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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-2e53a4a8018sm15299023eec.8.2026.04.19.19.26.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 19 Apr 2026 19:26:15 -0700 (PDT) From: Fenglin Wu Subject: [PATCH v3 0/2] spmi: pmic-arb: Add spmi-pmic-arb support for Qualcomm Hawi SoC Date: Sun, 19 Apr 2026 19:25:51 -0700 Message-Id: <20260419-hawi-spmi-v3-0-b04ee909cb87@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: 7bit X-B4-Tracking: v=1; b=H4sIAK+O5WkC/23Oyw6CMBAF0F8hXVsybUcervwP46LAVJrIQ6pVQ /h3C4mRqJsmt5l7ZkbmaLDk2C4a2UDeOtu1IahNxMpatyfitgqZSZAJKKl4re+Wu76xXMucTJ4 i5BpZmO8HMvaxWIdjyLV11254LrSX8+9bwZXiJQdeUYIVSFSwzfedc/Hlps9l1zRxeGZ7KSLI7 yIUBWVCGFIGf4vzFV58NiOINSACUIbzEwUoIM3+ANM0vQCVTntGIwEAAA== X-Change-ID: 20260323-hawi-spmi-a29ef97409a4 To: Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Konrad Dybcio , Dmitry Baryshkov Cc: Subbaraman Narayanamurthy , David Collins , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, kernel@oss.qualcomm.com, Fenglin Wu X-Mailer: b4 0.16-dev-17187 X-Developer-Signature: v=1; a=ed25519-sha256; t=1776651974; l=1247; i=fenglin.wu@oss.qualcomm.com; s=20260324; h=from:subject:message-id; bh=R35Ineh/EC4uwu7p6KSiIzAUo9XtyA7cPMcUR+dcTIs=; b=i3Tqm3t2JoV0GoFWhdY2AWS/iBlj//c7yXcelQNe86fZ+t5iO4hgWUhXxwvPFCZN/lFfAUHAm tQNRBlkxI5wBDcXEAhQgPlvwb0sgmEozePu01PkVM8SwjqYprVuPqz2 X-Developer-Key: i=fenglin.wu@oss.qualcomm.com; a=ed25519; pk=hJdt3E7o54lql+miD2GaxwF74cDyhgNwMbmFOZ46bRU= X-Proofpoint-GUID: q-zWibAG5terGy1C2N4DMpzKoDIRw-EZ X-Authority-Analysis: v=2.4 cv=KdDidwYD c=1 sm=1 tr=0 ts=69e58ec8 cx=c_pps a=JYo30EpNSr/tUYqK9jHPoA==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=_K5XuSEh1TEqbUxoQ0s3:22 a=bC-a23v3AAAA:8 a=EUspDBNiAAAA:8 a=EcyeceKEuQ6cqTFU2J0A:9 a=QEXdDO2ut3YA:10 a=Fk4IpSoW4aLDllm1B1p-:22 a=FO4_E8m0qiDe52t0p3_H:22 X-Proofpoint-ORIG-GUID: q-zWibAG5terGy1C2N4DMpzKoDIRw-EZ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDIwMDAyMSBTYWx0ZWRfXwmfyX0XIYoO4 7itA4zmqcGgdgLbS6dPgeEuOp/HRzeRVWkT60yuZyMR1yOTfgPFA4AbRKvezhW8Udsw+8B0nDF9 OvRRDLcvhElXF6+2yjBz4IoZWcA7345eZcUycyWsmGiA+i9GiUcMP6RT3BqysMqfMKr6mOTA51L VrovQX66qviFY/oOw+KLcSECDE1L7v/hWI4MBN1BWzkcocIXEYceP074s7bdJP0RFpmJ+aZg6Vf qckzayM5ceRsj5YI1Ef5yqsEmK6jtV2gOyPksImrOG+T2DVWjCU1cg7iOuArFtCdjbq8d2p+4qK 4ze5FrYZIlj+cDPOmM8SroYgpWGAj3Ri8+hPi0+xcD21gkuxaIY/xzFW9vP87AkOVutAuWLNgwq y+HatxPBNWnj/jWWaNjyxq6pqeJ4V9VMZAuEc7KZxBXOTP2Va5H6IKW2vJG6byBGYOWLTZVTFkd rMekoo2K3eaClL88CiQ== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-19_07,2026-04-17_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 spamscore=0 priorityscore=1501 malwarescore=0 suspectscore=0 adultscore=0 phishscore=0 bulkscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604070000 definitions=main-2604200021 Add compatible for Hawi SoC and add pmic-arb v8.5 support. Signed-off-by: Fenglin Wu --- Changes in v3: - Updated the driver to include a "*check_chnl_status" hook function in "pmic_arb_ver_ops," with separate implementations for each version, as per Dmitry's feedback. - Remove the Reviewed-by tag. - Link to v2: https://patch.msgid.link/20260402-hawi-spmi-v2-0-0bbe811fe3f4@oss.qualcomm.com Changes in v2: - Revise patch 1 commit text to highlight the new features of the PMIC arbiter in the Hawi SoC, and clarify how it is compatible within the Glymur SoC. - Link to v1: https://patch.msgid.link/20260401-hawi-spmi-v1-0-c40963041078@oss.qualcomm.com --- Fenglin Wu (2): dt-bindings: spmi: glymur-spmi-pmic-arb: Add compatible for Qualcomm Hawi SoC spmi: spmi-pmic-arb: add support for PMIC arbiter v8.5 .../bindings/spmi/qcom,glymur-spmi-pmic-arb.yaml | 1 + drivers/spmi/spmi-pmic-arb.c | 142 ++++++++++++++++----- 2 files changed, 113 insertions(+), 30 deletions(-) --- base-commit: 840b0dd6b8c169e963f74265f508c54f1fe3c968 change-id: 20260323-hawi-spmi-a29ef97409a4 Best regards, -- Fenglin Wu