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ARM: dts: am335x-evmsk: Add vtt_fixed regulator

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The VTT regulator for DDR3 termination on the am335x-evmsk is
controlled by a gpio. It is configured by the bootloader so here we
define an always-on, fixed voltage regulator to hold the gpio.

Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Dave Gerlach 2014-05-05 14:58:29 -05:00 committed by Tony Lindgren
parent b2873bfa7b
commit 12f0323685
1 changed files with 11 additions and 0 deletions
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11
arch/arm/boot/dts/am335x-evmsk.dts
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@ -57,6 +57,17 @@
enable-active-high;
};
vtt_fixed: fixedregulator@3 {
compatible = "regulator-fixed";
regulator-name = "vtt";
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <1500000>;
gpio = <&gpio0 7 GPIO_ACTIVE_HIGH>;
regulator-always-on;
regulator-boot-on;
enable-active-high;
};
leds {
pinctrl-names = "default";
pinctrl-0 = <&user_leds_s0>;