Merge branch 's3c64xx/multiplatform' into next/multiplatform

* s3c64xx/multiplatform:
  ARM: s3c64xx: allow building without board support
  ARM: s3c64xx: multiplatform support
  ARM: s3c64xx: use common debug-ll implementation
  ARM: s3c64xx: use new adc/touchscreen driver
  iio: exynos-adc: add experimental touchscreen support
  ARM: s3c64xx: enable sparse IRQ support
  ARM: s3c64xx: prepare initcalls for multiplatform
  gpio: samsung: move gpio-samsung driver back to platform code
  ASoC: samsung/smartq: use dynamic registration
  Input: s3c2410_ts: fix S3C_ADC dependency

Conflicts:
	arch/arm/Kconfig.debug