6.14-stable review patch. If anyone has any objections, please let me know.
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From: Tom Vincent linux@tlvince.com
[ Upstream commit 5e6a4ee9799b202fefa8c6264647971f892f0264 ]
The Realtek RT5616 audio codec on the FriendlyElec CM3588 module fails to probe correctly due to the missing clock properties. This results in distorted analogue audio output.
Assign MCLK to 12.288 MHz, which allows the codec to advertise most of the standard sample rates per other RK3588 devices.
Fixes: e23819cf273c ("arm64: dts: rockchip: Add FriendlyElec CM3588 NAS board") Signed-off-by: Tom Vincent linux@tlvince.com Link: https://lore.kernel.org/r/20250417081753.644950-1-linux@tlvince.com Signed-off-by: Heiko Stuebner heiko@sntech.de Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588.dtsi | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588.dtsi index e3a9598b99fca..cacffc851584f 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-friendlyelec-cm3588.dtsi @@ -222,6 +222,10 @@ compatible = "realtek,rt5616"; reg = <0x1b>; #sound-dai-cells = <0>; + assigned-clocks = <&cru I2S0_8CH_MCLKOUT>; + assigned-clock-rates = <12288000>; + clocks = <&cru I2S0_8CH_MCLKOUT>; + clock-names = "mclk"; }; };