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-rw-r--r--arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
index 8792fae50257..de0a1f2af983 100644
--- a/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
+++ b/arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts
@@ -72,8 +72,10 @@
simple-audio-card,bitclock-master = <&sgtl5000_codec>;
sgtl5000_codec: simple-audio-card,codec {
- clocks = <&sgtl5000_clk>;
sound-dai = <&sgtl5000>;
+ // Prevent the dai subsystem from overwriting the clock
+ // frequency. We are using a fixed-frequency oscillator.
+ system-clock-fixed;
};
simple-audio-card,cpu {