[PATCH 13/14] ARM: zynq: Describe nand device in DT

[Michal Simek]

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 at amd.com>
---

 arch/arm/dts/bitmain-antminer-s9.dts | 3 +++
 arch/arm/dts/zynq-zc770-xm011.dts    | 3 +++
 2 files changed, 6 insertions(+)

diff --git a/arch/arm/dts/bitmain-antminer-s9.dts b/arch/arm/dts/bitmain-antminer-s9.dts
index 6c47396ce759..0228b4b30e5b 100644
--- a/arch/arm/dts/bitmain-antminer-s9.dts
+++ b/arch/arm/dts/bitmain-antminer-s9.dts
@@ -52,6 +52,9 @@
 
 &nfc0 {
 	status = "okay";
+	nand at 0 {
+		reg = <0>;
+	};
 };
 
 &smcc {
diff --git a/arch/arm/dts/zynq-zc770-xm011.dts b/arch/arm/dts/zynq-zc770-xm011.dts
index 02214349feb7..d1e971254e51 100644
--- a/arch/arm/dts/zynq-zc770-xm011.dts
+++ b/arch/arm/dts/zynq-zc770-xm011.dts
@@ -49,6 +49,9 @@
 
 &nfc0 {
 	status = "okay";
+	nand at 0 {
+		reg = <0>;
+	};
 };
 
 &smcc {
-- 
2.36.1