Re: [PATCH net-next v12 3/4] net: pse-pd: realtek-pse-mcu: add I2C transport
Kory Maincent <[email protected]>
| Newsgroups | org.kernel.vger.netdev,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Organization | bootlin |
| Message-ID | <20260810150226.3cf36dc9@kmaincent-XPS-13-7390> |
On Sun, 9 Aug 2026 11:22:49 +0000 Jonas Jelonek <[email protected]> wrote: > Add the I2C/SMBus transport for the Realtek PSE MCU core. It registers > the MCU on an I2C bus and provides the send/recv callbacks the core > uses to exchange the 12-byte frames. > > The MCU firmware expects one of two framings on the I2C bus, and which one > is part of the compatible: '-smbus' (reads carry a leading command byte > and a repeated start) or raw '-i2c' (bare block writes and reads). The > match data flags the raw-I2C case; SMBus is the default because that's > what the majority of devices uses. Reviewed-by: Kory Maincent <[email protected]> Thank you! -- Köry Maincent, Bootlin Embedded Linux and kernel engineering https://bootlin.com