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- /*
- * Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
- *
- * This program 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 program 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.
- */
- /dts-v1/;
- #include "rk3188.dtsi"
- / {
- model = "Radxa Rock";
- compatible = "radxa,rock", "rockchip,rk3188";
- memory {
- reg = <0x60000000 0x7f000000>;
- };
- framebuffer {
- compatible = "simple-framebuffer";
- reg = <0xdf000000 (1280 * 720 * 4)>;
- width = <1280>;
- height = <720>;
- stride = <(1280 * 4)>;
- format = "x8r8g8b8";
- pinctrl-names = "default";
- pinctrl-0 = <&lcdc1_clk &lcdc1_rgb888 &hdmi_rst_n>;
- };
- gpio-keys {
- compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
- autorepeat;
- button@0 {
- gpios = <&gpio0 4 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";
- green {
- label = "green";
- gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "heartbeat";
- };
- blue {
- label = "blue";
- gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "mmc0";
- };
- red {
- label = "red";
- gpios = <&gpio0 15 GPIO_ACTIVE_HIGH>;
- linux,default-trigger = "rc-feedback";
- };
- };
- ir_recv: gpio-ir-receiver {
- compatible = "gpio-ir-receiver";
- gpios = <&gpio0 10 1>;
- pinctrl-names = "default";
- pinctrl-0 = <&ir_recv_pin>;
- };
- vcc_otg: usb-otg-regulator {
- compatible = "regulator-fixed";
- enable-active-high;
- gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&otg_vbus_drv>;
- regulator-name = "otg-vbus";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- regulator-boot-on;
- };
- vcc_sd0: sdmmc-regulator {
- compatible = "regulator-fixed";
- regulator-name = "sdmmc-supply";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpio3 1 GPIO_ACTIVE_LOW>;
- startup-delay-us = <100000>;
- vin-supply = <&vcc_io>;
- };
- vcc_host: usb-host-regulator {
- compatible = "regulator-fixed";
- enable-active-high;
- gpio = <&gpio0 3 GPIO_ACTIVE_HIGH>;
- pinctrl-names = "default";
- pinctrl-0 = <&host_vbus_drv>;
- regulator-name = "host-pwr";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- regulator-always-on;
- regulator-boot-on;
- };
- };
- &emac {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>;
- phy = <&phy0>;
- phy-supply = <&vcc_rmii>;
- phy0: ethernet-phy@0 {
- reg = <0>;
- interrupt-parent = <&gpio3>;
- interrupts = <26 IRQ_TYPE_LEVEL_LOW>;
- };
- };
- &i2c0 {
- status = "okay";
- };
- &i2c1 {
- status = "okay";
- clock-frequency = <400000>;
- rtc@51 {
- compatible = "haoyu,hym8563";
- reg = <0x51>;
- interrupt-parent = <&gpio0>;
- interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
- pinctrl-names = "default";
- pinctrl-0 = <&rtc_int>;
- #clock-cells = <0>;
- clock-output-names = "xin32k";
- };
- act8846: act8846@5a {
- compatible = "active-semi,act8846";
- reg = <0x5a>;
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&act8846_dvs0_ctl>;
- regulators {
- vcc_ddr: REG1 {
- regulator-name = "VCC_DDR";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- };
- vdd_log: REG2 {
- regulator-name = "VDD_LOG";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
- vdd_arm: REG3 {
- regulator-name = "VDD_ARM";
- regulator-min-microvolt = <875000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- };
- vcc_io: REG4 {
- regulator-name = "VCC_IO";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
- vdd_10: REG5 {
- regulator-name = "VDD_10";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
- vdd_hdmi: REG6 {
- regulator-name = "VDD_HDMI";
- regulator-min-microvolt = <2500000>;
- regulator-max-microvolt = <2500000>;
- regulator-always-on;
- };
- vcc18: REG7 {
- regulator-name = "VCC_18";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
- vcca_33: REG8 {
- regulator-name = "VCCA_33";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
