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Thu, 20 Aug 2026 07:50:48 -0700 (PDT) Received: from hu-akakum-hyd.qualcomm.com ([202.46.23.25]) by smtp.gmail.com with ESMTPSA id 46e09a7af769-7f440056836sm5147383a34.20.2026.08.20.07.50.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Aug 2026 07:50:48 -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 1/3] dt-bindings: usb: Add Cypress cypd6129/cypd6229 Type-C controller Date: Thu, 20 Aug 2026 20:17:36 +0530 Message-ID: <20260820145036.2035641-2-akash.kumar@oss.qualcomm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260820145036.2035641-1-akash.kumar@oss.qualcomm.com> References: <20260820145036.2035641-1-akash.kumar@oss.qualcomm.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Authority-Analysis: v=2.4 cv=AMKAkK6n c=1 sm=1 tr=0 ts=6a87144a cx=c_pps a=OI0sxtj7PyCX9F1bxD/puw==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=gEfo2CItAAAA:8 a=EUspDBNiAAAA:8 a=PyXS-OjWu00qIW_W-2gA:9 a=Z1Yy7GAxqfX1iEi80vsk:22 a=sptkURWiP4Gy88Gu7hUp:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODIwMDExMSBTYWx0ZWRfX2HX6Auy0ER9h KdK03xFrwxPEyttWJYfT/rwvj7LK4y+mBgds2vclX/GO30nCz8S69+N6gn6xBwGC/Ms3gin7ZQY AN2AzlXvNZRIWMKUsIIFKhF89OBKK+s0cOndRYFnLccaud2yvgaW23pSpoA4su8JzzmLEmJvoji nOaQ4qJZsqDn62oCgEFGmaMy0tsoG+QiQvEJnSpLmIVoJpCXViFSzAaiBlT7Jtv1hn8znmwo4Ei djxyTqcBngjmBjIUAEsqUbvdTGwBgVaOBOl5ianC1fmzz6JY8+ZGRLenJNfHEc8MstV9Rf9S0Mz OlA/nOvE6IRqUuQE8U+RP7Cs/0EgwOxp+dECxwd3ZejHVPCmh9Zcj9qfRjrE6giPTv2G6RFPj/8 DUYEvuEVeJFGWazfEnzIBjmdx5yFYX0ftGSj203rBEFJj5Xi52S2zN8AYZea3xRGvxw26sFIrAf HxbiHiTjBCGq9r4g1LQ== X-Proofpoint-GUID: KSOq3xKb5ROYlGqP4koMLPTAlD_nmFr0 X-Proofpoint-Spam-Info: AW1haW4tMjYwODIwMDExMSBTYWx0ZWRfX4XkPBsWAHqx9 lHxfKqA2Z+ohWBOynNr2M1A2wOZdeIqilV8ppTOX/LBcB3sFQHQ9mvgZqdALeZKgaFubSw6gAP7 0p1M5ukBq/q3zCbT4GjcgER8bPSW79I= X-Proofpoint-ORIG-GUID: KSOq3xKb5ROYlGqP4koMLPTAlD_nmFr0 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=2026-08-19_06,2026-08-20_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 spamscore=0 phishscore=0 lowpriorityscore=0 bulkscore=0 adultscore=0 suspectscore=0 malwarescore=0 impostorscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608200111 Add the device-tree binding documentation for the Cypress cypd6129 and cypd6229 dual Type-C PD controllers. These are used on Shikra CQM/CQS/IQS platforms to handle usb-role-switch for the USB Type-C ports over an I2C interface, similarly to the existing cypd4226 binding. cypd6229 is a variant of cypd6129 and is described with a "cypress,cypd6129" fallback compatible string. Signed-off-by: Akash Kumar --- .../bindings/usb/cypress,cypd6129.yaml | 99 +++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/cypress,cypd6129.yaml diff --git a/Documentation/devicetree/bindings/usb/cypress,cypd6129.yaml b/Documentation/devicetree/bindings/usb/cypress,cypd6129.yaml new file mode 100644 index 000000000000..f709f82f2092 --- /dev/null +++ b/Documentation/devicetree/bindings/usb/cypress,cypd6129.yaml @@ -0,0 +1,99 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/cypress,cypd6129.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cypress cypd6129/cypd6229 Type-C Controller + +maintainers: + - Akash Kumar + +description: + The Cypress cypd6129 and cypd6229 are dual Type-C PD controllers that are + controlled via an I2C interface. + +properties: + compatible: + oneOf: + - const: cypress,cypd6129 + - items: + - const: cypress,cypd6229 + - const: cypress,cypd6129 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + pinctrl-0: true + pinctrl-1: true + + pinctrl-names: + minItems: 1 + items: + - const: default + - const: sleep + +patternProperties: + '^connector@[01]$': + $ref: /schemas/connector/usb-connector.yaml# + required: + - reg + +required: + - compatible + - reg + - interrupts + +anyOf: + - required: + - connector@0 + - required: + - connector@1 + +additionalProperties: false + +examples: + - | + #include + i2c { + #address-cells = <1>; + #size-cells = <0>; + + typec@40 { + compatible = "cypress,cypd6129"; + reg = <0x40>; + interrupts-extended = <&tlmm 136 IRQ_TYPE_LEVEL_LOW>; + pinctrl-0 = <&usb0_intr_state>; + pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; + + connector@0 { + compatible = "usb-c-connector"; + reg = <0>; + label = "USB-C"; + data-role = "dual"; + power-role = "dual"; + wakeup-source; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + endpoint { + remote-endpoint = <&usb_role_switch0>; + }; + }; + }; + }; + }; + }; -- 2.43.0