/* * 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. */ /dts-v1/; #include #include "rk3288.dtsi" #include "rk3288-rkisp1.dtsi" #include "rk3288-linux.dtsi" / { compatible = "rockchip,rk3288-miniarm", "rockchip,rk3288"; memory { device_type = "memory"; reg = <0x0 0x0 0x0 0x80000000>; }; wireless-bluetooth { compatible = "bluetooth-platdata"; uart_rts_gpios = <&gpio4 19 GPIO_ACTIVE_LOW>; pinctrl-names = "default","rts_gpio"; pinctrl-0 = <&uart0_rts>; pinctrl-1 = <&uart0_gpios>; BT,reset_gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; BT,wake_gpio = <&gpio4 26 GPIO_ACTIVE_HIGH>; BT,wake_host_irq = <&gpio4 31 GPIO_ACTIVE_HIGH>; status = "okay"; }; wireless-wlan { compatible = "wlan-platdata"; rockchip,grf = <&grf>; wifi_chip_type = "ap6212"; sdio_vref = <1800>; WIFI,host_wake_irq = <&gpio4 30 GPIO_ACTIVE_HIGH>; status = "okay"; }; ext_gmac: external-gmac-clock { compatible = "fixed-clock"; clock-frequency = <125000000>; clock-output-names = "ext_gmac"; #clock-cells = <0>; }; sdio_pwrseq: sdio-pwrseq { compatible = "mmc-pwrseq-simple"; clocks = <&rk808 RK808_CLKOUT1>; clock-names = "ext_clock"; pinctrl-names = "default"; pinctrl-0 = <&chip_enable_h>, <&wifi_enable_h>; /* * On the module itself this is one of these (depending * on the actual card populated): * - SDIO_RESET_L_WL_REG_ON * - PDN (power down when low) */ reset-gpios = <&gpio4 28 GPIO_ACTIVE_LOW>, <&gpio4 27 GPIO_ACTIVE_LOW>; }; gpio-keys { compatible = "gpio-keys"; #address-cells = <1>; #size-cells = <0>; autorepeat; pinctrl-names = "default"; pinctrl-0 = <&pwrbtn>; button@0 { gpios = <&gpio0 5 GPIO_ACTIVE_LOW>; linux,code = <116>; label = "GPIO Key Power"; linux,input-type = <1>; gpio-key,wakeup = <1>; debounce-interval = <100>; }; }; gpio-leds { compatible = "gpio-leds"; pwr-led { gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>; linux,default-trigger = "default-on"; }; act-led { gpios=<&gpio1 24 GPIO_ACTIVE_HIGH>; linux,default-trigger="mmc0"; }; led1-led { gpios=<&gpio1 25 GPIO_ACTIVE_HIGH>; linux,default-trigger="default-off"; }; }; sound { compatible = "simple-audio-card"; simple-audio-card,format = "i2s"; simple-audio-card,name = "rockchip,miniarm-codec"; simple-audio-card,mclk-fs = <512>; simple-audio-card,cpu { sound-dai = <&i2s>; }; simple-audio-card,codec { sound-dai = <&hdmi>; }; }; 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>; }; vcc_cam: vcc-camera { compatible = "regulator-fixed"; regulator-name = "vcc_cam"; pinctrl-names = "default"; pinctrl-0 = <&cam_pwr>; enable-active-high; gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>; regulator-always-on; regulator-boot-on; }; ext_cam_clk: external-camera-clock { compatible = "fixed-clock"; clock-frequency = <25000000>; clock-output-names = "CLK_CAMERA_25MHZ"; #clock-cells = <0>; }; xin32k: xin32k { compatible = "fixed-clock"; clock-frequency = <32768>; clock-output-names = "xin32k"; #clock-cells = <0>; }; }; &cpu0 { cpu0-supply = <&vdd_cpu>; }; &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 = "ok"; }; &gpu { mali-supply = <&vdd_gpu>; status = "okay"; }; &hdmi { #address-cells = <1>; #size-cells = <0>; #sound-dai-cells = <0>; status = "okay"; /* Don't use vopl for HDMI */ ports { hdmi_in: port { /delete-node/ endpoint@1; }; }; }; &hevc_service { 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 &dvs_1 &dvs_2>; dvs-gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>, <&gpio0 12 GPIO_ACTIVE_HIGH>; rockchip,system-power-controller; wakeup-source; #clock-cells = <1>; clock-output-names = "rk808-clkout1", "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_io>; vcc9-supply = <&vcc_io>; vcc10-supply = <&vcc_io>; vcc11-supply = <&vcc_sys>; vcc12-supply = <&vcc_io>; vddio-supply = <&vcc_io>; regulators { vdd_cpu: DCDC_REG1 { regulator-always-on; regulator-boot-on; regulator-min-microvolt = <750000>; regulator-max-microvolt = <1450000>; regulator-name = "vdd_arm"; regulator-ramp-delay = <6000>; 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-ramp-delay = <6000>; 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"; camera0: ov5647@36 { compatible = "ovti,ov5647"; reg = <0x36>; clocks = <&ext_cam_clk>; status = "okay"; }; camera1: imx219@10 { compatible = "sony,imx219"; reg = <0x10>; clocks = <&ext_cam_clk>; status = "okay"; port { imx219_out: endpoint { remote-endpoint = <&imx219_in>; data-lanes = <1 2>; }; }; }; m24c08@50 { compatible = "at,24c08"; reg = <0x50>; }; }; &i2c3 { status = "okay"; }; &i2c4 { status = "okay"; }; &isp { status = "okay"; port { isp_mipi_in: endpoint { remote-endpoint = <&dphy_rx0_out>; }; }; }; &isp_mmu { status = "okay"; }; &mipi_phy_rx0 { status = "okay"; ports { #address-cells = <1>; #size-cells = <0>; port@0 { reg = <0>; imx219_in: endpoint { remote-endpoint = <&imx219_out>; data-lanes = <1 2>; }; }; port@1 { reg = <1>; dphy_rx0_out: endpoint { remote-endpoint = <&isp_mipi_in>; }; }; }; }; &spi2 { status = "okay"; max-freq = <50000000>; spidev@0 { compatible = "rockchip,spi_tinker"; reg = <0>; spi-max-frequency = <50000000>; spi-cpha = <1>; }; spidev@1 { compatible = "rockchip,spi_tinker"; reg = <1>; spi-max-frequency = <50000000>; spi-cpha = <1>; }; }; &i2s { #sound-dai-cells = <0>; status = "okay"; }; &io_domains { status = "okay"; sdcard-supply = <&vccio_sd>; wifi-supply = <&vcc_18>; }; &sdio0 { status = "okay"; clock-frequency = <50000000>; clock-freq-min-max = <200000 50000000>; bus-width = <4>; cap-sd-highspeed; cap-sdio-irq; disable-wp; keep-power-in-suspend; mmc-pwrseq = <&sdio_pwrseq>; non-removable; num-slots = <1>; pinctrl-names = "default"; pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>; sd-uhs-sdr104; no-sd; no-mmc; }; &pwm0 { status = "okay"; }; &saradc { vref-supply = <&vcc18_ldo1>; status ="okay"; }; &sdmmc { bus-width = <4>; cap-mmc-highspeed; cap-sd-highspeed; sd-uhs-sdr12; sd-uhs-sdr25; sd-uhs-sdr50; sd-uhs-sdr104; 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"; no-sdio; no-mmc; vmmc-supply = <&vcc33_sd>; vqmmc-supply = <&vccio_sd>; }; &tsadc { rockchip,hw-tshut-mode = <1>; /* tshut mode 0:CRU 1:GPIO */ rockchip,hw-tshut-polarity = <1>; /* tshut polarity 0:LOW 1:HIGH */ pinctrl-1 = <&otp_out>; status = "okay"; }; &uart0 { pinctrl-names = "default"; pinctrl-0 = <&uart0_xfer>, <&uart0_cts>; status = "okay"; }; &uart1 { status = "okay"; }; &uart2 { status = "okay"; }; &uart3 { status = "okay"; }; &uart4 { status = "okay"; }; &usbphy { status = "okay"; }; &usb_host0_ehci { no-relinquish-port; status = "okay"; }; &usb_host1 { status = "okay"; }; &usb_otg { status= "okay"; }; &vopb { status = "okay"; }; &vopb_mmu { status = "okay"; }; &vopl { status = "okay"; /* Don't use vopl for HDMI */ vopl_out: port { /delete-node/ endpoint@0; }; }; &vopl_mmu { status = "okay"; }; &vpu_service { status = "okay"; }; &wdt { 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 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>; }; }; buttons { pwrbtn: pwrbtn { rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>; }; }; eth_phy { eth_phy_pwr: eth-phy-pwr { rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>; }; }; pmic { pmic_int: pmic-int { rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>; }; dvs_1: dvs-1 { rockchip,pins = <0 RK_PB3 RK_FUNC_GPIO &pcfg_pull_down>; }; dvs_2: dvs-2 { rockchip,pins = <0 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>; }; }; sdio-pwrseq { wifi_enable_h: wifi-enable-h { rockchip,pins = <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>; }; chip_enable_h: chip-enable-h { rockchip,pins = <4 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; 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 RK_PC0 1 &pcfg_pull_up_drv_8ma>, <6 RK_PC1 1 &pcfg_pull_up_drv_8ma>, <6 RK_PC2 1 &pcfg_pull_up_drv_8ma>, <6 RK_PC3 1 &pcfg_pull_up_drv_8ma>; }; sdmmc_clk: sdmmc-clk { rockchip,pins = <6 RK_PC4 1 &pcfg_pull_none_drv_8ma>; }; sdmmc_cmd: sdmmc-cmd { rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_8ma>; }; sdmmc_pwr: sdmmc-pwr { rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; usb { host_vbus_drv: host-vbus-drv { rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>; }; pwr_3g: pwr-3g { rockchip,pins = <7 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; wireless-bluetooth { uart0_gpios: uart0-gpios { rockchip,pins = <4 RK_PC3 RK_FUNC_GPIO &pcfg_pull_none>; }; }; cam_pins { cam_pwr: cam-pwr { rockchip,pins = <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; }; }; };