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[PATCH 7/8] arm64: dts: allwinner: a64: add SCPI power domain support

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  [PATCH 7/8] arm64: dts: allwinner: a64: add SCPI power domain support Andre Przywara <andre.przywara@arm.com> - 2017-06-30 13:20 +0200

#1678703 — [PATCH 7/8] arm64: dts: allwinner: a64: add SCPI power domain support

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

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