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Wed, 20 May 2026 02:39:08 -0700 (PDT) Received: from hu-akakum-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2bd5cfe8baesm217052215ad.47.2026.05.20.02.39.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 May 2026 02:39:08 -0700 (PDT) From: Akash Kumar To: Greg Kroah-Hartman , Bjorn Andersson , Konrad Dybcio , Rob Herring , Dmitry Baryshkov , Krzysztof Kozlowski , Conor Dooley Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 0/3] Add Cypress CYPD6129 UCSI support for monza SOM USB0 DRD Date: Wed, 20 May 2026 15:07:31 +0530 Message-ID: <20260520093902.2064730-1-akash.kumar@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: GQtZRxJz68C4rXjxskVhpnBMolfWraIR X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTIwMDA5MiBTYWx0ZWRfX+QDO9/mc6GgH hGPZFtpXfn/lcIoHVgI6dUlNe3mCbf8q4e1/mmFHI0plHX6sE/ZniVIW2zQZoN93YJ3x3y/FND2 hU+8DwHRVmJdWFXtLuABhpEnYwIromRCA2Xj3ntsKub+BDMaJruxrcgG+Y3j31+9CSGIJEJd1Ax H6xZbkXHRyBsYhLDUJR+KLmuxSJiIKPMvRHqBcpA4Ivxcj5ckrFHVOiMGSOc9ea6gbCu2Yw4hg/ VZOvpj480NaVqMRnC40EqDzDFAYbKF+lT7j/xKCNiYRRGxKaXdkiQIUiqgp6y7nK+xg/KX1yG4t AG1i903V6efGXOOt02ueJt+Pp2JNKsWYzQwIsTZN17z8l3aVHhPcA66IYU+Qa5SpxlmY3p6ZbHw PsFZfuCt/cJrV7mrkMRJLJw7Gn3R3xxmH4K7ytRXD52y32vc9YNuNz8JKyNoYc66+KpfdzN+niH J9+/pBYc6rWhVR4+aBA== X-Proofpoint-ORIG-GUID: GQtZRxJz68C4rXjxskVhpnBMolfWraIR X-Authority-Analysis: v=2.4 cv=C4LZDwP+ c=1 sm=1 tr=0 ts=6a0d813e cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=C9H03ch1PF7tVjC8yJMA:9 a=1OuFwYUASf3TG4hYMiVC:22 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=2026-05-20_02,2026-05-18_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 clxscore=1015 spamscore=0 phishscore=0 priorityscore=1501 adultscore=0 bulkscore=0 lowpriorityscore=0 malwarescore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605200092 Hi all, This series adds support for the Cypress/Infineon CYPD6129 UCSI controller, used on the monza SOM platform for USB0 dual-role operation. The series consists of: 1. A dt-binding update to document the CYPD6129 compatible string for the existing CCGx binding. 2. A driver update to bind the UCSI CCG driver to CYPD6129. 3. A board DTS update to enable USB0 DRD mode on monza SOM using the CYPD6129 controller over I2C12. This enables the USB-C controller, connector, interrupt routing, and the USB2/USB3 endpoints required for DRD operation on the platform. Akash Kumar (3): dt-bindings: usb: typec: Add Cypress CYPD6129 UCSI controller compatible usb: ucsi: ccg: Add support for CYPD6129 (CCG6) arm64: dts: qcom: monaco-monza-som: Enable USB0 DRD mode .../bindings/usb/cypress,cypd4226.yaml | 73 ++++++++++++++----- .../arm64/boot/dts/qcom/monaco-monza-som.dtsi | 57 +++++++++++++++ drivers/usb/typec/ucsi/ucsi_ccg.c | 1 + 3 files changed, 113 insertions(+), 18 deletions(-) -- 2.43.0 Thanks, Akash Kumar