| /* |
| * 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 "rk3288-rock2-som.dtsi" |
| |
| / { |
| model = "Radxa Rock 2 Square"; |
| compatible = "radxa,rock2-square", "rockchip,rk3288"; |
| |
| chosen { |
| stdout-path = "serial2:115200n8"; |
| }; |
| |
| gpio-leds { |
| compatible = "gpio-leds"; |
| |
| heartbeat { |
| gpios = <&gpio7 RK_PB7 GPIO_ACTIVE_LOW>; |
| label = "rock2:green:state1"; |
| linux,default-trigger = "heartbeat"; |
| }; |
| |
| mmc { |
| gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_LOW>; |
| label = "rock2:blue:state2"; |
| linux,default-trigger = "mmc0"; |
| }; |
| }; |
| |
| ir: ir-receiver { |
| compatible = "gpio-ir-receiver"; |
| gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&ir_int>; |
| }; |
| |
| sound { |
| compatible = "simple-audio-card"; |
| simple-audio-card,name = "SPDIF"; |
| simple-audio-card,dai-link@1 { /* S/PDIF - S/PDIF */ |
| cpu { sound-dai = <&spdif>; }; |
| codec { sound-dai = <&spdif_out>; }; |
| }; |
| }; |
| |
| sata_pwr: sata-prw-regulator { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sata_pwr_en>; |
| /* Always turn on the 5V sata power connector */ |
| regulator-always-on; |
| regulator-name = "sata_pwr"; |
| }; |
| |
| spdif_out: spdif-out { |
| compatible = "linux,spdif-dit"; |
| #sound-dai-cells = <0>; |
| }; |
| |
| sound-i2s { |
| compatible = "rockchip,rk3288-hdmi-analog"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&phone_ctl>, <&hp_det>; |
| rockchip,audio-codec = <&es8388>; |
| rockchip,hp-det-gpios = <&gpio7 7 GPIO_ACTIVE_HIGH>; |
| rockchip,hp-en-gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>; |
| rockchip,i2s-controller = <&i2s>; |
| rockchip,model = "I2S"; |
| rockchip,routing = "Analog", "LOUT2", |
| "Analog", "ROUT2"; |
| }; |
| |
| sdio_pwrseq: sdio-pwrseq { |
| compatible = "mmc-pwrseq-simple"; |
| clocks = <&hym8563>; |
| clock-names = "ext_clock"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&wifi_enable>; |
| reset-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>; |
| }; |
| |
| vcc_usb_host: vcc-host-regulator { |
| compatible = "regulator-fixed"; |
| enable-active-high; |
| gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&host_vbus_drv>; |
| regulator-name = "vcc_host"; |
| }; |
| |
| vcc_sd: sdmmc-regulator { |
| compatible = "regulator-fixed"; |
| gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdmmc_pwr>; |
| regulator-name = "vcc_sd"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| vin-supply = <&vcc_io>; |
| }; |
| }; |
| |
| &sdio0 { |
| bus-width = <4>; |
| cap-sd-highspeed; |
| cap-sdio-irq; |
| disable-wp; |
| mmc-pwrseq = <&sdio_pwrseq>; |
| non-removable; |
| num-slots = <1>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>; |
| vmmc-supply = <&vcc_io>; |
| vqmmc-supply = <&vcc_18>; |
| status = "okay"; |
| }; |
| |
| &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>; |
| vmmc-supply = <&vcc_sd>; |
| vqmmc-supply = <&vccio_sd>; |
| status = "okay"; |
| }; |
| |
| &gmac { |
| status = "ok"; |
| }; |
| |
| &hdmi { |
| ddc-i2c-bus = <&i2c5>; |
| status = "okay"; |
| }; |
| |
| &i2c0 { |
| hym8563: hym8563@51 { |
| compatible = "haoyu,hym8563"; |
| reg = <0x51>; |
| #clock-cells = <0>; |
| clock-frequency = <32768>; |
| clock-output-names = "xin32k"; |
| interrupt-parent = <&gpio0>; |
| interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&pmic_int>; |
| |
| }; |
| }; |
| |
| &i2c2 { |
| status = "okay"; |
| |
| es8388: es8388@10 { |
| compatible = "everest,es8388", "everest,es8328"; |
| reg = <0x10>; |
| AVDD-supply = <&vccio_codec>; |
| DVDD-supply = <&vccio_codec>; |
| HPVDD-supply = <&vccio_codec>; |
| PVDD-supply = <&vccio_codec>; |
| clocks = <&cru SCLK_I2S0_OUT>; |
| }; |
| }; |
| |
| &i2c5 { |
| status = "okay"; |
| }; |
| |
| &i2s { |
| status = "okay"; |
| }; |
| |
| &pinctrl { |
| ir { |
| ir_int: ir-int { |
| rockchip,pins = <8 1 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| pmic { |
| pmic_int: pmic-int { |
| rockchip,pins = <0 4 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| headphone { |
| hp_det: hp-det { |
| rockchip,pins = <7 7 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| |
| phone_ctl: phone-ctl { |
| rockchip,pins = <8 0 RK_FUNC_GPIO &pcfg_pull_up>; |
| }; |
| }; |
| |
| usb { |
| host_vbus_drv: host-vbus-drv { |
| rockchip,pins = <0 14 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| sata { |
| sata_pwr_en: sata-pwr-en { |
| rockchip,pins = <0 13 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| sdmmc { |
| sdmmc_pwr: sdmmc-pwr { |
| rockchip,pins = <7 11 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| |
| sdio { |
| wifi_enable: wifi-enable { |
| rockchip,pins = <4 28 RK_FUNC_GPIO &pcfg_pull_none>; |
| }; |
| }; |
| }; |
| |
| &spdif { |
| status = "okay"; |
| }; |
| |
| &uart2 { |
| status = "okay"; |
| }; |
| |
| &usbphy { |
| status = "okay"; |
| }; |
| |
| &usbphy1 { |
| vbus-supply = <&vcc_usb_host>; |
| }; |
| |
| &usb_host0_ehci { |
| status = "okay"; |
| }; |
| |
| &usb_host1 { |
| status = "okay"; |
| }; |
