On Mon, Nov 21, 2016 at 1:31 AM, Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote: > 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. So don't turn on that pinctrl driver unless you have that SoC? > Note that RZ/A1 (r7s72100) is used on some boards with its internal RAM > (10 MiB) only. -Olof