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Tue, 18 Aug 2026 05:36:58 -0700 (PDT) X-Received: by 2002:a05:620a:600f:b0:931:23a:83ca with SMTP id af79cd13be357-936d23849admr2609339685a.4.1787056617865; Tue, 18 Aug 2026 05:36:57 -0700 (PDT) Received: from [192.168.120.193] ([178.235.128.140]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6a3d8588655sm1733817a12.18.2026.08.18.05.36.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 18 Aug 2026 05:36:56 -0700 (PDT) Message-ID: <40868661-4a52-44bf-8ff2-790c222c10bc@oss.qualcomm.com> Date: Tue, 18 Aug 2026 14:36:54 +0200 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 0/5] arm64: dts: qcom: clean up PCI function nodes To: Alex Elder , andersson@kernel.org, konradybcio@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org Cc: krishna.chundru@oss.qualcomm.com, dmitry.baryshkov@oss.qualcomm.com, mani@kernel.org, sushrut.trivedi@oss.qualcomm.com, umang.chheda@oss.qualcomm.com, rosh@debian.org, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260807195846.456079-1-elder@riscstar.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260807195846.456079-1-elder@riscstar.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-ORIG-GUID: i7ju49US8HZ3e17p_FAZD9Bnd5Vk6dht X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODE4MDA5MyBTYWx0ZWRfX8yEliRaB55yl e3e6fs8SI8dfBIa0wVWi2CB8U82M7yJgY9l3jEYOPUPJn9KNvTh9SqIXQGAikXESnMEwmO69il9 6FuSD0LUDxAqJYdb3x5pyjlT+7vemgJl8rT3pVLT/PO+hdwCkT8Tu5hTjIveVxQg6iWWyFbxpig g9dQldFpgtF2IJ1ZuLpWZBipeCBldoQNAqArGtTkJGnECiwtRFXXYTPq2PqmqbneCDTvku9P05P 2PEG+OudPGoLOFLUi9sg6TM7vEw3OE9fr6PWIk/64JnXnu4d8gQKbDqWEYP/dzECRfzlsO4exNw Dasff9gYpkYvJ8loOPvvILBbHupLrEW8SVtNlDnLGeWKUzprjm+drW/8zzQHPaONVtENPJWN1dG c3KEvfkov+7qBOTpHABF+d/Cb5SAhxL2ECO+ihf7cr7cjkaLLY0A4AJmMxomzm0H5W1IiK+cw4A giDI4h+7RhhtOmkoDwQ== X-Authority-Analysis: v=2.4 cv=K/IS2SWI c=1 sm=1 tr=0 ts=6a8451ef cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=PRfkaYvzSr8QmIIGAkY2Sg==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=3WHJM1ZQz_JShphwDgj5:22 a=EUspDBNiAAAA:8 a=-CsPNILjdqOFwjpKq40A:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-Spam-Info: AW1haW4tMjYwODE4MDA5MyBTYWx0ZWRfX7lh1oQAYT9iG vOkd2USs98FSxn7txdk91maRTNQJCSQTXuMByQqyWOKz+lealtuCbKXgLGmNIkk26kPj74H/kEt MwM13qIEa1H2Uad8Asos34I5xQFccyM= X-Proofpoint-GUID: i7ju49US8HZ3e17p_FAZD9Bnd5Vk6dht X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-18_01,2026-08-12_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 bulkscore=0 spamscore=0 priorityscore=1501 adultscore=0 phishscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608180093 On 8/7/26 9:58 PM, Alex Elder wrote: > While working on upstream support for the Toshiba TC9564 SoC I > learned that its PCIe endpoint function nodes included the > device_type property, indicating each is a "pci" device. Herve > Codina pointed out that this is not correct; only a PCI device > "that implements a PCI bus" should define that property. > > I looked at other upstream devicetree files and I found four other > places with this same mistake. (All are for Qualcomm platforms, > and all are for platforms using a TC956x SoC.) > > This series removes the device_type property where it is defined > for a PCI endpoint function. > > It also removes the #address-cells, #size-cells, and ranges > properties in these cases, with a plan to restore them only when > they are known to be needed (to implement pci-ep-bus sub-nodes). > > -Alex For the series: Reviewed-by: Konrad Dybcio Konrad