- vcc_rmii: REG9 {
- regulator-name = "VCC_RMII";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- };
- vccio_wl: REG10 {
- regulator-name = "VCCIO_WL";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
- vcc_18: REG11 {
- regulator-name = "VCC18_IO";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
- vcc28: REG12 {
- regulator-name = "VCC_28";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- regulator-always-on;
- };
- };
- };
- };
- &i2c2 {
- status = "okay";
- };
- &mmc0 {
- num-slots = <1>;
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&sd0_clk>, <&sd0_cmd>, <&sd0_cd>, <&sd0_bus4>;
- vmmc-supply = <&vcc_sd0>;
- bus-width = <4>;
- disable-wp;
- };
- &pwm1 {
- status = "okay";
- };
- &pwm2 {
- status = "okay";
- };
- &pwm3 {
- status = "okay";
- };
- &pinctrl {
- pcfg_output_low: pcfg-output-low {
- output-low;
- };
- pcfg_output_high: pcfg-output-high {
- output-high;
- };
- act8846 {
- act8846_dvs0_ctl: act8846-dvs0-ctl {
- rockchip,pins = <RK_GPIO3 27 RK_FUNC_GPIO &pcfg_output_low>;
- };
- };
- hym8563 {
- rtc_int: rtc-int {
- rockchip,pins = <RK_GPIO0 0 RK_FUNC_GPIO &pcfg_pull_up>;
- };
- };
- lan8720a {
- phy_int: phy-int {
- rockchip,pins = <RK_GPIO3 26 RK_FUNC_GPIO &pcfg_pull_up>;
- };
- };
- it66121 {
- hdmi_rst_n: hdmi_rst_n {
- rockchip,pins = <RK_GPIO3 10 RK_FUNC_GPIO &pcfg_output_high>;
- };
- };
- ir-receiver {
- ir_recv_pin: ir-recv-pin {
- rockchip,pins = <RK_GPIO0 10 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
- usb {
- host_vbus_drv: host-vbus-drv {
- rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- otg_vbus_drv: otg-vbus-drv {
- rockchip,pins = <2 31 RK_FUNC_GPIO &pcfg_pull_none>;
- };
- };
- lcdc1 {
- lcdc1_clk: lcdc1-clk {
- rockchip,pins = <RK_GPIO2 24 RK_FUNC_1 &pcfg_pull_none>, /* lcd1_dclk */
- <RK_GPIO2 25 RK_FUNC_1 &pcfg_pull_none>, /* lcd1_den */
- <RK_GPIO2 26 RK_FUNC_1 &pcfg_pull_none>, /* lcd1_hsync */
- <RK_GPIO2 27 RK_FUNC_1 &pcfg_pull_none>; /* lcd1_vsync */
- };
- lcdc1_rgb888: lcdc1-rgb888 {
- rockchip,pins = <RK_GPIO2 0 RK_FUNC_1 &pcfg_pull_none>, /* D0 = B0 */
- <RK_GPIO2 1 RK_FUNC_1 &pcfg_pull_none>, /* D1 = B1 */
- <RK_GPIO2 2 RK_FUNC_1 &pcfg_pull_none>, /* D2 = B2 */
- <RK_GPIO2 3 RK_FUNC_1 &pcfg_pull_none>, /* D3 = B3 */
- <RK_GPIO2 4 RK_FUNC_1 &pcfg_pull_none>, /* D4 = B4 */
- <RK_GPIO2 5 RK_FUNC_1 &pcfg_pull_none>, /* D5 = B5 */
- <RK_GPIO2 6 RK_FUNC_1 &pcfg_pull_none>, /* D6 = B6 */
- <RK_GPIO2 7 RK_FUNC_1 &pcfg_pull_none>, /* D7 = B7 */
- <RK_GPIO2 8 RK_FUNC_1 &pcfg_pull_none>, /* D8 = G0 */
- <RK_GPIO2 9 RK_FUNC_1 &pcfg_pull_none>, /* D9 = G1 */
- <RK_GPIO2 10 RK_FUNC_1 &pcfg_pull_none>, /* D10 = G2 */
- <RK_GPIO2 11 RK_FUNC_1 &pcfg_pull_none>, /* D11 = G3 */
- <RK_GPIO2 12 RK_FUNC_1 &pcfg_pull_none>, /* D12 = G4 */
- <RK_GPIO2 13 RK_FUNC_1 &pcfg_pull_none>, /* D13 = G5 */
- <RK_GPIO2 14 RK_FUNC_1 &pcfg_pull_none>, /* D14 = G6 */
- <RK_GPIO2 15 RK_FUNC_1 &pcfg_pull_none>, /* D15 = G7 */
- <RK_GPIO2 16 RK_FUNC_1 &pcfg_pull_none>, /* D16 = R0 */
- <RK_GPIO2 17 RK_FUNC_1 &pcfg_pull_none>, /* D17 = R1 */
- <RK_GPIO2 18 RK_FUNC_1 &pcfg_pull_none>, /* D18 = R2 */
- <RK_GPIO2 19 RK_FUNC_1 &pcfg_pull_none>, /* D19 = R3 */
- <RK_GPIO2 20 RK_FUNC_1 &pcfg_pull_none>, /* D20 = R4 */
- <RK_GPIO2 21 RK_FUNC_1 &pcfg_pull_none>, /* D21 = R5 */
- <RK_GPIO2 22 RK_FUNC_1 &pcfg_pull_none>, /* D22 = R6 */
- <RK_GPIO2 23 RK_FUNC_1 &pcfg_pull_none>; /* D23 = R7 */
- };
- };
- };
- &saradc {
- status = "okay";
- };
- &spi1 {
- status = "okay";
- };
- &uart0 {
- status = "okay";
- };
- &uart1 {
- status = "okay";
- };
- &uart2 {
- status = "okay";
- };
- &uart3 {
- status = "okay";
- };
- &usb_host {
- status = "okay";
- };
- &usb_otg {
- status = "okay";
- };
- &wdt {
- status = "okay";
- };
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