| /* | 
 |  * Samsung's S5PV210 SoC device tree source | 
 |  * | 
 |  * Copyright (c) 2013-2014 Samsung Electronics, Co. Ltd. | 
 |  * | 
 |  * Mateusz Krawczuk <m.krawczuk@partner.samsung.com> | 
 |  * Tomasz Figa <t.figa@samsung.com> | 
 |  * | 
 |  * Board device tree source for Samsung Aquila board. | 
 |  * | 
 |  * 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 <dt-bindings/input/input.h> | 
 | #include "s5pv210.dtsi" | 
 |  | 
 | / { | 
 | 	model = "Samsung Aquila based on S5PC110"; | 
 | 	compatible = "samsung,aquila", "samsung,s5pv210"; | 
 |  | 
 | 	aliases { | 
 | 		i2c3 = &i2c_pmic; | 
 | 	}; | 
 |  | 
 | 	chosen { | 
 | 		bootargs = "console=ttySAC2,115200n8 root=/dev/mmcblk1p5 rw rootwait ignore_loglevel earlyprintk"; | 
 | 	}; | 
 |  | 
 | 	memory@30000000 { | 
 | 		device_type = "memory"; | 
 | 		reg = <0x30000000 0x05000000 | 
 | 			0x40000000 0x18000000>; | 
 | 	}; | 
 |  | 
 | 	regulators { | 
 | 		compatible = "simple-bus"; | 
 | 		#address-cells = <1>; | 
 | 		#size-cells = <0>; | 
 |  | 
 | 		vtf_reg: fixed-regulator@0 { | 
 | 			compatible = "regulator-fixed"; | 
 | 			reg = <0>; | 
 | 			regulator-name = "V_TF_2.8V"; | 
 | 			regulator-min-microvolt = <2800000>; | 
 | 			regulator-max-microvolt = <2800000>; | 
 | 			gpio = <&mp05 4 0>; | 
 | 			enable-active-high; | 
 | 		}; | 
 |  | 
 | 		pda_reg: fixed-regulator@1 { | 
 | 			compatible = "regulator-fixed"; | 
 | 			regulator-name = "VCC_1.8V_PDA"; | 
 | 			regulator-min-microvolt = <1800000>; | 
 | 			regulator-max-microvolt = <1800000>; | 
 | 			reg = <1>; | 
 | 		}; | 
 |  | 
 | 		bat_reg: fixed-regulator@2 { | 
 | 			compatible = "regulator-fixed"; | 
 | 			regulator-name = "V_BAT"; | 
 | 			regulator-min-microvolt = <3700000>; | 
 | 			regulator-max-microvolt = <3700000>; | 
 | 			reg = <2>; | 
 | 		}; | 
 | 	}; | 
 |  | 
 | 	i2c_pmic: i2c-pmic { | 
 | 		compatible = "i2c-gpio"; | 
 | 		gpios = <&gpj4 0 0>, /* sda */ | 
 | 			<&gpj4 3 0>; /* scl */ | 
 | 		i2c-gpio,delay-us = <2>;        /* ~100 kHz */ | 
 | 		#address-cells = <1>; | 
 | 		#size-cells = <0>; | 
 |  | 
 | 		pmic@66 { | 
 | 			compatible = "national,lp3974"; | 
 | 			reg = <0x66>; | 
 |  | 
 | 			max8998,pmic-buck1-default-dvs-idx = <0>; | 
 | 			max8998,pmic-buck1-dvs-gpios = <&gph0 3 0>, | 
 | 							<&gph0 4 0>; | 
 | 			max8998,pmic-buck1-dvs-voltage = <1200000>, <1200000>, | 
 | 							<1200000>, <1200000>; | 
 |  | 
 | 			max8998,pmic-buck2-default-dvs-idx = <0>; | 
 | 			max8998,pmic-buck2-dvs-gpio = <&gph0 5 0>; | 
 | 			max8998,pmic-buck2-dvs-voltage = <1200000>, <1200000>; | 
 |  | 
 | 			regulators { | 
 | 				ldo2_reg: LDO2 { | 
 | 					regulator-name = "VALIVE_1.1V"; | 
 | 					regulator-min-microvolt = <1100000>; | 
 | 					regulator-max-microvolt = <1100000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				ldo3_reg: LDO3 { | 
 | 					regulator-name = "VUSB+MIPI_1.1V"; | 
 | 					regulator-min-microvolt = <1100000>; | 
 | 					regulator-max-microvolt = <1100000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				ldo4_reg: LDO4 { | 
 | 					regulator-name = "VADC_3.3V"; | 
 | 					regulator-min-microvolt = <3300000>; | 
 | 					regulator-max-microvolt = <3300000>; | 
 | 				}; | 
 |  | 
 | 				ldo5_reg: LDO5 { | 
 | 					regulator-name = "VTF_2.8V"; | 
 | 					regulator-min-microvolt = <2800000>; | 
 | 					regulator-max-microvolt = <2800000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				ldo6_reg: LDO6 { | 
 | 					regulator-name = "VCC_3.3V"; | 
