/* * This file is dual-licensed: you can use it either under the terms * of the GPL or the X11 license, at your option. Note that this dual * licensing only applies to this file, and not this project as a * whole. * * a) This file is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation; either version 2 of the * License, or (at your option) any later version. * * This file is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * Or, alternatively, * * b) Permission is hereby granted, free of charge, to any person * obtaining a copy of this software and associated documentation * files (the "Software"), to deal in the Software without * restriction, including without limitation the rights to use, * copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following * conditions: * * The above copyright notice and this permission notice shall be * included in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. */ #include #include "rk3288.dtsi" / { memory { device_type = "memory"; reg = <0x0 0x80000000>; }; ext_gmac: external-gmac-clock { compatible = "fixed-clock"; clock-frequency = <125000000>; clock-output-names = "ext_gmac"; #clock-cells = <0>; }; gpio-keys { compatible = "gpio-keys"; autorepeat; pinctrl-names = "default"; pinctrl-0 = <&pwrbtn>; button@0 { gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; label = "GPIO Key Power"; linux,code = ; linux,input-type = <1>; gpio-key,wakeup = <1>; debounce-interval = <100>; }; }; gpio-leds { compatible = "gpio-leds"; pwr-led { gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>; linux,default-trigger = "default-on"; }; act-led { gpios=<&gpio2 3 GPIO_ACTIVE_LOW>; linux,default-trigger="mmc0"; }; }; vcc_sys: vsys-regulator { compatible = "regulator-fixed"; regulator-name = "vcc_sys"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; regulator-boot-on; }; /* * NOTE: vcc_sd isn't hooked up on v1.0 boards where power comes from * vcc_io directly. Those boards won't be able to power cycle SD cards * but it shouldn't hurt to toggle this pin there anyway. */ vcc_sd: sdmmc-regulator { compatible = "regulator-fixed"; gpio = <&gpio7 11 GPIO_ACTIVE_LOW>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_pwr>; regulator-name = "vcc_sd"; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; startup-delay-us = <100000>; vin-supply = <&vcc_io>; }; vcc5v0_host: usb-host-regulator { compatible = "regulator-fixed"; enable-active-high; gpio = <&gpio0 14 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&host_vbus_drv>; regulator-name = "vcc5v0_host"; regulator-min-microvolt = <5000000>; regulator-max-microvolt = <5000000>; regulator-always-on; }; }; &cpu0 { cpu0-supply = <&vdd_cpu>; }; &sdmmc { bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; card-detect-delay = <200>; disable-wp; /* wp not hooked up */ num-slots = <1>; pinctrl-names = "default"; pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; status = "okay"; supports-sd; vmmc-supply = <&vcc_sd>; vqmmc-supply = <&vccio_sd>; }; &gpu { mali-supply = <&vdd_gpu>; status = "okay"; }; &gmac { phy-supply = <&vcc33_lan>; phy-mode = "rgmii"; clock_in_out = "input"; snps,reset-gpio = <&gpio4 7 0>; snps,reset-active-low; snps,reset-delays-us = <0 10000 1000000>; assigned-clocks = <&cru SCLK_MAC>; assigned-clock-parents = <&ext_gmac>; pinctrl-names = "default"; pinctrl-0 = <&rgmii_pins>; tx_delay = <0x30>; rx_delay = <0x10>; status = "okay"; }; &hdmi { ddc-i2c-bus = <&i2c5>; status = "okay"; }; &i2c0 { status = "okay"; clock-frequency = <400000>; rk808: pmic@1b { compatible = "rockchip,rk808"; reg = <0x1b>; interrupt-parent = <&gpio0>; interrupts = <4 IRQ_TYPE_LEVEL_LOW>; pinctrl-names = "default"; pinctrl-0 = <&pmic_int &global_pwroff>; rockchip,system-power-controller; wakeup-source; #clock-cells = <1>; clock-output-names = "xin32k", "rk808-clkout2"; 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_18>; vcc9-supply = <&vcc_io>; vcc10-supply = <&vcc_io>; vcc11-supply = <&vcc_sys>; vcc12-supply = <&vcc_io>; vddio-supply = <&vcc18_ldo1>; regulators { vdd_cpu: DCDC_REG1 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <1350000>; regulator-name = "vdd_arm"; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_gpu: DCDC_REG2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <850000>; regulator-max-microvolt = <1250000>; regulator-name = "vdd_gpu"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1000000>; }; }; vcc_ddr: DCDC_REG3 { regulator-always-on; regulator-boot-on; regulator-name = "vcc_ddr"; regulator-state-mem { regulator-on-in-suspend; }; }; vcc_io: DCDC_REG4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc_io"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3300000>; }; }; vcc18_ldo1: LDO_REG1 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc18_ldo1"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vcc33_mipi: LDO_REG2 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <3300000>; regulator-max-microvolt = <3300000>; regulator-name = "vcc33_mipi"; regulator-state-mem { regulator-off-in-suspend; }; }; vdd_10: LDO_REG3 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-name = "vdd_10"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1000000>; }; }; vcc18_codec: LDO_REG4 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc18_codec"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vccio_sd: LDO_REG5 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <3300000>; regulator-name = "vccio_sd"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <3300000>; }; }; vdd10_lcd: LDO_REG6 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-name = "vdd10_lcd"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1000000>; }; }; vcc_18: LDO_REG7 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc_18"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vcc18_lcd: LDO_REG8 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-name = "vcc18_lcd"; regulator-state-mem { regulator-on-in-suspend; regulator-suspend-microvolt = <1800000>; }; }; vcc33_sd: SWITCH_REG1 { regulator-always-on; regulator-boot-on; regulator-name = "vcc33_sd"; regulator-state-mem { regulator-on-in-suspend; }; }; vcc33_lan: SWITCH_REG2 { regulator-always-on; regulator-boot-on; regulator-name = "vcc33_lan"; regulator-state-mem { regulator-on-in-suspend; }; }; }; }; }; &i2c2 { status = "okay"; headset: nau8825@1a { compatible = "nuvoton,nau8825"; #sound-dai-cells = <0>; reg = <0x1a>; interrupt-parent = <&gpio6>; interrupts = <5 IRQ_TYPE_LEVEL_LOW>; nuvoton,jkdet-enable = <1>; nuvoton,jkdet-pull-enable = <1>; nuvoton,jkdet-pull-up = <0>; nuvoton,jkdet-polarity = <1>; nuvoton,vref-impedance = <2>; nuvoton,micbias-voltage = <6>; nuvoton,sar-threshold-num = <4>; nuvoton,sar-threshold = <0xa 0x14 0x26 0x73>; nuvoton,sar-hysteresis = <0>; nuvoton,sar-voltage = <6>; nuvoton,sar-compare-time = <0>; nuvoton,sar-sampling-time = <0>; nuvoton,short-key-debounce = <3>; nuvoton,jack-insert-debounce = <7>; nuvoton,jack-eject-debounce = <7>; clock-names = "mclk"; clocks = <&cru SCLK_I2S0_OUT>; }; }; &i2c5 { status = "okay"; }; &wdt { status = "okay"; }; &pwm0 { status = "okay"; }; &saradc { vref-supply = <&vcc18_ldo1>; status ="okay"; }; &uart0 { status = "okay"; }; &uart1 { status = "okay"; }; &uart2 { status = "okay"; }; &uart3 { status = "okay"; }; &uart4 { status = "okay"; }; &tsadc { rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */ rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ status = "okay"; }; &usbphy { status = "okay"; }; &usb_host0_ehci { status = "okay"; }; &usb_host1 { status = "okay"; }; &usb_otg { status= "okay"; }; &vopb { status = "okay"; }; &vopb_mmu { status = "okay"; }; &vopl { status = "okay"; }; &vopl_mmu { status = "okay"; }; &pinctrl { pcfg_pull_none_drv_8ma: pcfg-pull-none-drv-8ma { drive-strength = <8>; }; pcfg_pull_up_drv_8ma: pcfg-pull-up-drv-8ma { bias-pull-up; drive-strength = <8>; }; backlight { bl_en: bl-en { rockchip,pins = <7 2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; buttons { pwrbtn: pwrbtn { rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>; }; }; eth_phy { eth_phy_pwr: eth-phy-pwr { rockchip,pins = <0 6 RK_FUNC_GPIO &pcfg_pull_none>; }; }; pmic { pmic_int: pmic-int { rockchip,pins = ; }; }; sdmmc { /* * Default drive strength isn't enough to achieve even * high-speed mode on EVB board so bump up to 8ma. */ sdmmc_bus4: sdmmc-bus4 { rockchip,pins = <6 16 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, <6 17 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, <6 18 RK_FUNC_1 &pcfg_pull_up_drv_8ma>, <6 19 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; }; sdmmc_clk: sdmmc-clk { rockchip,pins = <6 20 RK_FUNC_1 &pcfg_pull_none_drv_8ma>; }; sdmmc_cmd: sdmmc-cmd { rockchip,pins = <6 21 RK_FUNC_1 &pcfg_pull_up_drv_8ma>; }; sdmmc_pwr: sdmmc-pwr { rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; }; }; usb { host_vbus_drv: host-vbus-drv { rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; }; pwr_3g: pwr-3g { rockchip,pins = <7 8 RK_FUNC_GPIO &pcfg_pull_none>; }; }; };