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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b4cd006e546sm624210a12.4.2025.08.28.17.56.58 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 28 Aug 2025 17:57:00 -0700 (PDT) Message-ID: <744e56ac-5421-49af-832b-61142ebb681c@oss.qualcomm.com> Date: Fri, 29 Aug 2025 08:56:55 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v8 3/3] arm64: dts: qcom: Add base HAMOA-IOT-EVK board To: Dmitry Baryshkov Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20250828-hamoa_initial-v8-0-c9d173072a5c@oss.qualcomm.com> <20250828-hamoa_initial-v8-3-c9d173072a5c@oss.qualcomm.com> Content-Language: en-US From: Yijie Yang In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwODIzMDAzNCBTYWx0ZWRfX91TXArla/i+y o5dmeNrB3B0X6aR7h9aAL5vTS6SGNEIXUuLgm5f1NJLAql/7C1MfPZani6EOvY4kT92gttGY/zZ h59sTfyqX2k+eCDo9+qmZN1T+qXhyW6Lnx46F+Y7owlXnlI0GINuf8rG1R7u3Zge8dugri/j7z5 qQcStB2uaBkqqs7UflkMpszy3x986r0qR4flMqwuCbSAl1SjLurz/xZKiLDF2hiP0uJQXUefmeS yKTtRWxkM66mnydBwNSFrX/D7TWj6h6jsOekJD9/w8OjORLVahwDmtRJh9/12CwFpDcjSSDy8gZ m/yZIRrxLsQyS1KCbSPbdoYSRk9/8MXPcU3RbdBwhuxLasr7Q4qSQXy7dEOgplmXDOugHIh9Fuj ZuKtJYXJ X-Proofpoint-GUID: _vgczh2KUP0AglHOHftZ6y3OZMGvxO60 X-Authority-Analysis: v=2.4 cv=K+AiHzWI c=1 sm=1 tr=0 ts=68b0fade cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=2OwXVqhp2XgA:10 a=EUspDBNiAAAA:8 a=COk6AnOGAAAA:8 a=Cujq2m1fB0P6q8KZPf8A:9 a=QEXdDO2ut3YA:10 a=1OuFwYUASf3TG4hYMiVC:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: _vgczh2KUP0AglHOHftZ6y3OZMGvxO60 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1099,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-08-28_04,2025-08-28_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 bulkscore=0 clxscore=1015 adultscore=0 impostorscore=0 priorityscore=1501 phishscore=0 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2508230034 On 2025-08-28 19:15, Dmitry Baryshkov wrote: > On Thu, Aug 28, 2025 at 12:48:47PM +0800, Yijie Yang wrote: >> The HAMOA-IOT-EVK is an evaluation platform for IoT products, composed of >> the Hamoa IoT SoM and a carrier board. Together, they form a complete >> embedded system capable of booting to UART. >> >> This change enables the following peripherals on the carrier board: >> - UART >> - On-board regulators >> - USB Type-C mux >> - Pinctrl >> - Embedded USB (EUSB) repeaters >> - NVMe >> - pmic-glink >> - USB DisplayPorts >> - Bluetooth >> - Graphic >> - Audio >> >> Written in collaboration with Quill Qi (Audio) , >> Jie Zhang (Graphics) , Shuai Zhang (Bluetooth) >> , and Yongxing Mou (USB DisplayPorts) >> . >> >> Signed-off-by: Yijie Yang >> --- >> arch/arm64/boot/dts/qcom/Makefile | 1 + >> arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 1247 ++++++++++++++++++++++++++++ >> 2 files changed, 1248 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile >> index 94a84770b080..5e19535ad63d 100644 >> --- a/arch/arm64/boot/dts/qcom/Makefile >> +++ b/arch/arm64/boot/dts/qcom/Makefile >> @@ -13,6 +13,7 @@ dtb-$(CONFIG_ARCH_QCOM) += apq8039-t2.dtb >> dtb-$(CONFIG_ARCH_QCOM) += apq8094-sony-xperia-kitakami-karin_windy.dtb >> dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb >> dtb-$(CONFIG_ARCH_QCOM) += apq8096-ifc6640.dtb >> +dtb-$(CONFIG_ARCH_QCOM) += hamoa-iot-evk.dtb >> dtb-$(CONFIG_ARCH_QCOM) += ipq5018-rdp432-c2.dtb >> dtb-$(CONFIG_ARCH_QCOM) += ipq5018-tplink-archer-ax55-v1.dtb >> dtb-$(CONFIG_ARCH_QCOM) += ipq5332-rdp441.dtb >> diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts >> new file mode 100644 >> index 000000000000..b1a8380d6639 >> --- /dev/null >> +++ b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts >> @@ -0,0 +1,1247 @@ >> +// SPDX-License-Identifier: BSD-3-Clause >> +/* >> + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. >> + */ >> + >> +/dts-v1/; >> + >> +#include "hamoa-iot-som.dtsi" >> + >> +/ { >> + model = "Qualcomm Technologies, Inc. Hamoa IoT EVK"; >> + compatible = "qcom,hamoa-iot-evk", "qcom,hamoa-iot-som", "qcom,x1e80100"; >> + chassis-type = "embedded"; >> + >> + aliases { >> + serial0 = &uart21; >> + serial1 = &uart14; >> + }; >> + >> + chosen { >> + stdout-path = "serial0:115200n8"; >> + }; >> + >> + pmic-glink { >> + compatible = "qcom,x1e80100-pmic-glink", >> + "qcom,sm8550-pmic-glink", >> + "qcom,pmic-glink"; >> + #address-cells = <1>; >> + #size-cells = <0>; >> + orientation-gpios = <&tlmm 121 GPIO_ACTIVE_HIGH>, >> + <&tlmm 123 GPIO_ACTIVE_HIGH>, >> + <&tlmm 125 GPIO_ACTIVE_HIGH>; >> + >> + connector@0 { >> + compatible = "usb-c-connector"; >> + reg = <0>; >> + power-role = "dual"; >> + data-role = "dual"; >> + >> + ports { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + port@0 { >> + reg = <0>; >> + >> + pmic_glink_ss0_hs_in: endpoint { >> + remote-endpoint = <&usb_1_ss0_dwc3_hs>; >> + }; >> + }; >> + >> + port@1 { >> + reg = <1>; >> + >> + pmic_glink_ss0_ss_in: endpoint { >> + remote-endpoint = <&usb_1_ss0_qmpphy_out>; >> + }; >> + }; >> + >> + port@2 { >> + reg = <2>; >> + >> + pmic_glink_ss0_sbu: endpoint { >> + remote-endpoint = <&usb_1_ss0_sbu_mux>; >> + }; >> + }; >> + }; >> + }; >> + >> + connector@1 { >> + compatible = "usb-c-connector"; >> + reg = <1>; >> + power-role = "dual"; >> + data-role = "dual"; >> + >> + ports { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + port@0 { >> + reg = <0>; >> + >> + pmic_glink_ss1_hs_in: endpoint { >> + remote-endpoint = <&usb_1_ss1_dwc3_hs>; >> + }; >> + }; >> + >> + port@1 { >> + reg = <1>; >> + >> + pmic_glink_ss1_ss_in: endpoint { >> + remote-endpoint = <&retimer_ss1_ss_out>; >> + }; >> + }; >> + >> + port@2 { >> + reg = <2>; >> + >> + pmic_glink_ss1_con_sbu_in: endpoint { >> + remote-endpoint = <&retimer_ss1_con_sbu_out>; >> + }; >> + }; >> + }; >> + }; >> + >> + connector@2 { >> + compatible = "usb-c-connector"; >> + reg = <2>; >> + power-role = "dual"; >> + data-role = "dual"; >> + >> + ports { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + port@0 { >> + reg = <0>; >> + >> + pmic_glink_ss2_hs_in: endpoint { >> + remote-endpoint = <&usb_1_ss2_dwc3_hs>; >> + }; >> + }; >> + >> + port@1 { >> + reg = <1>; >> + >> + pmic_glink_ss2_ss_in: endpoint { >> + remote-endpoint = <&retimer_ss2_ss_out>; >> + }; >> + }; >> + >> + port@2 { >> + reg = <2>; >> + >> + pmic_glink_ss2_con_sbu_in: endpoint { >> + remote-endpoint = <&retimer_ss2_con_sbu_out>; >> + }; >> + }; >> + }; >> + }; >> + }; >> + >> + vreg_edp_3p3: regulator-edp-3p3 { > > Here is a list of the top-level nodes defined in this DT. Does it look > sorted? > > aliases > chosen > pmic-glink > regulator-edp-3p3 > sound > regulator-vph-pwr > regulator-nvme > regulator-rtmr0-1p15 > regulator-rtmr0-1p8 > regulator-rtmr0-3p3 > regulator-rtmr1-1p15 > regulator-rtmr1-1p8 > regulator-rtmr1-3p3 > regulator-rtmr2-1p15 > regulator-rtmr2-1p8 > regulator-rtmr2-3p3 > regulator-wcn-3p3 > usb-1-ss0-sbu-mux > regulator-wcn-0p95 > regulator-wcn-1p9 > regulator-wwan > audio-codec > wcn7850-pmu > I'll get them sorted. > -- Best Regards, Yijie