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Wed, 01 Jul 2026 09:15:59 -0700 (PDT) Received: from QCOM-eG0v1AUPpu.na.qualcomm.com ([2a01:e0a:830:450:809d:5d56:19d9:ff8b]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c1288d1ea70sm299570266b.3.2026.07.01.09.15.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Jul 2026 09:15:58 -0700 (PDT) From: Loic Poulain Date: Wed, 01 Jul 2026 18:15:53 +0200 Subject: [PATCH v2 3/3] arm64: dts: monaco-arduino-monza: microcontroller LEDs 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 Message-Id: <20260701-monza-leds-v2-3-c1be0b472926@oss.qualcomm.com> References: <20260701-monza-leds-v2-0-c1be0b472926@oss.qualcomm.com> In-Reply-To: <20260701-monza-leds-v2-0-c1be0b472926@oss.qualcomm.com> To: Lee Jones , Pavel Machek , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Laurent Pinchart , Bjorn Andersson , Konrad Dybcio Cc: linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, Loic Poulain , Konrad Dybcio X-Mailer: b4 0.14.2 X-Proofpoint-GUID: jko46oCGkjJJPZi37I3SB9m5YdvxYBBe X-Proofpoint-ORIG-GUID: jko46oCGkjJJPZi37I3SB9m5YdvxYBBe X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzAxMDE3MiBTYWx0ZWRfX9d2ISqs539Ua U7E7gMpyAgR+vK78KJYDM3p42YpvGDuUTYJ8PgAZS/cEggP4D9mPSpZkITETt4Z0OZYXJkZGtAd 4SrTd7d+p01PV8TKIyME8+1d1gTxnhstfCL/NCRWphHz7o48RVm2bU3SvX9mRxfzOPIGYjqmZu1 tqqYl3V/ObbgO7/AAgOkZjHaij6gYGfyOqs4BWci/ZZkqCUqdA5T/DCVtrrY4vCr7XfjNZPFe+l Zn/2Xxr+7EO6UmQXxR5BJLStrK/tpI7yg2badOjjjMv2Cu+k0zZ+b1LuIikuJTIvzpH+i9wZaQ+ +cQuPxYk8AVXXRK0kCxwVsOqjRipZbttNc74GNgmyiKnwCXwD+CYX8fAdqcq+LROPP1T3ngJbzN zlhUAD3ydHVAJSlpR8rDHAWWTMn6J3+aG+plizUCs2vUsnN4CGQjCA2cybupFouns1H/U1kYvoe 5rQ2I2QiSaYMC4AbU2Q== X-Proofpoint-Spam-Info: AW1haW4tMjYwNzAxMDE3MiBTYWx0ZWRfX5LufgjI8ay/Q qw/B0QzcHQDEgqAgdQTwn6/HFkxNirmELDEQoa/2UMYvIHDNxkUT7PqobB8WrKveKu33ZBS2j9n yHAgBYTUPZ/kZJEIRLhXtUwpQH5eRr4= X-Authority-Analysis: v=2.4 cv=UopT8ewB c=1 sm=1 tr=0 ts=6a453d40 cx=c_pps a=lkkFf9KBb43tY3aOjL++dA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=YMgV9FUhrdKAYTUUvYB2:22 a=EUspDBNiAAAA:8 a=1BEw5LmG3YzgyHxDt7YA:9 a=QEXdDO2ut3YA:10 a=k4UEASGLJojhI9HsvVT1:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-07-01_03,2026-06-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 suspectscore=0 priorityscore=1501 lowpriorityscore=0 adultscore=0 phishscore=0 impostorscore=0 clxscore=1015 bulkscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607010172 Onboard MCU/STM32 implements a led controller compatible with PCA9635. There are four RGB LEDs controlled via channels 0-2, 3-5, 6-8 and 9-11. Reviewed-by: Konrad Dybcio Signed-off-by: Loic Poulain --- arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts | 110 ++++++++++++++++++++++ 1 file changed, 110 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts b/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts index 379b796f261f4c8f6b7712c5d340b20be1b9217c..83ccc4eec342328c78be37d4642b772d74a8ed37 100644 --- a/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts +++ b/arch/arm64/boot/dts/qcom/monaco-arduino-monza.dts @@ -7,6 +7,7 @@ #include #include +#include #include #include "monaco.dtsi" @@ -156,6 +157,115 @@ vreg_nvme: regulator-3p3-m2 { }; }; +&cci1 { + status = "okay"; +}; + +&cci1_i2c1 { + led-controller@22 { + compatible = "nxp,pca9635"; + reg = <0x22>; + #address-cells = <1>; + #size-cells = <0>; + + multi-led@0 { + reg = <0>; + label = "stm-led-1"; + color = ; + function = LED_FUNCTION_STATUS; + #address-cells = <1>; + #size-cells = <0>; + + led@0 { + reg = <0>; + color = ; + }; + + led@1 { + reg = <1>; + color = ; + }; + + led@2 { + reg = <2>; + color = ; + }; + }; + + multi-led@1 { + reg = <1>; + label = "stm-led-2"; + color = ; + function = LED_FUNCTION_STATUS; + #address-cells = <1>; + #size-cells = <0>; + + led@3 { + reg = <3>; + color = ; + }; + + led@4 { + reg = <4>; + color = ; + }; + + led@5 { + reg = <5>; + color = ; + }; + }; + + multi-led@2 { + reg = <2>; + label = "stm-led-3"; + color = ; + function = LED_FUNCTION_STATUS; + #address-cells = <1>; + #size-cells = <0>; + + led@6 { + reg = <6>; + color = ; + }; + + led@7 { + reg = <7>; + color = ; + }; + + led@8 { + reg = <8>; + color = ; + }; + }; + + multi-led@3 { + reg = <3>; + label = "stm-led-4"; + color = ; + function = LED_FUNCTION_STATUS; + #address-cells = <1>; + #size-cells = <0>; + + led@9 { + reg = <9>; + color = ; + }; + + led@a { + reg = <10>; + color = ; + }; + + led@b { + reg = <11>; + color = ; + }; + }; + }; +}; + ðernet0 { phy-mode = "2500base-x"; phy-handle = <&hsgmii_phy0>; -- 2.34.1