| // SPDX-License-Identifier: GPL-2.0+ |
| /* |
| * (C) Copyright 2017 Rockchip Electronics Co., Ltd |
| */ |
| |
| /dts-v1/; |
| #include "rk3368.dtsi" |
| #include <dt-bindings/input/input.h> |
| |
| / { |
| model = "Rockchip sheep board"; |
| compatible = "rockchip,sheep", "rockchip,rk3368"; |
| |
| chosen { |
| stdout-path = "serial2:115200n8"; |
| }; |
| |
| memory@0 { |
| device_type = "memory"; |
| reg = <0x0 0x0 0x0 0x80000000>; |
| }; |
| |
| ext_gmac: gmac-clk { |
| compatible = "fixed-clock"; |
| clock-frequency = <125000000>; |
| clock-output-names = "ext_gmac"; |
| #clock-cells = <0>; |
| }; |
| |
| ir: ir-receiver { |
| compatible = "gpio-ir-receiver"; |
| gpios = <&gpio3 30 GPIO_ACTIVE_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&ir_int>; |
| }; |
| |
| keys: gpio-keys { |
| compatible = "gpio-keys"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pwr_key>; |
| |
| power { |
| gpios = <&gpio0 2 GPIO_ACTIVE_LOW>; |
| label = "GPIO Power"; |
| linux,code = <KEY_POWER>; |
| wakeup-source; |
| }; |
| }; |
| |
| leds: gpio-leds { |
| compatible = "gpio-leds"; |
| |
| blue { |
| gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; |
| label = "geekbox:blue:led"; |
| default-state = "on"; |
| }; |
| |
| red { |
| gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>; |
| label = "geekbox:red:led"; |
| default-state = "off"; |
| }; |
| }; |
| |
| vcc_sys: vcc-sys-regulator { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc_sys"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| regulator-always-on; |
| regulator-boot-on; |
| }; |
| }; |
| |
| &emmc { |
| status = "okay"; |
| bus-width = <8>; |
| cap-mmc-highspeed; |
| clock-frequency = <150000000>; |
| disable-wp; |
| keep-power-in-suspend; |
| non-removable; |
| num-slots = <1>; |
| vmmc-supply = <&vcc_io>; |
| vqmmc-supply = <&vcc18_flash>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>; |
| }; |
| |
| &gmac { |
| status = "okay"; |
| phy-supply = <&vcc_lan>; |
| phy-mode = "rgmii"; |
| clock_in_out = "input"; |
| assigned-clocks = <&cru SCLK_MAC>; |
| assigned-clock-parents = <&ext_gmac>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&rgmii_pins>; |
| tx_delay = <0x30>; |
| rx_delay = <0x10>; |
| }; |
| |
| &i2c0 { |
| status = "okay"; |
| |
| rk808: pmic@1b { |
| compatible = "rockchip,rk808"; |
| reg = <0x1b>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pmic_int>, <&pmic_sleep>; |
| interrupt-parent = <&gpio0>; |
| interrupts = <5 IRQ_TYPE_LEVEL_LOW>; |
| rockchip,system-power-controller; |
| vcc1-supply = <&vcc_sys>; |
| vcc2-supply = <&vcc_sys>; |
| vcc3-supply = <&vcc_sys>; |
| vcc4-supply = <&vcc_sys>; |
| vcc6-supply = <&vcc_sys>; |
| vcc7-supply = <&vcc_sys>; |
| vcc8-supply = <&vcc_io>; |
| vcc9-supply = <&vcc_sys>; |
| vcc10-supply = <&vcc_sys>; |
| vcc11-supply = <&vcc_sys>; |
| vcc12-supply = <&vcc_io>; |
| clock-output-names = "xin32k", "rk808-clkout2"; |
| #clock-cells = <1>; |
| |
| regulators { |
| vdd_cpu: DCDC_REG1 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-name = "vdd_cpu"; |
| }; |
| |
| vdd_log: DCDC_REG2 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <700000>; |
| regulator-max-microvolt = <1500000>; |
| regulator-name = "vdd_log"; |
| }; |
| |
| vcc_ddr: DCDC_REG3 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-name = "vcc_ddr"; |
| }; |
| |
| vcc_io: DCDC_REG4 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vcc_io"; |
| }; |
| |
| vcc18_flash: LDO_REG1 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcc18_flash"; |
| }; |
| |
| vcc33_lcd: LDO_REG2 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vcc33_lcd"; |
| }; |
| |
| vdd_10: LDO_REG3 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-name = "vdd_10"; |
| }; |
| |
| vcca_18: LDO_REG4 { |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcca_18"; |
| }; |
| |
| vccio_sd: LDO_REG5 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <3300000>; |
| regulator-name = "vccio_sd"; |
| }; |
| |
| vdd10_lcd: LDO_REG6 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1000000>; |
| regulator-max-microvolt = <1000000>; |
| regulator-name = "vdd10_lcd"; |
| }; |
| |
| vcc_18: LDO_REG7 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcc_18"; |
| }; |
| |
| vcc18_lcd: LDO_REG8 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| regulator-name = "vcc18_lcd"; |
| }; |
| |
| vcc_sd: SWITCH_REG1 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-name = "vcc_sd"; |
| }; |
| |
| vcc_lan: SWITCH_REG2 { |
| regulator-always-on; |
| regulator-boot-on; |
| regulator-name = "vcc_lan"; |
| }; |
| }; |
| }; |
| }; |
| |
| &pinctrl { |
| ir { |
| ir_int: ir-int { |
| rockchip,pins = <3 30 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| keys { |
| pwr_key: pwr-key { |
| rockchip,pins = <0 2 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| pmic { |
| pmic_sleep: pmic-sleep { |
| rockchip,pins = <0 0 RK_FUNC_2 &pcfg_pull_none>; |
| }; |
| |
| pmic_int: pmic-int { |
| rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| }; |
| |
| &saradc { |
| status = "okay"; |
| }; |
| |
| &tsadc { |
| status = "okay"; |
| rockchip,hw-tshut-mode = <0>; /* CRU */ |
| rockchip,hw-tshut-polarity = <1>; /* high */ |
| }; |
| |
| &uart4 { |
| status = "okay"; |
| }; |
| |
| &usb_host0_ehci { |
| status = "okay"; |
| }; |
| |
| &usb_otg { |
| status = "okay"; |
| }; |
| |
| &wdt { |
| status = "okay"; |
| }; |
