1 files changed, 55 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-mainline-3.2/beagle/0008-Turn-on-the-USB-regulator-on-Beagle-xM-explicitly.patch b/recipes-kernel/linux/linux-mainline-3.2/beagle/0008-Turn-on-the-USB-regulator-on-Beagle-xM-explicitly.patch
new file mode 100644
index 00000000..1aec9520
--- /dev/null
+++ b/recipes-kernel/linux/linux-mainline-3.2/beagle/0008-Turn-on-the-USB-regulator-on-Beagle-xM-explicitly.patch
@@ -0,0 +1,55 @@
+From 3d9465ffd5becb88c1ba36b98f8375898605f529 Mon Sep 17 00:00:00 2001
+From: Robert Nelson <robertcnelson@gmail.com>
+Date: Thu, 23 Feb 2012 09:23:10 -0600
+Subject: [PATCH 08/13] Turn on the USB regulator on Beagle xM explicitly
+
+ Turn on the USB regulator on Beagle xM explicitly when the USB
+ subsystem asks for it, rather than relying on u-boot to do it.
+
+ http://www.spinics.net/lists/linux-omap/msg65102.html
+
+Signed-off-by: Robert Nelson <robertcnelson@gmail.com>
+---
+ arch/arm/mach-omap2/board-omap3beagle.c |   19 +++++++++++++++++++
+ 1 files changed, 19 insertions(+), 0 deletions(-)
+
+diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
+index e28ae72..30cb2f0 100644
+--- a/arch/arm/mach-omap2/board-omap3beagle.c
++++ b/arch/arm/mach-omap2/board-omap3beagle.c
+@@ -411,6 +411,24 @@ static struct regulator_consumer_supply beagle_vsim_supply[] = {
+        REGULATOR_SUPPLY("vmmc_aux", "omap_hsmmc.0"),
+ };
+ 
++static struct regulator_consumer_supply beagle_usb_supply[] = {
++       REGULATOR_SUPPLY("hsusb0", "ehci-omap.0"),
++       REGULATOR_SUPPLY("hsusb1", "ehci-omap.0")
++};
++
++static struct regulator_init_data usb_power = {
++       .constraints = {
++               .min_uV                 = 1800000,
++               .max_uV                 = 1800000,
++               .valid_modes_mask       = REGULATOR_MODE_NORMAL,
++               .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
++                                       | REGULATOR_CHANGE_MODE
++                                       | REGULATOR_CHANGE_STATUS,
++       },
++       .num_consumer_supplies = ARRAY_SIZE(beagle_usb_supply),
++       .consumer_supplies = beagle_usb_supply
++};
++
+ static struct gpio_led gpio_leds[];
+ 
+ static int beagle_twl_gpio_setup(struct device *dev,
+@@ -513,6 +531,7 @@ static struct twl4030_platform_data beagle_twldata = {
+        .gpio           = &beagle_gpio_data,
+        .vmmc1          = &beagle_vmmc1,
+        .vsim           = &beagle_vsim,
++       .vaux2          = &usb_power,
+ };
+ 
+ static struct i2c_board_info __initdata beagle_i2c_eeprom[] = {
+-- 
+1.7.7.4
+