[v4,0/4] Port mxs-dcp to imx6ull and imx6sll

Message

Leonard Crestez Oct. 17, 2018, 12:37 p.m. UTC

The DCP block is present on 6sll and 6ull but not enabled. The hardware is
mostly compatible with 6sl, the only important difference is that explicit
clock enabling is required.

There were several issues with the functionality of this driver (it didn't
even probe properly) but they are fixed in cryptodev/master by this series:
    https://lore.kernel.org/patchwork/cover/994874/

Leonard Crestez (4):
  dt-bindings: crypto: Mention clocks for mxs-dcp
  crypto: mxs-dcp - Add support for dcp clk
  ARM: dts: imx6ull: Add dcp node
  ARM: imx_v6_v7_defconfig: Enable CRYPTO_DEV_MXS_DCP

 .../devicetree/bindings/crypto/fsl-dcp.txt    |  2 ++
 arch/arm/boot/dts/imx6ull.dtsi                | 10 +++++++
 arch/arm/configs/imx_v6_v7_defconfig          |  1 +
 drivers/crypto/mxs-dcp.c                      | 28 +++++++++++++++++--
 4 files changed, 38 insertions(+), 3 deletions(-)