ARM: dts: Add dts file for exynos4412-redwoodlte board

This patch adds a basic dts file for REDWOOD-LTE board based on Exynos 4412
SoC.

Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>

2 files changed, 705 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 00fe583cdde..aa7eb340562 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -53,6 +53,7 @@ dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \
 	exynos4412-m0.dtb \
 	exynos4412-odroidx.dtb \
 	exynos4412-redwood.dtb \
+	exynos4412-redwoodlte.dtb \
 	exynos4412-smdk4412.dtb \
 	exynos4412-slp_pq.dtb \
 	exynos4412-origen.dtb \
diff --git a/arch/arm/boot/dts/exynos4412-redwoodlte.dts b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
new file mode 100644
index 00000000000..86fa455cabd
--- /dev/null
+++ b/arch/arm/boot/dts/exynos4412-redwoodlte.dts
@@ -0,0 +1,704 @@
+/*
+ * Samsung's Exynos4412 based  board device tree source
+ *
+ * Copyright (c) 2012 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * Device tree source file for Samsung's Redwood board which is based on
+ * Samsung's Exynos4412 SoC.
+ *
+ * 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/ "exynos4412.dtsi"
+
+/ {
+	model = "Samsung Redwood based on Exynos4412";
+	compatible = "samsung,redwood", "samsung,exynos4412";
+
+	memory {
+		reg =  <0x40000000 0x10000000
+			0x50000000 0x10000000
+			0x60000000 0x10000000
+			0x70000000 0x10000000>;
+
+		reserved-memory {
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			contig_mem: region@71000000 {
+				compatible = "linux,contiguous-memory-region";
+				reg = <0x71000000 0x0c000000>;
+				linux,default-contiguous-region;
+			};
+
+			fimc_mem: region@70000000 {
+				compatible = "linux,contiguous-memory-region", "reserved-memory-region";
+				reg = <0x70000000 0x1000000>;
+			};
+
+			mfc_l_mem: mfc_l_region@43000000 {
+				compatible = "linux,contiguous-memory-region", "reserved-memory-region";
+				reg = <0x43000000 0x1000000>;
+			};
+
+			mfc_r_mem: mfc_r_region@51000000 {
+				compatible = "linux,contiguous-memory-region", "reserved-memory-region";
+				reg = <0x51000000 0x1000000>;
+			};
+		};
+	};
+
+	chosen {
+		bootargs = "console=ttySAC2,115200N8 root=/dev/mmcblk0p5 rootwait earlyprintk panic=5";
+	};
+
+	firmware@0204F000 {
+		compatible = "samsung,secure-firmware";
+		reg = <0x0204F000 0x1000>;
+	};
+
+	fixed-rate-clocks {
+		xxti {
+			compatible = "samsung,clock-xxti", "fixed-clock";
+			clock-frequency = <0>;
+		};
+
+		xusbxti {
+			compatible = "samsung,clock-xusbxti", "fixed-clock";
+			clock-frequency = <24000000>;
+		};
+	};
+
+	vemmc_reg: voltage-regulator@0 {
+	        compatible = "regulator-fixed";
+		regulator-name = "VMEM_VDD_2.8V";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpk0 2 0>;
+		enable-active-high;
+	};
+
+	sdhci_emmc: sdhci@12510000 {
+		bus-width = <8>;
+		non-removable;
+		pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>;
+		pinctrl-names = "default";
+		vmmc-supply = <&vemmc_reg>;
+		status = "okay";
+	};
+
+	serial@13800000 {
+		status = "okay";
+	};
+
+	serial@13810000 {
+		status = "okay";
+	};
+
+	serial@13820000 {
+		status = "okay";
+	};
+
+	serial@13830000 {
+		status = "okay";
+	};
+
+	gpio-keys@0 {
+		compatible = "gpio-keys";
+
+		key@114 {
+			interrupt-parent = <&gpj1>;
