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@@ -0,0 +1,531 @@
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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+/*
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+ * Copyright (c) 2019 Fuzhou Rockchip Electronics Co., Ltd
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+ */
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+
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+/dts-v1/;
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+#include <dt-bindings/gpio/gpio.h>
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+#include <dt-bindings/input/input.h>
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+#include <dt-bindings/pinctrl/rockchip.h>
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+#include "px30.dtsi"
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+
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+/ {
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+ model = "Firefly Core-PX30-JD4";
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+ compatible = "rockchip,px30-firefly", "rockchip,px30";
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+
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+ chosen {
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+ stdout-path = "serial2:115200n8";
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+ };
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+
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+ adc-keys {
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+ compatible = "adc-keys";
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+ io-channels = <&saradc 2>;
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+ io-channel-names = "buttons";
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+ keyup-threshold-microvolt = <1800000>;
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+ poll-interval = <100>;
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+
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+ esc-key {
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+ label = "esc";
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+ linux,code = <KEY_ESC>;
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+ press-threshold-microvolt = <1310000>;
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+ };
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+
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+ home-key {
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+ label = "home";
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+ linux,code = <KEY_HOME>;
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+ press-threshold-microvolt = <624000>;
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+ };
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+
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+ menu-key {
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+ label = "menu";
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+ linux,code = <KEY_MENU>;
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+ press-threshold-microvolt = <987000>;
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+ };
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+
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+ vol-down-key {
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+ label = "volume down";
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+ linux,code = <KEY_VOLUMEDOWN>;
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+ press-threshold-microvolt = <300000>;
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+ };
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+
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+ vol-up-key {
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+ label = "volume up";
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+ linux,code = <KEY_VOLUMEUP>;
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+ press-threshold-microvolt = <17000>;
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+ };
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+ };
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+
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+ backlight: backlight {
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+ compatible = "pwm-backlight";
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+ pwms = <&pwm1 0 25000 0>;
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+ power-supply = <&vcc3v3_lcd>;
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+ };
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+
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+ emmc_pwrseq: emmc-pwrseq {
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+ compatible = "mmc-pwrseq-emmc";
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+ pinctrl-0 = <&emmc_reset>;
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+ pinctrl-names = "default";
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+ reset-gpios = <&gpio1 RK_PB3 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ sdio_pwrseq: sdio-pwrseq {
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+ compatible = "mmc-pwrseq-simple";
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&wifi_enable_h>;
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+
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+ /*
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+ * On the module itself this is one of these (depending
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+ * on the actual card populated):
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+ * - SDIO_RESET_L_WL_REG_ON
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+ * - PDN (power down when low)
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+ */
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+ reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; /* GPIO3_A4 */
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+ };
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+
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+ vcc5v0_sys: vccsys {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc5v0_sys";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ };
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+};
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+
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+&cpu0 {
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+ cpu-supply = <&vdd_arm>;
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+};
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+
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+&cpu1 {
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+ cpu-supply = <&vdd_arm>;
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+};
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+
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+&cpu2 {
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+ cpu-supply = <&vdd_arm>;
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+};
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+
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+&cpu3 {
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+ cpu-supply = <&vdd_arm>;
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+};
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+
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+&display_subsystem {
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+ status = "okay";
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+};
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+
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+&dsi {
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+ status = "okay";
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+
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+ ports {
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+ mipi_out: port@1 {
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+ reg = <1>;
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+
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+ mipi_out_panel: endpoint {
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+ remote-endpoint = <&mipi_in_panel>;
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+ };
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+ };
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+ };
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+
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+ panel@0 {
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+ compatible = "sitronix,st7703";
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+ reg = <0>;
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+ backlight = <&backlight>;
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+ iovcc-supply = <&vcc_1v8>;
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+ vci-supply = <&vcc3v3_lcd>;
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+
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+ ports {
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ port@0 {
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+ reg = <0>;
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+
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+ mipi_in_panel: endpoint {
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+ remote-endpoint = <&mipi_out_panel>;
