From 7a817752f67119be746d55dd90f6c43036f0c725 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= <noltari@gmail.com>
Date: Thu, 21 May 2020 09:01:45 +0200
Subject: [PATCH] bcm63xx: dgnd3700-v1: add NAND support
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NAND is used as extra storage on this device.

Signed-off-by: Daniel Gonzalez Cabanelas <dgcbueu@gmail.com>
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
---
 .../dts/bcm6368-netgear-dgnd3700-v1.dts       | 26 +++++++++++++++++++
 1 file changed, 26 insertions(+)

diff --git a/target/linux/bcm63xx/dts/bcm6368-netgear-dgnd3700-v1.dts b/target/linux/bcm63xx/dts/bcm6368-netgear-dgnd3700-v1.dts
index 0c88d56c86..546b0b1f60 100644
--- a/target/linux/bcm63xx/dts/bcm6368-netgear-dgnd3700-v1.dts
+++ b/target/linux/bcm63xx/dts/bcm6368-netgear-dgnd3700-v1.dts
@@ -187,6 +187,32 @@
 	};
 };
 
+&nflash {
+	status = "okay";
+
+	nandcs@0 {
+		compatible = "brcm,nandcs";
+		#size-cells = <1>;
+		#address-cells = <1>;
+		reg = <0>;
+		nand-ecc-step-size = <512>;
+		nand-ecc-strength = <15>;
+		nand-on-flash-bbt;
+		brcm,nand-oob-sector-size = <64>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "storage";
+				reg = <0x0000000 0x8000000>;
+			};
+		};
+	};
+};
+
 &uart0 {
 	status = "okay";
 };