ARM: dts: rockchip: increase the mclk_fs to 512 for kylin board

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If we playback the 8KHz FS audio with the 256 mclk_fs, we need the
mclk = 256 * 8000 = 2.048MHz, the frac div is 594 / 2.048 = 290,
the frac div value 0x00809015 set to the CRU_CLKSEL7_CON will cause
to hang.

We increase the mclk_fs to 512, will get the mclk = 512 * 8000 =
4.096MHz, use 0x01009015 instead of 0x00809015 to work around this
issue. We will keep tracking it.

Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>

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Xing Zheng 2016-01-29 16:49:21 +08:00 • committed by Heiko Stuebner

parent f629fcfab2

commit f6bb9d5f30

1 changed files with 1 additions and 1 deletions

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arch/arm/boot/dts/rk3036-kylin.dts

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