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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a3e3c3a56bsm96808445ad.20.2026.01.09.00.00.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Jan 2026 00:00:10 -0800 (PST) From: YijieYang To: andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, yijie.yang@oss.qualcomm.com, krzysztof.kozlowski@oss.qualcomm.com Subject: [PATCH v2 3/4] arm64: dts: qcom: Add PURWA-IOT-SOM platform Date: Fri, 9 Jan 2026 15:59:53 +0800 Message-Id: <20260109080000.606603-3-yijie.yang@oss.qualcomm.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260109-purwa-v2-0-f39ee10684cb@oss.qualcomm.com> References: <20260109-purwa-v2-0-f39ee10684cb@oss.qualcomm.com> 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 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTA5MDA1NSBTYWx0ZWRfX8YJ3Q03Ivo7S fsyYXWoyEgSzpzq712fnc+MKzKl2s2XHug/lY24LOS4rzQGErvsVFHp/NWi+8UULL/RP8N0/N9Z YtRRer4V0hLPcdMwQEFe8/893OvDI3xXrm7bpfaR+GynKI0V99G3tzv3uqDnOFh0RlKtb3p9xEg w5/drvMvii8n6tRXQUwCw8/gXcwWXVvCIDwaQeR4LcXQvaaO+7aJnmbh7m0TCTxLKzV3zcpKF4g H8gb8D3zXXqd83t5o+jP42DUJ8Zuyq04du9+CLWxqfc5CJW5/+a8Trc3On1AHSbUzo9oG1xZ5D9 d80UUAIHOohI1VdMZqIo66KDB9ZCAHuOYqZ74n7NaXSHC8xt+0zWWBDnEIaN0dTLcAcaH3oa4lU lB95KKe5DQyu2ezKG9XJeYAU2XxgdK+BxVUrRaClceZsaogA3CrcuCIcGW2H9PZq5SAv2Liwz0L X4cwZJqTYCCiNkCWm1w== X-Proofpoint-ORIG-GUID: 2T5G2IGnf6Etx1fx_0BxTwEE5aZiBBHS X-Authority-Analysis: v=2.4 cv=V+5wEOni c=1 sm=1 tr=0 ts=6960b58c cx=c_pps a=Oh5Dbbf/trHjhBongsHeRQ==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=93V5M4jBH0hLqW-x8QsA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=_Vgx9l1VpLgwpw_dHYaR:22 X-Proofpoint-GUID: 2T5G2IGnf6Etx1fx_0BxTwEE5aZiBBHS 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=2026-01-09_02,2026-01-08_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 spamscore=0 phishscore=0 bulkscore=0 lowpriorityscore=0 adultscore=0 clxscore=1015 suspectscore=0 malwarescore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2601090055 From: Yijie Yang The PURWA-IOT-SOM is a compact computing module that integrates a System on Chip (SoC) =E2=80=94 specifically the x1p42100 =E2=80=94 along with esse= ntial components optimized for IoT applications. It is designed to be mounted on carrier boards, enabling the development of complete embedded systems. Make the following peripherals on the SOM enabled: - Regulators on the SOM - Reserved memory regions - PCIe6a and its PHY - PCIe4 and its PHY - USB0 through USB6 and their PHYs - ADSP, CDSP - Graphic Signed-off-by: Yijie Yang --- .../dts/qcom/{hamoa-iot-som.dtsi =3D> purwa-iot-som.dtsi} | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) copy arch/arm64/boot/dts/qcom/{hamoa-iot-som.dtsi =3D> purwa-iot-som.dtsi}= (99%) diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi b/arch/arm64/boot/= dts/qcom/purwa-iot-som.dtsi similarity index 99% copy from arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi copy to arch/arm64/boot/dts/qcom/purwa-iot-som.dtsi index 4a69852e9176..16f11a81163e 100644 --- a/arch/arm64/boot/dts/qcom/hamoa-iot-som.dtsi +++ b/arch/arm64/boot/dts/qcom/purwa-iot-som.dtsi @@ -3,7 +3,7 @@ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ =20 -#include "hamoa.dtsi" +#include "purwa.dtsi" #include "hamoa-pmics.dtsi" #include #include @@ -378,16 +378,12 @@ vreg_l3j_0p8: ldo3 { }; }; =20 -&iris { - status =3D "okay"; -}; - &gpu { status =3D "okay"; }; =20 &gpu_zap_shader { - firmware-name =3D "qcom/x1e80100/gen70500_zap.mbn"; + firmware-name =3D "qcom/x1p42100/gen71500_zap.mbn"; }; =20 &pcie4 { --=20 2.34.1