[PATCH v4 09/10] arm64: dts: rockchip: add pd_npu label for RK3588 power domains

[Tomeu Vizoso]

From: Nicolas Frattaroli <nicolas.frattaroli@xxxxxxxxxxxxx>

The NPU of the RK3588 has an external supply. This supply also affects
the power domain of the NPU, not just the NPU device nodes themselves.
Since correctly modelled boards will want the power domain to be aware
of the regulator so that it doesn't always have to be on, add a label to
the NPU power domain node so board files can reference it.

Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@xxxxxxxxxxxxx>
Signed-off-by: Tomeu Vizoso <tomeu@xxxxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index f5e58851047e80b23f9ff3244692ad868ddc1ff6..3e5199355a12f5c9ed8b6aea1dd95dcf8cbf1846 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -837,7 +837,7 @@ power: power-controller {
 			status = "okay";
 
 			/* These power domains are grouped by VD_NPU */
-			power-domain@RK3588_PD_NPU {
+			pd_npu: power-domain@RK3588_PD_NPU {
 				reg = <RK3588_PD_NPU>;
 				#power-domain-cells = <0>;
 				#address-cells = <1>;

-- 
2.49.0