aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorEmanuele Ghidoli <[email protected]>2022-12-07 11:27:49 +0100
committerShawn Guo <[email protected]>2022-12-31 20:53:21 +0800
commit6c620a30515c494b5eeb3dc0e40d3220ea04c53b (patch)
tree7232f670fc49190c185fe230c22c7cbdfa321b1a
parentef10d57936ead5e817ef7cea6a87531085e77773 (diff)
arm64: dts: verdin-imx8mm: fix dev board audio playback
Set optional `simple-audio-card,mclk-fs` parameter to ensure a proper clock to the nau8822 audio codec. Without this change with an audio stream rate of 44.1 kHz the playback is faster. Set the MCLK at the right frequency, codec can properly use it to generate 44.1 kHz I2S-FS. Fixes: 6a57f224f734 ("arm64: dts: freescale: add initial support for verdin imx8m mini") Signed-off-by: Emanuele Ghidoli <[email protected]> Signed-off-by: Francesco Dolcini <[email protected]> Reviewed-by: Fabio Estevam <[email protected]> Signed-off-by: Shawn Guo <[email protected]>
-rw-r--r--arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi
index 73cc3fafa018..b2bcd2282170 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dev.dtsi
@@ -11,6 +11,7 @@
simple-audio-card,bitclock-master = <&dailink_master>;
simple-audio-card,format = "i2s";
simple-audio-card,frame-master = <&dailink_master>;
+ simple-audio-card,mclk-fs = <256>;
simple-audio-card,name = "imx8mm-nau8822";
simple-audio-card,routing =
"Headphones", "LHP",