From f94a1bed07e2af1c46ddcf2046cddd979ebfd994 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 5 Feb 2015 21:41:35 -0700 Subject: dm: Expand and complete Kconfig in drivers/ Expand the help messages for each driver. Add missing Kconfig for I2C, SPI flash and thermal. Signed-off-by: Simon Glass Reviewed-by: Masahiro Yamada --- drivers/mtd/Kconfig | 2 ++ drivers/mtd/spi/Kconfig | 14 ++++++++++++++ 2 files changed, 16 insertions(+) create mode 100644 drivers/mtd/spi/Kconfig (limited to 'drivers/mtd') diff --git a/drivers/mtd/Kconfig b/drivers/mtd/Kconfig index 415ab4eba9..59278d1eef 100644 --- a/drivers/mtd/Kconfig +++ b/drivers/mtd/Kconfig @@ -1 +1,3 @@ source "drivers/mtd/nand/Kconfig" + +source "drivers/mtd/spi/Kconfig" diff --git a/drivers/mtd/spi/Kconfig b/drivers/mtd/spi/Kconfig new file mode 100644 index 0000000000..2dc46b4b34 --- /dev/null +++ b/drivers/mtd/spi/Kconfig @@ -0,0 +1,14 @@ +config DM_SPI_FLASH + bool "Enable Driver Model for SPI flash" + depends on DM && SPI + help + Enable driver model for SPI flash. This SPI flash interface + (spi_flash_probe(), spi_flash_write(), etc.) is then + implemented by the SPI flash uclass. There is one standard + SPI flash driver which knows how to probe most chips + supported by U-Boot. The uclass interface is defined in + include/spi_flash.h, but is currently fully compatible + with the old interface to avoid confusion and duplication + during the transition parent. SPI and SPI flash must be + enabled together (it is not possible to use driver model + for one and not the other). -- cgit v1.2.1