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Add dvfs-functionality to OrangePi boards

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renamed board-47-05-enable-dvfs-opi-lite	from	safe-need-more-inspection/47-05-enable-dvfs-opi-lite
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Karabek 2018-06-03 12:52:39 +02:00 committed by GitHub
parent 6881589e5c
commit cdcb2bf748
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1 changed files with 0 additions and 32 deletions
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32
patch/kernel/sunxi-dev/safe-need-more-inspection/47-05-enable-dvfs-opi-lite.patch
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@ -1,32 +0,0 @@
diff --git a/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts b/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
index 9b47a0de..2db259ed 100644
--- a/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
+++ b/arch/arm/boot/dts/sun8i-h3-orangepi-lite.dts
@@ -89,6 +89,27 @@
gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
};
};
+
+ reg_sy8113b: gpio-regulator {
+ compatible = "regulator-gpio";
+ regulator-name = "vdd-cpux";
+ regulator-type = "voltage";
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-ramp-delay = <50>; /* 4ms */
+
+ gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
+ enable-active-high;
+ gpios-states = <0x1>;
+ states = <1100000 0x0
+ 1300000 0x1>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&reg_sy8113b>;
};
&ehci1 {