The board is running with a core voltage of 0.85V and therefore we can clock the GPU at 800MHz.
Signed-off-by: Michael Walle <[email protected]> --- arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-base.dts | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-base.dts b/arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-base.dts index 7169d934adac..0c7f3e10a150 100644 --- a/arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-base.dts +++ b/arch/arm64/boot/dts/ti/k3-am67a-kontron-sa67-base.dts @@ -292,6 +292,12 @@ &cpsw_port1 { status = "okay"; }; +&gpu { + /* The VCORE is 0.85V, thus we can use a faster GPU clock. */ + assigned-clocks = <&k3_clks 237 3>; + assigned-clock-rates = <800000000>; +}; + &main_gpio0 { gpio-line-names = "", "", "", "", "", "", "", "SOC_SDIO_PWR_EN", "VSD_SEL", -- 2.47.3
