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277 lines
5.6 KiB
277 lines
5.6 KiB
// SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
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/* |
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* Copyright (c) 2016 Andreas Färber |
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*/ |
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/dts-v1/; |
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#include "rk3368.dtsi" |
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#include <dt-bindings/input/input.h> |
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/ { |
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model = "GeekBox"; |
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compatible = "geekbuying,geekbox", "rockchip,rk3368"; |
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chosen { |
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stdout-path = "serial2:115200n8"; |
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}; |
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memory@0 { |
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device_type = "memory"; |
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reg = <0x0 0x0 0x0 0x80000000>; |
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}; |
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ext_gmac: gmac-clk { |
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compatible = "fixed-clock"; |
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clock-frequency = <125000000>; |
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clock-output-names = "ext_gmac"; |
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#clock-cells = <0>; |
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}; |
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ir: ir-receiver { |
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compatible = "gpio-ir-receiver"; |
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gpios = <&gpio3 RK_PD6 GPIO_ACTIVE_LOW>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&ir_int>; |
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}; |
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keys: gpio-keys { |
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compatible = "gpio-keys"; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&pwr_key>; |
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power { |
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gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; |
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label = "GPIO Power"; |
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linux,code = <KEY_POWER>; |
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wakeup-source; |
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}; |
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}; |
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leds: gpio-leds { |
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compatible = "gpio-leds"; |
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blue_led: led-0 { |
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gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_HIGH>; |
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label = "geekbox:blue:led"; |
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default-state = "on"; |
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}; |
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red_led: led-1 { |
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gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>; |
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label = "geekbox:red:led"; |
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default-state = "off"; |
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}; |
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}; |
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vcc_sys: vcc-sys-regulator { |
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compatible = "regulator-fixed"; |
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regulator-name = "vcc_sys"; |
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regulator-min-microvolt = <5000000>; |
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regulator-max-microvolt = <5000000>; |
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regulator-always-on; |
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regulator-boot-on; |
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}; |
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}; |
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&emmc { |
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status = "okay"; |
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bus-width = <8>; |
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cap-mmc-highspeed; |
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clock-frequency = <150000000>; |
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non-removable; |
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vmmc-supply = <&vcc_io>; |
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vqmmc-supply = <&vcc18_flash>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>; |
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}; |
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&gmac { |
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status = "okay"; |
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phy-supply = <&vcc_lan>; |
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phy-mode = "rgmii"; |
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clock_in_out = "input"; |
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assigned-clocks = <&cru SCLK_MAC>; |
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assigned-clock-parents = <&ext_gmac>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&rgmii_pins>; |
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tx_delay = <0x30>; |
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rx_delay = <0x10>; |
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}; |
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&i2c0 { |
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status = "okay"; |
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rk808: pmic@1b { |
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compatible = "rockchip,rk808"; |
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reg = <0x1b>; |
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pinctrl-names = "default"; |
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pinctrl-0 = <&pmic_int>, <&pmic_sleep>; |
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interrupt-parent = <&gpio0>; |
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interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>; |
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rockchip,system-power-controller; |
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vcc1-supply = <&vcc_sys>; |
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vcc2-supply = <&vcc_sys>; |
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vcc3-supply = <&vcc_sys>; |
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vcc4-supply = <&vcc_sys>; |
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vcc6-supply = <&vcc_sys>; |
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vcc7-supply = <&vcc_sys>; |
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vcc8-supply = <&vcc_io>; |
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vcc9-supply = <&vcc_sys>; |
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vcc10-supply = <&vcc_sys>; |
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vcc11-supply = <&vcc_sys>; |
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vcc12-supply = <&vcc_io>; |
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clock-output-names = "xin32k", "rk808-clkout2"; |
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#clock-cells = <1>; |
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regulators { |
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vdd_cpu: DCDC_REG1 { |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <700000>; |
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regulator-max-microvolt = <1500000>; |
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regulator-name = "vdd_cpu"; |
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}; |
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vdd_log: DCDC_REG2 { |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <700000>; |
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regulator-max-microvolt = <1500000>; |
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regulator-name = "vdd_log"; |
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}; |
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vcc_ddr: DCDC_REG3 { |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-name = "vcc_ddr"; |
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}; |
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vcc_io: DCDC_REG4 { |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-name = "vcc_io"; |
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}; |
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vcc18_flash: LDO_REG1 { |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-name = "vcc18_flash"; |
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}; |
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vcc33_lcd: LDO_REG2 { |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <3300000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-name = "vcc33_lcd"; |
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}; |
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vdd_10: LDO_REG3 { |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1000000>; |
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regulator-name = "vdd_10"; |
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}; |
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vcca_18: LDO_REG4 { |
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regulator-boot-on; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-name = "vcca_18"; |
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}; |
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vccio_sd: LDO_REG5 { |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <3300000>; |
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regulator-name = "vccio_sd"; |
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}; |
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vdd10_lcd: LDO_REG6 { |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <1000000>; |
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regulator-max-microvolt = <1000000>; |
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regulator-name = "vdd10_lcd"; |
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}; |
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vcc_18: LDO_REG7 { |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-name = "vcc_18"; |
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}; |
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vcc18_lcd: LDO_REG8 { |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-min-microvolt = <1800000>; |
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regulator-max-microvolt = <1800000>; |
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regulator-name = "vcc18_lcd"; |
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}; |
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vcc_sd: SWITCH_REG1 { |
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regulator-name = "vcc_sd"; |
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}; |
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vcc_lan: SWITCH_REG2 { |
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regulator-always-on; |
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regulator-boot-on; |
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regulator-name = "vcc_lan"; |
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}; |
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}; |
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}; |
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}; |
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&pinctrl { |
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ir { |
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ir_int: ir-int { |
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rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>; |
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}; |
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}; |
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keys { |
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pwr_key: pwr-key { |
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rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; |
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}; |
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}; |
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pmic { |
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pmic_sleep: pmic-sleep { |
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rockchip,pins = <0 RK_PA0 2 &pcfg_pull_none>; |
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}; |
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pmic_int: pmic-int { |
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rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; |
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}; |
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}; |
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}; |
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&tsadc { |
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status = "okay"; |
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rockchip,hw-tshut-mode = <0>; /* CRU */ |
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rockchip,hw-tshut-polarity = <1>; /* high */ |
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}; |
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&uart2 { |
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status = "okay"; |
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}; |
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&usb_host0_ehci { |
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status = "okay"; |
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}; |
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&usb_otg { |
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status = "okay"; |
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}; |
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&wdt { |
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status = "okay"; |
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};
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