On 31/10/2022 12:00, Lee Jones wrote:

quoted

diff --git a/include/linux/mfd/tps65219.h b/include/linux/mfd/tps65219.h
new file mode 100644
index 000000000000..2c1cf92e92ac
--- /dev/null
+++ b/include/linux/mfd/tps65219.h

quoted

+/**
+ * struct tps65219 - tps65219 sub-driver chip access routines
+ *
+ * Device data may be used to access the TPS65219 chip
+ *
+ * @dev MFD device
+ * @regmap Regmap for accessing the device registers
+ * @irq_data Regmap irq data used for the irq chip
+ * @nb notifier block for the restart handler
+ */

This header needs work.

I'm not sure to get your point here. Just something like below to match 
format or do you expect more:

/**
  * struct tps65219 - tps65219 sub-driver chip access routines
  *
  * Device data may be used to access the TPS65219 chip
  *
  * @dev: MFD device
  * @regmap: Regmap for accessing the device registers
  * @irq_data: Regmap irq data used for the irq chip
  * @nb: notifier block for the restart handler
  */

Can you try an compile with W=1 please.

This raise one warning on mfd:
drivers/mfd/tps65219.c:28:12: warning: ‘tps65219_soft_shutdown’ defined 
but not used [-Wunused-function]
    28 | static int tps65219_soft_shutdown(struct tps65219 *tps)
       |            ^~~~~~~~~~~~~~~~~~~~~~
soft_shutdown has been validated and is used in TI baseline even if not 
hooked in upstream version further to this review:
https://lore.kernel.org/lkml/20220825150224.826258-5-msp@baylibre.com/ (local)

It was a TI requirement to implement it...
Let me know if you want me to remove this function or if we can keep it 
like this.