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ARM: zynq: Describe nand device in DT

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Linux requires to describe nand structure under nand controller.
If it is not described nand device is not detected by Linux.

Error shown by Linux kernel:
pl35x-nand-controller e1000000.nand-controller: Incorrect number of NAND chips (0)
pl35x-nand-controller: probe of e1000000.nand-controller failed with error -22

When wired:
nand: device found, Manufacturer ID: 0x2c, Chip ID: 0xda
nand: Micron MT29F2G08ABAEAWP
nand: 256 MiB, SLC, erase size: 128 KiB, page size: 2048, OOB size: 64

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/3fcd68ccdfed5e6c079681e3b29e06583ec8a375.1695378830.git.michal.simek@amd.com
This commit is contained in:
Michal Simek 2023-09-22 12:35:42 +02:00
parent 8daa786211
commit d095631d8d
2 changed files with 6 additions and 0 deletions
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3
arch/arm/dts/bitmain-antminer-s9.dts
View file

@ -52,6 +52,9 @@
&nfc0 {
status = "okay";
nand@0 {
reg = <0>;
};
};
&smcc {

3
arch/arm/dts/zynq-zc770-xm011.dts
View file

@ -49,6 +49,9 @@
&nfc0 {
status = "okay";
nand@0 {
reg = <0>;
};
};
&smcc {