pinctrl: sandbox: add sandbox pinctrl driver
This driver actually does nothing but test pinctrl uclass, and
demonstrate how things work.
To try this driver, uncomment /* #define DEBUG */ in the
drivers/pinctrl/pinctrl-sandbox.c, and debug messages will be
displayed.
DRAM: 128 MiB
sandbox pinmux: group = 1 (serial_a), function = 1 (serial)
Using default environment
In: cros-ec-keyb
Out: lcd
Err: lcd
Net: Net Initialization Skipped
eth0: eth@10002000, eth1: eth@80000000, eth5: eth@90000000
=> i2c dev 0
Setting bus to 0
sandbox pinmux: group = 0 (i2c), function = 0 (i2c)
sandbox pinconf: group = 0 (i2c), param = 3, arg = 1
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/pinctrl/Kconfig b/drivers/pinctrl/Kconfig
index 6ac56eb..30b8e45 100644
--- a/drivers/pinctrl/Kconfig
+++ b/drivers/pinctrl/Kconfig
@@ -96,6 +96,14 @@
if PINCTRL || SPL_PINCTRL
+config PINCTRL_SANDBOX
+ bool "Sandbox pinctrl driver"
+ depends on SANDBOX
+ help
+ This enables pinctrl driver for sandbox. Currently, this driver
+ actually does nothing but print debug messages when pinctrl
+ operations are invoked.
+
endif
endmenu