@ static int ytphy_rgmii_clk_delay_config(struct phy_device *phydev) val |= FIELD_PREP(YT8521_RC1R_RX_DELAY_MASK, rx_reg) | FIELD_PREP(YT8521_RC1R_GE_TX_DELAY_MASK, tx_reg); break; + case PHY_INTERFACE_MODE_INTERNAL: + if (phydev->drv->phy_id != PHY_ID_YT8531S) + return -EOPNOTSUPP; + break; default: /* do not support other modes */ return -EOPNOTSUPP; } -- 2.50.1