From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9293934F46B; Tue, 26 Aug 2025 13:54:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756216486; cv=none; b=bgsrEsiNLsX/GDYtrReiVHsw2xSL1eTFKX1hNsRdLLD9BZ31tw8v72tcPls+Kp1NEXyxSsjvkvyyHkPeZ4zIAIwaPgMD8fGUpsuBhP0zh+YFqu3yinLsMEhSvOHK05uEPQeTYh3ilQ7RUfYKlUK9zAisjhplAH8OlXQiMPFaRPQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756216486; c=relaxed/simple; bh=ZMNvTyl+mjzkPK2NwUv43retle0tNgBlf7k1/hUdock=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=RVin9eICWvI7G40wSOCEaL+qp2AXnsTrYAx1ysThsbsCtmnxUb5VvDfeAwX7JiSNSk6UOUygOyKu+gEmeRjrKvYfcrNLw6jAS1HzKErLDTN/7uteALhjTFrFGpw9QkIq+O5doReQvwA8prEs/5hfHJlKx9G5Kp/4aos8PuScwVA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=hAg7G+Lg; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="hAg7G+Lg" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 20B2DC4CEF1; Tue, 26 Aug 2025 13:54:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1756216486; bh=ZMNvTyl+mjzkPK2NwUv43retle0tNgBlf7k1/hUdock=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=hAg7G+LgraQ6exIZ3YMvxaeIPEM8cH7QkNpt6gCBClgApFfBWsBrEHM8xlLzwFdh3 b2XDVo6kKBdy7x3QVmgMzEnj8/G3pPg/qZXNsj532Iq7Pc4ZBcT6NyGUf6egVgKuNw i8kRsMJmevpK76NAhtO28KbM6kiG/QKgFw87BBAg= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Buday Csaba , =?UTF-8?q?Cs=C3=B3k=C3=A1s=20Bence?= , Andrew Lunn , Jakub Kicinski , Sasha Levin Subject: [PATCH 5.15 428/644] net: phy: smsc: add proper reset flags for LAN8710A Date: Tue, 26 Aug 2025 13:08:39 +0200 Message-ID: <20250826110957.067897530@linuxfoundation.org> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250826110946.507083938@linuxfoundation.org> References: <20250826110946.507083938@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Buday Csaba [ Upstream commit 57ec5a8735dc5dccd1ee68afdb1114956a3fce0d ] According to the LAN8710A datasheet (Rev. B, section 3.8.5.1), a hardware reset is required after power-on, and the reference clock (REF_CLK) must be established before asserting reset. Signed-off-by: Buday Csaba Cc: Csókás Bence Reviewed-by: Andrew Lunn Link: https://patch.msgid.link/20250728152916.46249-2-csokas.bence@prolan.hu Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin --- drivers/net/phy/smsc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/phy/smsc.c b/drivers/net/phy/smsc.c index 5c3ebb66fceb..4175df632de2 100644 --- a/drivers/net/phy/smsc.c +++ b/drivers/net/phy/smsc.c @@ -452,6 +452,7 @@ static struct phy_driver smsc_phy_driver[] = { /* PHY_BASIC_FEATURES */ + .flags = PHY_RST_AFTER_CLK_EN, .probe = smsc_phy_probe, .remove = smsc_phy_remove, -- 2.39.5