arm: zynq: migrate to DM I2C driver

This series migrate most zynq boards to using the
Cadence DM I2C driver

The first patch adds kconfig options to generalize the concept of reading the MAC address from an I2C EEPROM. Then the zynq and zynqmp boards were migrated with patches two and three to use the options

Finally, the last patch migrates the boards to the Cadence I2C driver. The boards ZC702 and ZC706 were not migrated because they have I2C multiplexers and I don't have a board with a multiplexer to perform testing and validation

I ran a round of reproducible builds on master and another one after the third patch for all zynq and zynqmp boards, and the same binaries where generated for all boards

All commits were tested on a Digilent Zybo board

Luis Araneda (4):
drivers/misc: add options to read MAC address from EEPROM
arm: zynq: migrate EEPROM MAC address options to kconfig
arm64: zynqmp: migrate EEPROM MAC address options to kconfig
arm: zynq: use i2c cadence DM driver

 arch/arm/dts/zynq-syzygy-hub.dts              |  1 +
 arch/arm/dts/zynq-zybo.dts                    | 10 ++++++
 board/xilinx/zynq/board.c                     | 27 ++++++++++++----
 board/xilinx/zynqmp/zynqmp.c                  | 10 +++---
 configs/syzygy_hub_defconfig                  |  9 +++---
 configs/topic_miami_defconfig                 |  5 ++-
 configs/topic_miamilite_defconfig             |  5 ++-
 configs/topic_miamiplus_defconfig             |  5 ++-
 configs/xilinx_zynqmp_zcu102_rev1_0_defconfig |  5 ++-
 configs/xilinx_zynqmp_zcu102_revA_defconfig   |  5 ++-
 configs/xilinx_zynqmp_zcu102_revB_defconfig   |  5 ++-
 configs/xilinx_zynqmp_zcu106_revA_defconfig   |  5 ++-
 configs/xilinx_zynqmp_zcu111_revA_defconfig   |  5 ++-
 configs/zynq_zybo_defconfig                   | 10 +++---
 drivers/misc/Kconfig                          | 32 +++++++++++++++----
 include/configs/syzygy_hub.h                  |  3 --
 include/configs/xilinx_zynqmp_zcu102.h        |  2 --
 include/configs/xilinx_zynqmp_zcu106.h        |  2 --
 include/configs/xilinx_zynqmp_zcu111.h        |  2 --
 include/configs/zynq_zybo.h                   |  2 --
 20 files changed, 98 insertions(+), 52 deletions(-)

2.18.0