Commit 99b8800c authored by Kumar, Anil's avatar Kumar, Anil Committed by Sekhar Nori
Browse files

ARM: davinci: da850: add NAND driver DT entries 



Add NAND driver DT node and related pinctrl DT data to export NAND
functionality on da850 evm.

Signed-off-by: default avatarKumar, Anil <anilkumar.v@ti.com>
Signed-off-by: default avatarSekhar Nori <nsekhar@ti.com>
parent 1faaba3d

arch/arm/boot/dts/da850-evm.dts

+5 −0
Original line number Diff line number Diff line
@@ -28,4 +28,9 @@ 
			status = "okay";

		};

	};

	nand_cs3@62000000 {

		status = "okay";

		pinctrl-names = "default";

		pinctrl-0 = <&nand_cs3_pins>;

	};

};

arch/arm/boot/dts/da850.dtsi

+30 −0
Original line number Diff line number Diff line
@@ -38,6 +38,23 @@ 
			pinctrl-single,register-width = <32>;

			pinctrl-single,function-mask = <0xffffffff>;

			status = "disabled";



			nand_cs3_pins: pinmux_nand_pins {

				pinctrl-single,bits = <

					/* EMA_OE, EMA_WE */

					0x1c 0x00110000  0x00ff0000

					/* EMA_CS[4],EMA_CS[3]*/

					0x1c 0x00000110  0x00000ff0

					/*

					 * EMA_D[0], EMA_D[1], EMA_D[2],

					 * EMA_D[3], EMA_D[4], EMA_D[5],

					 * EMA_D[6], EMA_D[7]

					 */

					0x24 0x11111111  0xffffffff

					/* EMA_A[1], EMA_A[2] */

					0x30 0x01100000  0x0ff00000

				>;

			};

		};

		serial0: serial@1c42000 {

			compatible = "ns16550a";
@@ -67,4 +84,17 @@ 
			status = "disabled";

		};

	};

	nand_cs3@62000000 {

		compatible = "ti,davinci-nand";

		reg = <0x62000000 0x807ff

		       0x68000000 0x8000>;

		ti,davinci-chipselect = <1>;

		ti,davinci-mask-ale = <0>;

		ti,davinci-mask-cle = <0>;

		ti,davinci-mask-chipsel = <0>;

		ti,davinci-ecc-mode = "hw";

		ti,davinci-ecc-bits = <4>;

		ti,davinci-nand-use-bbt;

		status = "disabled";

	};

};