From: Nicolas Frattaroli Date: Mon, 21 Jul 2025 09:17:34 +0000 (+0200) Subject: arm64: dts: rockchip: add pd_npu label for RK3588 power domains X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=6d64bceb97a1c93b3cc2131f7e023ef2f9cf33f2;p=users%2Fhch%2Fmisc.git arm64: dts: rockchip: add pd_npu label for RK3588 power domains 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 Tested-by: Heiko Stuebner Signed-off-by: Tomeu Vizoso Link: https://lore.kernel.org/r/20250721-6-10-rocket-v9-7-77ebd484941e@tomeuvizoso.net Signed-off-by: Heiko Stuebner --- diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi index 70f03e68ba55..1eddc69fd9c9 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi @@ -841,7 +841,7 @@ status = "okay"; /* These power domains are grouped by VD_NPU */ - power-domain@RK3588_PD_NPU { + pd_npu: power-domain@RK3588_PD_NPU { reg = ; #power-domain-cells = <0>; #address-cells = <1>;