 | 					regulator-min-microvolt = <3300000>; | 
 | 					regulator-max-microvolt = <3300000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				ldo7_reg: LDO7 { | 
 | 					regulator-name = "VCC_3.0V"; | 
 | 					regulator-min-microvolt = <3000000>; | 
 | 					regulator-max-microvolt = <3000000>; | 
 | 					regulator-always-on; | 
 | 					regulator-boot-on; | 
 | 				}; | 
 |  | 
 | 				ldo8_reg: LDO8 { | 
 | 					regulator-name = "VUSB+VDAC_3.3V"; | 
 | 					regulator-min-microvolt = <3300000>; | 
 | 					regulator-max-microvolt = <3300000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				ldo9_reg: LDO9 { | 
 | 					regulator-name = "VCC+VCAM_2.8V"; | 
 | 					regulator-min-microvolt = <2800000>; | 
 | 					regulator-max-microvolt = <2800000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				ldo10_reg: LDO10 { | 
 | 					regulator-name = "VPLL_1.1V"; | 
 | 					regulator-min-microvolt = <1100000>; | 
 | 					regulator-max-microvolt = <1100000>; | 
 | 					regulator-always-on; | 
 | 					regulator-boot-on; | 
 | 				}; | 
 |  | 
 | 				ldo11_reg: LDO11 { | 
 | 					regulator-name = "CAM_IO_2.8V"; | 
 | 					regulator-min-microvolt = <2800000>; | 
 | 					regulator-max-microvolt = <2800000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				ldo12_reg: LDO12 { | 
 | 					regulator-name = "CAM_ISP_1.2V"; | 
 | 					regulator-min-microvolt = <1200000>; | 
 | 					regulator-max-microvolt = <1200000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				ldo13_reg: LDO13 { | 
 | 					regulator-name = "CAM_A_2.8V"; | 
 | 					regulator-min-microvolt = <2800000>; | 
 | 					regulator-max-microvolt = <2800000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				ldo14_reg: LDO14 { | 
 | 					regulator-name = "CAM_CIF_1.8V"; | 
 | 					regulator-min-microvolt = <1800000>; | 
 | 					regulator-max-microvolt = <1800000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				ldo15_reg: LDO15 { | 
 | 					regulator-name = "CAM_AF_3.3V"; | 
 | 					regulator-min-microvolt = <3300000>; | 
 | 					regulator-max-microvolt = <3300000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				ldo16_reg: LDO16 { | 
 | 					regulator-name = "VMIPI_1.8V"; | 
 | 					regulator-min-microvolt = <1800000>; | 
 | 					regulator-max-microvolt = <1800000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				ldo17_reg: LDO17 { | 
 | 					regulator-name = "CAM_8M_1.8V"; | 
 | 					regulator-min-microvolt = <1800000>; | 
 | 					regulator-max-microvolt = <1800000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				buck1_reg: BUCK1 { | 
 | 					regulator-name = "VARM_1.2V"; | 
 | 					regulator-min-microvolt = <1200000>; | 
 | 					regulator-max-microvolt = <1200000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				buck2_reg: BUCK2 { | 
 | 					regulator-name = "VINT_1.2V"; | 
 | 					regulator-min-microvolt = <1200000>; | 
 | 					regulator-max-microvolt = <1200000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				buck3_reg: BUCK3 { | 
 | 					regulator-name = "VCC_1.8V"; | 
 | 					regulator-min-microvolt = <1800000>; | 
 | 					regulator-max-microvolt = <1800000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				buck4_reg: BUCK4 { | 
 | 					regulator-name = "CAM_CORE_1.2V"; | 
 | 					regulator-min-microvolt = <1200000>; | 
 | 					regulator-max-microvolt = <1200000>; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				vichg_reg: ENVICHG { | 
 | 					regulator-name = "VICHG"; | 
 | 				}; | 
 |  | 
