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[129.46.96.20]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-27ed68821ebsm3981745ad.84.2025.09.24.16.24.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 24 Sep 2025 16:24:59 -0700 (PDT) From: Jingyi Wang Subject: [PATCH 0/2] soc: qcom: llcc: Add LLCC support for the Kaanapali platform Date: Wed, 24 Sep 2025 16:24:53 -0700 Message-Id: <20250924-knp-llcc-v1-0-ae6a016e5138@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=H4sIAMV91GgC/x3MQQrCQAxA0auUrA1MKlLqVcRFMsY2WMeSlFIov bujywefv0OomwZcmx1cVwv7lAo6NZBHLoOiPaqhTe0l9dThq8w4TTljz2eWREJKAjWfXZ+2/Ve 3e7VwKIpzyeNv8OZY1OE4vomylqtzAAAA To: Bjorn Andersson , Konrad Dybcio , Conor Dooley , Rob Herring , Krzysztof Kozlowski Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Jingyi Wang , aiqun.yu@oss.qualcomm.com, tingwei.zhang@oss.qualcomm.com, trilok.soni@oss.qualcomm.com, yijie.yang@oss.qualcomm.com X-Mailer: b4 0.15-dev-99b12 X-Developer-Signature: v=1; a=ed25519-sha256; t=1758756298; l=758; i=jingyi.wang@oss.qualcomm.com; s=20250911; h=from:subject:message-id; bh=MI+oDiu00bDNElmLAuaGTsvYSs8RidGNhGOUz5lnDpg=; b=gMu8aOhdUWBv94p02qg25ig7CGC8YJqSufna5b7KLJXx105wkytIqbMjLMZ9rMqm5Oj9K1gnF CwKn6Cgc578A1j15YDsVPkAAeLT7ANCpD4bzncJqVrq5pHAbQl5SmUt X-Developer-Key: i=jingyi.wang@oss.qualcomm.com; a=ed25519; pk=PSoHZ6KbUss3IW8FPRVMHMK0Jkkr/jV347mBYJO3iLo= X-Proofpoint-GUID: kva5TlbkqliXJInivWyNbC4t2SKOh7qe X-Authority-Analysis: v=2.4 cv=YMOfyQGx c=1 sm=1 tr=0 ts=68d47dcd cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=ouPCqIW2jiPt+lZRy3xVPw==:17 a=IkcTkHD0fZMA:10 a=yJojWOMRYYMA:10 a=EUspDBNiAAAA:8 a=5i2LFDMG1PHuSPdXgAMA:9 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTIwMDAwNCBTYWx0ZWRfX9Q45NxHczDXH WwdreJbH92dKkAiTE3GWAOGxggx+cn02Xuy732hM3C9jssi17loMonD3fQiwNJyCFlg2J+0/Goi LKHkuJHwpLRVCT2bGsFcfrfcuC7wlSLOav4Bpy3OdA38K68kIy3rZHbi+nuSecq0A/hoXAuaOXX P3JaROg3V9gJYD9W1je2q+7msB8E6rKY3BktpvQX7qtChpwFXQXSbntM43SeipmK2leshZPu/+A lC3veg/m2eXWOA0JlzvMh6fCLLbwj0Iu7BFshtci3lgifr9eQfOMtGqlmXVhOiL+HVtBpBKLmyg yGch+sacfhOdJ9ULodu7NvJ7Gpxrh2febL9oOGL8dhWNFsPPOui0HYSEMWb8lLf6c2Rg/JmcoMt 3+IkVmyL X-Proofpoint-ORIG-GUID: kva5TlbkqliXJInivWyNbC4t2SKOh7qe X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-24_07,2025-09-24_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 bulkscore=0 adultscore=0 priorityscore=1501 spamscore=0 clxscore=1015 suspectscore=0 phishscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509200004 The Kaanapali platform has LLCC(Last Level Cache Controller) as the system cache controller. Add binding and configuration to support this. Signed-off-by: Jingyi Wang --- Jingyi Wang (2): dt-bindings: cache: qcom,llcc: Document the Kaanapali LLCC soc: qcom: llcc-qcom: Add support for Kaanapali .../devicetree/bindings/cache/qcom,llcc.yaml | 2 + drivers/soc/qcom/llcc-qcom.c | 373 +++++++++++++++++++++ include/linux/soc/qcom/llcc-qcom.h | 7 + 3 files changed, 382 insertions(+) --- base-commit: ae2d20002576d2893ecaff25db3d7ef9190ac0b6 change-id: 20250917-knp-llcc-9a3ab01b1e1b Best regards, -- Jingyi Wang