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ARM: dts: Add NAND support for dm8148-evm 

Add NAND support for dm8148-evm.

Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Tony Lindgren 2016-02-12 13:25:14 -08:00
parent 100be58aa8
commit 0589df6a9f
1 changed files with 56 additions and 0 deletions
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56
arch/arm/boot/dts/dm8148-evm.dts
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@ -35,6 +35,62 @@ &cpsw_emac1 {
phy-mode = "rgmii";
};
&gpmc {
ranges = <0 0 0x04000000 0x01000000>; /* CS0: 16MB for NAND */
nand@0,0 {
linux,mtd-name= "micron,mt29f2g16aadwp";
reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
#address-cells = <1>;
#size-cells = <1>;
ti,nand-ecc-opt = "bch8";
nand-bus-width = <16>;
gpmc,device-width = <2>;
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <44>;
gpmc,cs-wr-off-ns = <44>;
gpmc,adv-on-ns = <6>;
gpmc,adv-rd-off-ns = <34>;
gpmc,adv-wr-off-ns = <44>;
gpmc,we-on-ns = <0>;
gpmc,we-off-ns = <40>;
gpmc,oe-on-ns = <0>;
gpmc,oe-off-ns = <54>;
gpmc,access-ns = <64>;
gpmc,rd-cycle-ns = <82>;
gpmc,wr-cycle-ns = <82>;
gpmc,wait-on-read = "true";
gpmc,wait-on-write = "true";
gpmc,bus-turnaround-ns = <0>;
gpmc,cycle2cycle-delay-ns = <0>;
gpmc,clk-activation-ns = <0>;
gpmc,wait-monitoring-ns = <0>;
gpmc,wr-access-ns = <40>;
gpmc,wr-data-mux-bus-ns = <0>;
partition@0 {
label = "X-Loader";
reg = <0 0x80000>;
};
partition@0x80000 {
label = "U-Boot";
reg = <0x80000 0x1c0000>;
};
partition@0x1c0000 {
label = "Environment";
reg = <0x240000 0x40000>;
};
partition@0x280000 {
label = "Kernel";
reg = <0x280000 0x500000>;
};
partition@0x780000 {
label = "Filesystem";
reg = <0x780000 0xf880000>;
};
};
};
&mmc2 {
pinctrl-names = "default";
pinctrl-0 = <&sd1_pins>;