From: Yusuke Goda <[email protected]> Add the cpu-supply property to the a57_0 node, so Dynamic Voltage and Frequency Scaling (DVFS) can change the CPU core voltage.
Signed-off-by: Yusuke Goda <[email protected]> Signed-off-by: Takeshi Kihara <[email protected]> Signed-off-by: Geert Uytterhoeven <[email protected]> --- arch/arm64/boot/dts/renesas/ulcb.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/ulcb.dtsi b/arch/arm64/boot/dts/renesas/ulcb.dtsi index 14b211f357f8894a..1f177af3eb9dfa37 100644 --- a/arch/arm64/boot/dts/renesas/ulcb.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb.dtsi @@ -138,6 +138,10 @@ x23_clk: x23-clock { }; }; +&a57_0 { + cpu-supply = <&dvfs>; +}; + &audio_clk_a { clock-frequency = <22579200>; }; -- 2.25.1