+			interrupts = <2 0>;
+			gpios = <&gpj1 2 1>;
+			linux,code = <114>;
+			label = "volume down";
+			debounce-interval = <10>;
+		};
+
+		key@115 {
+			interrupt-parent = <&gpj1>;
+			interrupts = <1 0>;
+			gpios = <&gpj1 1 1>;
+			linux,code = <115>;
+			label = "volume up";
+			debounce-interval = <10>;
+		};
+
+		key@116 {
+			interrupt-parent = <&gpx2>;
+			interrupts = <7 0>;
+			gpios = <&gpx2 7 1>;
+			linux,code = <116>;
+			label = "power";
+			debounce-interval = <10>;
+			gpio-key,wakeup;
+		};
+
+		key@139 {
+			interrupt-parent = <&gpx0>;
+			interrupts = <1 0>;
+			gpios = <&gpx0 1 1>;
+			linux,code = <139>;
+			label = "menu";
+			debounce-interval = <10>;
+			gpio-key,wakeup;
+		};
+	};
+
+	i2c_0: i2c@13860000 {
+		samsung,i2c-sda-delay = <100>;
+		samsung,i2c-slave-addr = <0x10>;
+		samsung,i2c-max-bus-freq = <400000>;
+		pinctrl-0 = <&i2c0_bus>;
+		pinctrl-names = "default";
+		status = "okay";
+
+		s5c73m3@3c {
+			compatible = "samsung,s5c73m3";
+			reg = <0x3c>;
+			gpios = <&gpm0 1 1>, /* ISP_STANDBY */
+				<&gpf1 3 1>; /* ISP_RESET */
+			vdd-int-supply = <&buck9_reg>;
+			vddio-cis-supply = <&ldo9_reg>;
+			vdda-supply = <&ldo17_reg>;
+			vddio-host-supply = <&ldo18_reg>;
+			vdd-af-supply = <&cam_af_reg>;
+			vdd-reg-supply = <&cam_io_reg>;
+			clock-frequency = <24000000>;
+
+			port {
+				s5c73m3_ep: endpoint {
+					remote-endpoint = <&csis0_ep>;
+				};
+			};
+		};
+	};
+
+	i2c@13870000 {
+		samsung,i2c-sda-delay = <100>;
+		samsung,i2c-slave-addr = <0x10>;
+		samsung,i2c-max-bus-freq = <400000>;
+		pinctrl-0 = <&i2c1_bus>;
+		pinctrl-names = "default";
+		status = "okay";
+
+		lsm330dlc_gyro@6b {
+			compatible = "st,lsm330dlc-gyro";
+			reg = <0x6b>;
+			irq-map-policy = <1>;
+			interrupt-controller;
+			#interrups-cells = <2>;
+            		interrupt-parent = <&lsm330dlc_gyro_map>;
+            		interrupts= <1 0>;
+
+			lsm330dlc_gyro_map: lsm330dlc-gyro-map {
+                		compatible = "samsung,lsm330dlc-gyro-map";
+                		#interrupt-cells = <2>;
+                		#address-cells = <0>;
+                		#size-cells = <0>;
+                		interrupt-map = <0x1 0 &gpf0 3 0>;
+            		};
+		};
+
+		lsm330dlc_accel@19 {
+			compatible = "st,lsm330dlc-accel";
+			reg = <0x19>;
+			irq-map-policy = <2>;
+			interrupt-controller;
+            		#interrups-cells = <2>;
+            		interrupt-parent = <&lsm330dlc_accel_map>;
+            		interrupts= <1 0>;
+
+			lsm330dlc_accel_map: lsm330dlc-accel-map {
+                		compatible = "samsung,lsm330dlc-accel-map";
+                		#interrupt-cells = <2>;
+                		#address-cells = <0>;
+                		#size-cells = <0>;
+                		interrupt-map = <0x1 0 &gpx0 0 0>;
+            		};
+		};
+	};
+
+	i2c@13890000 {
+		samsung,i2c-sda-delay = <100>;
+		samsung,i2c-slave-addr = <0x10>;
+		samsung,i2c-max-bus-freq = <400000>;
+		pinctrl-0 = <&i2c3_bus>;
+		pinctrl-names = "default";
+		status = "okay";
+
+		mms114-touchscreen@48 {
+			compatible = "melfas,mms114";
+			reg = <0x48>;
+			interrupt-parent = <&gpm2>;
+			interrupts = <3 2>;
+			x-size = <720>;
+			y-size = <1280>;
+			avdd-supply = <&ldo23_reg>;
+			vdd-supply = <&ldo24_reg>;
+		};
+	};
+
+	i2c@138D0000 {
+		samsung,i2c-sda-delay = <100>;
+		samsung,i2c-slave-addr = <0x10>;