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+ };
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+ };
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+ };
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+ };
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+};
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+
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+&dsi_dphy {
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+ status = "okay";
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+};
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+
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+&emmc {
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+ bus-width = <8>;
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+ cap-mmc-highspeed;
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+ mmc-hs200-1_8v;
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+ non-removable;
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+ mmc-pwrseq = <&emmc_pwrseq>;
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+ vmmc-supply = <&vcc_3v0>;
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+ vqmmc-supply = <&vccio_flash>;
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+ status = "okay";
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+};
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+
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+&gmac {
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+ clock_in_out = "output";
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+ phy-supply = <&vcc_rmii>;
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+ snps,reset-gpio = <&gpio2 13 GPIO_ACTIVE_LOW>;
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+ snps,reset-active-low;
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+ snps,reset-delays-us = <0 50000 50000>;
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+ status = "okay";
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+};
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+
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+&i2c0 {
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+ status = "okay";
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+
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+ rk809: pmic@20 {
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+ compatible = "rockchip,rk809";
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+ reg = <0x20>;
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+ interrupt-parent = <&gpio0>;
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+ interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pmic_int>;
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+ rockchip,system-power-controller;
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+ wakeup-source;
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+ #clock-cells = <0>;
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+ clock-output-names = "xin32k";
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+
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+ vcc1-supply = <&vcc5v0_sys>;
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+ vcc2-supply = <&vcc5v0_sys>;
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+ vcc3-supply = <&vcc5v0_sys>;
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+ vcc4-supply = <&vcc5v0_sys>;
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+ vcc5-supply = <&vcc3v3_sys>;
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+ vcc6-supply = <&vcc3v3_sys>;
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+ vcc7-supply = <&vcc3v3_sys>;
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+ vcc8-supply = <&vcc3v3_sys>;
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+ vcc9-supply = <&vcc5v0_sys>;
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+
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+ regulators {
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+ vdd_log: DCDC_REG1 {
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+ regulator-name = "vdd_log";
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+ regulator-min-microvolt = <950000>;
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+ regulator-max-microvolt = <1350000>;
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+ regulator-ramp-delay = <6001>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <950000>;
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+ };
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+ };
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+
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+ vdd_arm: DCDC_REG2 {
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+ regulator-name = "vdd_arm";
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+ regulator-min-microvolt = <950000>;
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+ regulator-max-microvolt = <1350000>;
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+ regulator-ramp-delay = <6001>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+
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+ regulator-state-mem {
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+ regulator-off-in-suspend;
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+ regulator-suspend-microvolt = <950000>;
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+ };
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+ };
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+
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+ vcc_ddr: DCDC_REG3 {
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+ regulator-name = "vcc_ddr";
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+ regulator-always-on;
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+ regulator-boot-on;
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+
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ };
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+ };
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+
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+ vcc_3v0: vcc_rmii: DCDC_REG4 {
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+ regulator-name = "vcc_3v0";
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+ regulator-min-microvolt = <3000000>;
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+ regulator-max-microvolt = <3000000>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <3000000>;
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+ };
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+ };
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+
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+ vcc3v3_sys: DCDC_REG5 {
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+ regulator-name = "vcc3v3_sys";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <3300000>;
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+ };
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+ };
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+
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+ vcc_1v0: LDO_REG1 {
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+ regulator-name = "vcc_1v0";
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+ regulator-min-microvolt = <1000000>;
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+ regulator-max-microvolt = <1000000>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <1000000>;
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+ };
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+ };
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+
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+ vcc_1v8: vccio_flash: vccio_sdio: LDO_REG2 {
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+ regulator-name = "vcc_1v8";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <1800000>;
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+ };
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+ };
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+
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+ vdd_1v0: LDO_REG3 {
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+ regulator-name = "vdd_1v0";
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+ regulator-min-microvolt = <1000000>;
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+ regulator-max-microvolt = <1000000>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <1000000>;
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+ };
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+ };
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+
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+ vcc3v0_pmu: LDO_REG4 {
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+ regulator-name = "vcc3v0_pmu";
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+ regulator-min-microvolt = <3000000>;
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+ regulator-max-microvolt = <3000000>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <3000000>;
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+ };
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+ };
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+
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+ vccio_sd: LDO_REG5 {
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+ regulator-name = "vccio_sd";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-always-on;
