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| author | Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> | 2013-12-17 15:38:12 +0200 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-01-03 11:22:26 -0800 |
| commit | 458f3933bb8a72c2c4a2751009152d83ac71c23b (patch) | |
| tree | 27be5017270c83c2ebac08f707d7aa4ab0973a60 | |
| parent | 75be1ea26b7153a8e09b02e26655a4d7daf3627e (diff) | |
| download | linux-458f3933bb8a72c2c4a2751009152d83ac71c23b.tar.bz2 | |
mtd: nand: davinci: reuse driver for Keystone arch
The Keystone arch has compatible nand device, so reuse it.
In case with Keystone it depends on TI_AEMIF because AEMIF
driver is responsible to set timings.
See http://www.ti.com/lit/ug/sprugz3a/sprugz3a.pdf
Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com>
Reviewed-by: Taras Kondratiuk <taras@ti.com>
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
| -rw-r--r-- | Documentation/devicetree/bindings/mtd/davinci-nand.txt | 8 | ||||
| -rw-r--r-- | drivers/mtd/nand/Kconfig | 6 |
2 files changed, 8 insertions, 6 deletions
diff --git a/Documentation/devicetree/bindings/mtd/davinci-nand.txt b/Documentation/devicetree/bindings/mtd/davinci-nand.txt index befaa5bb84e5..cfb18abe6001 100644 --- a/Documentation/devicetree/bindings/mtd/davinci-nand.txt +++ b/Documentation/devicetree/bindings/mtd/davinci-nand.txt @@ -1,14 +1,16 @@ -Device tree bindings for Texas instruments Davinci NAND controller +Device tree bindings for Texas instruments Davinci/Keystone NAND controller -This file provides information, what the device node for the davinci NAND -interface contains. +This file provides information, what the device node for the davinci/keystone +NAND interface contains. Documentation: Davinci DM646x - http://www.ti.com/lit/ug/sprueq7c/sprueq7c.pdf +Kestone - http://www.ti.com/lit/ug/sprugz3a/sprugz3a.pdf Required properties: - compatible: "ti,davinci-nand" + "ti,keystone-nand" - reg: Contains 2 offset/length values: - offset and length for the access window. diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index a7808e6d4c71..90ff447bf043 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -464,11 +464,11 @@ config MTD_NAND_SH_FLCTL for NAND Flash using FLCTL. config MTD_NAND_DAVINCI - tristate "Support NAND on DaVinci SoC" - depends on ARCH_DAVINCI + tristate "Support NAND on DaVinci/Keystone SoC" + depends on ARCH_DAVINCI || (ARCH_KEYSTONE && TI_AEMIF) help Enable the driver for NAND flash chips on Texas Instruments - DaVinci processors. + DaVinci/Keystone processors. config MTD_NAND_TXX9NDFMC tristate "NAND Flash support for TXx9 SoC" |