From nobody Tue Feb 10 10:03:38 2026 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 54C1A2EDD40; Fri, 10 Oct 2025 10:25:09 +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=1760091910; cv=none; b=LXw31e5OJ5GgZ2QYFoDOyYtdD2h7+kOhaZPXTOPUeJBcgm5bH6rPRLGP97pel8+y4yQH+OMzk2uf6lWN4Po8krqHlPxqqm0b8/l3LPB2pTzTZ4Ucf6U73baEERajGFfbJKgOBBMsELYskKIiwfW0UbvE0ZPbQ0UPCsP3htNzAtc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760091910; c=relaxed/simple; bh=EvoDRDWpz97LXHCpb4TlphIBCYbTL2ihidH+0E+WDKQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=BpproUtzxkrnx9eELDjWD78kR5XkP37g624WFjbl1+EULU87mL1Urx1AdoPEPYp1X011AKTFHHZSag/ADRzYLRRt9v3SRmF/UVkyVhEAO/6K+3+fregtr6gLaf5zPSv53TTz59d1BtvqJelkq4TvE6y6uVmGMj2brI9uCC57gCg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=aD/ceDK6; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="aD/ceDK6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3AD48C4CEF8; Fri, 10 Oct 2025 10:25:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1760091909; bh=EvoDRDWpz97LXHCpb4TlphIBCYbTL2ihidH+0E+WDKQ=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=aD/ceDK6LPH1CUnnZF5XXGR1Eoa1wkoVceNqNHExLhVt4Vx/TuHdTKD0B7lN5no53 VSH5fehuFD0zL2lSfA/VK6Jp8kzGHSq/+bhVut58+0YpSMmJRV9IozPSFBZfNcWcAL rP0ueVptkDCkY8HvZdI/Syyjmm8osVtfbRBB7/ouRtF0qs5/5feb2KFLQvL8vEG7Db VCD9GqISEfNJXd3i604jUkEHvqPWEql+n6UTos9XdgtIi0V7eIXEGePAMlBZW7q9oV QDc1xbN3Hmlt/wjvqNWRX1RU9thaY5oS6yEdpmwdttkSoI6fT0XAsiINKS0oJ59KkV vzKy31lJzhoxQ== From: Konrad Dybcio Date: Fri, 10 Oct 2025 12:24:50 +0200 Subject: [PATCH 1/3] clk: qcom: gcc-sc8280xp: Remove 85.71 MHz USB4 master clock frequency Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251010-topic-gcc_usb4_unused_freq-v1-1-4be5e77d2307@oss.qualcomm.com> References: <20251010-topic-gcc_usb4_unused_freq-v1-0-4be5e77d2307@oss.qualcomm.com> In-Reply-To: <20251010-topic-gcc_usb4_unused_freq-v1-0-4be5e77d2307@oss.qualcomm.com> To: Bjorn Andersson , Michael Turquette , Stephen Boyd Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1760091904; l=1008; i=konrad.dybcio@oss.qualcomm.com; s=20230215; h=from:subject:message-id; bh=v6QwlbxLPugcL28ECNV1lP+lQYh07Dz5MZqkBaPT/tU=; b=jVflgr2rFXmX5pbkEdCWAZkpem46O82SjkbUE85ghr4ZxxGt3VU2A25ZxVbAh/GVMlUPgALNU TN2nEebuvoWDTgZvOTOOrmQo3v+M/b5FfcOb3nT2DBda67sQwRJkJ2g X-Developer-Key: i=konrad.dybcio@oss.qualcomm.com; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= From: Konrad Dybcio The USB4 HPG says this frequency remains unused, remove it from the frequency table to avoid any misunderstandings. The reason it's unused seems to be that the lower RPMh level required to support it (LOW_SVS) is not enough for other pieces of the pipeline which require SVS, which in turn is enough to support a faster, 175 MHz rate. Signed-off-by: Konrad Dybcio Reviewed-by: Abel Vesa --- drivers/clk/qcom/gcc-sc8280xp.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/clk/qcom/gcc-sc8280xp.c b/drivers/clk/qcom/gcc-sc8280x= p.c index b683795475e3..2ab111585d7f 100644 --- a/drivers/clk/qcom/gcc-sc8280xp.c +++ b/drivers/clk/qcom/gcc-sc8280xp.c @@ -2224,7 +2224,6 @@ static struct clk_rcg2 gcc_usb3_sec_phy_aux_clk_src = =3D { }; =20 static const struct freq_tbl ftbl_gcc_usb4_1_master_clk_src[] =3D { - F(85714286, P_GCC_GPLL0_OUT_EVEN, 3.5, 0, 0), F(175000000, P_GCC_GPLL8_OUT_MAIN, 4, 0, 0), F(350000000, P_GCC_GPLL8_OUT_MAIN, 2, 0, 0), { } --=20 2.51.0