linux-kernel - [PATCH] ARM: DRA7-evm: Enable SATA PHY and USB PHY power supplies

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Date:	Wed, 25 Jun 2014 15:56:36 +0300
From:	Roger Quadros <rogerq@...com>
To:	<tony@...mide.com>
CC:	<nm@...com>, <rnayak@...com>, <balbi@...com>, <nsekhar@...com>,
	<kishon@...com>, <george.cherian@...com>,
	<linux-omap@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	Roger Quadros <rogerq@...com>
Subject: [PATCH] ARM: DRA7-evm: Enable SATA PHY and USB PHY power supplies

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@...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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