Add devicetree source files as of Linux-3.15-rc2

This adds the Linux dts files to barebox. The dts files are
generated from Ian Campbells device-tree-rebasing.git:

git://xenbits.xen.org/people/ianc/device-tree-rebasing.git

The dts are found in dts/ in the barebox repository and
will be updated from upstream regularly, probably for each upstream
-rc.

To keep the synchronization with upstream easy no changes to
the original files are allowed under dts/. Instead changes to
upstream dts files will be done using overlays in arch/$ARCH/dts/.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

1 files changed, 379 insertions, 0 deletions

diff --git a/dts/src/arm/exynos5420-arndale-octa.dts b/dts/src/arm/exynos5420-arndale-octa.dts
new file mode 100644
index 0000000000..80a3bf4c59
--- /dev/null
+++ b/dts/src/arm/exynos5420-arndale-octa.dts
@@ -0,0 +1,379 @@
+/*
+ * Samsung's Exynos5420 based Arndale Octa board device tree source
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.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 "exynos5420.dtsi"
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "Insignal Arndale Octa evaluation board based on EXYNOS5420";
+	compatible = "insignal,arndale-octa", "samsung,exynos5420", "samsung,exynos5";
+
+	memory {
+		reg = <0x20000000 0x80000000>;
+	};
+
+	chosen {
+		bootargs = "console=ttySAC3,115200";
+	};
+
+	fixed-rate-clocks {
+		oscclk {
+			compatible = "samsung,exynos5420-oscclk";
+			clock-frequency = <24000000>;
+		};
+	};
+
+	rtc@101E0000 {
+		status = "okay";
+	};
+
+	mmc@12200000 {
+		status = "okay";
+		broken-cd;
+		supports-highspeed;
+		card-detect-delay = <200>;
+		samsung,dw-mshc-ciu-div = <3>;
+		samsung,dw-mshc-sdr-timing = <0 4>;
+		samsung,dw-mshc-ddr-timing = <0 2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
+		vmmc-supply = <&ldo10_reg>;
+
+		slot@0 {
+			reg = <0>;
+			bus-width = <8>;
+		};
+	};
+
+	mmc@12220000 {
+		status = "okay";
+		supports-highspeed;
+		card-detect-delay = <200>;
+		samsung,dw-mshc-ciu-div = <3>;
+		samsung,dw-mshc-sdr-timing = <2 3>;
+		samsung,dw-mshc-ddr-timing = <1 2>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+		vmmc-supply = <&ldo10_reg>;
+
+		slot@0 {
+			reg = <0>;
+			bus-width = <4>;
+		};
+	};
+
+	hsi2c_4: i2c@12CA0000 {
+		status = "okay";
+
+		s2mps11_pmic@66 {
+			compatible = "samsung,s2mps11-pmic";
+			reg = <0x66>;
+			s2mps11,buck2-ramp-delay = <12>;
+			s2mps11,buck34-ramp-delay = <12>;
+			s2mps11,buck16-ramp-delay = <12>;
+			s2mps11,buck6-ramp-enable = <1>;
+			s2mps11,buck2-ramp-enable = <1>;
+			s2mps11,buck3-ramp-enable = <1>;
+			s2mps11,buck4-ramp-enable = <1>;
+
+			interrupt-parent = <&gpx3>;
+			interrupts = <2 IRQ_TYPE_LEVEL_HIGH>;
+
+			s2mps11_osc: clocks {
+				#clock-cells = <1>;
+				clock-output-names = "s2mps11_ap",
+						"s2mps11_cp", "s2mps11_bt";
+			};
+
+			regulators {
+				ldo1_reg: LDO1 {
+					regulator-name = "PVDD_ALIVE_1V0";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				ldo2_reg: LDO2 {
+					regulator-name = "PVDD_APIO_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo3_reg: LDO3 {
+					regulator-name = "PVDD_APIO_MMCON_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo4_reg: LDO4 {
+					regulator-name = "PVDD_ADC_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo5_reg: LDO5 {
+					regulator-name = "PVDD_PLL_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo6_reg: LDO6 {
+					regulator-name = "PVDD_ANAIP_1V0";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+				};
+
+				ldo7_reg: LDO7 {
+					regulator-name = "PVDD_ANAIP_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo8_reg: LDO8 {
+					regulator-name = "PVDD_ABB_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo9_reg: LDO9 {
+					regulator-name = "PVDD_USB_3V3";
+					regulator-min-microvolt = <3000000>;
+					regulator-max-microvolt = <3000000>;
+					regulator-always-on;
+				};
+
+				ldo10_reg: LDO10 {
+					regulator-name = "PVDD_PRE_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo11_reg: LDO11 {
+					regulator-name = "PVDD_USB_1V0";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				ldo12_reg: LDO12 {
+					regulator-name = "PVDD_HSIC_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo13_reg: LDO13 {
