From: Dien Pham <[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: Dien Pham <[email protected]>
Signed-off-by: Takeshi Kihara <[email protected]>
Signed-off-by: Geert Uytterhoeven <[email protected]>
---
arch/arm64/boot/dts/renesas/salvator-common.dtsi | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
index 581667c9fa748191..20243ffde649876d 100644
--- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
@@ -326,6 +326,10 @@ x23_clk: x23-clock {
};
};
+&a57_0 {
+ cpu-supply = <&dvfs>;
+};
+
&audio_clk_a {
clock-frequency = <22579200>;
};
--
2.25.1