u-boot/test/dm/test.dts
Simon Glass 2e7d35d2a6 dm: Add basic tests
Add some tests of driver model functionality. Coverage includes:

- basic init
- binding of drivers to devices using platform_data
- automatic probing of devices when referenced
- availability of platform data to devices
- lifecycle from bind to probe to remove to unbind
- renumbering within a uclass when devices are probed/removed
- calling driver-defined operations
- deactivation of drivers when removed
- memory leak across creation and destruction of drivers/uclasses
- uclass init/destroy methods
- automatic probe/remove of children/parents when needed

This function is enabled for sandbox, using CONFIG_DM_TEST.

Signed-off-by: Simon Glass <sjg@chromium.org>
2014-03-04 12:15:29 -05:00

59 lines
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Text

/dts-v1/;
/ {
model = "sandbox";
compatible = "sandbox";
#address-cells = <1>;
#size-cells = <0>;
a-test {
reg = <0>;
compatible = "denx,u-boot-fdt-test";
ping-add = <0>;
};
junk {
reg = <1>;
compatible = "not,compatible";
};
no-compatible {
reg = <2>;
};
b-test {
reg = <3>;
compatible = "denx,u-boot-fdt-test";
ping-add = <3>;
};
some-bus {
#address-cells = <1>;
#size-cells = <0>;
reg = <4>;
ping-add = <4>;
c-test {
compatible = "denx,u-boot-fdt-test";
reg = <5>;
ping-add = <5>;
};
};
d-test {
reg = <6>;
ping-add = <6>;
compatible = "google,another-fdt-test";
};
base-gpios {
compatible = "sandbox,gpio";
gpio-bank-name = "a";
num-gpios = <20>;
};
extra-gpios {
compatible = "sandbox,gpio";
gpio-bank-name = "b";
num-gpios = <10>;
};
};