From: Sasha Finkelstein <k@chaosmail.tech>
To: Sven Peter <sven@kernel.org>, Janne Grunau <j@jannau.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
linux-usb@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Sasha Finkelstein <k@chaosmail.tech>,
Alyssa Milburn <amilburn@zall.org>
Subject: [PATCH v3 0/3] usb: typec: tipd: Add sn201202x (ACE3) support
Date: Sat, 01 Aug 2026 23:30:09 +0200 [thread overview]
Message-ID: <20260801-tipd-ace3-v3-0-8332f2eca4fc@chaosmail.tech> (raw)
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.
To simplify the merge strategy, the device tree entries will be sent
in a future patch series.
Signed-off-by: Sasha Finkelstein <k@chaosmail.tech>
---
Changes in v3:
- Restore accidentally deleted static
- Fix building with tracepoints
- Sleep the device on failed probe
- Link to v2: https://patch.msgid.link/20260727-tipd-ace3-v2-0-1345957bd635@chaosmail.tech
Changes in v2:
- Use a -core module instead of building everything twice
- Fix completion handling
- Make regmaps debugfs-safe
- Link to v1: https://patch.msgid.link/20260725-tipd-ace3-v1-0-73202d36138a@chaosmail.tech
---
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 | 20 +++++++-
drivers/usb/typec/tipd/Makefile | 14 ++++--
drivers/usb/typec/tipd/core.c | 241 +++++++++++++++++++++--------------------------------------------------------------------------
drivers/usb/typec/tipd/i2c.c | 104 +++++++++++++++++++++++++++++++++++++++++
drivers/usb/typec/tipd/spmi.c | 297 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
drivers/usb/typec/tipd/tps6598x.h | 124 +++++++++++++++++++++++++++++++++++++++++++++++++
8 files changed, 685 insertions(+), 195 deletions(-)
---
base-commit: 0ce37745d4bfbc493f718169c3974898ffec8ee7
change-id: 20260725-tipd-ace3-090bf570ef59
Best regards,
--
Sasha Finkelstein <k@chaosmail.tech>
next reply other threads:[~2026-08-01 21:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-01 21:30 Sasha Finkelstein [this message]
2026-08-01 21:30 ` [PATCH v3 1/3] dt-bindings: usb: tps6598x: Add sn201202x/ACE3 Sasha Finkelstein
2026-08-01 21:30 ` [PATCH v3 2/3] usb: typec: tipd: Factor out i2c specifics Sasha Finkelstein
2026-08-01 21:42 ` sashiko-bot
2026-08-01 21:30 ` [PATCH v3 3/3] usb: typec: tipd: Add sn201202x support Sasha Finkelstein
2026-08-01 21:45 ` sashiko-bot
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