Enable the Mali GPU node on the Khadas Edge 2L board. Assign the
corresponding regulator to the mali-supply property to ensure
proper power management and dynamic voltage scaling (DVFS).

Signed-off-by: Gray Huang <gray.huang@wesion.com>
---
 arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts b/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts
index 09cb0f0d6dcf..15676ba3b599 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts
@@ -70,6 +70,11 @@ &cpu_b0 {
 	cpu-supply = <&vdd_cpu_big_s0>;
 };
 
+&gpu {
+	mali-supply = <&vdd_gpu_s0>;
+	status = "okay";
+};
+
 &i2c1 {
 	status = "okay";
 
-- 
2.34.1