[PATCH 07/15] clk: renesas: rcar-gen4: Add support for FRQCRC1

Wolfram Sang wsa at kernel.org
Wed Jan 24 02:41:46 PST 2024


On Mon, Jan 08, 2024 at 04:33:46PM +0100, Geert Uytterhoeven wrote:
> R-Car V4H and V4M have a second Frequency Control Register C.
> Add support for this by treating bit field offsets beyond 31 as
> referring to the second register.
> 
> Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
> ---
> Tested by enabling CLOCK_ALLOW_WRITE_DEBUGFS and checking the impact of
> CPU core clk rate on CPU core speed on R-Car V4M.

Reviewed-by: Wolfram Sang <wsa+renesas at sang-engineering.com>

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