1. b95e9db kconfig: Introduce HAVE_ARCH_IOMAP by Bin Meng · Mon Oct 15 02:21:15 2018 -0700
  2. 10e4779 SPDX: Convert all of our single license tags to Linux Kernel style by Tom Rini · Sun May 06 17:58:06 2018 -0400
  3. e632f5e linux/io.h: import generic ioread* / iowrite* accessors from Linux by Masahiro Yamada · Sat Aug 26 01:02:39 2017 +0900
  4. 332b829 linux/io.h: add generic ioremap()/iounmap() defines by Masahiro Yamada · Tue Jun 28 10:48:42 2016 +0900
  5. ffde0cc include: introduce include/linux/io.h as a wrapper of asm/io.h by Masahiro Yamada · Fri May 15 22:05:18 2015 +0900