ARM: dts: uniphier: remove sLD3 SoC support

This SoC is too old.  It is difficult to maintain any longer.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>

arch/arm/boot/dts/Makefile

@@ -970,7 +970,6 @@ dtb-$(CONFIG_ARCH_UNIPHIER) += \
 	uniphier-pro4-sanji.dtb \
 	uniphier-pxs2-gentil.dtb \
 	uniphier-pxs2-vodka.dtb \
-	uniphier-sld3-ref.dtb \
 	uniphier-sld8-ref.dtb
 dtb-$(CONFIG_ARCH_VERSATILE) += \
 	versatile-ab.dtb \

arch/arm/boot/dts/uniphier-sld3-ref.dts

-/*
- * Device Tree Source for UniPhier sLD3 Reference Board
- *
- * Copyright (C) 2015-2016 Socionext Inc.
- *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
- */
-
-/dts-v1/;
-/include/ "uniphier-sld3.dtsi"
-/include/ "uniphier-ref-daughter.dtsi"
-/include/ "uniphier-support-card.dtsi"
-
-/ {
-	model = "UniPhier sLD3 Reference Board";
-	compatible = "socionext,uniphier-sld3-ref", "socionext,uniphier-sld3";
-
-	chosen {
-		stdout-path = "serial0:115200n8";
-	};
-
-	aliases {
-		serial0 = &serial0;
-		serial1 = &serial1;
-		serial2 = &serial2;
-		i2c0 = &i2c0;
-		i2c1 = &i2c1;
-		i2c2 = &i2c2;
-		i2c3 = &i2c3;
-		i2c4 = &i2c4;
-	};
-
-	memory@8000000 {
-		device_type = "memory";
-		reg = <0x80000000 0x20000000
-		       0xc0000000 0x20000000>;
-	};
-};
-
-&ethsc {
-	interrupts = <0 49 4>;
-};
-
-&serial0 {
-	status = "okay";
-};
-
-&serial1 {
-	status = "okay";
-};
-
-&serial2 {
-	status = "okay";
-};
-
-&i2c0 {
-	status = "okay";
-};
-
-&usb0 {
-	status = "okay";
-};
-
-&usb1 {
-	status = "okay";
-};
-
-&usb2 {
-	status = "okay";
-};
-
-&usb3 {
-	status = "okay";
-};

