On Wed, Aug 03, 2022 at 07:27:50PM +0200, Heinrich Schuchardt wrote: > On 8/3/22 18:26, Quentin Schulz wrote: > > Hi Tom, > > > > On 8/3/22 18:08, Tom Rini wrote: > > > On Wed, Aug 03, 2022 at 04:39:52PM +0200, Heinrich Schuchardt wrote: > > > > > > > Only five boards are left that need to be migrated to DM_GPIO. Set a > > > > 2023.04 deadline. > > > > > > > > * edminiv2_defconfig > > > > * mx28evk_auart_console_defconfig > > > > * mx28evk_nand_defconfig > > > > * mx28evk_spi_defconfig > > > > * warp_defconfig > > > > > > > > Signed-off-by: Heinrich Schuchardt <heinrich.schucha...@canonical.com> > > > > > > I see you've now ack'd Fabio's patch to remove those mx28 configs. > > > Here's my patch to remove edminiv2: > > > https://patchwork.ozlabs.org/project/uboot/patch/20220802113424.2988464-6-tr...@konsulko.com/ > > > > > > That leaves just "warp", which is missing a ton of conversions, so let > > > me just post a removal patch instead and see where it goes. > > > > > > > I guess this would also mean the removal of GPIO drivers that haven't > > moved to DM? > > > > # git grep -L UCLASS drivers/gpio/*.c > > drivers/gpio/adi_gpio2.c > > drivers/gpio/kona_gpio.c > > drivers/gpio/kw_gpio.c > > drivers/gpio/mpc83xx_gpio.c > > drivers/gpio/mvgpio.c > > drivers/gpio/pca953x.c > > drivers/gpio/pca9698.c > > drivers/gpio/sh_pfc.c > > drivers/gpio/tca642x.c > > I tried to remove the drivers but that leads to errors in > https://source.denx.de/u-boot/custodians/u-boot-efi/-/pipelines/13021 > > Here are some examples: > > mx6sabreauto > +make[3]: *** No rule to make target 'drivers/gpio/pca953x.o
This is a slightly trickier case as there's pca953x_gpio.c that is DM_GPIO, so the question is if we have cases where SPL_DM is off (SPL_DM is not required) and so the platform cannot switch over to the DM driver there, but needs to for full U-Boot. Maybe we need a new symbol, CONFIG_SPL_PCA953X that depends on !SPL_DM_GPIO. -- Tom
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