On 24.10.2024 16:59:13, Ming Yu wrote: > This patch series introduces support for Nuvoton NCT6694, a peripheral > expander based on USB interface. It models the chip as an MFD driver > (1/9), GPIO driver(2/9), I2C Adapter driver(3/9), CANfd driver(4/9), > WDT driver(5/9), HWMON driver(6/9), IIO driver(7/9), PWM driver(8/9), > and RTC driver(9/9). > > The MFD driver implements USB device functionality to issue > custom-define USB bulk pipe packets for NCT6694. Each child device can > use the USB functions nct6694_read_msg() and nct6694_write_msg() to issue > a command. They can also register a handler function that will be called > when the USB device receives its interrupt pipe. What about implementing a proper IRQ demux handler instead? Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung Nürnberg | Phone: +49-5121-206917-129 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-9 |
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