[PATCH 07/18] regmap: mmio: add config option to allow relaxed MMIO accesses

[Mark Brown]

On Mon, Oct 12, 2020 at 11:59:46PM +0300, Adrian Ratiu wrote:

> -	writeb(val, ctx->regs + reg);
> +	if (ctx->relaxed_mmio)
> +		writeb_relaxed(val, ctx->regs + reg);
> +	else
> +		writeb(val, ctx->regs + reg);

There is no point in doing a conditional operation on every I/O, it'd be
better to register a different set of ops when doing relaxed I/O.
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