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[129.46.232.65]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8c37f51cf95sm135397885a.33.2026.01.06.01.40.23 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Jan 2026 01:40:28 -0800 (PST) From: Wenmeng Liu Date: Tue, 06 Jan 2026 17:39:54 +0800 Subject: [PATCH v2 2/4] arm64: dts: qcom: talos: Add CCI definitions 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: quoted-printable Message-Id: <20260106-sm6150_evk-v2-2-bb112cb83d74@oss.qualcomm.com> References: <20260106-sm6150_evk-v2-0-bb112cb83d74@oss.qualcomm.com> In-Reply-To: <20260106-sm6150_evk-v2-0-bb112cb83d74@oss.qualcomm.com> To: Loic Poulain , Robert Foss , Andi Shyti , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Robert Foss , Todor Tomov , Bryan O'Donoghue , Vladimir Zapolskiy Cc: linux-i2c@vger.kernel.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, Wenmeng Liu X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1767692409; l=2687; i=wenmeng.liu@oss.qualcomm.com; s=20250925; h=from:subject:message-id; bh=GzbWE4HtR5C1b1RFvKj9bOzbYDSyL9P3GiV/S2H6/8Q=; b=gZTQsZ6ESoZqhyEtTpL2UgTR/HbQntYNQpfxYGx9UIGIo8ETk51u0EKjSIQixiJAIGdk1p1RO gaMUdCkXGMmDLUhhc8EEur+Gmfe3h+Ap6b+/suLS3vwN/PTxD1HOSvA X-Developer-Key: i=wenmeng.liu@oss.qualcomm.com; a=ed25519; pk=fQJjf9C3jGDjE1zj2kO3NQLTbQEaZObVcXAzx5WLPX0= X-Proofpoint-GUID: ZqopI3PWj7_p8-toMyCOLdV6HATTkViz X-Proofpoint-ORIG-GUID: ZqopI3PWj7_p8-toMyCOLdV6HATTkViz X-Authority-Analysis: v=2.4 cv=Vscuwu2n c=1 sm=1 tr=0 ts=695cd891 cx=c_pps a=UgVkIMxJMSkC9lv97toC5g==:117 a=C3Dk8TwHQYyIj7nOf9RCJw==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=aTPIHvGNz_4l9C3dtW8A:9 a=QEXdDO2ut3YA:10 a=1HOtulTD9v-eNWfpl4qZ:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTA2MDA4MiBTYWx0ZWRfX4KFyNA1uraQ5 mNRk5eBqnK46iZmtHDQddx7VIE5rPG6D+UZVfiY7hx7YHPej3NqLhDx1W9yrSXz6eZEPxkdK0DJ HtE4QvRqdNb1OICfiEk096KaFBDLsphn5QvaIUxbjnJJZvltPhHnkB+3ERzoAN6Vzkw7giK9nv+ S17z0Im20H5W3YcthALZxeDzp6wuH1bhKQH3abYOrq8n0OXyWkauAfBBCcMOwrDglh9o7qv9v5s R0H5YBmDF14HYdQ8VZOtdCYjmdeAi6lCgUn9MvAXXTEuZVvJf0091AvPb3iNIoS3dq2H8wPa3CN J28U4NqeuttsxEhsIVN/AwCAcbwLI50J2kiHd7oiuDGqRpMHm5h1Ri2UofiUzKO4KyHB7KrVzeA eOLr4JxluaPKs9EFt+/MUldEjc81xY1JDHCOA3L7ca33H8LDNuuaDztZYaveGIhiUInUNy1FlPV wwNoZGMuttk/WON9tDA== X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2026-01-05_02,2026-01-06_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 bulkscore=0 phishscore=0 suspectscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 priorityscore=1501 spamscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2601060082 Qualcomm Talos SoC contains single controller, containing 2 I2C hosts. Signed-off-by: Wenmeng Liu Reviewed-by: Vladimir Zapolskiy --- arch/arm64/boot/dts/qcom/talos.dtsi | 72 +++++++++++++++++++++++++++++++++= ++++ 1 file changed, 72 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/talos.dtsi b/arch/arm64/boot/dts/qcom= /talos.dtsi index e1dfaff9b6bf8641b19a685e74d60ad4e1e99d41..461a39968d928260828993ff354= 9aa15fd1870df 100644 --- a/arch/arm64/boot/dts/qcom/talos.dtsi +++ b/arch/arm64/boot/dts/qcom/talos.dtsi @@ -1549,6 +1549,42 @@ tlmm: pinctrl@3100000 { #interrupt-cells =3D <2>; wakeup-parent =3D <&pdc>; =20 + cci_default: cci0-default-state { + cci_i2c0_default: cci-i2c0-default-pins { + /* SDA, SCL */ + pins =3D "gpio32", "gpio33"; + function =3D "cci_i2c"; + drive-strength =3D <2>; + bias-pull-up; + }; + + cci_i2c1_default: cci-i2c1-default-pins { + /* SDA, SCL */ + pins =3D "gpio34", "gpio35"; + function =3D "cci_i2c"; + drive-strength =3D <2>; + bias-pull-up; + }; + }; + + cci_sleep: cci-sleep-state { + cci_i2c0_sleep: cci-i2c0-sleep-state { + /* SDA, SCL */ + pins =3D "gpio32", "gpio33"; + function =3D "cci_i2c"; + drive-strength =3D <2>; + bias-pull-down; + }; + + cci_i2c1_sleep: cci-i2c1-sleep-state { + /* SDA, SCL */ + pins =3D "gpio34", "gpio35"; + function =3D "cci_i2c"; + drive-strength =3D <2>; + bias-pull-down; + }; + }; + qup_i2c1_data_clk: qup-i2c1-data-clk-state { pins =3D "gpio4", "gpio5"; function =3D "qup0"; @@ -3785,6 +3821,42 @@ videocc: clock-controller@ab00000 { #power-domain-cells =3D <1>; }; =20 + cci: cci@ac4a000 { + compatible =3D "qcom,sm6150-cci", "qcom,msm8996-cci"; + + reg =3D <0x0 0x0ac4a000 0x0 0x4000>; + interrupts =3D ; + power-domains =3D <&camcc TITAN_TOP_GDSC>; + clocks =3D <&camcc CAM_CC_SOC_AHB_CLK>, + <&camcc CAM_CC_CPAS_AHB_CLK>, + <&camcc CAM_CC_CCI_CLK>; + clock-names =3D "soc_ahb", + "cpas_ahb", + "cci"; + pinctrl-0 =3D <&cci_default>; + pinctrl-1 =3D <&cci_sleep>; + pinctrl-names =3D "default", "sleep"; + + #address-cells =3D <1>; + #size-cells =3D <0>; + + status =3D "disabled"; + + cci_i2c0: i2c-bus@0 { + reg =3D <0>; + clock-frequency =3D <1000000>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + + cci_i2c1: i2c-bus@1 { + reg =3D <1>; + clock-frequency =3D <1000000>; + #address-cells =3D <1>; + #size-cells =3D <0>; + }; + }; + camss: isp@acb3000 { compatible =3D "qcom,sm6150-camss"; =20 --=20 2.34.1