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authorStefan Agner <stefan@agner.ch>2015-10-08 02:58:35 +0300
committerShawn Guo <shawnguo@kernel.org>2015-10-19 17:45:24 +0300
commitbaeeb541e653ba83a593f3f9b857c55e7bf6ba72 (patch)
tree8880de9062146e56988528c268781952be8903e5 /arch/arm/boot/dts/vfxxx.dtsi
parent397a7d45355a25fa1445134fafb48850a24f2abb (diff)
downloadlinux-baeeb541e653ba83a593f3f9b857c55e7bf6ba72.tar.xz
ARM: dts: vf610twr: add NAND flash controller peripherial
This adds the NAND flash controller (NFC) peripherial. The driver supports the SLC NAND chips found on Freescale's Vybrid Tower System Module. The Micron NAND chip on the module needs 4-bit ECC per 512 byte page. Use 24-bit ECC per 2k page, which is supported by the driver. Signed-off-by: Bill Pringlemeir <bpringlemeir@nbsps.com> Reviewed-by: Brian Norris <computersforpeace@gmail.com> Signed-off-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/vfxxx.dtsi')
-rw-r--r--arch/arm/boot/dts/vfxxx.dtsi11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/vfxxx.dtsi b/arch/arm/boot/dts/vfxxx.dtsi
index 6865137fd114..6736bae43a5b 100644
--- a/arch/arm/boot/dts/vfxxx.dtsi
+++ b/arch/arm/boot/dts/vfxxx.dtsi
@@ -564,6 +564,17 @@
status = "disabled";
};
+ nfc: nand@400e0000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,vf610-nfc";
+ reg = <0x400e0000 0x4000>;
+ interrupts = <83 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks VF610_CLK_NFC>;
+ clock-names = "nfc";
+ status = "disabled";
+ };
+
i2c2: i2c@400e6000 {
#address-cells = <1>;
#size-cells = <0>;