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[v4,0/4] memory: omap-gpmc: Add AM64 SoC support

Message ID 20211221131757.2030-1-rogerq@kernel.org
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Series memory: omap-gpmc: Add AM64 SoC support | expand

Message

Roger Quadros Dec. 21, 2021, 1:17 p.m. UTC 
Hi,

TI's AM64 SoC contains one GPMC module. Add driver support for it.

cheers,
-roger

Changelog:
v4
- move compatible match table to header file so it can be used by
GPMC driver even when NAND driver is not enabled or as a module.
GPMC driver is always enabled as built-in.
- Select OMAP_GPMC driver from MTD_NAND_OMAP2 driver config as
OMAP_GPMC is not essential for ARCH_K3 boot.

v3
- use compatible match table for checking for NAND controller node in
GPMC driver.

v2
- update DT binding doc to make reg-names and power-domains property
required only for specific SoC.

Roger Quadros (4):
  dt-bindings: memory-controllers: ti,gpmc: Add compatible for AM64
  memory: omap-gpmc: Add support for GPMC on AM64 SoC
  memory: omap-gpmc: Use a compatible match table when checking for NAND
    controller
  mtd: rawnand: omap2: Select GPMC device driver for ARCH_K3

 .../bindings/memory-controllers/ti,gpmc.yaml  | 23 +++++++++-
 drivers/memory/omap-gpmc.c                    | 46 ++++++++++++++-----
 drivers/mtd/nand/raw/Kconfig                  |  1 +
 drivers/mtd/nand/raw/omap2.c                  |  5 +-
 include/linux/platform_data/mtd-nand-omap2.h  |  9 +++-
 5 files changed, 67 insertions(+), 17 deletions(-)