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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: 8bit 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) — specifically the x1p42100 — along with essential 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 => purwa-iot-som.dtsi} | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) copy arch/arm64/boot/dts/qcom/{hamoa-iot-som.dtsi => 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. */ -#include "hamoa.dtsi" +#include "purwa.dtsi" #include "hamoa-pmics.dtsi" #include #include @@ -378,16 +378,12 @@ vreg_l3j_0p8: ldo3 { }; }; -&iris { - status = "okay"; -}; - &gpu { status = "okay"; }; &gpu_zap_shader { - firmware-name = "qcom/x1e80100/gen70500_zap.mbn"; + firmware-name = "qcom/x1p42100/gen71500_zap.mbn"; }; &pcie4 { -- 2.34.1