Re: [PATCH 03/28] mfd: zl3073x: Add register access helpers
From: Andrew Lunn
Date: Mon Apr 07 2025 - 17:03:32 EST
On Mon, Apr 07, 2025 at 07:28:30PM +0200, Ivan Vecera wrote:
> Add helpers zl3073x_{read,write}_reg() to access device registers.
> These functions have to be called with device lock that can be taken
> by zl3073x_{lock,unlock}() or a caller can use defined guard.
regmap has locking. It would be good to explain in detail why regmap
locking is not sufficient.
Andrew