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authorIcenowy Zheng <icenowy@aosc.xyz>2016-12-13 18:22:51 +0300
committerMaxime Ripard <maxime.ripard@free-electrons.com>2017-01-10 20:52:43 +0300
commit90f6e8f4a32d7b69c260403c45fd58b34ff68b2b (patch)
tree5bd69a2db397a2e7f49edc678b8378804f052372 /arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
parent7d1be43fe08969da84567ebb55f779e32aaf4229 (diff)
downloadlinux-90f6e8f4a32d7b69c260403c45fd58b34ff68b2b.tar.xz
ARM: dts: sun8i: set cpu-supply in reference tablet DTSI
All reference design A33 tablets uses DCDC2 of AXP223 as the power supply of the Cortex-A7 cores. Set the cpu-supply in the DTSI of sun8i reference tablets. Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi')
-rw-r--r--arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
index 1493516e01d9..c821c307a76b 100644
--- a/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
+++ b/arch/arm/boot/dts/sun8i-reference-design-tablet.dtsi
@@ -214,6 +214,10 @@
regulator-name = "vcc-rtc";
};
+&cpu0 {
+ cpu-supply = <&reg_dcdc2>;
+};
+
&r_uart {
pinctrl-names = "default";
pinctrl-0 = <&r_uart_pins_a>;