[PATCH 2/2] ARM: dts: am335x-evmsk: Add vtt_fixed regulator
From: Dave Gerlach <hidden>
Date: 2014-05-05 19:58:29
Also in:
linux-arm-kernel, linux-omap
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 <redacted> --- arch/arm/boot/dts/am335x-evmsk.dts | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index ab23885..d6b8acb 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts@@ -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>;
--
1.9.0
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