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@xxxxxxxxxxxxxx> --- arch/arm/boot/dts/rk3036-kylin.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/rk3036-kylin.dts b/arch/arm/boot/dts/rk3036-kylin.dts index 190f22c..be468f9 100644 --- a/arch/arm/boot/dts/rk3036-kylin.dts +++ b/arch/arm/boot/dts/rk3036-kylin.dts @@ -67,7 +67,7 @@ compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,name = "rockchip,rt5616-codec"; - simple-audio-card,mclk-fs = <256>; + simple-audio-card,mclk-fs = <512>; simple-audio-card,widgets = "Microphone", "Microphone Jack", "Headphone", "Headphone Jack"; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
