Hi Olof, On Sat, Nov 19, 2016 at 2:28 AM, Olof Johansson <olof@xxxxxxxxx> wrote: > On Thu, Nov 17, 2016 at 02:34:25PM +0100, Simon Horman wrote: >> Please consider these second round of Renesas ARM based SoC updates for v4.10. >> * Basic support for r8a7745 SoC >> >> ---------------------------------------------------------------- >> Sergei Shtylyov (2): >> ARM: shmobile: r8a7745: basic SoC support >> ARM: shmobile: document SK-RZG1E board > > Hi, > > Is there a reason you're adding a config option per SoC? > > I think you'd be better off not adding these config options, and just adding > support for the SoCs through compatibles (and adding the drivers to defconfigs, > etc). Yes there is a reason: kernel size. The main offenders are the pinctrl tables, which add ca. 20-50 KiB per supported SoC. Note that RZ/A1 (r7s72100) is used on some boards with its internal RAM (10 MiB) only. Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds