ARM: dts: drop MARCO platform DT stuff

MARCO will not be supported any more. it has been replaced by CSR
atlas7.
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>

Documentation/devicetree/bindings/arm/sirf.txt

@@ -4,6 +4,4 @@ CSR SiRFprimaII and SiRFmarco device tree bindings.
 Required root node properties:
     - compatible:
     - "sirf,prima2-cb" : prima2 "cb" evaluation board
-    - "sirf,marco-cb" : marco "cb" evaluation board
     - "sirf,prima2" : prima2 device based board
-    - "sirf,marco" : marco device based board

arch/arm/boot/dts/Makefile

@@ -175,7 +175,6 @@ dtb-$(CONFIG_MACH_KIRKWOOD) += kirkwood-b3.dtb \
 	kirkwood-ts419-6281.dtb \
 	kirkwood-ts419-6282.dtb
 dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb
-dtb-$(CONFIG_ARCH_MARCO) += marco-evb.dtb
 dtb-$(CONFIG_MACH_MESON6) += meson6-atv1200.dtb
 dtb-$(CONFIG_ARCH_MMP) += pxa168-aspenite.dtb \
 	pxa910-dkb.dtb \

arch/arm/boot/dts/marco-evb.dts

-/*
- * DTS file for CSR SiRFmarco Evaluation Board
- *
- * Copyright (c) 2012 Cambridge Silicon Radio Limited, a CSR plc group company.
- *
- * Licensed under GPLv2 or later.
- */
-
-/dts-v1/;
-
-/include/ "marco.dtsi"
-
-/ {
-	model = "CSR SiRFmarco Evaluation Board";
-	compatible = "sirf,marco-cb", "sirf,marco";
-
-	memory {
-		reg = <0x40000000 0x60000000>;
-	};
-
-	axi {
-		peri-iobg {
-			uart1: uart@cc060000 {
-				status = "okay";
-			};
-			uart2: uart@cc070000 {
-				status = "okay";
-			};
-			i2c0: i2c@cc0e0000 {
-			      status = "okay";
-			      fpga-cpld@4d {
-				      compatible = "sirf,fpga-cpld";
-				      reg = <0x4d>;
-			      };
-			};
-			spi1: spi@cc170000 {
-				status = "okay";
-				pinctrl-names = "default";
-				pinctrl-0 = <&spi1_pins_a>;
-				spi@0 {
-					compatible = "spidev";
-					reg = <0>;
-					spi-max-frequency = <1000000>;
-				};
-			};
-			pci-iobg {
-				sd0: sdhci@cd000000 {
-					bus-width = <8>;
-					status = "okay";
-				};
-			};
-		};
-	};
-};