/* * Common definition for Hardkernel's Exynos4412 based ODROID-X/X2/U2/U3 boards * device tree source * * 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. */ #include #include "exynos4412.dtsi" / { chosen { stdout-path = &serial_1; }; firmware@0204F000 { compatible = "samsung,secure-firmware"; reg = <0x0204F000 0x1000>; }; gpio_keys { compatible = "gpio-keys"; pinctrl-names = "default"; pinctrl-0 = <&gpio_power_key>; power_key { interrupt-parent = <&gpx1>; interrupts = <3 0>; gpios = <&gpx1 3 1>; linux,code = ; label = "power key"; debounce-interval = <10>; gpio-key,wakeup; }; }; i2s0: i2s@03830000 { pinctrl-0 = <&i2s0_bus>; pinctrl-names = "default"; status = "okay"; clocks = <&clock_audss EXYNOS_I2S_BUS>, <&clock_audss EXYNOS_DOUT_AUD_BUS>; clock-names = "iis", "i2s_opclk0"; }; sound: sound { compatible = "samsung,odroidx2-audio"; samsung,i2s-controller = <&i2s0>; samsung,audio-codec = <&max98090>; assigned-clocks = <&clock_audss EXYNOS_MOUT_AUDSS>, <&clock_audss EXYNOS_MOUT_I2S>, <&clock_audss EXYNOS_DOUT_SRP>, <&clock_audss EXYNOS_DOUT_AUD_BUS>; assigned-clock-parents = <&clock CLK_FOUT_EPLL>, <&clock_audss EXYNOS_MOUT_AUDSS>; assigned-clock-rates = <0>, <0>, <192000000>, <19200000>; }; mmc@12550000 { pinctrl-0 = <&sd4_clk &sd4_cmd &sd4_bus4 &sd4_bus8>; pinctrl-names = "default"; vmmc-supply = <&ldo20_reg &buck8_reg>; status = "okay"; num-slots = <1>; broken-cd; card-detect-delay = <200>; samsung,dw-mshc-ciu-div = <3>; samsung,dw-mshc-sdr-timing = <2 3>; samsung,dw-mshc-ddr-timing = <1 2>; bus-width = <8>; cap-mmc-highspeed; }; watchdog@10060000 { status = "okay"; }; rtc@10070000 { status = "okay"; }; g2d@10800000 { status = "okay"; }; camera { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <>; fimc_0: fimc@11800000 { status = "okay"; assigned-clocks = <&clock CLK_MOUT_FIMC0>, <&clock CLK_SCLK_FIMC0>; assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; assigned-clock-rates = <0>, <176000000>; }; fimc_1: fimc@11810000 { status = "okay"; assigned-clocks = <&clock CLK_MOUT_FIMC1>, <&clock CLK_SCLK_FIMC1>; assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; assigned-clock-rates = <0>, <176000000>; }; fimc_2: fimc@11820000 { status = "okay"; assigned-clocks = <&clock CLK_MOUT_FIMC2>, <&clock CLK_SCLK_FIMC2>; assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; assigned-clock-rates = <0>, <176000000>; }; fimc_3: fimc@11830000 { status = "okay"; assigned-clocks = <&clock CLK_MOUT_FIMC3>, <&clock CLK_SCLK_FIMC3>; assigned-clock-parents = <&clock CLK_MOUT_MPLL_USER_T>; assigned-clock-rates = <0>, <176000000>; }; }; sdhci@12530000 { bus-width = <4>; pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>; pinctrl-names = "default"; vmmc-supply = <&ldo4_reg &ldo21_reg>; cd-gpios = <&gpk2 2 0>; cd-inverted; status = "okay"; }; serial@13800000 { status = "okay"; }; serial@13810000 { status = "okay"; }; fixed-rate-clocks { xxti { compatible = "samsung,clock-xxti"; clock-frequency = <0>; }; xusbxti { compatible = "samsung,clock-xusbxti"; clock-frequency = <24000000>; }; }; i2c@13860000 { pinctrl-0 = <&i2c0_bus>; pinctrl-names = "default"; samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <400000>; status = "okay"; usb3503: usb3503@08 { compatible = "smsc,usb3503"; reg = <0x08>; intn-gpios = <&gpx3 0 0>; connect-gpios = <&gpx3 4 0>; reset-gpios = <&gpx3 5 0>; initial-mode = <1>; }; max77686: pmic@09 { compatible = "maxim,max77686"; interrupt-parent = <&gpx3>; interrupts = <2 0>; pinctrl-names = "default"; pinctrl-0 = <&max77686_irq>; reg = <0x09>; #clock-cells = <1>; voltage-regulators { ldo1_reg: LDO1 { regulator-name = "VDD_ALIVE_1.0V"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; }; ldo2_reg: LDO2 { regulator-name = "VDDQ_M1_2_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; ldo3_reg: LDO3 { regulator-name = "VDDQ_EXT_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; ldo4_reg: LDO4 { regulator-name = "VDDQ_MMC2_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; regulator-always-on; regulator-boot-on; }; ldo5_reg: LDO5 { regulator-name = "VDDQ_MMC1_3_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; }; ldo6_reg: LDO6 { regulator-name = "VDD10_MPLL_1.0V"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; }; ldo7_reg: LDO7 { regulator-name = "VDD10_XPLL_1.0V"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; }; ldo11_reg: LDO11 { regulator-name = "VDD18_ABB1_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; }; ldo12_reg: LDO12 { regulator-name = "VDD33_USB_3.3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; }; ldo13_reg: LDO13 { regulator-name = "VDDQ_C2C_W_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; }; ldo14_reg: LDO14 { regulator-name = "VDD18_ABB0_2_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; }; ldo15_reg: LDO15 { regulator-name = "VDD10_HSIC_1.0V"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; regulator-boot-on; }; ldo16_reg: LDO16 { regulator-name = "VDD18_HSIC_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; }; ldo20_reg: LDO20 { regulator-name = "LDO20_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-boot-on; }; ldo21_reg: LDO21 { regulator-name = "LDO21_3.3V"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-always-on; regulator-boot-on; }; ldo25_reg: LDO25 { regulator-name = "VDDQ_LCD_1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; regulator-boot-on; }; buck1_reg: BUCK1 { regulator-name = "vdd_mif"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; regulator-boot-on; }; buck2_reg: BUCK2 { regulator-name = "vdd_arm"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1350000>; regulator-always-on; regulator-boot-on; }; buck3_reg: BUCK3 { regulator-name = "vdd_int"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-always-on; regulator-boot-on; }; buck4_reg: BUCK4 { regulator-name = "vdd_g3d"; regulator-min-microvolt = <900000>; regulator-max-microvolt = <1100000>; regulator-microvolt-offset = <50000>; }; buck5_reg: BUCK5 { regulator-name = "VDDQ_CKEM1_2_1.2V"; regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; regulator-boot-on; }; buck6_reg: BUCK6 { regulator-name = "BUCK6_1.35V"; regulator-min-microvolt = <1350000>; regulator-max-microvolt = <1350000>; regulator-always-on; regulator-boot-on; }; buck7_reg: BUCK7 { regulator-name = "BUCK7_2.0V"; regulator-min-microvolt = <2000000>; regulator-max-microvolt = <2000000>; regulator-always-on; }; buck8_reg: BUCK8 { regulator-name = "BUCK8_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; }; }; }; }; i2c@13870000 { pinctrl-names = "default"; pinctrl-0 = <&i2c1_bus>; status = "okay"; max98090: max98090@10 { compatible = "maxim,max98090"; reg = <0x10>; interrupt-parent = <&gpx0>; interrupts = <0 0>; }; }; exynos-usbphy@125B0000 { status = "okay"; }; hsotg@12480000 { status = "okay"; vusb_d-supply = <&ldo15_reg>; vusb_a-supply = <&ldo12_reg>; }; ehci: ehci@12580000 { status = "okay"; }; }; &pinctrl_1 { gpio_power_key: power_key { samsung,pins = "gpx1-3"; samsung,pin-pud = <0>; }; max77686_irq: max77686-irq { samsung,pins = "gpx3-2"; samsung,pin-function = <0>; samsung,pin-pud = <0>; samsung,pin-drv = <0>; }; };