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+ regulator-boot-on;
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+
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <3300000>;
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+ };
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+ };
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+
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+ vcc_sd: LDO_REG6 {
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+ regulator-name = "vcc_sd";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ regulator-boot-on;
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+
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <3300000>;
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+ };
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+ };
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+
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+ vcc2v8_dvp: LDO_REG7 {
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+ regulator-name = "vcc2v8_dvp";
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+ regulator-min-microvolt = <2800000>;
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+ regulator-max-microvolt = <2800000>;
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+ regulator-boot-on;
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+
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+ regulator-state-mem {
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+ regulator-off-in-suspend;
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+ regulator-suspend-microvolt = <2800000>;
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+ };
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+ };
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+
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+ vcc1v8_dvp: LDO_REG8 {
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+ regulator-name = "vcc1v8_dvp";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ regulator-boot-on;
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+
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+ regulator-state-mem {
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+ regulator-on-in-suspend;
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+ regulator-suspend-microvolt = <1800000>;
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+ };
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+ };
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+
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+ vcc1v5_dvp: LDO_REG9 {
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+ regulator-name = "vcc1v5_dvp";
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+ regulator-min-microvolt = <1500000>;
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+ regulator-max-microvolt = <1500000>;
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+ regulator-boot-on;
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+
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+ regulator-state-mem {
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+ regulator-off-in-suspend;
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+ regulator-suspend-microvolt = <1500000>;
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+ };
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+ };
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+
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+ vcc3v3_lcd: SWITCH_REG1 {
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+ regulator-name = "vcc3v3_lcd";
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+ regulator-boot-on;
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+ };
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+
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+ vcc5v0_host: SWITCH_REG2 {
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+ regulator-name = "vcc5v0_host";
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+ regulator-always-on;
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+ regulator-boot-on;
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+ };
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+ };
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+ };
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+};
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+
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+&i2s1_2ch {
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+ status = "okay";
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+};
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+
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+&io_domains {
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+ status = "okay";
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+
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+ vccio1-supply = <&vccio_sdio>;
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+ vccio2-supply = <&vccio_sd>;
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+ vccio3-supply = <&vcc_3v0>;
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+ vccio4-supply = <&vcc3v0_pmu>;
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+ vccio5-supply = <&vcc_3v0>;
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+ vccio6-supply = <&vccio_flash>;
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+};
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+
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+&pinctrl {
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+ headphone {
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+ hp_det: hp-det {
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+ rockchip,pins =
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+ <2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;
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+ };
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+ };
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+
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+ emmc {
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+ emmc_reset: emmc-reset {
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+ rockchip,pins = <1 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
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+ };
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+ };
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+
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+ pmic {
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+ pmic_int: pmic_int {
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+ rockchip,pins =
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+ <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>;
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+ };
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+
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+ soc_slppin_gpio: soc_slppin_gpio {
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+ rockchip,pins =
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+ <0 RK_PA4 RK_FUNC_GPIO &pcfg_output_low>;
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+ };
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+
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+ soc_slppin_slp: soc_slppin_slp {
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|
|
+ rockchip,pins =
|
|
|
+ <0 RK_PA4 1 &pcfg_pull_none>;
|
|
|
+ };
|
|
|
+
|
|
|
+ soc_slppin_rst: soc_slppin_rst {
|
|
|
+ rockchip,pins =
|
|
|
+ <0 RK_PA4 2 &pcfg_pull_none>;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ sdio-pwrseq {
|
|
|
+ wifi_enable_h: wifi-enable-h {
|
|
|
+ rockchip,pins =
|
|
|
+ <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
|
+ };
|
|
|
+ };
|
|
|
+};
|
|
|
+
|
|
|
+&pmu_io_domains {
|
|
|
+ status = "okay";
|
|
|
+
|
|
|
+ pmuio1-supply = <&vcc3v0_pmu>;
|
|
|
+ pmuio2-supply = <&vcc3v0_pmu>;
|
|
|
+};
|
|
|
+
|
|
|
+&pwm1 {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&saradc {
|
|
|
+ vref-supply = <&vcc_1v8>;
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&sdmmc {
|
|
|
+ bus-width = <4>;
|
|
|
+ cap-mmc-highspeed;
|
|
|
+ cap-sd-highspeed;
|
|
|
+ card-detect-delay = <800>;
|
|
|
+ sd-uhs-sdr12;
|
|
|
+ sd-uhs-sdr25;
|
|
|
+ sd-uhs-sdr50;
|
|
|
+ sd-uhs-sdr104;
|
|
|
+ vmmc-supply = <&vcc_sd>;
|
|
|
+ vqmmc-supply = <&vccio_sd>;
|
|
|
+};
|
|
|
+
|
|
|
+&sdio {
|
|
|
+ bus-width = <4>;
|
|
|
+ cap-sd-highspeed;
|
|
|
+ keep-power-in-suspend;
|
|
|
+ non-removable;
|
|
|
+ mmc-pwrseq = <&sdio_pwrseq>;
|
|
|
+ sd-uhs-sdr104;
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&uart1 {
|
|
|
+ pinctrl-names = "default";
|
|
|
+ pinctrl-0 = <&uart1_xfer &uart1_cts>;
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&uart2 {
|
|
|
+ pinctrl-names = "default";
|
|
|
+ pinctrl-0 = <&uart2m1_xfer>;
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&uart5 {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&usb20_otg {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&usb_host0_ehci {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&usb_host0_ohci {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&vopb {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&vopb_mmu {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&vopl {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&vopl_mmu {
|
|
|
+ status = "okay";
|
|
|
+};
|