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Commit 7995c7e9 authored by Wolfgang Grandegger's avatar Wolfgang Grandegger Committed by David Woodhouse
Browse files

powerpc/85xx: TQM8548: Update DTS file for multi-chip support 



This patch adds multi-chip support for the Micron MT29F8G08FAB NAND
flash memory on the TQM8548 modules.

Signed-off-by: default avatarWolfgang Grandegger <wg@grandegger.com>
Signed-off-by: default avatarDavid Woodhouse <David.Woodhouse@intel.com>
parent 21e9d945

arch/powerpc/boot/dts/tqm8548-bigflash.dts

+5 −2
Original line number Diff line number Diff line
@@ -380,10 +380,13 @@ 
		upm@3,0 {

			#address-cells = <0>;

			#size-cells = <0>;

			compatible = "fsl,upm-nand";

			compatible = "tqc,tqm8548-upm-nand", "fsl,upm-nand";

			reg = <3 0x0 0x800>;

			fsl,upm-addr-offset = <0x10>;

			fsl,upm-cmd-offset = <0x08>;

			/* Micron MT29F8G08FAB multi-chip device */

			fsl,upm-addr-line-cs-offsets = <0x0 0x200>;

			fsl,upm-wait-flags = <0x5>;

			chip-delay = <25>; // in micro-seconds



			nand@0 {
@@ -392,7 +395,7 @@ 


				partition@0 {

					    label = "fs";

					    reg = <0x00000000 0x01000000>;

					    reg = <0x00000000 0x10000000>;

				};

			};

		};

arch/powerpc/boot/dts/tqm8548.dts

+5 −2
Original line number Diff line number Diff line
@@ -380,10 +380,13 @@ 
		upm@3,0 {

			#address-cells = <0>;

			#size-cells = <0>;

			compatible = "fsl,upm-nand";

			compatible = "tqc,tqm8548-upm-nand", "fsl,upm-nand";

			reg = <3 0x0 0x800>;

			fsl,upm-addr-offset = <0x10>;

			fsl,upm-cmd-offset = <0x08>;

			/* Micron MT29F8G08FAB multi-chip device */

			fsl,upm-addr-line-cs-offsets = <0x0 0x200>;

			fsl,upm-wait-flags = <0x5>;

			chip-delay = <25>; // in micro-seconds



			nand@0 {
@@ -392,7 +395,7 @@ 


				partition@0 {

					    label = "fs";

					    reg = <0x00000000 0x01000000>;

					    reg = <0x00000000 0x10000000>;

				};

			};

		};