[PATCH v4 0/6] spmi: apple: Additional commands and interrupt support.
Sasha Finkelstein <[email protected]> Wed, 05 Aug 2026 12:11:10 +0200
| Newsgroups | gmane.linux.drivers.devicetree,gmane.linux.ports.arm.kernel,gmane.linux.kernel |
|---|---|
| Message-ID | <[email protected]> |
The SPMI bus has grown additional responsibilities in the M3 generation, making the current driver insufficient. Add M3 comatibles, support for slave-sent interrupts, FIFO interrupts, power management commands, parity validation, and fix locking. To simplify the merge strategy, the device tree entries will be sent in a future patch series. Signed-off-by: Sasha Finkelstein <[email protected]> --- Changes in v4: - Re-do error recovery. - Fix an address calculation mistake - Link to v3: https://patch.msgid.link/20260803-t603x-spmi-v3-0-c17b506d91a1-g8AmfVdxrDfXRgbgFHQnrQ@public.gmane.org Changes in v3: - Rework interrupt support - Address review comments - Link to v2: https://patch.msgid.link/20260728-t603x-spmi-v2-0-f43e5f10e583-g8AmfVdxrDfXRgbgFHQnrQ@public.gmane.org Changes in v2: - Change locking to non-interruptible - Reorder irq ack - Clarify dt binding - Some data type cleanups - Link to v1: https://patch.msgid.link/20260725-t603x-spmi-v1-0-e1a29fcd2d38-g8AmfVdxrDfXRgbgFHQnrQ@public.gmane.org --- Alba Mendez (5): spmi: apple: Validate FIFO state spmi: apple: check transaction status spmi: apple: Implement remaining commands spmi: apple: lock around FIFOs spmi: apple: Add interrupt functionality Sasha Finkelstein (1): dt-bindings: spmi: apple,spmi: Add t603x Documentation/devicetree/bindings/spmi/apple,spmi.yaml | 15 +++++ drivers/spmi/Kconfig | 3 +- drivers/spmi/spmi-apple-controller.c | 384 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++---------- 3 files changed, 371 insertions(+), 31 deletions(-) --- base-commit: 0ce37745d4bfbc493f718169c3974898ffec8ee7 change-id: 20260725-t603x-spmi-74630bf1b0a0 Best regards, -- Sasha Finkelstein <[email protected]>