ARM: dts: Move .dts files to vendor sub-directories

The arm dts directory has grown to 1559 boards which makes it a bit
unwieldy to maintain and use. Past attempts stalled out due to plans to
move .dts files out of the kernel tree. Doing that is no longer planned
(any time soon at least), so let's go ahead and group .dts files by
vendors. This move aligns arm with arm64 .dts file structure.

There's no change to dtbs_install as the flat structure is maintained on
install.

The naming of vendor directories is roughly in this order of preference:
- Matching original and current SoC vendor prefix/name (e.g. ti, qcom)
- Current vendor prefix/name if still actively sold (SoCs which have
  been aquired) (e.g. nxp/imx)
- Existing platform name for older platforms not sold/maintained by any
  company (e.g. gemini, nspire)

The whole move was scripted with the exception of MAINTAINERS and a few
makefile fixups.

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Michal Simek <michal.simek@amd.com> #Xilinx
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Acked-by: Neil Armstrong <neil.armstrong@linaro.org>
Acked-by: Paul Barker <paul.barker@sancloud.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Acked-by: Gregory CLEMENT <gregory.clement@bootlin.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Acked-by: Wei Xu <xuwei5@hisilicon.com> #hisilicon
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Nick Hawkins <nick.hawkins@hpe.com>
Acked-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: Peter Rosin <peda@axentia.se>
Acked-by: Jesper Nilsson <jesper.nilsson@axis.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com> #broadcom
Acked-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Jisheng Zhang <jszhang@kernel.org>
Acked-by: Patrice Chotard <patrice.chotard@foss.st.com>
Acked-by: Romain Perier <romain.perier@gmail.com>
Acked-by: Alexandre TORGUE <alexandre.torgue@st.com>
Acked-by: Shawn Guo <shawnguo@kernel.org>
Acked-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Acked-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>

