--- /dev/null
+/*
+ * Copyright (c) 2017 Fuzhou Rockchip Electronics Co., Ltd
+ *
+ * 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 "rk322x.dtsi"
+#include "rk3229-cpu-opp.dtsi"
+#include "rk322x-android.dtsi"
+
+/ {
+ model = "RK3229 GOOGLE VOICE ASSISTANT SDK Board";
+ compatible = "rockchip,rk3229-gva-sdk", "rockchip,rk3229";
+
+ memory@60000000 {
+ device_type = "memory";
+ reg = <0x60000000 0x40000000>;
+ };
+
+ vcc_host: vcc-host-regulator {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio3 20 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&host_vbus_drv>;
+ regulator-name = "vcc_host";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ wireless-bluetooth {
+ compatible = "bluetooth-platdata";
+ uart_rts_gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default", "rts_gpio";
+ pinctrl-0 = <&uart1_rts>;
+ pinctrl-1 = <&uart1_gpios>;
+ BT,reset_gpio = <&gpio2 29 GPIO_ACTIVE_HIGH>;
+ BT,wake_gpio = <&gpio3 27 GPIO_ACTIVE_HIGH>;
+ BT,wake_host_irq = <&gpio3 26 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ };
+
+ wireless-wlan {
+ compatible = "wlan-platdata";
+ rockchip,grf = <&grf>;
+ wifi_chip_type = "ap6335";
+ sdio_vref = <1800>;
+ WIFI,host_wake_irq = <&gpio0 28 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ };
+};
+
+&gpu {
+ status = "okay";
+ mali-supply = <&vdd_logic>;
+};
+
+&nandc {
+ status = "okay";
+};
+
+&emmc {
+ status = "disabled";
+};
+
+&i2c0 {
+ status = "okay";
+
+ rk805: rk805@18 {
+ compatible = "rockchip,rk805";
+ status = "okay";
+ reg = <0x18>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
+ spinctrl-names = "default";
+ pinctrl-0 = <&pmic_int_l>;
+ rockchip,system-power-controller;
+ wakeup-source;
+ gpio-controller;
+ #gpio-cells = <2>;
+ #clock-cells = <1>;
+ clock-output-names = "xin32k", "rk805-clkout2";
+
+ rtc {
+ status = "okay";
+ };
+
+ pwrkey {
+ status = "okay";
+ };
+
+ gpio {
+ status = "okay";
+ };
+
+ regulators {
+ compatible = "rk805-regulator";
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ vdd_arm: RK805_DCDC1@0 {
+ regulator-compatible = "RK805_DCDC1";
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1450000>;
+ regulator-initial-mode = <0x1>;
+ regulator-ramp-delay = <12500>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-mode = <0x2>;
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <950000>;
+ };
+ };
+
+ vdd_logic: RK805_DCDC2@1 {
+ regulator-compatible = "RK805_DCDC2";
+ regulator-name = "vdd_logic";
+ regulator-min-microvolt = <712500>;
+ regulator-max-microvolt = <1450000>;
+ regulator-initial-mode = <0x1>;
+ regulator-ramp-delay = <12500>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-mode = <0x2>;
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+
+ vcc_ddr: RK805_DCDC3@2 {
+ regulator-compatible = "RK805_DCDC3";
+ regulator-name = "vcc_ddr";
+ regulator-initial-mode = <0x1>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-mode = <0x2>;
+ regulator-on-in-suspend;
+ };
+ };
+
+ vcc_io: RK805_DCDC4@3 {
+ regulator-compatible = "RK805_DCDC4";
+ regulator-name = "vcc_io";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-initial-mode = <0x1>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-mode = <0x2>;
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <3300000>;
+ };
+ };
+
+ vcc_18: RK805_LDO1@4 {
+ regulator-compatible = "RK805_LDO1";
+ regulator-name = "vcc_18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vcc_18emmc: RK805_LDO2@5 {
+ regulator-compatible = "RK805_LDO2";
+ regulator-name = "vcc_18emmc";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1800000>;
+ };
+ };
+
+ vdd_10: RK805_LDO3@6 {
+ regulator-compatible = "RK805_LDO3";
+ regulator-name = "vdd_10";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-state-mem {
+ regulator-on-in-suspend;
+ regulator-suspend-microvolt = <1000000>;
+ };
+ };
+ };
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_arm>;
+};
+
+&io_domains {
+ status = "okay";
+
+ vccio1-supply = <&vcc_io>;
+ vccio2-supply = <&vcc_io>;
+ vccio4-supply = <&vcc_io>;
+};
+
+&pinctrl {
+ pmic {
+ pmic_int_l: pmic-int-l {
+ rockchip,pins = <1 12 RK_FUNC_GPIO &pcfg_pull_up>; /* gpio1_b4 */
+ };
+ };
+
+ usb {
+ host_vbus_drv: host-vbus-drv {
+ rockchip,pins = <3 20 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ wireless-bluetooth {
+ uart1_gpios: uart1-gpios {
+ rockchip,pins = <1 11 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
+
+&u2phy0_host {
+ phy-supply = <&vcc_host>;
+};
projects / firefly-linux-kernel-4.4.55.git / commitdiff