Commit 678fac41 authored by Jon Hunter's avatar Jon Hunter Committed by Benoit Cousson
Browse files

ARM: dts: OMAP3: Add support for OMAP3430 SDP board 



Adds basic device-tree support for OMAP3430 SDP board which has 256MB
of RAM, 128MB ONENAND flash, 256MB NAND flash and uses the TWL4030
power management IC.

Signed-off-by: default avatarJon Hunter <jon-hunter@ti.com>
Signed-off-by: default avatarBenoit Cousson <benoit.cousson@linaro.org>
parent e299185a

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -115,6 +115,7 @@ dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \ 
	imx28-tx28.dtb

dtb-$(CONFIG_ARCH_NOMADIK) += ste-nomadik-s8815.dtb

dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \

	omap3430-sdp.dtb \

	omap3-beagle.dtb \

	omap3-beagle-xm.dtb \

	omap3-evm.dtb \

arch/arm/boot/dts/omap3430-sdp.dts

0 → 100644
+141 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 as

 * published by the Free Software Foundation.

 */

/dts-v1/;



/include/ "omap3.dtsi"



/ {

	model = "TI OMAP3430 SDP";

	compatible = "ti,omap3430-sdp", "ti,omap3";



	memory {

		device_type = "memory";

		reg = <0x80000000 0x10000000>; /* 256 MB */

	};

};



&i2c1 {

	clock-frequency = <2600000>;



	twl: twl@48 {

		reg = <0x48>;

		interrupts = <7>; /* SYS_NIRQ cascaded to intc */

	};

};



/include/ "twl4030.dtsi"



&mmc1 {

	vmmc-supply = <&vmmc1>;

	vmmc_aux-supply = <&vsim>;

	bus-width = <8>;

};



&mmc2 {

	status = "disabled";

};



&mmc3 {

	status = "disabled";

};



&gpmc {

	ranges = <1 0 0x28000000 0x08000000>,

		 <2 0 0x20000000 0x10000000>;



	nand@1,0 {

		linux,mtd-name= "micron,mt29f1g08abb";

		#address-cells = <1>;

		#size-cells = <1>;

		reg = <1 0 0x08000000>;

		nand-bus-width = <8>;



		ti,nand-ecc-opt = "sw";

		gpmc,device-nand;

		gpmc,cs-on = <0>;

		gpmc,cs-rd-off = <36>;

		gpmc,cs-wr-off = <36>;

		gpmc,adv-on = <6>;

		gpmc,adv-rd-off = <24>;

		gpmc,adv-wr-off = <36>;

		gpmc,oe-on = <6>;

		gpmc,oe-off = <48>;

		gpmc,we-on = <6>;

		gpmc,we-off = <30>;

		gpmc,rd-cycle = <72>;

		gpmc,wr-cycle = <72>;

		gpmc,access = <54>;

		gpmc,wr-access = <30>;



		partition@0 {

			label = "xloader-nand";

			reg = <0 0x80000>;

		};

		partition@0x80000 {

			label = "bootloader-nand";

			reg = <0x80000 0x140000>;

		};

		partition@0x1c0000 {

			label = "params-nand";

			reg = <0x1c0000 0xc0000>;

		};

		partition@0x280000 {

			label = "kernel-nand";

			reg = <0x280000 0x500000>;

		};

		partition@0x780000 {

			label = "filesystem-nand";

			reg = <0x780000 0x7880000>;

		};

	};



	onenand@2,0 {

		linux,mtd-name= "samsung,kfm2g16q2m-deb8";

		#address-cells = <1>;

		#size-cells = <1>;

		reg = <2 0 0x10000000>;



		gpmc,device-width = <2>;

		gpmc,mux-add-data = <2>;

		gpmc,cs-on = <0>;

		gpmc,cs-rd-off = <84>;

		gpmc,cs-wr-off = <72>;

		gpmc,adv-on = <0>;

		gpmc,adv-rd-off = <18>;

		gpmc,adv-wr-off = <18>;

		gpmc,oe-on = <30>;

		gpmc,oe-off = <84>;

		gpmc,we-on = <0>;

		gpmc,we-off = <42>;

		gpmc,rd-cycle = <108>;

		gpmc,wr-cycle = <96>;

		gpmc,access = <78>;

		gpmc,wr-data-mux-bus = <30>;



		partition@0 {

			label = "xloader-onenand";

			reg = <0 0x80000>;

		};

		partition@0x80000 {

			label = "bootloader-onenand";

			reg = <0x80000 0x40000>;

		};

		partition@0xc0000 {

			label = "params-onenand";

			reg = <0xc0000 0x20000>;

		};

		partition@0xe0000 {

			label = "kernel-onenand";

			reg = <0xe0000 0x200000>;

		};

		partition@0x2e0000 {

			label = "filesystem-onenand";

			reg = <0x2e0000 0xfd20000>;

		};

	};

};

CRA Git | Maintained and supported by SUSTech CRA and CCSE