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Age	Commit message (Collapse)	Author	Files	Lines
2021-04-12	test: pinmux: add test for 'pinctrl-single' driver	Dario Binacchi	1	-5/+86
	The test adds two pinmux nodes to the device tree, one to test when a register changes only one pin's mux (pinctrl-single,pins), and the other to test when more than one pin's mux is changed (pinctrl-single,bits). This required replacing the controller's register access functions when the driver is used on sandbox. Signed-off-by: Dario Binacchi <dariobin@libero.it> Reviewed-by: Simon Glass <sjg@chromium.org>
2020-10-08	test: pinmux: Add test for pin muxing	Sean Anderson	1	-0/+57
	This extends the pinctrl-sandbox driver to support pin muxing, and adds a test for that behaviour. The test is done in C and not python (like the existing tests for the pinctrl uclass) because it needs to call pinctrl_select_state. Another option could be to add a command that invokes pinctrl_select_state and then test everything in test/py/tests/test_pinmux.py. The pinctrl-sandbox driver now mimics the way that many pinmux devices work. There are two groups of pins which are muxed together, as well as four pins which are muxed individually. I have tried to test all normal paths. However, very few error cases are explicitly checked for. Signed-off-by: Sean Anderson <seanga2@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>