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https://github.com/AsahiLinux/u-boot
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28 lines
947 B
Text
28 lines
947 B
Text
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Exynos Sound Subsystem
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The device node for sound subsytem which contains codec and i2s block
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that is a part of Exynos5250
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Required properties :
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- compatible : Should be "samsung,exynos-sound" for sound
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- samsung,i2s-epll-clock-frequency : epll clock output frequency in Hz
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- samsung,i2s-sampling-rate : sampling rate, default is 48000
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- samsung,i2s-bits-per-sample : sample width, defalut is 16 bit
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- samsung,i2s-channels : nummber of channels, default is 2
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- samsung,i2s-lr-clk-framesize : lr clock frame size
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- samsung,i2s-bit-clk-framesize : bit clock frame size
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- samsung,codec-type : sound codec type
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Example:
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sound@12d60000 {
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compatible = "samsung,exynos-sound"
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samsung,i2s-epll-clock-frequency = <192000000>;
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samsung,i2s-sampling-rate = <48000>;
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samsung,i2s-bits-per-sample = <16>;
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samsung,i2s-channels = <2>;
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samsung,i2s-lr-clk-framesize = <256>;
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samsung,i2s-bit-clk-framesize = <32>;
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samsung,codec-type = "wm8994";
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};
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