+		samsung,i2c-max-bus-freq = <100000>;
+		pinctrl-0 = <&i2c7_bus>;
+		pinctrl-names = "default";
+		status = "okay";
+
+		max77686_pmic@09 {
+			compatible = "maxim,max77686";
+			interrupt-parent = <&gpx0>;
+			interrupts = <7 0>;
+			reg = <0x09>;
+
+			voltage-regulators {
+				ldo1_reg: ldo@1 {
+					regulator-compatible = "LDO1";
+					regulator-name = "VALIVE_1.0V_AP";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				ldo2_reg: ldo@2 {
+					regulator-compatible = "LDO2";
+					regulator-name = "VM1M2_1.2V_AP";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+				};
+
+				ldo3_reg: ldo@3 {
+					regulator-compatible = "LDO3";
+					regulator-name = "VCC_1.8V_AP";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo4_reg: ldo@4 {
+					regulator-compatible = "LDO4";
+					regulator-name = "VCC_2.8V_AP";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+					regulator-always-on;
+				};
+
+				ldo5_reg: ldo@5 {
+					regulator-compatible = "LDO5";
+					regulator-name = "VCC_1.8V_IO";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo6_reg: ldo@6 {
+					regulator-compatible = "LDO6";
+					regulator-name = "VMPLL_1.0V_AP";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				ldo7_reg: ldo@7 {
+					regulator-compatible = "LDO7";
+					regulator-name = "VPLL_1.0V_AP";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				ldo8_reg: ldo@8 {
+					regulator-compatible = "LDO8";
+					regulator-name = "VMIPI_1.0V";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+				};
+
+				ldo9_reg: ldo@9 {
+					regulator-compatible = "LDO9";
+					regulator-name = "CAM_ISP_MIPI_1.2V";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+				};
+
+				ldo10_reg: ldo@10 {
+					regulator-compatible = "LDO10";
+					regulator-name = "VMIPI_1.8V";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo11_reg: ldo@11 {
+					regulator-compatible = "LDO11";
+					regulator-name = "VABB1_1.8V";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo12_reg: ldo@12 {
+					regulator-compatible = "LDO12";
+					regulator-name = "VUOTG_3.0V";
+					regulator-min-microvolt = <3000000>;
+					regulator-max-microvolt = <3000000>;
+				};
+
+				ldo13_reg: ldo@13 {
+					regulator-compatible = "LDO13";
+					regulator-name = "NFC_AVDD_1.8V";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo14_reg: ldo@14 {
+					regulator-compatible = "LDO14";
+					regulator-name = "VABB2_1.8V";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo15_reg: ldo@15 {
+					regulator-compatible = "LDO15";
+					regulator-name = "VHSIC_1.0V";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1000000>;
+					regulator-always-on;
+				};
+
+				ldo16_reg: ldo@16 {
+					regulator-compatible = "LDO16";
+					regulator-name = "VHSIC_1.8V";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+					regulator-always-on;
+				};
+
+				ldo17_reg: ldo@17 {
+					regulator-compatible = "LDO17";
+					regulator-name = "CAM_SENSOR_CORE_1.2V";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+				};
+
+				ldo18_reg: ldo@18 {
+					regulator-compatible = "LDO18";
+					regulator-name = "CAM_ISP_SENSOR_1.8V";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo19_reg: ldo@19 {
+					regulator-compatible = "LDO19";
