diff mbox

[v2,6/6] ARM: tegra: enable NAND flash on Colibri T20

Message ID 20180527215442.14760-7-stefan@agner.ch (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Stefan Agner May 27, 2018, 9:54 p.m. UTC 
From: Lucas Stach <dev@lynxeye.de>

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>
---
 arch/arm/boot/dts/tegra20-colibri-512.dtsi | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/tegra20-colibri-512.dtsi b/arch/arm/boot/dts/tegra20-colibri-512.dtsi
index 5c202b3e3bb1..ba8c0a535d6e 100644
--- a/arch/arm/boot/dts/tegra20-colibri-512.dtsi
+++ b/arch/arm/boot/dts/tegra20-colibri-512.dtsi
@@ -462,6 +462,22 @@ 
 		};
 	};
 
+	nand@70008000 {
+		status = "okay";
+
+		nand-chip@0 {
+			reg = <0>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			nand-bus-width = <8>;
+			nand-on-flash-bbt;
+			nand-ecc-algo = "bch";
+			nand-ecc-step-size = <512>;
+			nand-ecc-strength = <16>;
+			wp-gpios = <&gpio TEGRA_GPIO(S, 0) GPIO_ACTIVE_LOW>;
+		};
+	};
+
 	usb@c5004000 {
 		status = "okay";
 		nvidia,phy-reset-gpio = <&gpio TEGRA_GPIO(V, 1)