Hi I've been using the Olimex A20-SOM and having a lot of success using the mainline kernel....so far everything just works so a big thank you to all the contributors!!
One area I'm struggling with is "gpio" I see there are various patches about: https://groups.google.com/forum/#!msg/linux-sunxi/_1WVqev6cQY/jG7wkTBAZ-UJ and some discussions which reference sun4i-gpio: http://olimex.wordpress.com/2012/10/23/a13-olinuxino-playing-with-gpios/ I'm currently using 3.18.0-rc3 [root@A20-SOM ppp]# uname -a Linux A20-SOM 3.18.0-rc3 #1 SMP Tue Dec 2 10:37:44 GMT 2014 armv7l GNU/Linux [root@A20-SOM ppp]# However I can't find any reference to these in the mainline kernel: [bruce@home linux-ac4a319cf0be6edd02092d0f220247c9e202a165]$ find . -name "*gpio*" | grep -i sun ./Documentation/devicetree/bindings/gpio/gpio-samsung.txt ./drivers/gpio/gpio-samsung.c ./arch/arm/plat-samsung/pm-gpio.c ./arch/arm/plat-samsung/include/plat/gpio-core.h ./arch/arm/plat-samsung/include/plat/gpio-cfg-helpers.h ./arch/arm/plat-samsung/include/plat/gpio-cfg.h ./arch/arm/mach-s3c24xx/include/mach/gpio-samsung.h ./arch/arm/mach-s3c64xx/include/mach/gpio-samsung.h [bruce@home linux-ac4a319cf0be6edd02092d0f220247c9e202a165]$ What is the correct kernel config to enable gpio.h for sunxi? Thanks Bruce -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
