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[103.229.16.4]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2a7193dbebasm115232895ad.55.2026.01.19.23.01.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 19 Jan 2026 23:01:08 -0800 (PST) Message-ID: <32e19d85-3683-4be5-9bbf-6f99ffac9563@oss.qualcomm.com> Date: Tue, 20 Jan 2026 15:01:02 +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 v4 4/4] arm64: dts: qcom: Add base PURWA-IOT-EVK board To: Konrad Dybcio , 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 References: <20260116-purwa-v4-0-89b2adae9f09@oss.qualcomm.com> <20260116104136.2922032-4-yijie.yang@oss.qualcomm.com> <060a29a8-6fe0-4981-9f1f-398eac8adbd0@oss.qualcomm.com> Content-Language: en-US From: Yijie Yang In-Reply-To: <060a29a8-6fe0-4981-9f1f-398eac8adbd0@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: L35g-urGbMOZKJ6wkRkWfBqLZUydiwOb X-Authority-Analysis: v=2.4 cv=XJ89iAhE c=1 sm=1 tr=0 ts=696f2835 cx=c_pps a=Qgeoaf8Lrialg5Z894R3/Q==:117 a=nuhDOHQX5FNHPW3J6Bj6AA==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=QzM_0Rd7tq1qCQHlR2cA:9 a=QEXdDO2ut3YA:10 a=x9snwWr2DeNwDh03kgHS:22 X-Proofpoint-ORIG-GUID: L35g-urGbMOZKJ6wkRkWfBqLZUydiwOb X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTIwMDA1NyBTYWx0ZWRfX+rWv0hXEhU8C A5YPwCB++I+4uxVYukwT7iEA5x3Xxvo+anzx7/meEiGjgguXWaJEIzsehIMtKcoyUnadWdpEFTM mPY0Ock/MApCL+nftEO7S9rv9jWAjWKnFmeEvOw8Cr92y5D3iPgcaY5R2NOmZAXvD2crLXaq7SB 8Txn4xj6s/pLRXF9zQ/ILMy7iM0cc7MkKT5NsQMTKyKEPzgW9kK+bj0ZgROm23BjCbEGMzXp5yL 75zQk5WSTIu9eA1va0Y1kBW/u00kr7Ta/ZdroW8221n+vmT+q3NpkNqSGIgfUBgj8qxq9f/XLrA N71K+fx2bAO2ZteRYltpQrcVkdFZ68NZ6nkYebrWlTpXFFCu65NcNPv25e9gCK0g2brdTiAImnC xTpzQz7CUtckvdx3J4PD2jeDOvkCzaLTWzRzuOS4Rh9ErMA+y0vm7bt8TZ2m2R3e9K/schF8Xzd Zl13QJyXO87E+o8ovqA== 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=2026-01-20_01,2026-01-19_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 impostorscore=0 adultscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2601200057 On 1/19/2026 9:53 PM, Konrad Dybcio wrote: > On 1/16/26 11:41 AM, YijieYang wrote: >> From: Yijie Yang >> >> The PURWA-IOT-EVK is an evaluation platform for IoT products, composed of >> the Purwa IoT SoM and a carrier board. Together, they form a complete >> embedded system capable of booting to UART. >> >> PURWA-IOT-EVK uses the PS8833 as a retimer for USB0, unlike HAMOA-IOT-EVK. >> Meanwhile, USB0 bypasses the SBU selector FSUSB42. >> >> Make the following peripherals on the carrier board enabled: >> - UART >> - On-board regulators >> - USB Type-C mux >> - Pinctrl >> - Embedded USB (EUSB) repeaters >> - NVMe >> - pmic-glink >> - USB DisplayPorts >> - Bluetooth >> - WLAN >> - Audio >> - PCIe ports for PCIe3 through PCIe6a >> - TPM >> >> Signed-off-by: Yijie Yang >> --- > > [...] > > >> +&spi11 { >> + status = "okay"; >> + >> + tpm@0 { >> + compatible = "st,st33htpm-spi", "tcg,tpm_tis-spi"; >> + reg = <0>; >> + spi-max-frequency = <20000000>; >> + }; >> +}; >> + >> &smb2360_0 { >> status = "okay"; >> }; >> @@ -1171,16 +1217,6 @@ &smb2360_2_eusb2_repeater { >> vdd3-supply = <&vreg_l8b_3p0>; >> }; >> >> -&spi11 { >> - status = "okay"; >> - >> - tpm@0 { >> - compatible = "st,st33htpm-spi", "tcg,tpm_tis-spi"; >> - reg = <0>; >> - spi-max-frequency = <20000000>; >> - }; >> -}; > > Not sure if anyone commented on this already, please keep it where > it was (it was properly sorted in the original file), then we're just > left with the USB changes > Will update. > Konrad -- Best Regards, Yijie