[PATCH v4 0/2] spi: Introduce initial EEPROM driver mode support

["João Loureiro" <joaofl@gmail.com>]

This series introduces an initial SPI EEPROM driver model uclass,
analogous to the existing I2C EEPROM support, currently providing
read-only access. Patch 2 adds a sandbox emulator and a test/dm test.

v4 addresses Simon Glass's review of v3: the emulator now frees its
backing store in a remove() method, and sandbox_spi_emul_get() gets
full kerneldoc. Patch 1 is unchanged.

João Loureiro (2):
  spi: Introduce initial EEPROM driver mode support
  sandbox: spi: Add SPI EEPROM emulator and DM test

 MAINTAINERS                    |   8 ++
 arch/sandbox/dts/test.dts      |  13 ++-
 configs/sandbox_defconfig      |   1 +
 drivers/misc/Kconfig           |   6 ++
 drivers/misc/Makefile          |   2 +
 drivers/misc/spi_eeprom.c      | 185 +++++++++++++++++++++++++++++++++
 drivers/misc/spi_eeprom_emul.c | 128 +++++++++++++++++++++++
 drivers/spi/sandbox_spi.c      |  37 ++++++-
 include/dm/uclass-id.h         |   1 +
 include/spi_eeprom.h           |  91 ++++++++++++++++
 test/dm/Makefile               |   1 +
 test/dm/spi_eeprom.c           |  45 ++++++++
 12 files changed, 516 insertions(+), 2 deletions(-)
 create mode 100644 drivers/misc/spi_eeprom.c
 create mode 100644 drivers/misc/spi_eeprom_emul.c
 create mode 100644 include/spi_eeprom.h
 create mode 100644 test/dm/spi_eeprom.c

-- 
2.54.0