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Mon, 08 Jun 2026 01:38:16 -0700 (PDT) X-Received: by 2002:ac8:7f4d:0:b0:517:5e32:f3c2 with SMTP id d75a77b69052e-517959fed19mr128565091cf.1.1780907896569; Mon, 08 Jun 2026 01:38:16 -0700 (PDT) Received: from [192.168.120.170] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bf054dfe3aesm831911966b.37.2026.06.08.01.38.14 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 08 Jun 2026 01:38:15 -0700 (PDT) Message-ID: <2982f74d-85ba-4bb0-b99e-75f58eeed349@oss.qualcomm.com> Date: Mon, 8 Jun 2026 10:38:13 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] clk: qcom: a53: Corrected frequency multiplier for 1152MHz To: Phillip Varney , andersson@kernel.org, mturquette@baylibre.com, sboyd@kernel.org Cc: bmasney@redhat.com, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260605005502.313928-1-pbvarney@protonmail.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260605005502.313928-1-pbvarney@protonmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=I4JVgtgg c=1 sm=1 tr=0 ts=6a267f79 cx=c_pps a=WeENfcodrlLV9YRTxbY/uA==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=sfOm8-O8AAAA:8 a=EUspDBNiAAAA:8 a=NvhBEFXZ57lHVK1JQL0A:9 a=QEXdDO2ut3YA:10 a=kacYvNCVWA4VmyqE58fU:22 a=TvTJqdcANYtsRzA46cdi:22 X-Proofpoint-ORIG-GUID: zoolpj3zmbKH_4KI-uNiTd0g3b5HktZc X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjA4MDA3OSBTYWx0ZWRfX98Z1AGGtQ0y/ 9Bt3eQxK5/RNAj2feDQPraHdF/fs6rUrR5u3DloLGeShtPPj+6pOBaC7gn3xc8iFL07lg1mqxaL jd5yrR2w7OR3vcYAQz/Iphmo9oOfjIACY8rlE2mGIUTh0E59mXwxnWTZLPgFwSy5ZJ9IS6rROid RoEqMfxKruyTQjVJ+tTJ9ch0M221KY9dZzw222uBEzXZtobz47tCIuz0pVVyG6LW+eJX6f6Ok6p EiNdR745uAs38R2bW3FXOA5gike7uQONqSCZv8GwlFbQ83fmW6+v5/tjYlIkEol60aeHw8zXgG0 MeYOizAl9SwRmqVU3UuyemWkOgiKOLxNJOLywC6j0fh+tlzxBZX19ljYiV4Wy5a1CedYhcobT8s B1QzQA9W0vvqrJ8595v8chaDaVTZ4TCfzqjjzWDmzlriQAmCuDnWU5tfk+4J1DbJzs879IwpzbV ReitLCnBTvivj6x/9Ow== X-Proofpoint-GUID: zoolpj3zmbKH_4KI-uNiTd0g3b5HktZc X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-06-08_02,2026-06-05_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 adultscore=0 impostorscore=0 malwarescore=0 priorityscore=1501 bulkscore=0 phishscore=0 lowpriorityscore=0 clxscore=1015 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605210000 definitions=main-2606080079 On 6/5/26 2:55 AM, Phillip Varney wrote: > The 1152MHz frequency entry for the a53 currently selects a multiplier of 62, giving 1190MHz. This changes the mulitiplier to 60 giving the intended 1152MHz. > > Signed-off-by: Phillip Varney > --- > drivers/clk/qcom/a53-pll.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/clk/qcom/a53-pll.c b/drivers/clk/qcom/a53-pll.c > index 724a642311e5..0549b214fcfc 100644 > --- a/drivers/clk/qcom/a53-pll.c > +++ b/drivers/clk/qcom/a53-pll.c > @@ -20,7 +20,7 @@ > static const struct pll_freq_tbl a53pll_freq[] = { > { 998400000, 52, 0x0, 0x1, 0 }, > { 1094400000, 57, 0x0, 0x1, 0 }, > - { 1152000000, 62, 0x0, 0x1, 0 }, > + { 1152000000, 60, 0x0, 0x1, 0 }, > { 1209600000, 63, 0x0, 0x1, 0 }, > { 1248000000, 65, 0x0, 0x1, 0 }, > { 1363200000, 71, 0x0, 0x1, 0 }, Reviewed-by: Konrad Dybcio what's more is that msm-3.10 also has this entry: F_APCS_PLL(1190400000, 62, 0x0, 0x1, 0x0, 0x0, 0x0), which seems not to have been used in the cpufreq map (but exists in the clock driver) Konrad