spi: apple: Add driver for Apple SPI controller
Add a driver for the SPI controller integrated on Apple SoCs.
This is necessary to support the keyboard on Apple Silicon laopts
since their keyboard uses an Apple-specific HID over SPI protocol.
Signed-off-by: Mark Kettenis <kettenis@openbsd.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
Tested on: Macbook Air M1
Tested-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile
index d2f24bc..bea746f 100644
--- a/drivers/spi/Makefile
+++ b/drivers/spi/Makefile
@@ -18,6 +18,7 @@
endif
obj-$(CONFIG_ALTERA_SPI) += altera_spi.o
+obj-$(CONFIG_APPLE_SPI) += apple_spi.o
obj-$(CONFIG_ATH79_SPI) += ath79_spi.o
obj-$(CONFIG_ATMEL_QSPI) += atmel-quadspi.o
obj-$(CONFIG_ATMEL_SPI) += atmel_spi.o