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author | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-01-14 15:21:00 +0100 |
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committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2013-01-14 15:21:00 +0100 |
commit | 1199c377cf14c240b903e351ab02b3b2cd3800c6 (patch) | |
tree | 8ea274860fc5d3d7a011c2896d865b6976008384 /doc/device-tree-bindings/exynos/sound.txt | |
parent | 961ffc7759b703e1c574280267e705f2e5f54432 (diff) | |
parent | e4660e0b7363cdc86519f4af2143b841592a7ffd (diff) | |
download | u-boot-imx-1199c377cf14c240b903e351ab02b3b2cd3800c6.zip u-boot-imx-1199c377cf14c240b903e351ab02b3b2cd3800c6.tar.gz u-boot-imx-1199c377cf14c240b903e351ab02b3b2cd3800c6.tar.bz2 |
Merge branch 'u-boot-samsung/master' into 'u-boot-arm/master'
Diffstat (limited to 'doc/device-tree-bindings/exynos/sound.txt')
-rw-r--r-- | doc/device-tree-bindings/exynos/sound.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/exynos/sound.txt b/doc/device-tree-bindings/exynos/sound.txt new file mode 100644 index 0000000..98d1798 --- /dev/null +++ b/doc/device-tree-bindings/exynos/sound.txt @@ -0,0 +1,27 @@ +Exynos Sound Subsystem + +The device node for sound subsytem which contains codec and i2s block +that is a part of Exynos5250 + +Required properties : + - compatible : Should be "samsung,exynos-sound" for sound + - samsung,i2s-epll-clock-frequency : epll clock output frequency in Hz + - samsung,i2s-sampling-rate : sampling rate, default is 48000 + - samsung,i2s-bits-per-sample : sample width, defalut is 16 bit + - samsung,i2s-channels : nummber of channels, default is 2 + - samsung,i2s-lr-clk-framesize : lr clock frame size + - samsung,i2s-bit-clk-framesize : bit clock frame size + - samsung,codec-type : sound codec type + +Example: + +sound@12d60000 { + compatible = "samsung,exynos-sound" + samsung,i2s-epll-clock-frequency = <192000000>; + samsung,i2s-sampling-rate = <48000>; + samsung,i2s-bits-per-sample = <16>; + samsung,i2s-channels = <2>; + samsung,i2s-lr-clk-framesize = <256>; + samsung,i2s-bit-clk-framesize = <32>; + samsung,codec-type = "wm8994"; +}; |