[U-Boot] [PATCH] sunxi: clk: fix N formula for CPUX clocks

Maxime Ripard maxime.ripard at free-electrons.com
Tue Sep 26 14:35:33 UTC 2017


On Tue, Sep 26, 2017 at 02:02:47PM +0000, Quentin Schulz wrote:
> As explained in arch/arm/mach-sunxi/clock_sun8i_a83t.c, clk for CPU
> clusters is computed as clk = 24*n. However, the current formula is clk
> = 24*(n-1).
> 
> This results in a clock set to a frequency that isn't specified as
> possible for CPUs.
> 
> Let's use the correct formula.
> 
> Fixes: f542948b1e8c ("sunxi: clk: add basic clocks for A83T")
> Signed-off-by: Quentin Schulz <quentin.schulz at free-electrons.com>

Acked-by: Maxime Ripard <maxime.ripard at free-electrons.com>

Maxime

-- 
Maxime Ripard, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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