linux-kernel - [PATCH] ARM: dts: sunxi: Add cpu-supply for Olimex A20 EVB

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Date:   Sat, 15 Oct 2016 17:23:40 +0200
From:   Emmanuel Vadot <manu@...ouilliste.com>
To:     robh+dt@...nel.org, mark.rutland@....com, linux@...linux.org.uk,
        maxime.ripard@...e-electrons.com, wens@...e.org
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org,
        Emmanuel Vadot <manu@...ouilliste.com>
Subject: [PATCH] ARM: dts: sunxi: Add cpu-supply for Olimex A20 EVB

sun7i-a20-olimex-som-evb.dts doesn't contain cpu-supply needed for
voltage-scaling with cpufreq-dt so define it.
The default voltages are defined in sun7i-a20.dtsi.

Signed-off-by: Emmanuel Vadot <manu@...ouilliste.com>
---
 arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
index 23aacce..134e0c1 100644
--- a/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
+++ b/arch/arm/boot/dts/sun7i-a20-olimex-som-evb.dts
@@ -88,6 +88,10 @@
 	status = "okay";
 };
 
+&cpu0 {
+	cpu-supply = <&reg_dcdc2>;
+};
+
 &codec {
 	status = "okay";
 };
-- 
2.9.2