This reverts the following commits:

87a3fcf5
58bf9910
3b1c9df6
8bc1bfa0
c32f08d0
f036dd56
c76c9ec3
5d22d37a
b63483b3
2d6213bd
fc61c658
cb67c924
06af76b4
9f1a7ab4
8ebb14de
c8981d92

They were submitted with no device tree bindings.
Reported-by: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>