[PATCH 6/7] ARM: dts: sun4i: Enable NAND on Marsboard A10

Aleksei Mamlin mamlinav at gmail.com
Mon Jun 6 03:24:23 PDT 2016


Enable the NFC and describe the NAND flash connected to this controller.

Signed-off-by: Aleksei Mamlin <mamlinav at gmail.com>
---
 arch/arm/boot/dts/sun4i-a10-marsboard.dts | 41 +++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/arch/arm/boot/dts/sun4i-a10-marsboard.dts b/arch/arm/boot/dts/sun4i-a10-marsboard.dts
index 8e50723..ea6e2d5 100644
--- a/arch/arm/boot/dts/sun4i-a10-marsboard.dts
+++ b/arch/arm/boot/dts/sun4i-a10-marsboard.dts
@@ -150,6 +150,47 @@
 	status = "okay";
 };
 
+&nfc {
+	pinctrl-names = "default";
+	pinctrl-0 = <&nand_pins_a>, <&nand_cs0_pins_a>, <&nand_rb0_pins_a>;
+	status = "okay";
+
+	nand at 0 {
+		#address-cells = <2>;
+		#size-cells = <2>;
+		reg = <0>;
+		allwinner,rb = <0>;
+
+		nand-ecc-mode = "hw";
+		nand-on-flash-bbt;
+
+		boot0 at 0 {
+			label = "boot0";
+			reg = /bits/ 64 <0x0 0x200000>;
+		};
+
+		boot0-rescue at 200000 {
+			label = "boot0-rescue";
+			reg = /bits/ 64 <0x200000 0x200000>;
+		};
+
+		uboot at 400000 {
+			label = "uboot";
+			reg = /bits/ 64 <0x400000 0x200000>;
+		};
+
+		uboot-rescue at 600000 {
+			label = "uboot-rescue";
+			reg = /bits/ 64 <0x600000 0x200000>;
+		};
+
+		main at 800000 {
+			label = "main";
+			reg = /bits/ 64 <0x800000 0xff800000>;
+		};
+	};
+};
+
 &ohci0 {
 	status = "okay";
 };
-- 
2.7.3




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