From ef75e767167a8f30c7690bc4689dba76329ee06e Mon Sep 17 00:00:00 2001 From: Lucas Tanure Date: Fri, 4 Aug 2023 11:46:01 +0100 Subject: spi: cs42l43: Add SPI controller support The CS42L43 is an audio CODEC with integrated MIPI SoundWire interface (Version 1.2.1 compliant), I2C, SPI, and I2S/TDM interfaces designed for portable applications. It provides a high dynamic range, stereo DAC for headphone output, two integrated Class D amplifiers for loudspeakers, and two ADCs for wired headset microphone input or stereo line input. PDM inputs are provided for digital microphones. The SPI component incorporates a SPI controller interface for communication with other peripheral components. Signed-off-by: Lucas Tanure Signed-off-by: Maciej Strozek Signed-off-by: Charles Keepax Link: https://lore.kernel.org/r/20230804104602.395892-6-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown --- drivers/spi/Kconfig | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'drivers/spi/Kconfig') diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 8962b2557615..083f71cf4829 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -281,6 +281,13 @@ config SPI_COLDFIRE_QSPI This enables support for the Coldfire QSPI controller in master mode. +config SPI_CS42L43 + tristate "Cirrus Logic CS42L43 SPI controller" + depends on MFD_CS42L43 && PINCTRL_CS42L43 + help + This enables support for the SPI controller inside the Cirrus Logic + CS42L43 audio codec. + config SPI_DAVINCI tristate "Texas Instruments DaVinci/DA8x/OMAP-L/AM1x SoC SPI controller" depends on ARCH_DAVINCI || ARCH_KEYSTONE || COMPILE_TEST -- cgit v1.2.3