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Thu, 18 Jun 2026 10:21:25 -0700 (PDT) Received: from hu-tdas-hyd.qualcomm.com ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-37d15df8b8esm187129a91.16.2026.06.18.10.21.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Jun 2026 10:21:25 -0700 (PDT) From: Taniya Das Subject: [PATCH 0/5] clk: qcom: Introduce initial clock controllers for Maili SoC Date: Thu, 18 Jun 2026 22:51:15 +0530 Message-Id: <20260618-maili_initial_clock-v1-0-d6ede0352113@oss.qualcomm.com> 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: 8bit X-B4-Tracking: v=1; b=H4sIAAspNGoC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIzMDM0Nz3dzEzJzM+My8zJLMxJz45Jz85GzdZPNUoyQTU2ODFAsDJaDOgqL UtMwKsKnRsbW1ACwGLx1lAAAA X-Change-ID: 20260617-maili_initial_clock-c7e2b4530d80 To: Bjorn Andersson , Michael Turquette , Stephen Boyd , Brian Masney , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Taniya Das , Vivek Aknurwar Cc: Ajit Pandey , Imran Shaik , Jagadeesh Kona , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.15-dev-aa3f6 X-Authority-Analysis: v=2.4 cv=MNpQXsZl c=1 sm=1 tr=0 ts=6a342917 cx=c_pps a=0uOsjrqzRL749jD1oC5vDA==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=FelO9ux0wxsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=WH5-n01XVsl9kePyjj8A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=mQ_c8vxmzFEMiUWkPHU9:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNjE4MDE2MSBTYWx0ZWRfX0KLPfnj+723Y PILBj9LQ5d14rLN+nxFLCNTlW8MNk7HEi7EsS1lcPw1J75Fqv9ysh0jI8Q9FnNjNBZDMPHau82x FWU5cN+cPXZuqiAhqmlkF/VB2Jg/fkOhhsvb7Im5KcuC9T34QAFN3Sh9bPfS+KEg0AoxpFU8NvL qTjKAx8LtsGyQ/h2hTeYHePHvx+3bWfFOejdzV/3N0qm3jxwkBch7IAjgRLfo03gdYwy6LwpaGS XjOhav/faOq2zF765ACGCqSniEvvHzqPQhQwOJzSLhsZCUMXp/A6Q15ypQX2o5V2jzg6gg0khuo eVD2O0Bi7cw9b+KPfLiATE9ZvbxYEyBNfeJP50yv0LYTrp9sXx1MPohrhUpldSrJUJYyDLfQx0R qTcLr8MG1aC08YJHFOynz9EWbCDktMpABocIhDHObs+F/5kS8YfUzBQGPoL9Gymdf+XWNLezsTu f42oyCYZd5t21JNOhjA== X-Proofpoint-ORIG-GUID: e8Ef-LmARaoUew64GqcPDEaAly-xXNGh X-Proofpoint-Spam-Info: AW1haW4tMjYwNjE4MDE2MSBTYWx0ZWRfXwphmh8Zk2T6x 3KTm5BrdUEv2E4qorZjNKhH0j4a0q8ERwjpn/+0xA2bS9mI1SDswypzP0Wv0TaV4ZrBb/unQVAL az3tQK9KwV7FC5kd2bQkMqJFxow32WI= X-Proofpoint-GUID: e8Ef-LmARaoUew64GqcPDEaAly-xXNGh 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=2026-06-18_02,2026-06-18_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 phishscore=0 spamscore=0 impostorscore=0 clxscore=1015 malwarescore=0 suspectscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2606180161 Introduce the initial set of clock controller bindings and driver support for the upcoming Qualcomm Maili SoC. Maili is a new mobile SoC from Qualcomm. It is a derivative of the Hawi SoC and shares most of its clock topology. Where the hardware is identical, Maili reuses the existing Hawi drivers via fallback compatible strings. Where Maili diverges — specifically in the Global Clock Controller (GCC), which carries an additional QUPv3 wrapper (WRAP5) — the Hawi GCC driver is extended to handle both SoCs. The series covers the following clock controllers: - RPMH clock controller: identical to Hawi; uses qcom,hawi-rpmh-clk as fallback. - TCSR clock controller: identical to Hawi; uses qcom,hawi-tcsrcc as fallback. - Global Clock Controller (GCC): extends the Hawi GCC driver with eight additional QUPV3 WRAP5 clocks present only on Maili. - CPUCP mailbox controller: software-compatible with X1E80100; uses qcom,x1e80100-cpucp-mbox as fallback. The devicetree for Maili will be upstreamed later. --- Taniya Das (5): dt-bindings: clock: qcom-rpmhcc: Add RPMH clock controller for Maili dt-bindings: clock: qcom: Add Maili TCSR clock controller dt-bindings: clock: qcom: Add Maili global clock controller clk: qcom: gcc-hawi: Add support for global clock controller on Maili dt-bindings: mailbox: qcom: Document Maili CPUCP mailbox controller .../devicetree/bindings/clock/qcom,hawi-gcc.yaml | 4 +- .../devicetree/bindings/clock/qcom,rpmhcc.yaml | 65 +++---- .../bindings/clock/qcom,sm8550-tcsr.yaml | 34 ++-- .../bindings/mailbox/qcom,cpucp-mbox.yaml | 1 + drivers/clk/qcom/gcc-hawi.c | 200 +++++++++++++++++++++ include/dt-bindings/clock/qcom,hawi-gcc.h | 10 ++ 6 files changed, 269 insertions(+), 45 deletions(-) --- base-commit: 4fa3f5fabb30bf00d7475d5a33459ea83d639bf9 change-id: 20260617-maili_initial_clock-c7e2b4530d80 Best regards, -- Taniya Das