ARM: dts: tegra: enable NAND flash on Colibri T20

This enables the on-module ONFI conformant NAND flash.

Signed-off-by: Lucas Stach <dev@lynxeye.de>
Signed-off-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra20-colibri.dtsi b/arch/arm/boot/dts/tegra20-colibri.dtsi
index dc06b23..e7b9ab0 100644 (file)
--- a/arch/arm/boot/dts/tegra20-colibri.dtsi
+++ b/arch/arm/boot/dts/tegra20-colibri.dtsi
@@ -218,6 +218,22 @@
                        GPIO_ACTIVE_HIGH>;
        };
 
+       nand-controller@70008000 {
+               status = "okay";
+
+               nand@0 {
+                       reg = <0>;
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       nand-bus-width = <8>;
+                       nand-on-flash-bbt;
+                       nand-ecc-algo = "bch";
+                       nand-is-boot-medium;
+                       nand-ecc-maximize;
+                       wp-gpios = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_LOW>;
+               };
+       };
+
        /*
         * GEN1_I2C: I2C_SDA/SCL on SODIMM pin 194/196 (e.g. RTC on carrier
         * board)