| // SPDX-License-Identifier: (GPL-2.0+ OR MIT) |
| /* |
| * Copyright (c) 2016 Paweł Jarosz <paweljarosz3691@gmail.com> |
| */ |
| |
| /dts-v1/; |
| #include "rk3066a.dtsi" |
| |
| / { |
| model = "Rikomagic MK808"; |
| compatible = "rikomagic,mk808", "rockchip,rk3066a"; |
| |
| chosen { |
| stdout-path = "serial2:115200n8"; |
| }; |
| |
| memory@60000000 { |
| reg = <0x60000000 0x40000000>; |
| device_type = "memory"; |
| }; |
| |
| gpio-leds { |
| compatible = "gpio-leds"; |
| |
| blue { |
| label = "mk808:blue:power"; |
| gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>; |
| default-state = "off"; |
| linux,default-trigger = "default-on"; |
| }; |
| }; |
| |
| vcc_io: vcc-io { |
| compatible = "regulator-fixed"; |
| regulator-name = "vcc_io"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| }; |
| |
| vcc_host: usb-host-regulator { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>; |
| pinctrl-0 = <&host_drv>; |
| pinctrl-names = "default"; |
| regulator-always-on; |
| regulator-name = "host-pwr"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| startup-delay-us = <100000>; |
| vin-supply = <&vcc_io>; |
| }; |
| |
| vcc_otg: usb-otg-regulator { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>; |
| pinctrl-0 = <&otg_drv>; |
| pinctrl-names = "default"; |
| regulator-always-on; |
| regulator-name = "vcc_otg"; |
| regulator-min-microvolt = <5000000>; |
| regulator-max-microvolt = <5000000>; |
| startup-delay-us = <100000>; |
| vin-supply = <&vcc_io>; |
| }; |
| |
| vcc_sd: sdmmc-regulator { |
| compatible = "regulator-fixed"; |
| gpio = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>; |
| pinctrl-0 = <&sdmmc_pwr>; |
| pinctrl-names = "default"; |
| regulator-name = "vcc_sd"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| startup-delay-us = <100000>; |
| vin-supply = <&vcc_io>; |
| }; |
| |
| vcc_wifi: sdio-regulator { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio3 RK_PD0 GPIO_ACTIVE_HIGH>; |
| pinctrl-0 = <&wifi_pwr>; |
| pinctrl-names = "default"; |
| regulator-name = "vcc_wifi"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| startup-delay-us = <100000>; |
| vin-supply = <&vcc_io>; |
| }; |
| }; |
| |
| &mmc0 { |
| bus-width = <4>; |
| cap-mmc-highspeed; |
| cap-sd-highspeed; |
| vmmc-supply = <&vcc_sd>; |
| status = "okay"; |
| }; |
| |
| &mmc1 { |
| bus-width = <4>; |
| non-removable; |
| pinctrl-0 = <&sd1_clk &sd1_cmd &sd1_bus4>; |
| pinctrl-names = "default"; |
| vmmc-supply = <&vcc_wifi>; |
| status = "okay"; |
| }; |
| |
| &pinctrl { |
| usb-host { |
| host_drv: host-drv { |
| rockchip,pins = <RK_GPIO0 6 RK_FUNC_GPIO &pcfg_pull_default>; |
| }; |
| }; |
| |
| usb-otg { |
| otg_drv: otg-drv { |
| rockchip,pins = <RK_GPIO0 5 RK_FUNC_GPIO &pcfg_pull_default>; |
| }; |
| }; |
| |
| sdmmc { |
| sdmmc_pwr: sdmmc-pwr { |
| rockchip,pins = <RK_GPIO3 7 RK_FUNC_GPIO &pcfg_pull_default>; |
| }; |
| }; |
| |
| sdio { |
| wifi_pwr: wifi-pwr { |
| rockchip,pins = <RK_GPIO3 24 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| }; |
| |
| &uart2 { |
| status = "okay"; |
| }; |
| |
| &usb_host { |
| status = "okay"; |
| }; |
| |
| &usb_otg { |
| status = "okay"; |
| }; |
| |
| &usbphy { |
| status = "okay"; |
| }; |
| |
| &wdt { |
| status = "okay"; |
| }; |
