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a=ed25519-sha256; t=1785412836; l=3699; i=krishna.chundru@oss.qualcomm.com; s=20230907; h=from:subject:message-id; bh=9UxZt9xMHSYHTHGJxL65aZwn4DZTQspmhit1ukiKFHI=; b=Bui2klLzrQRtPneFg+7koP2UUCyuJdToNmjtHYkB8v6ayXa3T1fKig8+wyGnxCetlgZzWH/L2 QKJ3WkRm7LXDnMSwf5NTn3LMgN28IWJYuHHMiqA5YvU/edBO1moMPer X-Developer-Key: i=krishna.chundru@oss.qualcomm.com; a=ed25519; pk=10CL2pdAKFyzyOHbfSWHCD0X0my7CXxj8gJScmn1FAg= X-Proofpoint-Spam-Info: AW1haW4tMjYwNzMwMDA5MCBTYWx0ZWRfXz1s9b5+6T/xf xByVDYlKU2SU533NBV+uNLBZs+SsM8xsUfqbMXGYMZM3htQvCL7for4uxOYGb9At3XDaGbJc9/a VrjbuEL746wD6fllWpxKrmJwcv1t5ik= X-Proofpoint-GUID: ePoFfgc8_CAz-elKkp6i9ISW94qDZytJ X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzMwMDA5MCBTYWx0ZWRfXxSw2a9eO5IUd 9G/6halKRnDDn5/95qeCQ7Jg0PrJl9JdNhLuJljufnwspXH7mzvPohnsA8ChFbs2FUi7pINBilU oxVgLPn0sXam5kCDHsALd4KlCLDxv1WQVRu8m9Hg28fi8C1OZXafT0hgD1iexZb26LLBsafCBVh eoxJM/zy7FNzxaAu+tkNLK6FS7DntHr5qHo/buTTiomkubvZ1GYmr9yGkjGStQnJBE90cJxvGm+ gZTuq74XmDFya5DtPB8oq+JRRytb3HpVOk9ELhhyx49lQbWY0MTBy8Td1BEnXi8GcGw6+N/1mtQ wmkWGsAX5IYpAiDW8Bj8ci2MU9nznHkrVQcKr4ek8VGqaBcehuT8SafheSBoqldg4p1Svb/55PY lgLsgXD9UCMOZoC6qpZiKhSMPR5ov43A9q/QEpYXQudvWzMNBdZg8lGXuNDwiArtk8RaP60lWhC hbp2GoEOsZ8VyJx3Niw== X-Proofpoint-ORIG-GUID: ePoFfgc8_CAz-elKkp6i9ISW94qDZytJ X-Authority-Analysis: v=2.4 cv=B92JFutM c=1 sm=1 tr=0 ts=6a6b3cec cx=c_pps a=m5Vt/hrsBiPMCU0y4gIsQw==:117 a=ZePRamnt/+rB5gQjfz0u9A==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=bC-a23v3AAAA:8 a=7FPx-eIICnbx9kjoaAIA:9 a=QEXdDO2ut3YA:10 a=IoOABgeZipijB_acs4fv:22 a=FO4_E8m0qiDe52t0p3_H:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-07-30_03,2026-07-29_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 spamscore=0 lowpriorityscore=0 priorityscore=1501 adultscore=0 impostorscore=0 bulkscore=0 phishscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607300090 This series enables PCIe for the Eliza EVK board (CQS SoM on EVK carrier). The Eliza EVK exposes two PCIe ports: - PCIe0 drives an M.2 E key connector. The 3.3V supply is GPIO-controlled via a TCA9538 I/O expander on I2C4. The slot hosts a WLAN module (connected over PCIe) and a Bluetooth device (connected over UART5), modelled with the pcie-m2-e-connector binding. - PCIe1 (8GT/s x2) connects to a Toshiba TC9563 PCIe switch, whose management interface sits on I2C4 (address 0x77). The TC9563 RESX# and PERST# lines are OR-ed internally; reset is driven via a TLMM GPIO on the RESX# pin. The iommu-map covers all downstream switch ports (SID range 0x1400-0x1408). The M.2 WLAN module carries a Qualcomm QCC2072 Bluetooth chip. A device-ID entry is added to the M.2 power sequencer so the serdev