can: mcp251xfd: mcp251xfd_chip_clock_init(): prepare for PLL support, wait for OSC ready

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This patch prepares the mcp251xfd_chip_clock_init() function for PLL
support.

If the PLL is needed is must be switched on after chip reset. This
should be done in the mcp251xfd_chip_clock_init() function. Prepare
this function to wait for the OSC and PLL to be ready.

Link: https://lore.kernel.org/all/20220207131047.282110-14-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

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Marc Kleine-Budde 2020-10-19 09:59:28 +02:00

parent a10fd91e42

commit e39ea1360c

1 changed files with 8 additions and 1 deletions

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9

drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c

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