+					regulator-name = "PVDD_APIO_MMCOFF_2V8";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+				};
+
+				ldo15_reg: LDO15 {
+					regulator-name = "PVDD_PERI_2V8";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+				};
+
+				ldo16_reg: LDO16 {
+					regulator-name = "PVDD_PERI_3V3";
+					regulator-min-microvolt = <2200000>;
+					regulator-max-microvolt = <2200000>;
+				};
+
+				ldo18_reg: LDO18 {
+					regulator-name = "PVDD_EMMC_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo19_reg: LDO19 {
+					regulator-name = "PVDD_TFLASH_2V8";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+				};
+
+				ldo20_reg: LDO20 {
+					regulator-name = "PVDD_BTWIFI_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo21_reg: LDO21 {
+					regulator-name = "PVDD_CAM1IO_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo23_reg: LDO23 {
+					regulator-name = "PVDD_MIFS_1V1";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+				};
+
+				ldo24_reg: LDO24 {
+					regulator-name = "PVDD_CAM1_AVDD_2V8";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+				};
+
+				ldo26_reg: LDO26 {
+					regulator-name = "PVDD_CAM0_AF_2V8";
+					regulator-min-microvolt = <3000000>;
+					regulator-max-microvolt = <3000000>;
+				};
+
+				ldo27_reg: LDO27 {
+					regulator-name = "PVDD_G3DS_1V0";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+				};
+
+				ldo28_reg: LDO28 {
+					regulator-name = "PVDD_TSP_3V3";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+				};
+
+				ldo29_reg: LDO29 {
+					regulator-name = "PVDD_AUDIO_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo31_reg: LDO31 {
+					regulator-name = "PVDD_PERI_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo32_reg: LDO32 {
+					regulator-name = "PVDD_LCD_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo33_reg: LDO33 {
+					regulator-name = "PVDD_CAM0IO_1V8";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo35_reg: LDO35 {
+					regulator-name = "PVDD_CAM0_DVDD_1V2";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+				};
+
+				ldo38_reg: LDO38 {
+					regulator-name = "PVDD_CAM0_AVDD_2V8";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+				};
+
+				buck1_reg: BUCK1 {
+					regulator-name = "PVDD_MIF_1V1";
+					regulator-min-microvolt = <800000>;
+					regulator-max-microvolt = <1100000>;
+					regulator-always-on;
+				};
+
+				buck2_reg: BUCK2 {
+					regulator-name = "vdd_arm";
+					regulator-min-microvolt = <800000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				buck3_reg: BUCK3 {
+					regulator-name = "PVDD_INT_1V0";
+					regulator-min-microvolt = <800000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				buck4_reg: BUCK4 {
+					regulator-name = "PVDD_G3D_1V0";
+					regulator-min-microvolt = <800000>;
+					regulator-max-microvolt = <1000000>;
+				};
+
+				buck5_reg: BUCK5 {
+					regulator-name = "PVDD_LPDDR3_1V2";
+					regulator-min-microvolt = <800000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+				};
+
+				buck6_reg: BUCK6 {
+					regulator-name = "PVDD_KFC_1V0";
+					regulator-min-microvolt = <800000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				buck7_reg: BUCK7 {
+					regulator-name = "VIN_LLDO_1V4";
+					regulator-min-microvolt = <800000>;
+					regulator-max-microvolt = <1400000>;
+					regulator-always-on;
+				};
+
+				buck8_reg: BUCK8 {
+					regulator-name = "VIN_MLDO_2V0";
+					regulator-min-microvolt = <800000>;
+					regulator-max-microvolt = <2000000>;
+					regulator-always-on;
+				};
+
+				buck9_reg: BUCK9 {
+					regulator-name = "VIN_HLDO_3V5";
+					regulator-min-microvolt = <3000000>;
+					regulator-max-microvolt = <3500000>;
+					regulator-always-on;
+				};
+
+				buck10_reg: BUCK10 {
+					regulator-name = "PVDD_EMMCF_2V8";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+				};
+			};
+		};
+	};
+
+	gpio_keys {
+		compatible = "gpio-keys";
+
+		wakeup {
+			label = "SW-TACT1";
+			gpios = <&gpx2 7 1>;
+			linux,code = <KEY_WAKEUP>;
+			gpio-key,wakeup;
+		};
+	};
+
+	amba {
+		mdma1: mdma@11C10000 {
+			/*
+			 * MDMA1 can support both secure and non-secure
+			 * AXI transactions. When this is enabled in the kernel
+			 * for boards that run in secure mode, we are getting
+			 * imprecise external aborts causing the kernel to oops.
+			 */
+			status = "disabled";
+		};
+	};
+};