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 F0B83CCF2C4 for ; Sat, 17 Oct 2026 16:35:13 +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:In-Reply-To:Content-Type: MIME-Version:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=M8Exf5uWUb9cZkvT1EFUDPQ1TTQV69aXO+M/fGf49Pw=; b=AYrAo9TJ5oZdAa4Q3yYjyt9kmj 6MCH2HxeweP6R9Ugo4H/kmb+pjPnrFWQrRgqWwBGfjWevGMGNX0DFkfYonfmJ3UnvF6i/7yFBojh8 pCUNUQrkgV8x/7ZuI1C2pPpIYfYgeS6gNIfN+SMTRxg0dDuWuc619L8ldj/sRytcnblFta/02HVLl qGAii3OMDR3oW9Djyjngytt3FMGEVVfRA0t1BPOPnyDkkLIWcsBP4TXXPyPBvE+xLhUWIVzxbCE6b j0Zqr6kNPD3P0Wii7BwJcec9WBtW7kVqwD4o5xi+Dg0f/XwL3RMud719q4cO+j1XHXaCJAhWQKxP2 jEXrEdDA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1xI7NB-00000004vpD-1u0J; Sat, 17 Oct 2026 16:35:05 +0000 Received: from mx0a-0031df01.pphosted.com ([205.220.168.131]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1xI7N7-00000004vnn-236d for linux-arm-kernel@lists.infradead.org; Sat, 17 Oct 2026 16:35:04 +0000 Received: from pps.filterd (m0279865.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 69HGA8ci2534316 for ; Sat, 17 Oct 2026 16:35:01 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-type:date:from:in-reply-to:message-id:mime-version :references:subject:to; s=qcppdkim1; bh=M8Exf5uWUb9cZkvT1EFUDPQ1 TTQV69aXO+M/fGf49Pw=; b=SvbhEerpHza+8SdmQLIHmI2tzCGBloUXBXclwzhH 3zvmJVOB8xwyS3hhxJYTNNiBUKV0XY8PSqCFVNpgzc6CSSWCLvfPtkFeAkh9XIK1 xP0T0+G1nwM3GWS7HSfRWAo/8PcMnsmd7shqnuEJ3rpDIoglzHyWZguFMOBASYUQ xSZvhnsNiP058el1npRPaibWiTLs12fbApd83r4HIqKT8fCMA72QZOq1uwE3l8N7 UFCDy0DUt44epTi+3yVj932X9a0ROrwhjoNKlti0uhJoGJp9p+GEAT/QwlAJKX30 ztQqKDxqmquratQ7dPnl35V6MTTEyo6UTZRB8hrvMHd/Fg== Received: from mail-dl1-f69.google.com (mail-dl1-f69.google.com [74.125.82.69]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4hbyys1fux-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Sat, 17 Oct 2026 16:35:00 +0000 (GMT) Received: by mail-dl1-f69.google.com with SMTP id a92af1059eb24-147be78cd56so3798091c88.1 for ; Sat, 17 Oct 2026 09:35:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1792254900; x=1792859700; darn=lists.infradead.org; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:from:to:cc:subject :date:message-id:reply-to:content-type; bh=M8Exf5uWUb9cZkvT1EFUDPQ1TTQV69aXO+M/fGf49Pw=; b=joxoQ+w115Ag++LsrGnwW9GgIp7ViMgAFIfQISUIslGla1nScZUjZe3i5eBw19DzKc lo30PapsGh++LhMhd27bSKIqFEkX53paxKTiczCYikfDr6BDPLQgFWhTHBuvKwA9xknk seEm7rLV+zbP8JnPwK7mMUCLchaI5sNVNqinJFVwJbaw7aLfRUC7S3UiJFaEB4b3a8Tw LZo8oDwxj83F+tmtEsuH0rS4ITUcarRyyhi6Wk4d53JTORduj0LrsNB3HreprsYQo3IB 42Dz/OKlio1ATKrejxF9A5ef5PKJGazKHD5wIlgtKDmO0Hzk60xe7zSsF3n7GPVd5liL Jc4g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20260707; t=1792254900; x=1792859700; h=in-reply-to:content-disposition:content-type:mime-version :references:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=M8Exf5uWUb9cZkvT1EFUDPQ1TTQV69aXO+M/fGf49Pw=; b=mic5jOfcFnF2hsvFneS2E1/YWV6hEgx3rf8a5hgtE9KEbMnTMdYAKuKxOJoqCKGqW/ fBY+DaZrHrODxVJP0Z8D/DladXkd/g62n9UuMO9CpTI9hQhqqmAi0AMiCI1At7soLNmf 3z4h83ajyvHB0kJncZSx44Uwd6txnLfky9sIxbPeZJOrdgQpeOij3lV5oBND+CjCCdPU fIlAv/x3jbNId63un3AzKtIMmjF78Cr/tqamT3RAZ6iDTzKRbMyvrN9hsb2rMvyulHzK FwGPfrX7BbYkXNlDk1rhutt0zIj3d7USd67Wnqvx/HK0DL7zcgO972GNKsuJpcmwDF1S ZeWA== X-Forwarded-Encrypted: i=1; AKwUvBzqjtc7wCrCwyqWqbU2bnRiWC8gz8QepXI0gA3FouKr9Pf1wnc06XOwP6Ki/XDikxcDdXaY/1lQrEpHI98l21ry@lists.infradead.org X-Gm-Message-State: AFq9FYJj9ousTKWkToea+V4JVt3mfeNCh3fTQUwWxZuCEnnb8qoTNhIo l1bQuEino06aKbwcVuKt+7qacYyWzikcpjjenOhm5l4ClDVjS6yKKVyQBs1L1COhMzxC+4N6fTM 0j8oROVCEG/YcdWmEkUTJlFc+hsnKFoHJGSQfs8sygR52jFeSRMkMPfp6Y4HP7GEzQgXN6nvIz0 sTIQ== X-Gm-Gg: AYBFou2yh3vMW4G3BRaI4fHU2pLtq7nww6sexN/ckkSxPghtp1VVrN7NYQKqp5Yhe/y fkMG+YgeUlGPi3AHKhidor9rhYkT+kGfD6nOpTn+XBr4JEJ0juNC5hCG2eID2sU/dGDd94rCwQU OLi09oWzh3jTybTGvofUE8BN7rkeseR27CHMFjF7F1V/eXHS6LtTFdSrOLxWRkjW0V5u/AZs4H1 VW7E5sg2hjKmzVBK1G9RQ18uvJndmNy0sEBFHVVOR5zbxECBunkkPnA2Z8O8wzEXdLMXdZrynzK 0PasZLxLRoObXC9+iSNDM9Seod6V+RFCYy1gdNuVGj4BrXDmMB4wrWYWOsGou4326jezOT+TaFd r8yYtw/kH1Osv X-Received: by 2002:a05:701b:205b:10b0:184:d593:2897 with SMTP id a92af1059eb24-185138b5855mr4814787c88.29.1792254899695; Sat, 17 Oct 2026 09:34:59 -0700 (PDT) X-Received: by 2002:a05:701b:205b:10b0:184:d593:2897 with SMTP id a92af1059eb24-185138b5855mr4814714c88.29.1792254898926; Sat, 17 Oct 2026 09:34:58 -0700 (PDT) Received: from oss.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3608258aa66sm21415852eec.20.2026.10.17.09.34.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 17 Oct 2026 09:34:58 -0700 (PDT) Date: Sat, 17 Oct 2026 22:04:43 +0530 From: Mohd Ayaan Anwar To: Bartosz Golaszewski Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andrew Lunn , "David S. Miller" , Jakub Kicinski , Paolo Abeni , Maxime Coquelin , Alexandre Torgue , Vinod Koul , Giuseppe Cavallaro , Chen-Yu Tsai , Jernej Skrabec , Neil Armstrong , Kevin Hilman , Jerome Brunet , Shawn Guo , Fabio Estevam , Jan Petrous , s32@nxp.com, Romain Gantois , Geert Uytterhoeven , Magnus Damm , Maxime Ripard , Christophe Roullier , Bartosz Golaszewski , Eric Dumazet , Radu Rendec , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, Drew Fustini , linux-sunxi@lists.linux.dev, linux-amlogic@lists.infradead.org, linux-mips@vger.kernel.org, imx@lists.linux.dev, linux-renesas-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, sophgo@lists.linux.dev, linux-riscv@lists.infradead.org, Bartosz Golaszewski Subject: Re: [PATCH net-next v16 