+					regulator-name = "VT_CAM_1.8V";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo20_reg: ldo@20 {
+					regulator-compatible = "LDO20";
+					regulator-name = "VDDQ_PRE_1.8V";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo21_reg: ldo@21 {
+					regulator-compatible = "LDO21";
+					regulator-name = "VTF_2.8V";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+				};
+
+				ldo22_reg: ldo@22 {
+					regulator-compatible = "LDO22";
+					regulator-name = "VMEM_VDD_2.8V";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+					regulator-always-on;
+				};
+
+				ldo23_reg: ldo@23 {
+					regulator-compatible = "LDO23";
+					regulator-name = "TSP_AVDD_3.3V";
+					regulator-min-microvolt = <3300000>;
+					regulator-max-microvolt = <3300000>;
+				};
+
+				ldo24_reg: ldo@24 {
+					regulator-compatible = "LDO24";
+					regulator-name = "VDD_1.8V_TSP";
+					regulator-min-microvolt = <1800000>;
+					regulator-max-microvolt = <1800000>;
+				};
+
+				ldo25_reg: ldo@25 {
+					regulator-compatible = "LDO25";
+					regulator-name = "LED_A_2.8V";
+					regulator-min-microvolt = <2800000>;
+					regulator-max-microvolt = <2800000>;
+				};
+
+				ldo26_reg: ldo@26 {
+					regulator-compatible = "LDO26";
+					regulator-name = "MOTOR_VCC_3.0V";
+					regulator-min-microvolt = <3000000>;
+					regulator-max-microvolt = <3000000>;
+				};
+
+				buck1_reg: buck@1 {
+					regulator-compatible = "BUCK1";
+					regulator-name = "vdd_mif";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1100000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				buck2_reg: buck@2 {
+					regulator-compatible = "BUCK2";
+					regulator-name = "vdd_arm";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1500000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				buck3_reg: buck@3 {
+					regulator-compatible = "BUCK3";
+					regulator-name = "vdd_int";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1150000>;
+					regulator-always-on;
+					regulator-boot-on;
+				};
+
+				buck4_reg: buck@4 {
+					regulator-compatible = "BUCK4";
+					regulator-name = "vdd_g3d";
+					regulator-min-microvolt = <850000>;
+					regulator-max-microvolt = <1150000>;
+					regulator-boot-on;
+				};
+
+				buck5_reg: buck@5 {
+					regulator-compatible = "BUCK5";
+					regulator-name = "VMEM_1.2V_AP";
+					regulator-min-microvolt = <1200000>;
+					regulator-max-microvolt = <1200000>;
+					regulator-always-on;
+				};
+
+				buck6_reg: buck@6 {
+					regulator-compatible = "BUCK6";
+					regulator-name = "VCC_SUB_1.35V";
+					regulator-min-microvolt = <1350000>;
+					regulator-max-microvolt = <1350000>;
+					regulator-always-on;
+				};
+				buck7_reg: buck@7 {
+					regulator-compatible = "BUCK7";
+					regulator-name = "VCC_SUB_2.0V";
+					regulator-min-microvolt = <2000000>;
+					regulator-max-microvolt = <2000000>;
+					regulator-always-on;
+				};
+
+				buck8_reg: buck@8 {
+					regulator-compatible = "BUCK8";
+					regulator-name = "VMEM_VDDF_3.0V";
+					regulator-min-microvolt = <2850000>;
+					regulator-max-microvolt = <2850000>;
+					regulator-always-on;
+				};
+
+				buck9_reg: buck@9 {
+					regulator-compatible = "BUCK9";
+					regulator-name = "CAM_ISP_CORE_1.2V";
+					regulator-min-microvolt = <1000000>;
+					regulator-max-microvolt = <1200000>;
+				};
+			};
+		};
+	};
