mtd: nand: denali_dt: add a DT driver
A patch for NAND uclass support was proposed about half a year ago:
https://patchwork.ozlabs.org/patch/722282/
It was not merged and I do not see on-going work for this.
Without DM-based probing, we need to set up pinctrl etc. in an ad-hoc
way and give lots of crappy CONFIG options for base addresses and
properties, which are supposed to be specified by DT. This is painful.
This commit just provides a probe hook to retrieve "reg" from DT and
allocate private data in a DM manner. This DT driver is not essentially
a NAND driver, in fact it is (ab)using UCLASS_MISC. Once UCLASS_NAND is
supported, it would be possible to migrate to it.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
diff --git a/drivers/mtd/nand/Makefile b/drivers/mtd/nand/Makefile
index c3d4a99..9f7d9d6 100644
--- a/drivers/mtd/nand/Makefile
+++ b/drivers/mtd/nand/Makefile
@@ -44,6 +44,7 @@
obj-$(CONFIG_NAND_ARASAN) += arasan_nfc.o
obj-$(CONFIG_NAND_DAVINCI) += davinci_nand.o
obj-$(CONFIG_NAND_DENALI) += denali.o
+obj-$(CONFIG_NAND_DENALI_DT) += denali_dt.o
obj-$(CONFIG_NAND_FSL_ELBC) += fsl_elbc_nand.o
obj-$(CONFIG_NAND_FSL_IFC) += fsl_ifc_nand.o
obj-$(CONFIG_NAND_FSL_UPM) += fsl_upm.o