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Commit 82c04f71 authored by Ivan Khoronzhuk's avatar Ivan Khoronzhuk Committed by Santosh Shilimkar
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ARM: dts: keystone: add AEMIF/NAND device entry 



Add AEMIF/NAND device entry.

Signed-off-by: default avatarIvan Khoronzhuk <ivan.khoronzhuk@ti.com>
Signed-off-by: default avatarSantosh Shilimkar <santosh.shilimkar@ti.com>
parent 209636b6

arch/arm/boot/dts/k2hk-evm.dts

+52 −0
Original line number Diff line number Diff line
@@ -86,3 +86,55 @@ 
&usb {

	status = "okay";

};



&aemif {

	cs0 {

		#address-cells = <2>;

		#size-cells = <1>;

		clock-ranges;

		ranges;



		ti,cs-chipselect = <0>;

		/* all timings in nanoseconds */

		ti,cs-min-turnaround-ns = <12>;

		ti,cs-read-hold-ns = <6>;

		ti,cs-read-strobe-ns = <23>;

		ti,cs-read-setup-ns = <9>;

		ti,cs-write-hold-ns = <8>;

		ti,cs-write-strobe-ns = <23>;

		ti,cs-write-setup-ns = <8>;



		nand@0,0 {

			compatible = "ti,keystone-nand","ti,davinci-nand";

			#address-cells = <1>;

			#size-cells = <1>;

			reg = <0 0 0x4000000

			       1 0 0x0000100>;



			ti,davinci-chipselect = <0>;

			ti,davinci-mask-ale = <0x2000>;

			ti,davinci-mask-cle = <0x4000>;

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

			nand-ecc-mode = "hw";

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

			nand-on-flash-bbt;



			partition@0 {

				label = "u-boot";

				reg = <0x0 0x100000>;

				read-only;

			};



			partition@100000 {

				label = "params";

				reg = <0x100000 0x80000>;

				read-only;

			};



			partition@180000 {

				label = "ubifs";

				reg = <0x180000 0x7E80000>;

			};

		};

	};

};

arch/arm/boot/dts/keystone.dtsi

+13 −0
Original line number Diff line number Diff line
@@ -235,5 +235,18 @@ 
			ti,ngpio = <32>;

			ti,davinci-gpio-unbanked = <32>;

		};



		aemif: aemif@21000A00 {

			compatible = "ti,keystone-aemif", "ti,davinci-aemif";

			#address-cells = <2>;

			#size-cells = <1>;

			clocks = <&clkaemif>;

			clock-names = "aemif";

			clock-ranges;



			reg = <0x21000A00 0x00000100>;

			ranges = <0 0 0x30000000 0x10000000

				  1 0 0x21000A00 0x00000100>;

		};

	};

};