On Fri, Mar 30, 2012 at 05:00:01PM -0600, Stephen Warren wrote: > From: Stephen Warren <[email protected]> > > * Rename old pinmux and new pinctrl platform driver and DT match table > entries, so the new driver gets instantiated. > * Re-write board-pinmux.c, so that it uses pinctrl APIs to configura the > pinmux. > * Re-write board-*-pinmux.c so that the pinmux configuration tables are > in pinctrl format. > > Ventana's pin mux table needed some edits on top of the basic format > conversion, since some mux options that were previously marked as > reserved are now valid in the new pinctrl driver. Attempting to use the > old reserved names will result in a failure. Specifically, groups lpw0, > lpw2, lsc1, lsck, and lsda were changed from function rsvd4 to displaya, > and group pta was changed from function rsvd2 to hdmi. > > All boards' pin mux tables needed some edits on top of the based format > conversion, since function i2c was split into i2c1 (first general I2C > controller) and i2cp (power I2C controller) to better align function > definitions with HW blocks. > > Due to the split of mux tables into pure mux and pull/tristate tables, > many entries in the separate Seaboard/Ventana tables could be merged > into the common table, since the entries differed only in the portion > in one of the tables, not both. > > Most pin groups allow configuration of mux, tri-state, and pull. However, > some don't allow pull configuration, which is instead configured by new > groups that only allow pull configuration. This is a reflection of the > true HW capabilities, which weren't fully represented by the old pinmux > driver. This required adding new pull table entries for those new groups, > and setting many other entries' pull configuration to > TEGRA_PINCONFIG_DONT_SET. > > Signed-off-by: Stephen Warren <[email protected]>
This is falling into place quite nicely! Acked-by: Olof Johansson <[email protected]> -Olof -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
