On Mon, May 27, 2024 at 4:21 AM liweihao <cn.liweihao@xxxxxxxxx> wrote: > From: Weihao Li <cn.liweihao@xxxxxxxxx> > > The current version of the pinctrl driver has some issues: > > 1. Duplicated "gpio" pmx function > > The common code will add a "gpio" pmx functon to every pin group, so > it's not necessary to define a separate "gpio" pmx function in pin > groups. > > 2. Duplicated pmx function name > > There are some same function name in different pin groups, which will > cause some problems. For example, when we want to use PAD_GPIO0 as > refclk output function, the common clk framework code will search the > entire pin function lists, then return the first one matched, in this > case the matched function list only include the PAD_CO_CLKO pin group > because there are three "refclk" pin function, which is added by > refclk_grp, spi_cs1_grp and gpio_grp. > > To solve this problem, a simple way is just add a pingrp refix to > function name like mt7620 pinctrl driver does. > > 3. Useless "-" or "rsvd" functon > > It's really unnecessary to add a reserved pin mux function to the > function lists, because we never use it. > > Signed-off-by: Weihao Li <cn.liweihao@xxxxxxxxx> The patch looks good to me and Sergio: patch applied so it gets some testing in linux-next. If Arinc has issues with it or something else occurs I can always drop it again. Yours, Linus Walleij