arch/arm/boot/dts/uniphier-sld3.dtsi

-/*
- * Device Tree Source for UniPhier sLD3 SoC
- *
- * Copyright (C) 2015-2016 Socionext Inc.
- *   Author: Masahiro Yamada <yamada.masahiro@socionext.com>
- *
- * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
- */
-
-/ {
-	compatible = "socionext,uniphier-sld3";
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a9";
-			reg = <0>;
-			enable-method = "psci";
-			next-level-cache = <&l2>;
-		};
-
-		cpu@1 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a9";
-			reg = <1>;
-			enable-method = "psci";
-			next-level-cache = <&l2>;
-		};
-	};
-
-	psci {
-		compatible = "arm,psci-0.2";
-		method = "smc";
-	};
-
-	clocks {
-		refclk: ref {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <24576000>;
-		};
-
-		arm_timer_clk: arm_timer_clk {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <50000000>;
-		};
-	};
-
-	soc {
-		compatible = "simple-bus";
-		#address-cells = <1>;
-		#size-cells = <1>;
-		ranges;
-		interrupt-parent = <&intc>;
-
-		timer@20000200 {
-			compatible = "arm,cortex-a9-global-timer";
-			reg = <0x20000200 0x20>;
-			interrupts = <1 11 0x304>;
-			clocks = <&arm_timer_clk>;
-		};
-
-		timer@20000600 {
-			compatible = "arm,cortex-a9-twd-timer";
-			reg = <0x20000600 0x20>;
-			interrupts = <1 13 0x304>;
-			clocks = <&arm_timer_clk>;
-		};
-
-		intc: interrupt-controller@20001000 {
-			compatible = "arm,cortex-a9-gic";
-			#interrupt-cells = <3>;
-			interrupt-controller;
-			reg = <0x20001000 0x1000>,
-			      <0x20000100 0x100>;
-		};
-
-		l2: l2-cache@500c0000 {
-			compatible = "socionext,uniphier-system-cache";
-			reg = <0x500c0000 0x2000>, <0x503c0100 0x4>,
-			      <0x506c0000 0x400>;
-			interrupts = <0 174 4>, <0 175 4>;
-			cache-unified;
-			cache-size = <(512 * 1024)>;
-			cache-sets = <256>;
-			cache-line-size = <128>;
-			cache-level = <2>;
-		};
-
-		serial0: serial@54006800 {
-			compatible = "socionext,uniphier-uart";
-			status = "disabled";
-			reg = <0x54006800 0x40>;
-			interrupts = <0 33 4>;
-			clocks = <&sys_clk 0>;
-		};
-
-		serial1: serial@54006900 {
-			compatible = "socionext,uniphier-uart";
-			status = "disabled";
-			reg = <0x54006900 0x40>;
-			interrupts = <0 35 4>;
-			clocks = <&sys_clk 0>;
-		};
-
-		serial2: serial@54006a00 {
-			compatible = "socionext,uniphier-uart";
-			status = "disabled";
-			reg = <0x54006a00 0x40>;
-			interrupts = <0 37 4>;
-			clocks = <&sys_clk 0>;
-		};
-
-		i2c0: i2c@58400000 {
-			compatible = "socionext,uniphier-i2c";
-			status = "disabled";
-			reg = <0x58400000 0x40>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupts = <0 41 1>;
-			clocks = <&sys_clk 1>;
-			clock-frequency = <100000>;
-		};
-
-		i2c1: i2c@58480000 {
-			compatible = "socionext,uniphier-i2c";
-			status = "disabled";
-			reg = <0x58480000 0x40>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupts = <0 42 1>;
-			clocks = <&sys_clk 1>;
-			clock-frequency = <100000>;
-		};
-
-		i2c2: i2c@58500000 {
-			compatible = "socionext,uniphier-i2c";
-			status = "disabled";
-			reg = <0x58500000 0x40>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupts = <0 43 1>;
-			clocks = <&sys_clk 1>;
-			clock-frequency = <100000>;
-		};
-
-		i2c3: i2c@58580000 {
-			compatible = "socionext,uniphier-i2c";
-			status = "disabled";
-			reg = <0x58580000 0x40>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupts = <0 44 1>;
-			clocks = <&sys_clk 1>;
-			clock-frequency = <100000>;
-		};
-
-		/* chip-internal connection for DMD */
-		i2c4: i2c@58600000 {
-			compatible = "socionext,uniphier-i2c";
-			reg = <0x58600000 0x40>;
-			#address-cells = <1>;
-			#size-cells = <0>;
-			interrupts = <0 45 1>;
-			clocks = <&sys_clk 1>;
-			clock-frequency = <400000>;
-		};
-
-		system_bus: system-bus@58c00000 {
-			compatible = "socionext,uniphier-system-bus";
-			status = "disabled";
-			reg = <0x58c00000 0x400>;
-			#address-cells = <2>;
-			#size-cells = <1>;
-		};
-
-		smpctrl@59801000 {
-			compatible = "socionext,uniphier-smpctrl";
-			reg = <0x59801000 0x400>;
-		};
-
-		mioctrl@59810000 {
-			compatible = "socionext,uniphier-sld3-mioctrl",
-				     "simple-mfd", "syscon";
-			reg = <0x59810000 0x800>;
-
-			mio_clk: clock {
-				compatible = "socionext,uniphier-sld3-mio-clock";
-				#clock-cells = <1>;
-			};
-
-			mio_rst: reset {
-				compatible = "socionext,uniphier-sld3-mio-reset";
-				#reset-cells = <1>;
-			};
-		};
-
-		usb0: usb@5a800100 {
-			compatible = "socionext,uniphier-ehci", "generic-ehci";
-			status = "disabled";
-			reg = <0x5a800100 0x100>;
-			interrupts = <0 80 4>;
-			clocks = <&mio_clk 7>, <&mio_clk 8>, <&mio_clk 12>;
-			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 8>,
-				 <&mio_rst 12>;
-		};
-
-		usb1: usb@5a810100 {
-			compatible = "socionext,uniphier-ehci", "generic-ehci";
-			status = "disabled";
-			reg = <0x5a810100 0x100>;
-			interrupts = <0 81 4>;
-			clocks = <&mio_clk 7>, <&mio_clk 9>, <&mio_clk 13>;
-			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 9>,
-				 <&mio_rst 13>;
-		};
-
-		usb2: usb@5a820100 {
-			compatible = "socionext,uniphier-ehci", "generic-ehci";
-			status = "disabled";
-			reg = <0x5a820100 0x100>;
-			interrupts = <0 82 4>;
-			clocks = <&mio_clk 7>, <&mio_clk 10>, <&mio_clk 14>;
-			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 10>,
-				 <&mio_rst 14>;
-		};
-
-		usb3: usb@5a830100 {
-			compatible = "socionext,uniphier-ehci", "generic-ehci";
-			status = "disabled";
-			reg = <0x5a830100 0x100>;
-			interrupts = <0 83 4>;
-			clocks = <&mio_clk 7>, <&mio_clk 11>, <&mio_clk 15>;
-			resets = <&sys_rst 8>, <&mio_rst 7>, <&mio_rst 11>,
-				 <&mio_rst 15>;
-		};
-
-		sysctrl@f1840000 {
-			compatible = "socionext,uniphier-sld3-sysctrl",
-				     "simple-mfd", "syscon";
-			reg = <0xf1840000 0x10000>;
-
-			sys_clk: clock {
-				compatible = "socionext,uniphier-sld3-clock";
-				#clock-cells = <1>;
-			};
-
-			sys_rst: reset {
-				compatible = "socionext,uniphier-sld3-reset";
-				#reset-cells = <1>;
-			};
-		};
-	};
-};