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arm64: dts: apple: describe T8152 boards and firmware scalers - #1154
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Reuse the merged generic hardware contracts. Add the board identities and native error/event register and interrupt counts without changing the established generation-specific cases. These additions describe hardware resources and do not authorize driver takeover. Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Add J804 and J833ct identities on a shared hardware-only SoC inventory, with board-specific DART, PIODMA, error/event and secure-proxy resources. Keep all new devices disabled, retain the established J873g profile and avoid inheriting its board policy. Firmware services and diagnostic endpoints are waived; acoustic configuration is supplied separately. Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
…urces Keep shared error/event status banks disabled and describe the native three-interrupt secure mailbox interface. The live J873g status-window count differs from the official board templates, so retain each board native list instead of copying one across boards. Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Place the new T8152 entries after the established board entry so that the T8142 and T8152 description series merge together without competing insertions. Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Retain all twelve apertures and fifteen IRQs, with pixel and APIODMA streams, behind the separate apple,scaler-v23 fallback. Keep the nodes disabled and PMGR2 clock/reset/power namespace mappings unqualified. Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
RyanTheTide
changed the title
Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM # Conflicts: # Documentation/devicetree/bindings/edac/apple,soc-error-handler.yaml
Preserve merged generation constraints and sorted compatible unions. Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Keep board-specific resources in their DTS files and share disabled SoC resources through t8152-peripherals.dtsi. The existing J873g boot profile remains self-contained, so the common include avoids replacing its qualified root and CPU definitions. Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Move repeated die resources into the SoC includes. Chassis files select port instances; J873g retains the compact USB DART and coalesced EDAC register views supplied by its live capture through property-only overrides. Keep qualified boot resources unchanged and use board identifiers where marketing names are unverified. Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
RyanTheTide
marked this pull request as ready for review
November 7, 2026 18:58
RyanTheTide
marked this pull request as draft
November 7, 2026 18:59
Preserve the integration J873g model and header. Board-ID models apply only to newly added boards; keep unexposed die instances described and disabled. Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Retain merged generation-specific schema branches, extend explicit selectors and sorted compatible unions, and preserve native M5/M6 resource constraints. Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
Signed-off-by: Ryan Murray <81541646+RyanTheTide@users.noreply.github.com> Assisted-by: LLM
RyanTheTide
marked this pull request as ready for review
November 7, 2026 19:48
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DT train check (DT3): integration/aurora 0fbe09e, then #1153 (8aff905), then #1154 (664e0cb), merged in that order (merge ca199db, both clean). apple-dt-check.sh: W=1, base 122 / head 126 DTBs (J704, J815, J804, J833ct added), make rc=0/0, 443/443 inherited warning lines, new warnings: 0, removed: 0; 13/13 touched bindings ok; 0 new status = "okay" lines. Review fixes are in: canonical labels, SoC nodes in t8142.dtsi / t8152.dtsi, no /delete-node/ in board files, existing model strings unchanged. |
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Merge train 11-08: DT3 ok (apple-dt-check on tip + this + #1154: 122 -> 126 DTBs, 0 new / 0 removed warnings). The existing t8142-j813 DTB gains 39 nodes on the merged tree, all disabled, with its model and compatible unchanged and W=1 equal to base. The new J704 and J815 board DTBs have no hardware here. CI dt-checks + host-tests green.
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Describe disabled hardware resources for J804/J833ct and missing resources on J873g, reusing generic bindings and shared SoC includes.
Repeated die resources live in
t8152.dtsi/t8152-peripherals.dtsiwith canonical block labels. Unexposed chassis instances remain described and disabled. Existing board models, headers and operational properties are preserved, including J873g’sApple Mac mini (M6). Only added J704/J815/J804/J833ct use board-ID models. New Apple DT files useGPL-2.0+ OR MIT; there are no inventory or scaler-version include splits.The scaler uses the generic
apple,scaler-v23firmware/descriptor interface, distinct from the existing direct-register interface; its binding file matches that fallback. H18 PMGR2 clock/power/reset and dedicated scaler-DART mappings remain unqualified; no legacy provider or fixed rate is guessed.The #1149/#1131/#1155 binding merge retains generation-specific branches, extends explicit native selectors and sorted compatible unions, and preserves exact native clock/EDAC constraints. No new status okay, raw ADT data, tuning/calibration values or kernel-tree gap documents are introduced.
DT3 validated frozen heads
8aff9052/664e0cb9as a combined mergeca199db0into integration0fbe09ec: 122→126 DTBs, 443/443 inherited warning lines, 0 new / 0 removed warnings, all 13 touched bindings okay, 0 new status okay. DT3 marked both PRs ready and posted readiness to MTR-LINUX.Supplemental worker h-50703 on the earlier 634b402 base passed the exact required checker with W=1/-j8 (122→124 DTBs per family, 597/597 inherited warnings, 0 new, 13 bindings plus direct docs okay). All owned changed-file contents are byte-identical on the frozen heads. Native/control audits match 264 records/views; all six schema-selection/generation-preservation audits pass. Full compiled comparisons preserve every existing J813/J873g property/model, permit only four added-board model corrections and exactly 19 additional DISABLED die instances.
Coverage remains partial: existing T6050 PR ownership and remaining provider/IP/APIF/downstream/speaker wiring gaps are recorded in external ledgers. New controllers remain disabled; boot/peripheral/audio qualification and enables are separate work.