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packages: uboot-sunxi: fix SATA powerup on Bananapro

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Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>

SVN-Revision: 48619
This commit is contained in:
Zoltan Herpai 2016-02-02 23:13:29 +00:00
parent a9c21dd395
commit 87b150dc05
1 changed files with 25 additions and 0 deletions
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25
package/boot/uboot-sunxi/patches/020-fix-bananapro-sata-LDO4.patch Normal file
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@ -0,0 +1,25 @@
From 54be0f057825b886af008d8d43a97802e5537ab6 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Fri, 22 Jan 2016 14:55:47 +0100
Subject: [PATCH] sunxi: Bananapro: Set LDO4 to 2.5V
According to the Bananapro schematic VDD25-SATA either comes from a
dedicated WL2003E25-5 LTO, or it is connected to LDO4 via a
0 Ohm resistor.
In practice it seems that LDO4 is used, so enable it and set it to 2.5V.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
configs/Bananapro_defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/configs/Bananapro_defconfig b/configs/Bananapro_defconfig
index 40588b9..4f4a07b 100644
--- a/configs/Bananapro_defconfig
+++ b/configs/Bananapro_defconfig
@@ -17,3 +17,4 @@ CONFIG_CMD_GPIO=y
CONFIG_NETCONSOLE=y
CONFIG_ETH_DESIGNWARE=y
CONFIG_USB_EHCI_HCD=y
+CONFIG_AXP_ALDO4_VOLT=2500