path: root/arch/arm/boot
diff options
authorFabio Estevam <>2016-08-31 10:56:48 -0300
committerMax Krummenacher <>2018-06-21 09:28:24 +0200
commitdce4304a4962877376809f7d0e8793ce1d45d527 (patch)
treef735721a514f3c708b99543181d05a33b0f77b72 /arch/arm/boot
parente8dffa4195661c0230b55429c168818a39d5509e (diff)
ARM: dts: imx6qdl: Fix SPDIF regression
Commit 833f2cbf7091 ("ARM: dts: imx6: change the core clock of spdif") changed many more clocks than only the SPDIF core clock as stated in the commit message. The MLB clock has been added and this causes SPDIF regression as reported by Xavi Drudis Ferran and also in this forum post: The MX6Q Reference Manual does not mention that MLB is a clock related to SPDIF, so change it back to a dummy clock to restore SPDIF functionality. Thanks to Ambika for providing the fix at: Fixes: 833f2cbf7091 ("ARM: dts: imx6: change the core clock of spdif") Cc: <> # 4.4.x Reported-by: Xavi Drudis Ferran <> Signed-off-by: Fabio Estevam <> Tested-by: Xavi Drudis Ferran <> Signed-off-by: Shawn Guo <> (cherry picked from commit f065e9e4addd75c21bb976bb2558648bf4f61de6) This fix was correct, but overwritten by commit 833f2cbf7091099baee28136dc68678e974c0ac5. MLB (Media Local Bus) Clock is in fact not related to SPDIF according to the MX6Q Reference Manual. Tested playback and record on pulseaudio with 44.1kHz samples. Signed-off-by: Gerard Salvatella <> Acked-by: Max Krummenacher <>
Diffstat (limited to 'arch/arm/boot')
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index c28d5670d617..f7a0432c1eb2 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -311,7 +311,7 @@
clocks = <&clks IMX6QDL_CLK_SPDIF_GCLK>, <&clks IMX6QDL_CLK_OSC>,
- <&clks IMX6QDL_CLK_IPG>, <&clks IMX6QDL_CLK_MLB>,
+ <&clks IMX6QDL_CLK_IPG>, <&clks IMX6QDL_CLK_DUMMY>,
clock-names = "core", "rxtx0",
"rxtx1", "rxtx2",