Messages in this thread Patch in this message | | | From | Roger Quadros <> | Subject | [PATCH] ARM: DRA7-evm: Enable SATA PHY and USB PHY power supplies | Date | Wed, 25 Jun 2014 15:56:36 +0300 |
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The SATA and USB PHYs need the 1.8V and 3.3V supplies. The PHY drivers/framework don't yet support regulator supply so we have to keep these regulators always-on till then.
Signed-off-by: Roger Quadros <rogerq@ti.com> --- arch/arm/boot/dts/dra7-evm.dts | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts index 4adc280..99a1f79 100644 --- a/arch/arm/boot/dts/dra7-evm.dts +++ b/arch/arm/boot/dts/dra7-evm.dts @@ -241,6 +241,7 @@ regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; + regulator-always-on; }; ldo9_reg: ldo9 { @@ -266,6 +267,7 @@ regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-boot-on; + regulator-always-on; }; }; }; -- 1.8.3.2
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