 | 				safeout1_reg: ESAFEOUT1 { | 
 | 					regulator-name = "SAFEOUT1"; | 
 | 					regulator-always-on; | 
 | 				}; | 
 |  | 
 | 				safeout2_reg: ESAFEOUT2 { | 
 | 					regulator-name = "SAFEOUT2"; | 
 | 					regulator-boot-on; | 
 | 				}; | 
 | 			}; | 
 | 		}; | 
 |  | 
 | 	}; | 
 |  | 
 | 	gpio-keys { | 
 | 		compatible = "gpio-keys"; | 
 |  | 
 | 		power-key { | 
 | 			gpios = <&gph2 6 1>; | 
 | 			linux,code = <KEY_POWER>; | 
 | 			label = "power"; | 
 | 			debounce-interval = <1>; | 
 | 			wakeup-source; | 
 | 		}; | 
 | 	}; | 
 | }; | 
 |  | 
 | &xusbxti { | 
 | 	clock-frequency = <24000000>; | 
 | }; | 
 |  | 
 | &keypad { | 
 | 	linux,input-no-autorepeat; | 
 | 	wakeup-source; | 
 | 	samsung,keypad-num-rows = <3>; | 
 | 	samsung,keypad-num-columns = <3>; | 
 | 	pinctrl-names = "default"; | 
 | 	pinctrl-0 = <&keypad_row0>, <&keypad_row1>, <&keypad_row2>, | 
 | 			<&keypad_col0>, <&keypad_col1>, <&keypad_col2>; | 
 | 	status = "okay"; | 
 |  | 
 | 	key_1 { | 
 | 		keypad,row = <0>; | 
 | 		keypad,column = <1>; | 
 | 		linux,code = <KEY_CONNECT>; | 
 | 	}; | 
 |  | 
 | 	key_2 { | 
 | 		keypad,row = <0>; | 
 | 		keypad,column = <2>; | 
 | 		linux,code = <KEY_BACK>; | 
 | 	}; | 
 |  | 
 | 	key_3 { | 
 | 		keypad,row = <1>; | 
 | 		keypad,column = <1>; | 
 | 		linux,code = <KEY_CAMERA_FOCUS>; | 
 | 	}; | 
 |  | 
 | 	key_4 { | 
 | 		keypad,row = <1>; | 
 | 		keypad,column = <2>; | 
 | 		linux,code = <KEY_VOLUMEUP>; | 
 | 	}; | 
 |  | 
 | 	key_5 { | 
 | 		keypad,row = <2>; | 
 | 		keypad,column = <1>; | 
 | 		linux,code = <KEY_CAMERA>; | 
 | 	}; | 
 |  | 
 | 	key_6 { | 
 | 		keypad,row = <2>; | 
 | 		keypad,column = <2>; | 
 | 		linux,code = <KEY_VOLUMEDOWN>; | 
 | 	}; | 
 | }; | 
 |  | 
 | &uart0 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &uart1 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &uart2 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &uart3 { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &sdhci0 { | 
 | 	bus-width = <4>; | 
 | 	non-removable; | 
 | 	status = "okay"; | 
 | 	vmmc-supply = <&ldo5_reg>; | 
 | 	pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4>; | 
 | 	pinctrl-names = "default"; | 
 | }; | 
 |  | 
 | &sdhci2 { | 
 | 	bus-width = <4>; | 
 | 	cd-gpios = <&gph3 4 1>; | 
 | 	vmmc-supply = <&vtf_reg>; | 
 | 	cd-inverted; | 
 | 	pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &t_flash_detect>; | 
 | 	pinctrl-names = "default"; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &onenand { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &hsotg { | 
 | 	vusb_a-supply = <&ldo3_reg>; | 
 | 	vusb_d-supply = <&ldo8_reg>; | 
 | 	dr_mode = "peripheral"; | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &usbphy { | 
 | 	status = "okay"; | 
 | }; | 
 |  | 
 | &fimd { | 
 | 	pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>; | 
 | 	pinctrl-names = "default"; | 
 | 	status = "okay"; | 
 |  | 
 | 	display-timings { | 
 | 		native-mode = <&timing0>; | 
 | 		timing0: timing { | 
 | 			clock-frequency = <0>; | 
 | 			hactive = <800>; | 
 | 			vactive = <480>; | 
 | 			hfront-porch = <16>; | 
 | 			hback-porch = <16>; | 
 | 			hsync-len = <2>; | 
 | 			vback-porch = <3>; | 
 | 			vfront-porch = <28>; | 
 | 			vsync-len = <1>; | 
 | 		}; | 
 | 	}; | 
 | }; | 
 |  | 
 | &pinctrl0 { | 
 | 	t_flash_detect: t-flash-detect { | 
 | 		samsung,pins = "gph3-4"; | 
 | 		samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; | 
 | 		samsung,pin-pud = <S3C64XX_PIN_PULL_NONE>; | 
 | 	}; | 
 | }; |