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`checkpatch.pl` requires that dts sources are indented with tabs, fix all the spaces that slipped in while checkpatch wasn't watching. Signed-off-by: Jordan Yates <jordan@embeint.com>
Verify backend API is functional with the emulator subsystem. Signed-off-by: Keith Short <keithshort@google.com>
Implement EMUL_DT_GET, analogous to DEVICE_DT_GET. Add a test. Signed-off-by: Abe Levkoy <alevkoy@google.com>