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| author | Ruchika Kharwar <ruchika@ti.com> | 2012-05-16 19:29:44 +0300 |
|---|---|---|
| committer | Ziyann <jaraidaniel@gmail.com> | 2014-10-01 12:59:21 +0200 |
| commit | 7575c3316ca64958a2015144756f890944f432ed (patch) | |
| tree | d99c3aa89c16ec74ad5412af5c2c8955b3669540 /arch/arm | |
| parent | 03329a82846db43777779dd53e77962741cb0eca (diff) | |
| download | kernel_samsung_tuna-7575c3316ca64958a2015144756f890944f432ed.zip kernel_samsung_tuna-7575c3316ca64958a2015144756f890944f432ed.tar.gz kernel_samsung_tuna-7575c3316ca64958a2015144756f890944f432ed.tar.bz2 | |
OMAP4: DPLL cascading: Recalibrate Baud Rates for UARTs when the DPLL freq changes
This patch attached the callbacks to DPLL framework to recalib.
the baud rates of all the UART's base on the functional clock
chnages in the DPLL cascading Low Power mode.
[Andrii Tseglytskyi <andrii.tseglytskyi@ti.com>:
Ported and adapted to p-android-omap-3.0]
Change-Id: If60b3287934f8d780b72b3aa68cbeccd52f99658
Signed-off-by: Ruchika Kharwar <ruchika@ti.com>
Signed-off-by: Andrii Tseglytskyi <andrii.tseglytskyi@ti.com>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/plat-omap/include/plat/omap-serial.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/plat/omap-serial.h b/arch/arm/plat-omap/include/plat/omap-serial.h index 6386f81..9a5d550 100644 --- a/arch/arm/plat-omap/include/plat/omap-serial.h +++ b/arch/arm/plat-omap/include/plat/omap-serial.h @@ -146,6 +146,11 @@ struct uart_omap_port { unsigned char wer; unsigned char scr; +#ifdef CONFIG_OMAP4_DPLL_CASCADING + unsigned int baud_rate; + struct notifier_block nb; +#endif + int use_dma; bool suspended; /* |