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| author | Simon Glass <sjg@chromium.org> | 2018-12-27 20:15:21 -0700 |
|---|---|---|
| committer | Philipp Tomsich <philipp.tomsich@theobroma-systems.com> | 2019-02-01 16:59:10 +0100 |
| commit | 2665f091158a37bea7db387fce379eecb04a1d71 (patch) | |
| tree | 15bda1e4f4c0377f39c92fc96c412172ed0bcc48 /drivers/sound/Kconfig | |
| parent | 3dbfe5ae614a561c3e0c2ccddd7cae0d4cd8f2c8 (diff) | |
| download | u-boot-2665f091158a37bea7db387fce379eecb04a1d71.zip u-boot-2665f091158a37bea7db387fce379eecb04a1d71.tar.gz u-boot-2665f091158a37bea7db387fce379eecb04a1d71.tar.bz2 | |
rockchip: Add an I2S driver
Add a driver for I2S which allows audio data to be sent from the SoC to
the audio codec. The sample rate and other settings are hard-coded for now
as there is no suitable device-tree binding available.
Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Diffstat (limited to 'drivers/sound/Kconfig')
| -rw-r--r-- | drivers/sound/Kconfig | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/sound/Kconfig b/drivers/sound/Kconfig index c0d97cc..22e3796 100644 --- a/drivers/sound/Kconfig +++ b/drivers/sound/Kconfig @@ -21,6 +21,15 @@ config I2S I2S. It calls either of the two supported codecs (no use is made of driver model at present). +config I2S_ROCKCHIP + bool "Enable I2S support for Rockchip SoCs" + depends on I2S + help + Rockchip SoCs support an I2S interface for sending audio data to an + audio codec. This option enables support for this, using one of the + available audio codec drivers. This driver does not make use of + DMA, but writes each word directly to the hardware. + config I2S_SAMSUNG bool "Enable I2C support for Samsung SoCs" depends on SOUND |