From 36bbfb9f706b23cdf1bd203389fc39b2d8cd2f64 Mon Sep 17 00:00:00 2001 From: Emanuele Ghidoli Date: Tue, 22 Nov 2022 17:31:21 +0100 Subject: arm64: dts: verdin-imx8mm: fix dahlia audio playback Set optional `simple-audio-card,mclk-fs` parameter to ensure a proper clock to the wm8904 audio codec. Without this change with an audio stream rate of 44.1 kHz the playback is completely distorted. Related-to: ELB-4579 Upstream-Status: Submitted [https://lore.kernel.org/all/20221201125548.34793-1-francesco@dolcini.it/] Fixes: Fixes: 6a57f224f734 ("arm64: dts: freescale: add initial support for verdin imx8m mini") Signed-off-by: Emanuele Ghidoli --- arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi index 86604820999e..3841b5a2c61e 100755 --- a/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-verdin-dahlia.dtsi @@ -9,6 +9,7 @@ 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-wm8904"; simple-audio-card,routing = "Headphone Jack", "HPOUTL", -- cgit v1.2.3