From 5e6a4ee9799b202fefa8c6264647971f892f0264 Mon Sep 17 00:00:00 2001 From: Tom Vincent Date: Thu, 17 Apr 2025 09:17:53 +0100 Subject: [PATCH] arm64: dts: rockchip: Assign RT5616 MCLK rate on rk3588-friendlyelec-cm3588 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 Link: https://lore.kernel.org/r/20250417081753.644950-1-linux@tlvince.com Signed-off-by: Heiko Stuebner --- 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 1af0a30866f6..af431fdcbea7 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"; }; };