1 files changed, 312 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/marvell/armada-370-synology-ds213j.dts b/arch/arm/boot/dts/marvell/armada-370-synology-ds213j.dts
new file mode 100644
index 000000000000..f0893cc06607
--- /dev/null
+++ b/arch/arm/boot/dts/marvell/armada-370-synology-ds213j.dts
@@ -0,0 +1,312 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree file for Synology DS213j
+ *
+ * Copyright (C) 2014, Arnaud EBALARD <arno@natisbad.org>
+ *
+ * Note: this Device Tree assumes that the bootloader has remapped the
+ * internal registers to 0xf1000000 (instead of the old 0xd0000000).
+ * The 0xf1000000 is the default used by the recent, DT-capable, U-Boot
+ * bootloaders provided by Marvell. It is used in recent versions of
+ * DSM software provided by Synology. Nonetheless, some earlier boards
+ * were delivered with an older version of u-boot that left internal
+ * registers mapped at 0xd0000000. If you have such a device you will
+ * not be able to directly boot a kernel based on this Device Tree. In
+ * that case, the preferred solution is to update your bootloader (e.g.
+ * by upgrading to latest version of DSM, or building a new one and
+ * installing it from u-boot prompt) or adjust the Devive Tree
+ * (s/0xf1000000/0xd0000000/ in 'ranges' below).
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "armada-370.dtsi"
+
+/ {
+	model = "Synology DS213j";
+	compatible = "synology,ds213j", "marvell,armada370",
+		     "marvell,armada-370-xp";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	memory@0 {
+		device_type = "memory";
+		reg = <0x00000000 0x20000000>; /* 512 MB */
+	};
+
+	soc {
+		ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
+			  MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000
+			  MBUS_ID(0x09, 0x01) 0 0xf1100000 0x10000>;
+
+		internal-regs {
+
+			/* RTC provided by Seiko S-35390A I2C RTC chip below */
+			rtc@10300 {
+				status = "disabled";
+			};
+
+			i2c@11000 {
+				compatible = "marvell,mv64xxx-i2c";
+				pinctrl-0 = <&i2c0_pins>;
+				pinctrl-names = "default";
+				clock-frequency = <400000>;
+				status = "okay";
+
+				/* Main device RTC chip */
+				s35390a: s35390a@30 {
+					 compatible = "sii,s35390a";
+					 reg = <0x30>;
+				};
+			};
+
+			/* Connected to a header on device's PCB */
+			serial@12000 {
+				status = "okay";
+			};
+
+			/* Connected to a TI MSP430F2111 for power control */
+			serial@12100 {
+				status = "okay";
+			};
+
+			poweroff@12100 {
+				compatible = "synology,power-off";
+				reg = <0x12100 0x100>;
+				clocks = <&coreclk 0>;
+			};
+
+			/* rear USB port, near reset button */
+			usb@50000 {
+				status = "okay";
+			};
+
+			/* rear USB port, near RJ45 port */
+			usb@51000 {
+				status = "okay";
+			};
+
+			ethernet@70000 {
+				status = "okay";
+				phy = <&phy1>;
+				phy-mode = "sgmii";
+			};
+
+			sata@a0000 {
+				nr-ports = <2>;
+				status = "okay";
+			};
+		};
+	};
+
+	gpio-fan-32-38 {
+		status = "okay";
+		compatible = "gpio-fan";
+		pinctrl-0 = <&fan_ctrl_low_pin &fan_ctrl_mid_pin
+			     &fan_ctrl_high_pin &fan_alarm_pin>;
+		pinctrl-names = "default";
+		gpios = <&gpio1 31 GPIO_ACTIVE_HIGH
+			 &gpio2  0 GPIO_ACTIVE_HIGH
+			 &gpio2  1 GPIO_ACTIVE_HIGH>;
+		alarm-gpios = <&gpio1 6 GPIO_ACTIVE_HIGH>;
+		gpio-fan,speed-map = <    0 0
+				       1000 1
+				       1150 2
+				       1350 4
+				       1500 3
+				       1650 5
+				       1750 6
+				       1900 7 >;
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&disk1_led_pin
+			     &disk2_led_pin>;
+		pinctrl-names = "default";
+
+		disk1-led-amber {
+			label = "synology:amber:disk1";
+			gpios = <&gpio0 31 GPIO_ACTIVE_LOW>;
+			default-state = "keep";
+		};
+
+		disk2-led-amber {
+			label = "synology:amber:disk2";
+			gpios = <&gpio1 0 GPIO_ACTIVE_LOW>;
+			default-state = "keep";
+		};
+	};
+
+	regulators {
+		compatible = "simple-bus";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		pinctrl-0 = <&sata1_pwr_pin &sata2_pwr_pin>;
+		pinctrl-names = "default";
+
+		sata1_regulator: sata1-regulator@1 {
+			compatible = "regulator-fixed";
+			reg = <1>;
+			regulator-name = "SATA1 Power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			startup-delay-us = <2000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
+		};
+
+		sata2_regulator: sata2-regulator@2 {
+			compatible = "regulator-fixed";
+			reg = <2>;
+			regulator-name = "SATA2 Power";
+			regulator-min-microvolt = <5000000>;
+			regulator-max-microvolt = <5000000>;
+			startup-delay-us = <4000000>;
+			enable-active-high;
+			regulator-always-on;
+			regulator-boot-on;
+			gpio = <&gpio1 30 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&mdio {
+	phy1: ethernet-phy@1 { /* Marvell 88E1512 */
+		reg = <1>;
+	};
+};
+
+&pinctrl {
+	disk1_led_pin: disk1-led-pin {
+		marvell,pins = "mpp31";
+		marvell,function = "gpio";
+	};
+
+	disk2_led_pin: disk2-led-pin {
+		marvell,pins = "mpp32";
+		marvell,function = "gpio";
+	};
+
+	sata1_pwr_pin: sata1-pwr-pin {
+		marvell,pins = "mpp37";
+		marvell,function = "gpio";
+	};
+
+	sata2_pwr_pin: sata2-pwr-pin {
+		marvell,pins = "mpp62";
+		marvell,function = "gpio";
+	};
+
+	sata1_pres_pin: sata1-pres-pin {
+		marvell,pins = "mpp60";
+		marvell,function = "gpio";
+	};
+
+	sata2_pres_pin: sata2-pres-pin {
+		marvell,pins = "mpp48";
+		marvell,function = "gpio";
+	};
+
+	syno_id_bit0_pin: syno-id-bit0-pin {
+		marvell,pins = "mpp55";
+		marvell,function = "gpio";
+	};
+
+	syno_id_bit1_pin: syno-id-bit1-pin {
+		marvell,pins = "mpp56";
+		marvell,function = "gpio";
+	};
+
+	syno_id_bit2_pin: syno-id-bit2-pin {
+		marvell,pins = "mpp57";
+		marvell,function = "gpio";
+	};
+
+	syno_id_bit3_pin: syno-id-bit3-pin {
+		marvell,pins = "mpp58";
+		marvell,function = "gpio";
+	};
+
+	fan_ctrl_low_pin: fan-ctrl-low-pin {
+		marvell,pins = "mpp65";
+		marvell,function = "gpio";
+	};
+
+	fan_ctrl_mid_pin: fan-ctrl-mid-pin {
+		marvell,pins = "mpp64";
+		marvell,function = "gpio";
+	};
+
+	fan_ctrl_high_pin: fan-ctrl-high-pin {
+		marvell,pins = "mpp63";
+		marvell,function = "gpio";
+	};
+
+	fan_alarm_pin: fan-alarm-pin {
+		marvell,pins = "mpp38";
+		marvell,function = "gpio";
+	};
+};
+
+&spi0 {
+	status = "okay";
+
+	flash@0 {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "micron,n25q064", "jedec,spi-nor";
+		reg = <0>; /* Chip select 0 */
+		spi-max-frequency = <20000000>;
+
+		/*
+		 * Warning!
+		 *
+		 * Synology u-boot uses its compiled-in environment
+		 * and it seems Synology did not care to change u-boot
+		 * default configuration in order to allow saving a
+		 * modified environment at a sensible location. So,
+		 * if you do a 'saveenv' under u-boot, your modified
+		 * environment will be saved at 1MB after the start
+		 * of the flash, i.e. in the middle of the uImage.
+		 * For that reason, it is strongly advised not to
+		 * change the default environment, unless you know
+		 * what you are doing.
+		 */
+		partition@0 { /* u-boot */
+			label = "RedBoot";
+			reg = <0x00000000 0x000c0000>; /* 768KB */
+		};
+
+		partition@c0000 { /* uImage */
+			label = "zImage";
+			reg = <0x000c0000 0x002d0000>; /* 2880KB */
+		};
+
+		partition@390000 { /* uInitramfs */
+			label = "rd.gz";
+			reg = <0x00390000 0x00440000>; /* 4250KB */
+		};
+
+		partition@7d0000 { /* MAC address and serial number */
+			label = "vendor";
+			reg = <0x007d0000 0x00010000>; /* 64KB */
+		};
+
+		partition@7e0000 {
+			label = "RedBoot config";
+			reg = <0x007e0000 0x00010000>; /* 64KB */
+		};
+
+		partition@7f0000 {
+			label = "FIS directory";
+			reg = <0x007f0000 0x00010000>; /* 64KB */
+		};
+	};
+};