[PATCH 7/8] arm64: dts: allwinner: a64: add SCPI power domain support
From: andre.przywara@arm.com (Andre Przywara)
Date: 2017-06-30 10:01:39
Also in:
linux-devicetree, lkml
Subsystem:
arm/allwinner sunxi soc support, the rest · Maintainers:
Chen-Yu Tsai, Jernej Skrabec, Samuel Holland, Linus Torvalds
The SCPI protocol allows controlling device power domains, which abstracts the various ways of providing voltage to devices like Ethernet PHYs or on-board WiFi chips. Provide the power domain provider DT node, which can be referenced by a power domain consumer device. Signed-off-by: Andre Przywara <andre.przywara@arm.com> --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 7cb1b04..30cad44 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi@@ -168,6 +168,12 @@ compatible = "arm,scpi-sensors"; #thermal-sensor-cells = <1>; }; + + scpi_devpd: scpi-power-domains { + compatible = "arm,scpi-power-domains"; + num-domains = <2>; + #power-domain-cells = <1>; + }; }; soc {
--
2.9.0