1. 98f5043 include: linux: io: define devm_ioremap on board with ioremap by Philippe Reynes · Fri Mar 15 15:14:34 2019 +0100
  2. b95e9db kconfig: Introduce HAVE_ARCH_IOMAP by Bin Meng · Mon Oct 15 02:21:15 2018 -0700
  3. 10e4779 SPDX: Convert all of our single license tags to Linux Kernel style by Tom Rini · Sun May 06 17:58:06 2018 -0400
  4. e632f5e linux/io.h: import generic ioread* / iowrite* accessors from Linux by Masahiro Yamada · Sat Aug 26 01:02:39 2017 +0900
  5. 332b829 linux/io.h: add generic ioremap()/iounmap() defines by Masahiro Yamada · Tue Jun 28 10:48:42 2016 +0900
  6. 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