This is a note to let you know that I've just added the patch titled
davinci: DM644x EVM: register MUSB device earlier
to the 2.6.38-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
davinci-dm644x-evm-register-musb-device-earlier.patch
and it can be found in the queue-2.6.38 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 60d97a840175d3becb2e6de36537a5cdfc0ec3a9 Mon Sep 17 00:00:00 2001
From: Sergei Shtylyov <[email protected]>
Date: Sun, 13 Mar 2011 20:06:59 +0000
Subject: davinci: DM644x EVM: register MUSB device earlier
From: Sergei Shtylyov <[email protected]>
commit 60d97a840175d3becb2e6de36537a5cdfc0ec3a9 upstream.
The MUSB driver doesn't see its platform device on DM644x EVM board anymore
since commit 73b089b052a69020b953312a624a6e1eb5b81fab (usb: musb: split davinci
to its own platform_driver) because the new probe is called as subsys_initcall()
now, and the device is registered later than that by the board code. Move the
registration to davinci_evm_init() -- it's safe to do so because the MUSB core
device still gets initialized as fs_initcall() -- which is late enough for the
I2C GPIO expander (which controls VBUS) to be initialized.
Signed-off-by: Sergei Shtylyov <[email protected]>
Acked-by: Felipe Balbi <[email protected]>
Tested-by: Sekhar Nori <[email protected]>
Signed-off-by: Kevin Hilman <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
arch/arm/mach-davinci/board-dm644x-evm.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -440,11 +440,6 @@ evm_u35_setup(struct i2c_client *client,
gpio_request(gpio + 7, "nCF_SEL");
gpio_direction_output(gpio + 7, 1);
- /* irlml6401 switches over 1A, in under 8 msec;
- * now it can be managed by nDRV_VBUS ...
- */
- davinci_setup_usb(1000, 8);
-
return 0;
}
@@ -705,6 +700,9 @@ static __init void davinci_evm_init(void
davinci_serial_init(&uart_config);
dm644x_init_asp(&dm644x_evm_snd_data);
+ /* irlml6401 switches over 1A, in under 8 msec */
+ davinci_setup_usb(1000, 8);
+
soc_info->emac_pdata->phy_id = DM644X_EVM_PHY_ID;
/* Register the fixup for PHY on DaVinci */
phy_register_fixup_for_uid(LXT971_PHY_ID, LXT971_PHY_MASK,
Patches currently in stable-queue which might be from [email protected]
are
queue-2.6.38/davinci-dm644x-evm-register-musb-device-earlier.patch
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