+
+	i2c_if_pmic: i2c@0 {
+		compatible = "i2c-gpio";
+		gpios = <&gpm2 0 0
+			 &gpm2 1 0
+			>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+	};
+
+	lcd_vdd_reg: voltage-regulator@1 {
+	        compatible = "regulator-fixed";
+		regulator-name = "LCD_VDD_5.0V";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		gpio = <&gpm0 0 0>;
+		enable-active-high;
+	};
+
+	cam_af_reg: voltage-regulator@2 {
+		compatible = "regulator-fixed";
+		regulator-name = "CAM_AF";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpm0 4 0>;
+		enable-active-high;
+	};
+
+	cam_io_reg: voltage-regulator@3 {
+		compatible = "regulator-fixed";
+		regulator-name = "CAM_SENSOR_A";
+		regulator-min-microvolt = <2800000>;
+		regulator-max-microvolt = <2800000>;
+		gpio = <&gpm0 2 0>;
+		enable-active-high;
+	};
+
+	cam_isp_core_reg: voltage-regulator@4 {
+		compatible = "regulator-fixed";
+		regulator-name = "CAM_ISP_CORE_1.2V_EN";
+		regulator-min-microvolt = <1200000>;
+		regulator-max-microvolt = <1200000>;
+		gpio = <&gpm0 3 0>;
+		enable-active-high;
+		regulator-always-on;
+	};
+
+	vidi {
+		compatible = "samsung,exynos-drm-vidi";
+	};
+
+	sysmmu-fimd0 {
+		clock-names = "sysmmu";
+		clocks = <&clock 287>;
+		mmu-master = <&fimd>;
+	};
+
+	sysmmu-g2d {
+		clock-names = "sysmmu";
+		clocks = <&clock 280>;
+		mmu-master = <&g2d>;
+	};
+
+	usbphy@125B0000 {
+		status = "okay";
+	};
+
+	hsotg@12480000 {
+		status = "okay";
+		vusb_d-supply = <&ldo15_reg>;
+		vusb_a-supply = <&ldo12_reg>;
+	};
+
+	spi_1: spi@13930000 {
+		pinctrl-names = "default";
+		pinctrl-0 = <&spi1_bus>;
+		status = "okay";
+
+		s5c73m3_spi: s5c73m3 {
+			compatible = "samsung,s5c73m3";
+			spi-max-frequency = <50000000>;
+			reg = <0>;
+			controller-data {
+				cs-gpio = <&gpb 5 0>;
+				samsung,spi-feedback-delay = <2>;
+			};
+		};
+	};
+
+	g2d@10800000 {
+		status = "okay";
+	};
+
+	rotator: rotator@12810000 {
+		status = "okay";
+	};
+
+	camera {
+		status = "okay";
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&cam_port_a_clk_active>;
+
+		fimc_0: fimc@11800000 {
+			clock-frequency = <176000000>;
+			status = "okay";
+		};
+
+		fimc_1: fimc@11810000 {
+			clock-frequency = <176000000>;
+			status = "okay";
+		};
+
+		fimc_2: fimc@11820000 {
+			clock-frequency = <176000000>;
+			status = "okay";
+		};
+
+		fimc_3: fimc@11830000 {
+			clock-frequency = <176000000>;
+			status = "okay";
+		};
+
+		csis_0: csis@11880000 {
+			status = "okay";
+			vddcore-supply = <&ldo8_reg>;
+			vddio-supply = <&ldo10_reg>;
+			clock-frequency = <160000000>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			/* Camera C (3) MIPI CSI-2 (CSIS0) */
+			port@3 {
+				reg = <3>;
+				csis0_ep: endpoint {
+					remote-endpoint = <&s5c73m3_ep>;
+					data-lanes = <1 2 3 4>;
+					samsung,csis-hs-settle = <12>;
+				};
+			};
+		};
+	};
+
+	mfc: codec@13400000 {
+		status = "okay";
+
+		memport@0 {
+			memory-region = <&mfc_l_mem>;
+		};
+
+		memport@1 {
+			memory-region = <&mfc_r_mem>;
+		};
+	};
+
+	gpu@13000000 {
+		status = "okay";
+		vdd_g3d-supply = <&buck4_reg>;
+	};
+
+	cpufreq {
+		status = "okay";
+		overclocking = "okay";
+		max_overclocking_freq = <1500000>;
+	};
+
+	tmu@100C0000 {
+		vdd_ts-supply = <&ldo10_reg>;
+		status = "okay";
+	};
+
+	ehci@12580000 {
+		status = "okay";
+	};
+};