[PATCH 0/3] usb: typec: tipd: Add sn201202x (ACE3) support

Sasha Finkelstein <[email protected]> Sat, 25 Jul 2026 18:20:55 +0200

Newsgroups	dev.linux.lists.asahi,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel,org.kernel.vger.linux-usb
Message-ID	<[email protected]>

Add support for sn201202x (a.k.a ACE3), an Apple-specific tps6598x
variant that wraps the tps6598x core register set with a SPMI based
regmap-like protocol, first appearing in Apple M3 devices. This series
first makes the core parts bus-agnostic, and then adds the new SPMI
interface as a custom regmap implementation.

Signed-off-by: Sasha Finkelstein <[email protected]>
---
Alyssa Milburn (1):
      usb: typec: tipd: Factor out i2c specifics

Sasha Finkelstein (2):
      dt-bindings: usb: tps6598x: Add sn201202x/ACE3
      usb: typec: tipd: Add sn201202x support

 Documentation/devicetree/bindings/usb/apple,sn201202x.yaml |  78 +++++++++++++++++++++++++++++++
 MAINTAINERS                                                |   2 +
 drivers/usb/typec/tipd/Kconfig                             |  14 ++++++
 drivers/usb/typec/tipd/Makefile                            |  12 +++--
 drivers/usb/typec/tipd/{core.c => core.h}                  | 119 +++++++++++++++--------------------------------
 drivers/usb/typec/tipd/i2c.c                               |  86 ++++++++++++++++++++++++++++++++++
 drivers/usb/typec/tipd/spmi.c                              | 297 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 7 files changed, 523 insertions(+), 85 deletions(-)
---
base-commit: 0ce37745d4bfbc493f718169c3974898ffec8ee7
change-id: 20260725-tipd-ace3-090bf570ef59

Best regards,
--  
Sasha Finkelstein <[email protected]>