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2022-02-23API naming consistency. NFC.skrll
2021-08-07Merge thorpej-cfargs2.thorpej
2021-04-24Merge thorpej-cfargs branch:thorpej
Simplify and make extensible the config_search() / config_found() / config_attach() interfaces: rather than having different variants for which arguments you want pass along, just have a single call that takes a variadic list of tag-value arguments. Adjust all call sites: - Simplify wherever possible; don't pass along arguments that aren't actually needed. - Don't be explicit about what interface attribute is attaching if the device only has one. (More simplification.) - Add a config_probe() function to be used in indirect configuiration situations, making is visibly easier to see when indirect config is in play, and allowing for future change in semantics. (As of now, this is just a wrapper around config_match(), but that is an implementation detail.) Remove unnecessary or redundant interface attributes where they're not needed. There are currently 5 "cfargs" defined: - CFARG_SUBMATCH (submatch function for direct config) - CFARG_SEARCH (search function for indirect config) - CFARG_IATTR (interface attribte) - CFARG_LOCATORS (locators array) - CFARG_DEVHANDLE (devhandle_t - wraps OFW, ACPI, etc. handles) ...and a sentinel value CFARG_EOL. Add some extra sanity checking to ensure that interface attributes aren't ambiguous. Use CFARG_DEVHANDLE in MI FDT, OFW, and ACPI code, and macppc and shark ports to associate those device handles with device_t instance. This will trickle trough to more places over time (need back-end for pre-OFW Sun OBP; any others?).
2020-12-23Change fdtbus_register_i2c_controller() to directly register the i2c_tag_t,thorpej
rather than the device and a set of functions (the only of which was to return the i2c_tag_t anyway). Previously, this assumed only a single i2c controller node per device_t, which is not true with an i2c mux.
2020-06-12i2c-indirect-config == false --> i2c-no-indirect-config == truethorpej
2019-04-24Fix leak of iba.iba_child_devices in fdtbus_attach_i2cbus(). Patchthorpej
provided by yarl-baudig %%at%% mailoo.org
2019-01-30Add support for Allwinner A64's display pipeline.jmcneill
2018-09-26Set "i2c-indirect-config" to false in the right place so that iic(4)jakllsch
better behaves itself.
2018-07-01Add fdtbus_attach_i2cbus, used to attach an i2cbus to an fdt device node.jmcneill
2018-06-30Use queue(3) API to manage lists. NFCI.jmcneill
2015-12-16Only OF_* functions should be in fdt_openfirm.c, move the rest to fdt_subr.c.jmcneill
2015-12-16split gpio, i2c, intr, and regulator helpers into separate filesjmcneill