node for the BT UART interface is created on PCI enumeration. This seris Depends-on: https://lore.kernel.org/all/20260630-eliza-dts-qcs-evk-v4-3-18cbbdba6e7e@oss.qualcomm.com/ https://lore.kernel.org/all/20260630-dts-qcom-eliza-mtp-evk-add-pmics-v1-1-f4f320f7c88b@oss.qualcomm.com/ Signed-off-by: Krishna Chaitanya Chundru --- Changes in v7: - Change the pcie sub nodes under dsp3 from pci to ethernet (Sashiko). - Update the iommu-map to 2 cells from 1 cell (Mani). - Link to v6: https://patch.msgid.link/20260730-eliza_evk-v6-0-40ece2d33114@oss.qualcomm.com Changes in v6: - change 0 to 0x0 & remove num-lanes property (Mani) - Link to v5: https://patch.msgid.link/20260729-eliza_evk-v5-0-41790a5a24de@oss.qualcomm.com Changes in v5: - change from pci to pcie for subnode names (konrad) - Link to v4: https://patch.msgid.link/20260728-eliza_evk-v4-0-decc7fe5246e@oss.qualcomm.com Changes in v4: - Added new line and used pcie port names as pcieN_portM (Konrad). - Link to v3: https://patch.msgid.link/20260721-eliza_evk-v3-0-92b10038f13d@oss.qualcomm.com Changes in v3: - Clubbed pcie nodes to this series (Bjorn A) (https://lore.kernel.org/all/20260708-eliza_dt-v2-1-e6281da26408@oss.qualcomm.com/) - Added comment for PERST (Mani). - Extended ranges property for pcie1 (Konrad). - Link to v2: https://patch.msgid.link/20260708-eliza_evk-v2-0-c599246ceba1@oss.qualcomm.com Changes in v2: - Drop patch 3, as this is already applied - Rebase on top of https://lore.kernel.org/all/20260708055017.A90C91F000E9@smtp.kernel.org/ and remove pincntrl as pincntrl is added in the eliza.dtsi patch and also remove pinctrl for resx as this is covered in pcie1_default_state as perst gpio. - Link to v1: https://patch.msgid.link/20260703-eliza_evk-v1-0-7624440bd76d@oss.qualcomm.com --- Krishna Chaitanya Chundru (3): arm64: dts: qcom: eliza: Add PCIe PHY and controller nodes arm64: dts: qcom: eliza-evk: Add PCIe0 with M.2 E key connector arm64: dts: qcom: eliza-evk: Add PCIe1 with TC9563 PCIe switch arch/arm64/boot/dts/qcom/eliza-evk.dtsi | 221 +++++++++++++++++ arch/arm64/boot/dts/qcom/eliza.dtsi | 413 +++++++++++++++++++++++++++++++- 2 files changed, 632 insertions(+), 2 deletions(-) --- base-commit: dc59e4fea9d83f03bad6bddf3fa2e52491777482 change-id: 20260629-eliza_evk-6f30686b161f prerequisite-patch-id: 9e10dfbe360941cdac0300aaf163149755952f9f prerequisite-patch-id: fecce0170351baf00cbe8f6b302d1def4d99bbfc prerequisite-patch-id: 97cd6cb495fdd198f6de7fbe45ef32e4a638ec9c prerequisite-message-id: <20260630-dts-qcom-eliza-mtp-evk-add-pmics-v1-1-f4f320f7c88b@oss.qualcomm.com> prerequisite-patch-id: f3615b5c1e2222a2491f862a7fba3994058ecc53 Best regards, -- Krishna Chaitanya Chundru