3/7] net: stmmac: qcom-ethqos: set serdes mode before powerup Message-ID: References: <20261014-qcom-sa8255p-emac-v16-0-0266c2ead980@oss.qualcomm.com> <20261014-qcom-sa8255p-emac-v16-3-0266c2ead980@oss.qualcomm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261014-qcom-sa8255p-emac-v16-3-0266c2ead980@oss.qualcomm.com> X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYxMDE3MDA2NiBTYWx0ZWRfXwPCtFWr9YfDF uRx4rTkMxL0FT4Efy16X91dLU7M17SDlDlOUJJtjoEG3OvRau8hZ+gEC7aj0WxCl+zr9dK38/Az 8IzWPY6WxCNk5e9N6b1LT7R4Kro1Nsg3EZW/SSSHGK2jNk4CtXUXlFdX2Kfhfs4eh+y5YgrxjT7 CtpsN1L2rnhCU1k7CQoUsNiL16JlE7oGVS1uXXF2YISdzs7+wf3EIeRm6lYk/ECrrubgFWfOfLb /ofqbYFdr1Et9KchFjBkEOoFez4HcomPu50+Mm7I47l4CI6WCpj2Xr1D2tGeX9SXwobNYjaBcGX 8ClkZSt2tjXF8GTFUsjQab1dmxvkVKNuNWF5aqv11qeqB4rb0jDerydCQZxC9Epu3J4uSHxR1UJ E2X6n101x9NndeNFPsbeshfW75NQnyvxMtOLko0E57c3VOnBc0rXlqMJkcVLNs2J1ya3y1RlU5U Rck+/FehYv/jpVDPqZw== X-Authority-Analysis: v=2.4 cv=W4WtxhWk c=1 sm=1 tr=0 ts=6ad3a3b4 cx=c_pps a=kVLUcbK0zfr7ocalXnG1qA==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=kj9zAlcOel0A:10 a=660iZSQnnn4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=Um2Pa8k9VHT-vaBCBUpS:22 a=EUspDBNiAAAA:8 a=6xCJM4BY7YgkIKmfACwA:9 a=CjuIK1q_8ugA:10 a=vr4QvYf-bLy2KjpDp97w:22 X-Proofpoint-ORIG-GUID: -qPzADypYAX3iDCz3zjXPT9YCnIeAy1P X-Proofpoint-GUID: -qPzADypYAX3iDCz3zjXPT9YCnIeAy1P X-Proofpoint-Spam-Info: AW1haW4tMjYxMDE3MDA2NiBTYWx0ZWRfXxszQfrhoW6Vf hWusZK4FudDfpu1bdmjZ62d8qrN4TwYPGZPe6Y9j4Ka+I3pC3kEwJMFX1/5JuTWSF/rBaiB9xbc VCqNbWJhnaVDekslpiIAg48/u7+l1R4= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-10-17_05,2026-10-14_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 clxscore=1015 malwarescore=0 phishscore=0 adultscore=0 priorityscore=1501 suspectscore=0 bulkscore=0 impostorscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2610080000 definitions=main-2610170066 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20261017_093501_539310_84A6CE51 X-CRM114-Status: GOOD ( 14.81 ) 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 Wed, Oct 14, 2026 at 02:36:42PM +0200, Bartosz Golaszewski wrote: > Call phy_set_mode_ext() before phy_power_on() in > qcom_ethqos_serdes_powerup(). This is harmless for existing users but on > SCMI systems this is required for the PHY driver to select the right > performance level - which translates to the link speed. This is done > ahead of adding support for the firmware-managed EMAC on Qualcomm sa8255p. > > Signed-off-by: Bartosz Golaszewski > --- As mentioned in the commit message, this should be harmless for existing non-SCMI systems and I did not see any issues while testing this series on IQ 9075 EVK, so: Tested-by: Mohd Ayaan Anwar Reviewed-by: Mohd Ayaan Anwar Ayaan