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[v2,0/4] eeprom: ee1004: Enable devices on multiple busses

Message ID 20230321151642.461618-1-eajames@linux.ibm.com
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Series eeprom: ee1004: Enable devices on multiple busses | expand

Message

Eddie James March 21, 2023, 3:16 p.m. UTC 
The driver previously prevented probing devices on more than one
bus due to locking constraints with the special page addresses. This
constraint can be removed by allocating a reference-counted bus
structure containing the lock, rather than using global variables.
In addition, add devicetree bindings for the EE1004 driver for the
AT30TSE device and add the devices to the Bonnell BMC system.

Changes since v1:
 - Add the devicetree changes

Eddie James (4):
  eeprom: ee1004: Enable devices on multiple busses
  doc: Add Atmel AT30TSE serial eeprom
  eeprom: ee1004: Add devicetree binding
  ARM: dts: aspeed: bonnell: Add DIMM SPD

 .../devicetree/bindings/trivial-devices.yaml  |   2 +
 arch/arm/boot/dts/aspeed-bmc-ibm-bonnell.dts  |  20 ++
 drivers/misc/eeprom/ee1004.c                  | 182 +++++++++++-------
 3 files changed, 135 insertions(+), 69 deletions(-)