mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-03 01:50:25 +00:00
b4c2c151b1
default n/no doesn't need to be specified. It is default option anyway. Signed-off-by: Michal Simek <michal.simek@xilinx.com> [trini: Rework FSP_USE_UPD portion] Signed-off-by: Tom Rini <trini@konsulko.com>
36 lines
756 B
Text
36 lines
756 B
Text
#
|
|
# W1 subsystem configuration
|
|
#
|
|
|
|
menu "1-Wire support"
|
|
|
|
config W1
|
|
bool "Enable 1-wire controllers support"
|
|
depends on DM
|
|
help
|
|
Support for the Dallas 1-Wire bus.
|
|
|
|
if W1
|
|
|
|
config W1_GPIO
|
|
bool "Enable 1-wire GPIO bitbanging"
|
|
depends on DM_GPIO
|
|
help
|
|
Emulate a 1-wire bus using a GPIO.
|
|
|
|
config W1_MXC
|
|
bool "Enable 1-wire controller on i.MX processors"
|
|
depends on ARCH_MX25 || ARCH_MX31 || ARCH_MX5
|
|
help
|
|
Support the one wire controller found in some members of the NXP
|
|
i.MX SoC family.
|
|
There are currently two silicon variants:
|
|
V1: i.MX21, i.MX27, i.MX31, i.MX51
|
|
V2: i.MX25, i.MX35, i.MX50, i.MX53
|
|
Newer i.MX SoCs such as the i.MX6 do not have one wire controllers.
|
|
|
|
The driver supports both silicon variants.
|
|
|
|
endif
|
|
|
|
endmenu
|