The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/sound/nvidia,tegra30-i2s.txt

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    1 NVIDIA Tegra30 I2S controller
    2 
    3 Required properties:
    4 - compatible : For Tegra30, must contain "nvidia,tegra30-i2s".  For Tegra124,
    5   must contain "nvidia,tegra124-i2s".  Otherwise, must contain
    6   "nvidia,<chip>-i2s" plus at least one of the above, where <chip> is
    7   tegra114 or tegra132.
    8 - reg : Should contain I2S registers location and length
    9 - clocks : Must contain one entry, for the module clock.
   10   See ../clocks/clock-bindings.txt for details.
   11 - resets : Must contain an entry for each entry in reset-names.
   12   See ../reset/reset.txt for details.
   13 - reset-names : Must include the following entries:
   14   - i2s
   15 - nvidia,ahub-cif-ids : The list of AHUB CIF IDs for this port, rx (playback)
   16   first, tx (capture) second. See nvidia,tegra30-ahub.txt for values.
   17 
   18 Example:
   19 
   20 i2s@70080300 {
   21         compatible = "nvidia,tegra30-i2s";
   22         reg = <0x70080300 0x100>;
   23         nvidia,ahub-cif-ids = <4 4>;
   24         clocks = <&tegra_car 11>;
   25         resets = <&tegra_car 11>;
   26         reset-names = "i2s";
   27 };

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