1 # SPDX-License-Identifier: GPL-2.0-only <<
2 config SND_DESIGNWARE_I2S 1 config SND_DESIGNWARE_I2S
3 tristate "Synopsys I2S Device Driver" 2 tristate "Synopsys I2S Device Driver"
4 depends on HAVE_CLK !! 3 depends on CLKDEV_LOOKUP
5 select SND_SOC_GENERIC_DMAENGINE_PCM 4 select SND_SOC_GENERIC_DMAENGINE_PCM
6 help 5 help
7 Say Y or M if you want to add support 6 Say Y or M if you want to add support for I2S driver for
8 Synopsys designware I2S device. The d !! 7 Synopsys desigwnware I2S device. The device supports upto
9 a maximum of 8 channels each for play !! 8 maximum of 8 channels each for play and record.
10 9
11 config SND_DESIGNWARE_PCM <<
12 bool "PCM PIO extension for I2S driver <<
13 depends on SND_DESIGNWARE_I2S <<
14 help <<
15 Say Y or N if you want to add a custo <<
16 a PCM and uses PIO to transfer data. <<
17 <<
18 This functionality is specially suite <<
19 DMA support. <<
20 10
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