Re: [PATCH v2 4/5] clk: tegra: Halve SCLK rate on Tegra20
From: Thierry Reding <hidden>
Date: 2021-01-15 15:15:05
Also in:
linux-clk, lkml
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From: Thierry Reding <hidden>
Date: 2021-01-15 15:15:05
Also in:
linux-clk, lkml
On Tue, Jan 12, 2021 at 03:27:23PM +0300, Dmitry Osipenko wrote:
Higher SCLK rates on Tegra20 require high core voltage. The higher clock rate may have a positive performance effect only for AHB DMA transfers and AVP CPU, but both aren't used by upstream kernel at all. Halve SCLK rate on Tegra20 in order to remove the high core voltage requirement. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> --- drivers/clk/tegra/clk-tegra20.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
Acked-by: Thierry Reding <redacted>