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Fri, 04 Sep 2026 11:51:17 -0700 (PDT) X-Received: by 2002:a17:90b:51c7:b0:398:e73e:5a0c with SMTP id 98e67ed59e1d1-39b2609f34bmr13448702a91.1.1788547876563; Fri, 04 Sep 2026 11:51:16 -0700 (PDT) Received: from hu-jkona-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-3339b9f68e4sm8682644eec.24.2026.09.04.11.51.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 04 Sep 2026 11:51:16 -0700 (PDT) From: Jagadeesh Kona Date: Sat, 05 Sep 2026 00:20:45 +0530 Subject: [PATCH 4/4] clk: qcom: gcc-glymur: use shared ops for GCC UFS RCGs Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260905-glymur-ufs-clk-changes-v1-4-cdff2c67a8c2@oss.qualcomm.com> References: <20260905-glymur-ufs-clk-changes-v1-0-cdff2c67a8c2@oss.qualcomm.com> In-Reply-To: <20260905-glymur-ufs-clk-changes-v1-0-cdff2c67a8c2@oss.qualcomm.com> To: Bjorn Andersson , Stephen Boyd , Brian Masney , Jerome Brunet , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Dmitry Baryshkov , Taniya Das , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jagadeesh Kona X-Mailer: b4 0.14.2 X-Proofpoint-GUID: l3B1WofYZL8lPZPpO0WwZr3lgVjl1s5A X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTA0MDE3MiBTYWx0ZWRfX4HD2Adn+C91p hX3Zo+S5/zFb2jgQa0KdQV/XZAfBSWxwpJNbbwuBq/YNR7powOweUCfsh/FjCnFLNdKsu2csFHA le3+d8n3dLy+Rd0FfvWhMzW7Mr42zfelQY43i6TI/4/7HDrLJ5IsfMwLqcVOdJ1aIRK4z53CCzc lAv+9xfc485ibGdbwbB7ANJdjEivbuF7CDsDibeo8DnHrqTgYXXqzWiZjMqvpeIfuBxdqrD9n1M 8xcsgMnIy9vp61fAFLAodIYyMtmS/NFQsffah0wXPWqTAWmZvG1aMV9EKCvttzIAn7FwRbcWph2 EtVMUPdmkJOPgcSoCWPiBxOgVvJUtb6WANQVXBidef+DchxMG0zu3YvhNxmc4/ZNuIIcVM8aV7Y 9qZNw2b0JJmFLc94l93eCHsBZM/uVMC9bAY6Xpq/hallriM/sBPJd3Im3K6n8TJJbz37ONiqHXR yh5Krk2lm8+pyDV2GTQ== X-Proofpoint-ORIG-GUID: l3B1WofYZL8lPZPpO0WwZr3lgVjl1s5A X-Proofpoint-Spam-Info: AW1haW4tMjYwOTA0MDE3MiBTYWx0ZWRfX+pNY25ZwIfxt dGoI9WAEENf8JQltfR5t2GJmuiU7rigGusK9Zfk11i1YvS9obC/8pkht5UzLLJPaLcKnD++igwQ WF4+b7KBQpYHC1j/D8zJ/SpbiEMIe1o= X-Authority-Analysis: v=2.4 cv=eZcNubEH c=1 sm=1 tr=0 ts=6a9b1325 cx=c_pps a=vVfyC5vLCtgYJKYeQD43oA==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yOCtJkima9RkubShWh1s:22 a=EUspDBNiAAAA:8 a=bkzknT1l8MNr9lhMUYwA:9 a=0bXxn9q0MV6snEgNplNhOjQmxlI=:19 a=QEXdDO2ut3YA:10 a=rl5im9kqc5Lf4LNbBjHf:22 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=2026-09-04_05,2026-09-03_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0 adultscore=0 priorityscore=1501 clxscore=1015 lowpriorityscore=0 phishscore=0 impostorscore=0 spamscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609040172 Switch GCC UFS RCGs to shared ops so that they are safely parked at XO during clk registration. This ensures the RCGs are connected to a valid running source clk before the UFS GDSC is enabled, which is a requirement for the UFS GDSC power-on sequence. Fixes: efe504300a17 ("clk: qcom: gcc: Add support for Global Clock Controller") Signed-off-by: Jagadeesh Kona --- drivers/clk/qcom/gcc-glymur.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/clk/qcom/gcc-glymur.c b/drivers/clk/qcom/gcc-glymur.c index a47a2c6b961ba01edc69be91e299a190f4662c3e..1957c847568afe3769ebf00a8cfeecc8b0a88bac 100644 --- a/drivers/clk/qcom/gcc-glymur.c +++ b/drivers/clk/qcom/gcc-glymur.c @@ -2327,7 +2327,7 @@ static struct clk_rcg2 gcc_ufs_phy_axi_clk_src = { .parent_data = gcc_parent_data_6, .num_parents = ARRAY_SIZE(gcc_parent_data_6), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_shared_no_init_park_ops, + .ops = &clk_rcg2_shared_ops, }, }; @@ -2349,7 +2349,7 @@ static struct clk_rcg2 gcc_ufs_phy_ice_core_clk_src = { .parent_data = gcc_parent_data_6, .num_parents = ARRAY_SIZE(gcc_parent_data_6), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_shared_no_init_park_ops, + .ops = &clk_rcg2_shared_ops, }, }; @@ -2364,7 +2364,7 @@ static struct clk_rcg2 gcc_ufs_phy_phy_aux_clk_src = { .parent_data = gcc_parent_data_5, .num_parents = ARRAY_SIZE(gcc_parent_data_5), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_shared_no_init_park_ops, + .ops = &clk_rcg2_shared_ops, }, }; @@ -2379,7 +2379,7 @@ static struct clk_rcg2 gcc_ufs_phy_unipro_core_clk_src = { .parent_data = gcc_parent_data_6, .num_parents = ARRAY_SIZE(gcc_parent_data_6), .flags = CLK_SET_RATE_PARENT, - .ops = &clk_rcg2_shared_no_init_park_ops, + .ops = &clk_rcg2_shared_ops, }, }; -- 2.34.1