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ENGR00288123 [iMX6SL] Add low power audio support
authorRanjani Vaidyanathan <ra5478@freescale.com>
Wed, 13 Nov 2013 20:03:35 +0000 (14:03 -0600)
committerRanjani Vaidyanathan <ra5478@freescale.com>
Mon, 18 Nov 2013 21:19:45 +0000 (15:19 -0600)
commitefc890dac3ae5fe7d9cfcdec773abe25e84b0fbb
tree693ae982b39b95fd82c2738b89490155c99e4875tree | snapshot
parentdd09511df958c58e858fadb01b6536e6afd6d5e1commit | diff
ENGR00288123 [iMX6SL] Add low power audio support

Add support for low power audio playback:
1. SSI2 is sourced from PLL4
2. Extern_audio_clk is sourced from pll4
3. PLL4 is in bypass mode during audio playback (based
   on freq requested by extern_audio_clk and ssi2 clk)
4. DDR is at 100MHz, AHB is at 24MHz.

Signed-off-by: Ranjani Vaidyanathan <ra5478@freescale.com>
arch/arm/mach-imx/busfreq-imx6.c diff | blob | history
arch/arm/mach-imx/clk-imx6sl.c diff | blob | history
arch/arm/mach-imx/clk-pllv3.c diff | blob | history
Linux kernel for KaRo TX COM modules